From cf48062658e7ab3bc55e10c65676c3c73c16f8bf Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Thu, 24 Jan 2008 00:05:14 +0900 Subject: libata: prefer hardreset When both soft and hard resets are available, libata preferred softreset till now. The logic behind it was to be softer to devices; however, this doesn't really help much. Rationales for the change: * BIOS may freeze lock certain things during boot and softreset can't unlock those. This by itself is okay but during operation PHY event or other error conditions can trigger hardreset and the device may end up with different configuration. For example, after a hardreset, previously unlockable HPA can be unlocked resulting in different device size and thus revalidation failure. Similar condition can occur during or after resume. * Certain ATAPI devices require hardreset to recover after certain error conditions. On PATA, this is done by issuing the DEVICE RESET command. On SATA, COMRESET has equivalent effect. The problem is that DEVICE RESET needs its own execution protocol. For SFF controllers with bare TF access, it can be easily implemented but more advanced controllers (e.g. ahci and sata_sil24) require specialized implementations. Simply using hardreset solves the problem nicely. * COMRESET initialization sequence is the norm in SATA land and many SATA devices don't work properly if only SRST is used. For example, some PMPs behave this way and libata works around by always issuing hardreset if the host supports PMP. Like the above example, libata has developed a number of mechanisms aiming to promote softreset to hardreset if softreset is not going to work. This approach is time consuming and error prone. Also, note that, dependingon how you read the specs, it could be argued that PMP fan-out ports require COMRESET to start operation. In fact, all the PMPs on the market except one don't work properly if COMRESET is not issued to fan-out ports after PMP reset. * COMRESET is an integral part of SATA connection and any working device should be able to handle COMRESET properly. After all, it's the way to signal hardreset during reboot. This is the most used and recommended (at least by the ahci spec) method of resetting devices. So, this patch makes libata prefer hardreset over softreset by making the following changes. * Rename ATA_EH_RESET_MASK to ATA_EH_RESET and use it whereever ATA_EH_{SOFT|HARD}RESET used to be used. ATA_EH_{SOFT|HARD}RESET is now only used to tell prereset whether soft or hard reset will be issued. * Strip out now unneeded promote-to-hardreset logics from ata_eh_reset(), ata_std_prereset(), sata_pmp_std_prereset() and other places. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index b1eb4e24c86..f6bbd52b154 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1663,7 +1663,7 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) u32 *unk = (u32 *)(pp->rx_fis + RX_FIS_UNK); active_ehi->err_mask |= AC_ERR_HSM; - active_ehi->action |= ATA_EH_SOFTRESET; + active_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(active_ehi, "unknown FIS %08x %08x %08x %08x" , unk[0], unk[1], unk[2], unk[3]); @@ -1671,19 +1671,19 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) if (ap->nr_pmp_links && (irq_stat & PORT_IRQ_BAD_PMP)) { active_ehi->err_mask |= AC_ERR_HSM; - active_ehi->action |= ATA_EH_SOFTRESET; + active_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(active_ehi, "incorrect PMP"); } if (irq_stat & (PORT_IRQ_HBUS_ERR | PORT_IRQ_HBUS_DATA_ERR)) { host_ehi->err_mask |= AC_ERR_HOST_BUS; - host_ehi->action |= ATA_EH_SOFTRESET; + host_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(host_ehi, "host bus error"); } if (irq_stat & PORT_IRQ_IF_ERR) { host_ehi->err_mask |= AC_ERR_ATA_BUS; - host_ehi->action |= ATA_EH_SOFTRESET; + host_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(host_ehi, "interface fatal error"); } @@ -1771,7 +1771,7 @@ static void ahci_port_intr(struct ata_port *ap) /* while resetting, invalid completions are expected */ if (unlikely(rc < 0 && !resetting)) { ehi->err_mask |= AC_ERR_HSM; - ehi->action |= ATA_EH_SOFTRESET; + ehi->action |= ATA_EH_RESET; ata_port_freeze(ap); } } -- cgit v1.2.3-70-g09d2 From d692abd92f22a81b38d52c39601871003262841c Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Thu, 24 Jan 2008 00:05:14 +0900 Subject: libata: kill ATA_LFLAG_HRST_TO_RESUME Now that hardreset is the preferred method of resetting, there's no need for ATA_LFLAG_HRST_TO_RESUME flag. Kill it. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 2 +- drivers/ata/libata-pmp.c | 16 ---------------- drivers/ata/sata_nv.c | 5 ----- drivers/ata/sata_sil.c | 5 ----- include/linux/libata.h | 1 - 5 files changed, 1 insertion(+), 28 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index f6bbd52b154..66d6c882108 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -416,7 +416,7 @@ static const struct ata_port_info ahci_port_info[] = { { AHCI_HFLAGS (AHCI_HFLAG_NO_NCQ | AHCI_HFLAG_NO_PMP), .flags = AHCI_FLAG_COMMON, - .link_flags = AHCI_LFLAG_COMMON | ATA_LFLAG_HRST_TO_RESUME, + .link_flags = AHCI_LFLAG_COMMON, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = ATA_UDMA6, .port_ops = &ahci_vt8251_ops, diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index 8439fc8efdd..7f8bcffa81a 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -453,9 +453,6 @@ static void sata_pmp_quirks(struct ata_port *ap) if (vendor == 0x1095 && devid == 0x3726) { /* sil3726 quirks */ ata_port_for_each_link(link, ap) { - /* SError.N need a kick in the ass to get working */ - link->flags |= ATA_LFLAG_HRST_TO_RESUME; - /* class code report is unreliable */ if (link->pmp < 5) link->flags |= ATA_LFLAG_ASSUME_ATA; @@ -468,9 +465,6 @@ static void sata_pmp_quirks(struct ata_port *ap) } else if (vendor == 0x1095 && devid == 0x4723) { /* sil4723 quirks */ ata_port_for_each_link(link, ap) { - /* SError.N need a kick in the ass to get working */ - link->flags |= ATA_LFLAG_HRST_TO_RESUME; - /* class code report is unreliable */ if (link->pmp < 2) link->flags |= ATA_LFLAG_ASSUME_ATA; @@ -483,9 +477,6 @@ static void sata_pmp_quirks(struct ata_port *ap) } else if (vendor == 0x1095 && devid == 0x4726) { /* sil4726 quirks */ ata_port_for_each_link(link, ap) { - /* SError.N need a kick in the ass to get working */ - link->flags |= ATA_LFLAG_HRST_TO_RESUME; - /* Class code report is unreliable and SRST * times out under certain configurations. * Config device can be at port 0 or 5 and @@ -513,13 +504,6 @@ static void sata_pmp_quirks(struct ata_port *ap) * otherwise. Don't try hard to recover it. */ ap->pmp_link[ap->nr_pmp_links - 1].flags |= ATA_LFLAG_NO_RETRY; - } else if (vendor == 0x11ab && devid == 0x4140) { - /* Marvell 88SM4140 quirks. Fan-out ports require PHY - * reset to work; other than that, it behaves very - * nicely. - */ - ata_port_for_each_link(link, ap) - link->flags |= ATA_LFLAG_HRST_TO_RESUME; } } diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index ce02e15c857..75b76535c72 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -579,7 +579,6 @@ static const struct ata_port_info nv_port_info[] = { { .sht = &nv_sht, .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, - .link_flags = ATA_LFLAG_HRST_TO_RESUME, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -590,7 +589,6 @@ static const struct ata_port_info nv_port_info[] = { { .sht = &nv_sht, .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, - .link_flags = ATA_LFLAG_HRST_TO_RESUME, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -601,7 +599,6 @@ static const struct ata_port_info nv_port_info[] = { { .sht = &nv_sht, .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, - .link_flags = ATA_LFLAG_HRST_TO_RESUME, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -613,7 +610,6 @@ static const struct ata_port_info nv_port_info[] = { .sht = &nv_adma_sht, .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_NCQ, - .link_flags = ATA_LFLAG_HRST_TO_RESUME, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -625,7 +621,6 @@ static const struct ata_port_info nv_port_info[] = { .sht = &nv_swncq_sht, .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_NCQ, - .link_flags = ATA_LFLAG_HRST_TO_RESUME, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 0b8191b52f9..7052915a31b 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -60,7 +60,6 @@ enum { SIL_DFL_PORT_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO, - SIL_DFL_LINK_FLAGS = ATA_LFLAG_HRST_TO_RESUME, /* * Controller IDs @@ -215,7 +214,6 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3112 */ { .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE, - .link_flags = SIL_DFL_LINK_FLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, @@ -225,7 +223,6 @@ static const struct ata_port_info sil_port_info[] = { { .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE | SIL_FLAG_NO_SATA_IRQ, - .link_flags = SIL_DFL_LINK_FLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, @@ -234,7 +231,6 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3512 */ { .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, - .link_flags = SIL_DFL_LINK_FLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, @@ -243,7 +239,6 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3114 */ { .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, - .link_flags = SIL_DFL_LINK_FLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, diff --git a/include/linux/libata.h b/include/linux/libata.h index c63cfb3b222..1524af6f018 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -163,7 +163,6 @@ enum { ATA_DEV_NONE = 9, /* no device */ /* struct ata_link flags */ - ATA_LFLAG_HRST_TO_RESUME = (1 << 0), /* hardreset to resume link */ ATA_LFLAG_SKIP_D2H_BSY = (1 << 1), /* can't wait for the first D2H * Register FIS clearing BSY */ ATA_LFLAG_NO_SRST = (1 << 2), /* avoid softreset */ -- cgit v1.2.3-70-g09d2 From 8cebf274dd1c955a6e03385a85fd6569ce445946 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Thu, 24 Jan 2008 00:05:14 +0900 Subject: libata: kill ATA_LFLAG_SKIP_D2H_BSY Some controllers can't reliably record the initial D2H FIS after SATA link is brought online for whatever reason. Advanced controllers which don't have traditional TF register based interface often have this problem as they don't really have the TF registers to update while the controller and link are being initialized. SKIP_D2H_BSY works around the problem by skipping the wait for device readiness before issuing SRST, so for such controllers libata issues SRST blindly and hopes for the best. Now that libata defaults to hardreset, this workaround is no longer necessary. For controllers which have support for hardreset, SRST is never issued by itself. It is only issued as follow-up SRST for device classification and PMP initialization, so there's no need to wait for it from prereset. Kill ATA_LFLAG_SKIP_D2H_BSY. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 7 ------- drivers/ata/libata-core.c | 6 ++---- drivers/ata/sata_fsl.c | 2 -- drivers/ata/sata_sil24.c | 4 ---- include/linux/libata.h | 2 -- 5 files changed, 2 insertions(+), 19 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 66d6c882108..1bd258e5390 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -198,7 +198,6 @@ enum { ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA | ATA_FLAG_ACPI_SATA | ATA_FLAG_AN | ATA_FLAG_IPM, - AHCI_LFLAG_COMMON = ATA_LFLAG_SKIP_D2H_BSY, ICH_MAP = 0x90, /* ICH MAP register */ }; @@ -407,7 +406,6 @@ static const struct ata_port_info ahci_port_info[] = { /* board_ahci */ { .flags = AHCI_FLAG_COMMON, - .link_flags = AHCI_LFLAG_COMMON, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, @@ -416,7 +414,6 @@ static const struct ata_port_info ahci_port_info[] = { { AHCI_HFLAGS (AHCI_HFLAG_NO_NCQ | AHCI_HFLAG_NO_PMP), .flags = AHCI_FLAG_COMMON, - .link_flags = AHCI_LFLAG_COMMON, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = ATA_UDMA6, .port_ops = &ahci_vt8251_ops, @@ -425,7 +422,6 @@ static const struct ata_port_info ahci_port_info[] = { { AHCI_HFLAGS (AHCI_HFLAG_IGN_IRQ_IF_ERR), .flags = AHCI_FLAG_COMMON, - .link_flags = AHCI_LFLAG_COMMON, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, @@ -436,7 +432,6 @@ static const struct ata_port_info ahci_port_info[] = { AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_SECT255 | AHCI_HFLAG_NO_PMP), .flags = AHCI_FLAG_COMMON, - .link_flags = AHCI_LFLAG_COMMON, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, @@ -447,7 +442,6 @@ static const struct ata_port_info ahci_port_info[] = { AHCI_HFLAG_MV_PATA), .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA, - .link_flags = AHCI_LFLAG_COMMON, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, @@ -457,7 +451,6 @@ static const struct ata_port_info ahci_port_info[] = { AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL | AHCI_HFLAG_NO_PMP), .flags = AHCI_FLAG_COMMON, - .link_flags = AHCI_LFLAG_COMMON, .pio_mask = 0x1f, /* pio0-4 */ .udma_mask = ATA_UDMA6, .port_ops = &ahci_ops, diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 02e7ba43a3b..baef749ec52 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3962,10 +3962,8 @@ int ata_std_prereset(struct ata_link *link, unsigned long deadline) "link for reset (errno=%d)\n", rc); } - /* Wait for !BSY if the controller can wait for the first D2H - * Reg FIS and we don't know that no device is attached. - */ - if (!(link->flags & ATA_LFLAG_SKIP_D2H_BSY) && !ata_link_offline(link)) { + /* wait for !BSY if we don't know that no device is attached */ + if (!ata_link_offline(link)) { rc = ata_wait_ready(ap, deadline); if (rc && rc != -ENODEV) { ata_link_printk(link, KERN_WARNING, "device not ready " diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index fbd423ad23b..d23b690ed1a 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -35,7 +35,6 @@ enum { SATA_FSL_HOST_FLAGS = (ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA | ATA_FLAG_NCQ), - SATA_FSL_HOST_LFLAGS = ATA_LFLAG_SKIP_D2H_BSY, SATA_FSL_MAX_CMDS = SATA_FSL_QUEUE_DEPTH, SATA_FSL_CMD_HDR_SIZE = 16, /* 4 DWORDS */ @@ -1241,7 +1240,6 @@ static const struct ata_port_operations sata_fsl_ops = { static const struct ata_port_info sata_fsl_port_info[] = { { .flags = SATA_FSL_HOST_FLAGS, - .link_flags = SATA_FSL_HOST_LFLAGS, .pio_mask = 0x1f, /* pio 0-4 */ .udma_mask = 0x7f, /* udma 0-6 */ .port_ops = &sata_fsl_ops, diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index aa8d0323c9b..ba0c00e8ee7 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -254,7 +254,6 @@ enum { ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA | ATA_FLAG_NCQ | ATA_FLAG_ACPI_SATA | ATA_FLAG_AN | ATA_FLAG_PMP, - SIL24_COMMON_LFLAGS = ATA_LFLAG_SKIP_D2H_BSY, SIL24_FLAG_PCIX_IRQ_WOC = (1 << 24), /* IRQ loss errata on PCI-X */ IRQ_STAT_4PORTS = 0xf, @@ -449,7 +448,6 @@ static const struct ata_port_info sil24_port_info[] = { { .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(4) | SIL24_FLAG_PCIX_IRQ_WOC, - .link_flags = SIL24_COMMON_LFLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, /* udma0-5 */ @@ -458,7 +456,6 @@ static const struct ata_port_info sil24_port_info[] = { /* sil_3132 */ { .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(2), - .link_flags = SIL24_COMMON_LFLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, /* udma0-5 */ @@ -467,7 +464,6 @@ static const struct ata_port_info sil24_port_info[] = { /* sil_3131/sil_3531 */ { .flags = SIL24_COMMON_FLAGS | SIL24_NPORTS2FLAG(1), - .link_flags = SIL24_COMMON_LFLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = ATA_UDMA5, /* udma0-5 */ diff --git a/include/linux/libata.h b/include/linux/libata.h index 4093e3b6a8b..6eec11957e5 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -163,8 +163,6 @@ enum { ATA_DEV_NONE = 9, /* no device */ /* struct ata_link flags */ - ATA_LFLAG_SKIP_D2H_BSY = (1 << 1), /* can't wait for the first D2H - * Register FIS clearing BSY */ ATA_LFLAG_NO_SRST = (1 << 2), /* avoid softreset */ ATA_LFLAG_ASSUME_ATA = (1 << 3), /* assume ATA class */ ATA_LFLAG_ASSUME_SEMB = (1 << 4), /* assume SEMB class */ -- cgit v1.2.3-70-g09d2 From 358f9a77a668660729e705fde9c3cf69f013aa98 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Tue, 25 Mar 2008 12:22:47 +0900 Subject: libata: implement and use ata_noop_irq_clear() ->irq_clear() is used to clear IRQ bit of a SFF controller and isn't useful for drivers which don't use libata SFF HSM implementation. However, it's a required callback and many drivers implement their own noop version as placeholder. This patch implements ata_noop_irq_clear and use it to replace those custom placeholders. Also, SFF drivers which don't support BMDMA don't need to use ata_bmdma_irq_clear(). It becomes noop if BMDMA address isn't initialized. Convert them to use ata_noop_irq_clear(). Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 12 +++--------- drivers/ata/libata-core.c | 1 + drivers/ata/libata-sff.c | 8 ++++++++ drivers/ata/pata_ali.c | 2 +- drivers/ata/pata_at32.c | 7 +------ drivers/ata/pata_icside.c | 7 +------ drivers/ata/pata_isapnp.c | 2 +- drivers/ata/pata_ixp4xx_cf.c | 2 +- drivers/ata/pata_legacy.c | 22 +++++++++++----------- drivers/ata/pata_mpc52xx.c | 2 +- drivers/ata/pata_mpiix.c | 2 +- drivers/ata/pata_ns87410.c | 2 +- drivers/ata/pata_pcmcia.c | 4 ++-- drivers/ata/pata_platform.c | 2 +- drivers/ata/pata_qdi.c | 4 ++-- drivers/ata/pata_rb500_cf.c | 6 +----- drivers/ata/pata_winbond.c | 2 +- drivers/ata/pdc_adma.c | 8 +------- drivers/ata/sata_fsl.c | 7 +------ drivers/ata/sata_inic162x.c | 7 +------ drivers/ata/sata_mv.c | 11 +++-------- drivers/ata/sata_qstor.c | 8 +------- drivers/ata/sata_sil24.c | 8 +------- include/linux/libata.h | 1 + 24 files changed, 47 insertions(+), 90 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 1bd258e5390..492e521715d 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -244,7 +244,6 @@ static int ahci_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val); static int ahci_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val); static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc); -static void ahci_irq_clear(struct ata_port *ap); static int ahci_port_start(struct ata_port *ap); static void ahci_port_stop(struct ata_port *ap); static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf); @@ -307,7 +306,7 @@ static const struct ata_port_operations ahci_ops = { .qc_prep = ahci_qc_prep, .qc_issue = ahci_qc_issue, - .irq_clear = ahci_irq_clear, + .irq_clear = ata_noop_irq_clear, .scr_read = ahci_scr_read, .scr_write = ahci_scr_write, @@ -343,7 +342,7 @@ static const struct ata_port_operations ahci_vt8251_ops = { .qc_prep = ahci_qc_prep, .qc_issue = ahci_qc_issue, - .irq_clear = ahci_irq_clear, + .irq_clear = ata_noop_irq_clear, .scr_read = ahci_scr_read, .scr_write = ahci_scr_write, @@ -377,7 +376,7 @@ static const struct ata_port_operations ahci_p5wdh_ops = { .qc_prep = ahci_qc_prep, .qc_issue = ahci_qc_issue, - .irq_clear = ahci_irq_clear, + .irq_clear = ata_noop_irq_clear, .scr_read = ahci_scr_read, .scr_write = ahci_scr_write, @@ -1769,11 +1768,6 @@ static void ahci_port_intr(struct ata_port *ap) } } -static void ahci_irq_clear(struct ata_port *ap) -{ - /* TODO */ -} - static irqreturn_t ahci_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 4dc429fd005..394edf937cf 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -7824,6 +7824,7 @@ EXPORT_SYMBOL_GPL(ata_noop_qc_prep); EXPORT_SYMBOL_GPL(ata_bmdma_setup); EXPORT_SYMBOL_GPL(ata_bmdma_start); EXPORT_SYMBOL_GPL(ata_bmdma_irq_clear); +EXPORT_SYMBOL_GPL(ata_noop_irq_clear); EXPORT_SYMBOL_GPL(ata_bmdma_status); EXPORT_SYMBOL_GPL(ata_bmdma_stop); EXPORT_SYMBOL_GPL(ata_bmdma_freeze); diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 20dc572fb45..1cf03d41aa3 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -302,6 +302,14 @@ void ata_bmdma_irq_clear(struct ata_port *ap) iowrite8(ioread8(mmio + ATA_DMA_STATUS), mmio + ATA_DMA_STATUS); } +/** + * ata_noop_irq_clear - Noop placeholder for irq_clear + * @ap: Port associated with this ATA transaction. + */ +void ata_noop_irq_clear(struct ata_port *ap) +{ +} + /** * ata_bmdma_status - Read PCI IDE BMDMA status * @ap: Port associated with this ATA transaction. diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 3814aebefb2..84b748aef38 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -380,7 +380,7 @@ static struct ata_port_operations ali_early_port_ops = { .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c index db057b183d6..27c959f35c2 100644 --- a/drivers/ata/pata_at32.c +++ b/drivers/ata/pata_at32.c @@ -166,11 +166,6 @@ static void pata_at32_set_piomode(struct ata_port *ap, struct ata_device *adev) } } -static void pata_at32_irq_clear(struct ata_port *ap) -{ - /* No DMA controller yet */ -} - static struct scsi_host_template at32_sht = { .module = THIS_MODULE, .name = DRV_NAME, @@ -208,7 +203,7 @@ static struct ata_port_operations at32_port_ops = { .data_xfer = ata_data_xfer, - .irq_clear = pata_at32_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index f97068be2d7..e1230cae7ff 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -322,11 +322,6 @@ static struct scsi_host_template pata_icside_sht = { .bios_param = ata_std_bios_param, }; -/* wish this was exported from libata-core */ -static void ata_dummy_noret(struct ata_port *port) -{ -} - static void pata_icside_postreset(struct ata_link *link, unsigned int *classes) { struct ata_port *ap = link->ap; @@ -380,7 +375,7 @@ static struct ata_port_operations pata_icside_port_ops = { .error_handler = pata_icside_error_handler, .post_internal_cmd = pata_icside_bmdma_stop, - .irq_clear = ata_dummy_noret, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .bmdma_stop = pata_icside_bmdma_stop, diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 4320e798632..ef561de0c24 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -55,7 +55,7 @@ static struct ata_port_operations isapnp_port_ops = { .data_xfer = ata_data_xfer, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 030878fedeb..83e38cc077e 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -126,7 +126,7 @@ static struct ata_port_operations ixp4xx_port_ops = { .cable_detect = ata_cable_40wire, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_port_start, diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 50fe08ebe23..6ac02f7d528 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -252,7 +252,7 @@ static struct ata_port_operations simple_port_ops = { .data_xfer = ata_data_xfer_noirq, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -279,7 +279,7 @@ static struct ata_port_operations legacy_port_ops = { .data_xfer = ata_data_xfer_noirq, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -393,7 +393,7 @@ static struct ata_port_operations pdc20230_port_ops = { .data_xfer = pdc_data_xfer_vlb, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -447,7 +447,7 @@ static struct ata_port_operations ht6560a_port_ops = { .data_xfer = ata_data_xfer, /* Check vlb/noirq */ .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -512,7 +512,7 @@ static struct ata_port_operations ht6560b_port_ops = { .data_xfer = ata_data_xfer, /* FIXME: Check 32bit and noirq */ .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -633,7 +633,7 @@ static struct ata_port_operations opti82c611a_port_ops = { .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -765,7 +765,7 @@ static struct ata_port_operations opti82c46x_port_ops = { .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -950,7 +950,7 @@ static struct ata_port_operations qdi6500_port_ops = { .data_xfer = vlb32_data_xfer, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -977,7 +977,7 @@ static struct ata_port_operations qdi6580_port_ops = { .data_xfer = vlb32_data_xfer, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -1004,7 +1004,7 @@ static struct ata_port_operations qdi6580dp_port_ops = { .data_xfer = vlb32_data_xfer, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -1095,7 +1095,7 @@ static struct ata_port_operations winbond_port_ops = { .data_xfer = vlb32_data_xfer, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 5413ebfa72e..d84e0c8ea02 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -296,7 +296,7 @@ static struct ata_port_operations mpc52xx_ata_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, .data_xfer = ata_data_xfer, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index c0d9e0cf208..ced6372749b 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -187,7 +187,7 @@ static struct ata_port_operations mpiix_port_ops = { .qc_issue = mpiix_qc_issue_prot, .data_xfer = ata_data_xfer, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index 9fe66fd7501..d182bdf31ee 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -182,7 +182,7 @@ static struct ata_port_operations ns87410_port_ops = { .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 3e7f6a9da28..9881a9e004a 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -164,7 +164,7 @@ static struct ata_port_operations pcmcia_port_ops = { .data_xfer = ata_data_xfer_noirq, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -189,7 +189,7 @@ static struct ata_port_operations pcmcia_8bit_port_ops = { .data_xfer = ata_data_xfer_8bit, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index aad7adc6ea5..a8429f5c300 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -86,7 +86,7 @@ static struct ata_port_operations pata_platform_port_ops = { .data_xfer = ata_data_xfer_noirq, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_dummy_ret0, diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 9f308ed76cc..60238d5748a 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -191,7 +191,7 @@ static struct ata_port_operations qdi6500_port_ops = { .data_xfer = qdi_data_xfer, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, @@ -217,7 +217,7 @@ static struct ata_port_operations qdi6580_port_ops = { .data_xfer = qdi_data_xfer, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c index 4ce9b03fe6c..08c32af1c84 100644 --- a/drivers/ata/pata_rb500_cf.c +++ b/drivers/ata/pata_rb500_cf.c @@ -117,10 +117,6 @@ static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance) return IRQ_HANDLED; } -static void rb500_pata_irq_clear(struct ata_port *ap) -{ -} - static int rb500_pata_port_start(struct ata_port *ap) { return 0; @@ -144,7 +140,7 @@ static struct ata_port_operations rb500_pata_port_ops = { .error_handler = ata_bmdma_error_handler, .irq_handler = rb500_pata_irq_handler, - .irq_clear = rb500_pata_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = rb500_pata_port_start, diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index 99c92eda217..5318248782b 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -159,7 +159,7 @@ static struct ata_port_operations winbond_port_ops = { .data_xfer = winbond_data_xfer, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index 8e1b7e9c0ae..bc2d12a2da3 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -138,7 +138,6 @@ static unsigned int adma_qc_issue(struct ata_queued_cmd *qc); static int adma_check_atapi_dma(struct ata_queued_cmd *qc); static void adma_bmdma_stop(struct ata_queued_cmd *qc); static u8 adma_bmdma_status(struct ata_port *ap); -static void adma_irq_clear(struct ata_port *ap); static void adma_freeze(struct ata_port *ap); static void adma_thaw(struct ata_port *ap); static void adma_error_handler(struct ata_port *ap); @@ -174,7 +173,7 @@ static const struct ata_port_operations adma_ata_ops = { .freeze = adma_freeze, .thaw = adma_thaw, .error_handler = adma_error_handler, - .irq_clear = adma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = adma_port_start, .port_stop = adma_port_stop, @@ -223,11 +222,6 @@ static u8 adma_bmdma_status(struct ata_port *ap) return 0; } -static void adma_irq_clear(struct ata_port *ap) -{ - /* nothing */ -} - static void adma_reset_engine(struct ata_port *ap) { void __iomem *chan = ADMA_PORT_REGS(ap); diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index d23b690ed1a..031a512cbaa 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -933,11 +933,6 @@ static void sata_fsl_post_internal_cmd(struct ata_queued_cmd *qc) } } -static void sata_fsl_irq_clear(struct ata_port *ap) -{ - /* unused */ -} - static void sata_fsl_error_intr(struct ata_port *ap) { struct ata_link *link = &ap->link; @@ -1223,7 +1218,7 @@ static const struct ata_port_operations sata_fsl_ops = { .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, - .irq_clear = sata_fsl_irq_clear, + .irq_clear = ata_noop_irq_clear, .scr_read = sata_fsl_scr_read, .scr_write = sata_fsl_scr_write, diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 59e65edc582..74f14369dc8 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -266,11 +266,6 @@ static u8 inic_bmdma_status(struct ata_port *ap) return ATA_DMA_INTR; } -static void inic_irq_clear(struct ata_port *ap) -{ - /* noop */ -} - static void inic_host_intr(struct ata_port *ap) { void __iomem *port_base = inic_port_base(ap); @@ -555,7 +550,7 @@ static struct ata_port_operations inic_port_ops = { .bmdma_stop = inic_bmdma_stop, .bmdma_status = inic_bmdma_status, - .irq_clear = inic_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .qc_prep = ata_qc_prep, diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index a4944c8ad46..b3b3da4eaa0 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -461,7 +461,6 @@ struct mv_hw_ops { void (*reset_bus)(struct ata_host *host, void __iomem *mmio); }; -static void mv_irq_clear(struct ata_port *ap); static int mv_scr_read(struct ata_port *ap, unsigned int sc_reg_in, u32 *val); static int mv_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val); static int mv5_scr_read(struct ata_port *ap, unsigned int sc_reg_in, u32 *val); @@ -564,7 +563,7 @@ static const struct ata_port_operations mv5_ops = { .qc_issue = mv_qc_issue, .data_xfer = ata_data_xfer, - .irq_clear = mv_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .error_handler = mv_error_handler, @@ -592,7 +591,7 @@ static const struct ata_port_operations mv6_ops = { .qc_issue = mv_qc_issue, .data_xfer = ata_data_xfer, - .irq_clear = mv_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .error_handler = mv_error_handler, @@ -620,7 +619,7 @@ static const struct ata_port_operations mv_iie_ops = { .qc_issue = mv_qc_issue, .data_xfer = ata_data_xfer, - .irq_clear = mv_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .error_handler = mv_error_handler, @@ -801,10 +800,6 @@ static inline int mv_get_hc_count(unsigned long port_flags) return ((port_flags & MV_FLAG_DUAL_HC) ? 2 : 1); } -static void mv_irq_clear(struct ata_port *ap) -{ -} - static void mv_set_edma_ptrs(void __iomem *port_mmio, struct mv_host_priv *hpriv, struct mv_port_priv *pp) diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 91cc12c8204..3c8e97f251f 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -121,7 +121,6 @@ static unsigned int qs_qc_issue(struct ata_queued_cmd *qc); static int qs_check_atapi_dma(struct ata_queued_cmd *qc); static void qs_bmdma_stop(struct ata_queued_cmd *qc); static u8 qs_bmdma_status(struct ata_port *ap); -static void qs_irq_clear(struct ata_port *ap); static void qs_freeze(struct ata_port *ap); static void qs_thaw(struct ata_port *ap); static void qs_error_handler(struct ata_port *ap); @@ -157,7 +156,7 @@ static const struct ata_port_operations qs_ata_ops = { .freeze = qs_freeze, .thaw = qs_thaw, .error_handler = qs_error_handler, - .irq_clear = qs_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .scr_read = qs_scr_read, .scr_write = qs_scr_write, @@ -211,11 +210,6 @@ static u8 qs_bmdma_status(struct ata_port *ap) return 0; } -static void qs_irq_clear(struct ata_port *ap) -{ - /* nothing */ -} - static inline void qs_enter_reg_mode(struct ata_port *ap) { u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000); diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index ba0c00e8ee7..b85464d51f6 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -348,7 +348,6 @@ static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf); static int sil24_qc_defer(struct ata_queued_cmd *qc); static void sil24_qc_prep(struct ata_queued_cmd *qc); static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc); -static void sil24_irq_clear(struct ata_port *ap); static void sil24_pmp_attach(struct ata_port *ap); static void sil24_pmp_detach(struct ata_port *ap); static void sil24_freeze(struct ata_port *ap); @@ -416,7 +415,7 @@ static const struct ata_port_operations sil24_ops = { .qc_prep = sil24_qc_prep, .qc_issue = sil24_qc_issue, - .irq_clear = sil24_irq_clear, + .irq_clear = ata_noop_irq_clear, .scr_read = sil24_scr_read, .scr_write = sil24_scr_write, @@ -921,11 +920,6 @@ static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc) return 0; } -static void sil24_irq_clear(struct ata_port *ap) -{ - /* unused */ -} - static void sil24_pmp_attach(struct ata_port *ap) { sil24_config_pmp(ap, 1); diff --git a/include/linux/libata.h b/include/linux/libata.h index 9476a479691..639298af583 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -896,6 +896,7 @@ extern void ata_bmdma_start(struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_queued_cmd *qc); extern u8 ata_bmdma_status(struct ata_port *ap); extern void ata_bmdma_irq_clear(struct ata_port *ap); +extern void ata_noop_irq_clear(struct ata_port *ap); extern void ata_bmdma_freeze(struct ata_port *ap); extern void ata_bmdma_thaw(struct ata_port *ap); extern void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset, -- cgit v1.2.3-70-g09d2 From 6bd99b4e0998571808fc1f09d5162348f21ff8c1 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Tue, 25 Mar 2008 12:22:48 +0900 Subject: libata: normalize port_info, port_operations and sht tables Over the time, port info, ops and sht structures developed quite a bit of inconsistencies. This patch updates drivers. * Enable/disable_pm callbacks added to all ahci ops tables. * Every driver for SFF controllers now uses ata_sff_port_start() instead of ata_port_start() unless the driver has custom implementation. * Every driver for SFF controllers now uses ata_pci_default_filter() unless the driver has custom implementation. * Removed an odd port_info->sht initialization from ata_piix.c. Likely a merge byproduct. * A port which has ATA_FLAG_SATA set doesn't need to set cable_detect to ata_cable_sata(). Remove it from via and mv port ops. * Some drivers had unnecessary .max_sectors initialization which is ignored and was missing .slave_destroy callback. Fixed. * Removed unnecessary sht initializations port_info's. * Removed onsolete scsi device suspend/resume callbacks from pata_bf54x. * No reason to set ata_pci_default_filter() and bmdma functions for PIO-only drivers. Remove those callbacks and replace ata_bmdma_irq_clear with ata_noop_irq_clear. * pata_platform sets port_start to ata_dummy_ret0. port_start can just be set to NULL. * sata_fsl supports NCQ but was missing qc_defer. Fixed. * pata_rb600_cf implements dummy port_start. Removed. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 8 ++++++++ drivers/ata/ata_generic.c | 1 + drivers/ata/ata_piix.c | 13 +++++++------ drivers/ata/pata_artop.c | 1 + drivers/ata/pata_bf54x.c | 1 - drivers/ata/pata_cmd64x.c | 6 +++--- drivers/ata/pata_cs5520.c | 1 + drivers/ata/pata_cs5536.c | 2 +- drivers/ata/pata_hpt3x3.c | 1 - drivers/ata/pata_it8213.c | 2 +- drivers/ata/pata_ixp4xx_cf.c | 3 +-- drivers/ata/pata_jmicron.c | 3 ++- drivers/ata/pata_marvell.c | 1 + drivers/ata/pata_mpc52xx.c | 4 ++-- drivers/ata/pata_netcell.c | 1 + drivers/ata/pata_opti.c | 7 +------ drivers/ata/pata_optidma.c | 2 ++ drivers/ata/pata_platform.c | 4 ---- drivers/ata/pata_rb500_cf.c | 9 +-------- drivers/ata/pata_rz1000.c | 7 +------ drivers/ata/sata_fsl.c | 1 + drivers/ata/sata_mv.c | 6 ------ drivers/ata/sata_nv.c | 11 ++++++++--- drivers/ata/sata_sil.c | 3 ++- drivers/ata/sata_sis.c | 3 ++- drivers/ata/sata_svw.c | 3 ++- drivers/ata/sata_uli.c | 3 ++- drivers/ata/sata_via.c | 12 ++++++++---- drivers/ata/sata_vsc.c | 3 ++- 29 files changed, 62 insertions(+), 60 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 492e521715d..c6ea44a7f2a 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -336,6 +336,8 @@ static const struct ata_port_operations ahci_vt8251_ops = { .check_altstatus = ahci_check_status, .dev_select = ata_noop_dev_select, + .dev_config = ahci_dev_config, + .tf_read = ahci_tf_read, .qc_defer = sata_pmp_qc_defer_cmd_switch, @@ -360,6 +362,8 @@ static const struct ata_port_operations ahci_vt8251_ops = { .port_suspend = ahci_port_suspend, .port_resume = ahci_port_resume, #endif + .enable_pm = ahci_enable_alpm, + .disable_pm = ahci_disable_alpm, .port_start = ahci_port_start, .port_stop = ahci_port_stop, @@ -370,6 +374,8 @@ static const struct ata_port_operations ahci_p5wdh_ops = { .check_altstatus = ahci_check_status, .dev_select = ata_noop_dev_select, + .dev_config = ahci_dev_config, + .tf_read = ahci_tf_read, .qc_defer = sata_pmp_qc_defer_cmd_switch, @@ -394,6 +400,8 @@ static const struct ata_port_operations ahci_p5wdh_ops = { .port_suspend = ahci_port_suspend, .port_resume = ahci_port_resume, #endif + .enable_pm = ahci_enable_alpm, + .disable_pm = ahci_disable_alpm, .port_start = ahci_port_start, .port_stop = ahci_port_stop, diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 20534202fc7..db4c3cb78fd 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -114,6 +114,7 @@ static struct scsi_host_template generic_sht = { static struct ata_port_operations generic_port_ops = { .set_mode = generic_set_mode, + .mode_filter = ata_pci_default_filter, .tf_load = ata_tf_load, .tf_read = ata_tf_read, diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index fae8404254c..067760a1688 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -336,7 +336,7 @@ static const struct ata_port_operations piix_pata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_operations ich_pata_ops = { @@ -367,7 +367,7 @@ static const struct ata_port_operations ich_pata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_operations piix_sata_ops = { @@ -385,6 +385,7 @@ static const struct ata_port_operations piix_sata_ops = { .qc_issue = ata_qc_issue_prot, .data_xfer = ata_data_xfer, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, @@ -393,7 +394,7 @@ static const struct ata_port_operations piix_sata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_operations piix_vmw_ops = { @@ -425,7 +426,7 @@ static const struct ata_port_operations piix_vmw_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_operations piix_sidpr_sata_ops = { @@ -446,6 +447,7 @@ static const struct ata_port_operations piix_sidpr_sata_ops = { .scr_read = piix_sidpr_scr_read, .scr_write = piix_sidpr_scr_write, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = piix_sidpr_error_handler, @@ -454,7 +456,7 @@ static const struct ata_port_operations piix_sidpr_sata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct piix_map_db ich5_map_db = { @@ -683,7 +685,6 @@ static struct ata_port_info piix_port_info[] = { [piix_pata_vmw] = { - .sht = &piix_sht, .flags = PIIX_PATA_FLAGS, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */ diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 2f814801697..a238c7bd0bb 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -367,6 +367,7 @@ static const struct ata_port_operations artop6210_ops = { static const struct ata_port_operations artop6260_ops = { .set_piomode = artop6260_set_piomode, .set_dmamode = artop6260_set_dmamode, + .mode_filter = ata_pci_default_filter, .tf_load = ata_tf_load, .tf_read = ata_tf_read, diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index 7f87f105c2f..146c202d583 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1409,7 +1409,6 @@ static const struct ata_port_operations bfin_pata_ops = { static struct ata_port_info bfin_port_info[] = { { - .sht = &bfin_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY, diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index 1c9a8d97f87..e8c1262341e 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -313,7 +313,7 @@ static struct ata_port_operations cmd64x_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static struct ata_port_operations cmd646r1_port_ops = { @@ -346,7 +346,7 @@ static struct ata_port_operations cmd646r1_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static struct ata_port_operations cmd648_port_ops = { @@ -379,7 +379,7 @@ static struct ata_port_operations cmd648_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index dd6b2355fcd..44ad2c9d488 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -160,6 +160,7 @@ static struct scsi_host_template cs5520_sht = { static struct ata_port_operations cs5520_port_ops = { .set_piomode = cs5520_set_piomode, .set_dmamode = cs5520_set_dmamode, + .mode_filter = ata_pci_default_filter, .tf_load = ata_tf_load, .tf_read = ata_tf_read, diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index 1c4ff9b52b5..391aa888f8f 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -269,7 +269,7 @@ static struct ata_port_operations cs5536_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index cb8bdb6887d..c09f95a4a0d 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -189,7 +189,6 @@ static int hpt3x3_init_one(struct pci_dev *pdev, const struct pci_device_id *id) { static int printed_version; static const struct ata_port_info info = { - .sht = &hpt3x3_sht, .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, #if defined(CONFIG_PATA_HPT3X3_DMA) diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index e0c2cc29d0c..25c49c2e151 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -250,13 +250,13 @@ static struct scsi_host_template it8213_sht = { .can_queue = ATA_DEF_QUEUE, .this_id = ATA_SHT_THIS_ID, .sg_tablesize = LIBATA_MAX_PRD, - .max_sectors = ATA_MAX_SECTORS, .cmd_per_lun = ATA_SHT_CMD_PER_LUN, .emulated = ATA_SHT_EMULATED, .use_clustering = ATA_SHT_USE_CLUSTERING, .proc_name = DRV_NAME, .dma_boundary = ATA_DMA_BOUNDARY, .slave_configure = ata_scsi_slave_config, + .slave_destroy = ata_scsi_slave_destroy, .bios_param = ata_std_bios_param, }; diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 83e38cc077e..6eb8cc9a3f1 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -107,7 +107,6 @@ static struct scsi_host_template ixp4xx_sht = { static struct ata_port_operations ixp4xx_port_ops = { .set_mode = ixp4xx_set_mode, - .mode_filter = ata_pci_default_filter, .tf_load = ata_tf_load, .tf_read = ata_tf_read, @@ -129,7 +128,7 @@ static struct ata_port_operations ixp4xx_port_ops = { .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static void ixp4xx_setup_port(struct ata_port *ap, diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 00bbbbd50e9..7d36fa85435 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -148,6 +148,7 @@ static const struct ata_port_operations jmicron_ops = { .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = jmicron_error_handler, @@ -168,7 +169,7 @@ static const struct ata_port_operations jmicron_ops = { .irq_on = ata_irq_on, /* Generic PATA PCI ATA helpers */ - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index a81f25d8723..c4ee9b45301 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -118,6 +118,7 @@ static const struct ata_port_operations marvell_ops = { .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = marvell_error_handler, diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index d84e0c8ea02..fefe71dbed1 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -272,13 +272,13 @@ static struct scsi_host_template mpc52xx_ata_sht = { .can_queue = ATA_DEF_QUEUE, .this_id = ATA_SHT_THIS_ID, .sg_tablesize = LIBATA_MAX_PRD, - .max_sectors = ATA_MAX_SECTORS, .cmd_per_lun = ATA_SHT_CMD_PER_LUN, .emulated = ATA_SHT_EMULATED, .use_clustering = ATA_SHT_USE_CLUSTERING, .proc_name = DRV_NAME, .dma_boundary = ATA_DMA_BOUNDARY, .slave_configure = ata_scsi_slave_config, + .slave_destroy = ata_scsi_slave_destroy, .bios_param = ata_std_bios_param, }; @@ -298,7 +298,7 @@ static struct ata_port_operations mpc52xx_ata_port_ops = { .data_xfer = ata_data_xfer, .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static int __devinit diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index 0e4a08e1520..9fd1a84c01d 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -47,6 +47,7 @@ static const struct ata_port_operations netcell_ops = { .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 8f79447b615..1e865f138d1 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -196,18 +196,13 @@ static struct ata_port_operations opti_port_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = ata_cable_40wire, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index be8c421dc2a..3f9d03599f2 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -370,6 +370,7 @@ static struct scsi_host_template optidma_sht = { static struct ata_port_operations optidma_port_ops = { .set_piomode = optidma_set_pio_mode, .set_dmamode = optidma_set_dma_mode, + .mode_filter = ata_pci_default_filter, .tf_load = ata_tf_load, .tf_read = ata_tf_read, @@ -404,6 +405,7 @@ static struct ata_port_operations optidma_port_ops = { static struct ata_port_operations optiplus_port_ops = { .set_piomode = optiplus_set_pio_mode, .set_dmamode = optiplus_set_dma_mode, + .mode_filter = ata_pci_default_filter, .tf_load = ata_tf_load, .tf_read = ata_tf_read, diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index a8429f5c300..602f5562d6f 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -46,8 +46,6 @@ static int pata_platform_set_mode(struct ata_link *link, struct ata_device **unu return 0; } -static int ata_dummy_ret0(struct ata_port *ap) { return 0; } - static struct scsi_host_template pata_platform_sht = { .module = THIS_MODULE, .name = DRV_NAME, @@ -88,8 +86,6 @@ static struct ata_port_operations pata_platform_port_ops = { .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, - - .port_start = ata_dummy_ret0, }; static void pata_platform_setup_port(struct ata_ioports *ioaddr, diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c index 08c32af1c84..22cb9e1a02f 100644 --- a/drivers/ata/pata_rb500_cf.c +++ b/drivers/ata/pata_rb500_cf.c @@ -117,11 +117,6 @@ static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance) return IRQ_HANDLED; } -static int rb500_pata_port_start(struct ata_port *ap) -{ - return 0; -} - static struct ata_port_operations rb500_pata_port_ops = { .tf_load = ata_tf_load, .tf_read = ata_tf_read, @@ -138,12 +133,10 @@ static struct ata_port_operations rb500_pata_port_ops = { .freeze = rb500_pata_freeze, .thaw = rb500_pata_thaw, .error_handler = ata_bmdma_error_handler, + .post_internal_cmd = ata_bmdma_post_internal_cmd, - .irq_handler = rb500_pata_irq_handler, .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, - - .port_start = rb500_pata_port_start, }; /* ------------------------------------------------------------------------ */ diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index ba8a31c55ed..75b25211110 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -79,11 +79,6 @@ static struct ata_port_operations rz1000_port_ops = { .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, @@ -96,7 +91,7 @@ static struct ata_port_operations rz1000_port_ops = { .cable_detect = ata_cable_40wire, .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_noop_irq_clear, .irq_on = ata_irq_on, .port_start = ata_sff_port_start, diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 031a512cbaa..8389ecac62c 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -1216,6 +1216,7 @@ static const struct ata_port_operations sata_fsl_ops = { .tf_read = sata_fsl_tf_read, + .qc_defer = ata_std_qc_defer, .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, .irq_clear = ata_noop_irq_clear, diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index b3b3da4eaa0..4685bce745b 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -557,8 +557,6 @@ static const struct ata_port_operations mv5_ops = { .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, - .cable_detect = ata_cable_sata, - .qc_prep = mv_qc_prep, .qc_issue = mv_qc_issue, .data_xfer = ata_data_xfer, @@ -585,8 +583,6 @@ static const struct ata_port_operations mv6_ops = { .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, - .cable_detect = ata_cable_sata, - .qc_prep = mv_qc_prep, .qc_issue = mv_qc_issue, .data_xfer = ata_data_xfer, @@ -613,8 +609,6 @@ static const struct ata_port_operations mv_iie_ops = { .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, - .cable_detect = ata_cable_sata, - .qc_prep = mv_qc_prep_iie, .qc_issue = mv_qc_issue, .data_xfer = ata_data_xfer, diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 75b76535c72..bd5b6c35ee5 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -452,6 +452,7 @@ static const struct ata_port_operations nv_generic_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = nv_error_handler, @@ -461,7 +462,7 @@ static const struct ata_port_operations nv_generic_ops = { .irq_on = ata_irq_on, .scr_read = nv_scr_read, .scr_write = nv_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_operations nv_nf2_ops = { @@ -476,6 +477,7 @@ static const struct ata_port_operations nv_nf2_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, + .mode_filter = ata_pci_default_filter, .freeze = nv_nf2_freeze, .thaw = nv_nf2_thaw, .error_handler = nv_error_handler, @@ -485,7 +487,7 @@ static const struct ata_port_operations nv_nf2_ops = { .irq_on = ata_irq_on, .scr_read = nv_scr_read, .scr_write = nv_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_operations nv_ck804_ops = { @@ -500,6 +502,7 @@ static const struct ata_port_operations nv_ck804_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, + .mode_filter = ata_pci_default_filter, .freeze = nv_ck804_freeze, .thaw = nv_ck804_thaw, .error_handler = nv_error_handler, @@ -509,7 +512,7 @@ static const struct ata_port_operations nv_ck804_ops = { .irq_on = ata_irq_on, .scr_read = nv_scr_read, .scr_write = nv_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, .host_stop = nv_ck804_host_stop, }; @@ -527,6 +530,7 @@ static const struct ata_port_operations nv_adma_ops = { .qc_defer = ata_std_qc_defer, .qc_prep = nv_adma_qc_prep, .qc_issue = nv_adma_qc_issue, + .mode_filter = ata_pci_default_filter, .freeze = nv_adma_freeze, .thaw = nv_adma_thaw, .error_handler = nv_adma_error_handler, @@ -558,6 +562,7 @@ static const struct ata_port_operations nv_swncq_ops = { .qc_defer = ata_std_qc_defer, .qc_prep = nv_swncq_qc_prep, .qc_issue = nv_swncq_qc_issue, + .mode_filter = ata_pci_default_filter, .freeze = nv_mcp55_freeze, .thaw = nv_mcp55_thaw, .error_handler = nv_swncq_error_handler, diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 7052915a31b..53f0bae3be4 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -192,6 +192,7 @@ static const struct ata_port_operations sil_ops = { .exec_command = ata_exec_command, .dev_select = ata_std_dev_select, .set_mode = sil_set_mode, + .mode_filter = ata_pci_default_filter, .bmdma_setup = ata_bmdma_setup, .bmdma_start = ata_bmdma_start, .bmdma_stop = ata_bmdma_stop, @@ -207,7 +208,7 @@ static const struct ata_port_operations sil_ops = { .irq_on = ata_irq_on, .scr_read = sil_scr_read, .scr_write = sil_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_info sil_port_info[] = { diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index a01260a5643..a8adef9786b 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -116,6 +116,7 @@ static const struct ata_port_operations sis_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, .data_xfer = ata_data_xfer, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, @@ -124,7 +125,7 @@ static const struct ata_port_operations sis_ops = { .irq_on = ata_irq_on, .scr_read = sis_scr_read, .scr_write = sis_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_info sis_port_info = { diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index 019e367b59f..aa690142fa9 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -362,6 +362,7 @@ static const struct ata_port_operations k2_sata_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, .data_xfer = ata_data_xfer, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, @@ -370,7 +371,7 @@ static const struct ata_port_operations k2_sata_ops = { .irq_on = ata_irq_on, .scr_read = k2_sata_scr_read, .scr_write = k2_sata_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_info k2_port_info[] = { diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index e710e71b7b9..f7fc0450478 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -108,6 +108,7 @@ static const struct ata_port_operations uli_ops = { .qc_issue = ata_qc_issue_prot, .data_xfer = ata_data_xfer, + .mode_filter = ata_pci_default_filter, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, @@ -119,7 +120,7 @@ static const struct ata_port_operations uli_ops = { .scr_read = uli_scr_read, .scr_write = uli_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_info uli_port_info = { diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index c0e0f1d18d5..f66ffd7da54 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -118,6 +118,8 @@ static struct scsi_host_template svia_sht = { }; static const struct ata_port_operations vt6420_sata_ops = { + .mode_filter = ata_pci_default_filter, + .tf_load = ata_tf_load, .tf_read = ata_tf_read, .check_status = ata_check_status, @@ -141,12 +143,13 @@ static const struct ata_port_operations vt6420_sata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_operations vt6421_pata_ops = { .set_piomode = vt6421_set_pio_mode, .set_dmamode = vt6421_set_dma_mode, + .mode_filter = ata_pci_default_filter, .tf_load = ata_tf_load, .tf_read = ata_tf_read, @@ -172,10 +175,12 @@ static const struct ata_port_operations vt6421_pata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_operations vt6421_sata_ops = { + .mode_filter = ata_pci_default_filter, + .tf_load = ata_tf_load, .tf_read = ata_tf_read, .check_status = ata_check_status, @@ -195,7 +200,6 @@ static const struct ata_port_operations vt6421_sata_ops = { .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_sata, .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, @@ -203,7 +207,7 @@ static const struct ata_port_operations vt6421_sata_ops = { .scr_read = svia_scr_read, .scr_write = svia_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static const struct ata_port_info vt6420_port_info = { diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index 95ae3ed24a9..099a2ba4cd4 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -331,6 +331,7 @@ static const struct ata_port_operations vsc_sata_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, .data_xfer = ata_data_xfer, + .mode_filter = ata_pci_default_filter, .freeze = vsc_freeze, .thaw = vsc_thaw, .error_handler = ata_bmdma_error_handler, @@ -339,7 +340,7 @@ static const struct ata_port_operations vsc_sata_ops = { .irq_on = ata_irq_on, .scr_read = vsc_sata_scr_read, .scr_write = vsc_sata_scr_write, - .port_start = ata_port_start, + .port_start = ata_sff_port_start, }; static void __devinit vsc_sata_setup_port(struct ata_ioports *port, -- cgit v1.2.3-70-g09d2 From 68d1d07b510bb57a504588adc2bd2758adea0965 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Tue, 25 Mar 2008 12:22:49 +0900 Subject: libata: implement and use SHT initializers libata lets low level drivers build scsi_host_template and register it to the SCSI layer. This allows low level drivers high level of flexibility but also burdens them with lots of boilerplate entries. This patch implements SHT initializers which can be used to initialize all the boilerplate entries in a sht. Three variants of them are implemented - BASE, BMDMA and NCQ - for different types of drivers. Note that entries can be overriden by putting individual initializers after the helper macro. All sht tables are identical before and after this patch. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 15 +---------- drivers/ata/ata_generic.c | 16 +----------- drivers/ata/ata_piix.c | 16 +----------- drivers/ata/pata_acpi.c | 17 +----------- drivers/ata/pata_ali.c | 16 +----------- drivers/ata/pata_amd.c | 16 +----------- drivers/ata/pata_artop.c | 16 +----------- drivers/ata/pata_at32.c | 16 +----------- drivers/ata/pata_atiixp.c | 15 +---------- drivers/ata/pata_bf54x.c | 14 +--------- drivers/ata/pata_cmd640.c | 16 +----------- drivers/ata/pata_cmd64x.c | 16 +----------- drivers/ata/pata_cs5520.c | 15 +---------- drivers/ata/pata_cs5530.c | 17 ++---------- drivers/ata/pata_cs5535.c | 16 +----------- drivers/ata/pata_cs5536.c | 16 +----------- drivers/ata/pata_cypress.c | 16 +----------- drivers/ata/pata_efar.c | 16 +----------- drivers/ata/pata_hpt366.c | 16 +----------- drivers/ata/pata_hpt37x.c | 16 +----------- drivers/ata/pata_hpt3x2n.c | 16 +----------- drivers/ata/pata_hpt3x3.c | 16 +----------- drivers/ata/pata_icside.c | 14 +--------- drivers/ata/pata_isapnp.c | 16 +----------- drivers/ata/pata_it8213.c | 16 +----------- drivers/ata/pata_it821x.c | 16 +----------- drivers/ata/pata_ixp4xx_cf.c | 16 +----------- drivers/ata/pata_jmicron.c | 17 +----------- drivers/ata/pata_legacy.c | 16 +----------- drivers/ata/pata_marvell.c | 17 +----------- drivers/ata/pata_mpc52xx.c | 16 +----------- drivers/ata/pata_mpiix.c | 16 +----------- drivers/ata/pata_netcell.c | 17 +----------- drivers/ata/pata_ninja32.c | 16 +----------- drivers/ata/pata_ns87410.c | 16 +----------- drivers/ata/pata_ns87415.c | 16 +----------- drivers/ata/pata_oldpiix.c | 16 +----------- drivers/ata/pata_opti.c | 16 +----------- drivers/ata/pata_optidma.c | 16 +----------- drivers/ata/pata_pcmcia.c | 16 +----------- drivers/ata/pata_pdc2027x.c | 16 +----------- drivers/ata/pata_pdc202xx_old.c | 16 +----------- drivers/ata/pata_platform.c | 16 +----------- drivers/ata/pata_qdi.c | 16 +----------- drivers/ata/pata_radisys.c | 16 +----------- drivers/ata/pata_rb500_cf.c | 17 +----------- drivers/ata/pata_rz1000.c | 16 +----------- drivers/ata/pata_sc1200.c | 17 ++---------- drivers/ata/pata_scc.c | 16 +----------- drivers/ata/pata_serverworks.c | 16 +----------- drivers/ata/pata_sil680.c | 16 +----------- drivers/ata/pata_sis.c | 16 +----------- drivers/ata/pata_sl82c105.c | 16 +----------- drivers/ata/pata_triflex.c | 16 +----------- drivers/ata/pata_via.c | 16 +----------- drivers/ata/pata_winbond.c | 16 +----------- drivers/ata/pdc_adma.c | 14 +--------- drivers/ata/sata_fsl.c | 14 +--------- drivers/ata/sata_inic162x.c | 16 +----------- drivers/ata/sata_mv.c | 28 ++------------------ drivers/ata/sata_nv.c | 42 +++--------------------------- drivers/ata/sata_promise.c | 14 +--------- drivers/ata/sata_qstor.c | 14 +--------- drivers/ata/sata_sil.c | 16 +----------- drivers/ata/sata_sil24.c | 14 +--------- drivers/ata/sata_sis.c | 16 +----------- drivers/ata/sata_svw.c | 16 +----------- drivers/ata/sata_sx4.c | 14 +--------- drivers/ata/sata_uli.c | 16 +----------- drivers/ata/sata_via.c | 16 +----------- drivers/ata/sata_vsc.c | 16 +----------- include/linux/libata.h | 57 +++++++++++++++++++++++++++++++++++++++++ 72 files changed, 133 insertions(+), 1086 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index c6ea44a7f2a..8862595cb2c 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -62,7 +62,6 @@ enum { AHCI_MAX_PORTS = 32, AHCI_MAX_SG = 168, /* hardware max is 64K */ AHCI_DMA_BOUNDARY = 0xffffffff, - AHCI_USE_CLUSTERING = 1, AHCI_MAX_CMDS = 32, AHCI_CMD_SZ = 32, AHCI_CMD_SLOT_SZ = AHCI_MAX_CMDS * AHCI_CMD_SZ, @@ -274,22 +273,10 @@ static struct class_device_attribute *ahci_shost_attrs[] = { }; static struct scsi_host_template ahci_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .change_queue_depth = ata_scsi_change_queue_depth, + ATA_NCQ_SHT(DRV_NAME), .can_queue = AHCI_MAX_CMDS - 1, - .this_id = ATA_SHT_THIS_ID, .sg_tablesize = AHCI_MAX_SG, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = AHCI_USE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = AHCI_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, .shost_attrs = ahci_shost_attrs, }; diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index db4c3cb78fd..5c64ce134c6 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -95,21 +95,7 @@ static int generic_set_mode(struct ata_link *link, struct ata_device **unused) } static struct scsi_host_template generic_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations generic_port_ops = { diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 067760a1688..9f887b2c92d 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -291,21 +291,7 @@ static struct pci_driver piix_pci_driver = { }; static struct scsi_host_template piix_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations piix_pata_ops = { diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index bdc3b9d7395..187545c0898 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -232,22 +232,7 @@ static int pacpi_port_start(struct ata_port *ap) } static struct scsi_host_template pacpi_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - /* Use standard CHS mapping rules */ - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations pacpi_ops = { diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 84b748aef38..f3d6d9b345b 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -339,21 +339,7 @@ static int ali_check_atapi_dma(struct ata_queued_cmd *qc) } static struct scsi_host_template ali_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; /* diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 5e1bc13a756..90d786dfbec 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -353,21 +353,7 @@ static void nv_host_stop(struct ata_host *host) } static struct scsi_host_template amd_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations amd33_port_ops = { diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index a238c7bd0bb..7bfb7e8bdca 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -314,21 +314,7 @@ static void artop6260_set_dmamode (struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template artop_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations artop6210_ops = { diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c index 27c959f35c2..d7b7b7fde36 100644 --- a/drivers/ata/pata_at32.c +++ b/drivers/ata/pata_at32.c @@ -167,21 +167,7 @@ static void pata_at32_set_piomode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template at32_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations at32_port_ops = { diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 408bdc1a977..645c47271ff 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -221,21 +221,8 @@ static void atiixp_bmdma_stop(struct ata_queued_cmd *qc) } static struct scsi_host_template atiixp_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BMDMA_SHT(DRV_NAME), .sg_tablesize = LIBATA_DUMB_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static struct ata_port_operations atiixp_port_ops = { diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index 146c202d583..6c75fcac3cf 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1357,21 +1357,9 @@ static int bfin_port_start(struct ata_port *ap) } static struct scsi_host_template bfin_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = SG_NONE, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static const struct ata_port_operations bfin_pata_ops = { diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index 0ef1d1ded1f..26562b81440 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -166,21 +166,7 @@ static int cmd640_port_start(struct ata_port *ap) } static struct scsi_host_template cmd640_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations cmd640_port_ops = { diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index e8c1262341e..6aea05cc094 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -266,21 +266,7 @@ static void cmd646r1_bmdma_stop(struct ata_queued_cmd *qc) } static struct scsi_host_template cmd64x_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations cmd64x_port_ops = { diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index 44ad2c9d488..7e643099a44 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -140,21 +140,8 @@ static void cs5520_set_piomode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template cs5520_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BMDMA_SHT(DRV_NAME), .sg_tablesize = LIBATA_DUMB_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static struct ata_port_operations cs5520_port_ops = { diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index f876aeddf1a..0bb03dabcf1 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -161,21 +161,8 @@ static unsigned int cs5530_qc_issue_prot(struct ata_queued_cmd *qc) } static struct scsi_host_template cs5530_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_DUMB_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), + .sg_tablesize = LIBATA_DUMB_MAX_PRD, }; static struct ata_port_operations cs5530_port_ops = { diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index 01324530d05..48a18349c1d 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -158,21 +158,7 @@ static void cs5535_set_dmamode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template cs5535_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations cs5535_port_ops = { diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index 391aa888f8f..f02d9107ef3 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -221,21 +221,7 @@ static void cs5536_set_dmamode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template cs5536_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations cs5536_port_ops = { diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index fc5f9c4e5d8..07fa1ab3631 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -110,21 +110,7 @@ static void cy82c693_set_dmamode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template cy82c693_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations cy82c693_port_ops = { diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index dc33220fe5b..8700d9dcd8c 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -233,21 +233,7 @@ static void efar_set_dmamode (struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template efar_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations efar_ops = { diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index a82089048f5..a30028de41c 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -290,21 +290,7 @@ static void hpt366_set_dmamode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template hpt36x_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; /* diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index 2ddcd07a751..7d6fac43e2f 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -619,21 +619,7 @@ static void hpt37x_bmdma_stop(struct ata_queued_cmd *qc) static struct scsi_host_template hpt37x_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; /* diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index 3a517cb9bd3..aa380c46b16 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -339,21 +339,7 @@ static unsigned int hpt3x2n_qc_issue_prot(struct ata_queued_cmd *qc) } static struct scsi_host_template hpt3x2n_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; /* diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index c09f95a4a0d..9837ab0181e 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -102,21 +102,7 @@ static int hpt3x3_atapi_dma(struct ata_queued_cmd *qc) } static struct scsi_host_template hpt3x3_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations hpt3x3_port_ops = { diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index e1230cae7ff..88a1c7ae0a4 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -305,21 +305,9 @@ static int icside_dma_init(struct pata_icside_info *info) static struct scsi_host_template pata_icside_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = PATA_ICSIDE_MAX_SG, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = ~0, /* no dma boundaries */ - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static void pata_icside_postreset(struct ata_link *link, unsigned int *classes) diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index ef561de0c24..91ca4d50db0 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -20,21 +20,7 @@ #define DRV_VERSION "0.2.2" static struct scsi_host_template isapnp_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations isapnp_port_ops = { diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index 25c49c2e151..678a05b304d 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -243,21 +243,7 @@ static void it8213_set_dmamode (struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template it8213_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations it8213_ops = { diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 6bdbb7140df..7d969c91173 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -632,21 +632,7 @@ static int it821x_port_start(struct ata_port *ap) } static struct scsi_host_template it821x_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations it821x_smart_port_ops = { diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 6eb8cc9a3f1..b7e8e825a86 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -88,21 +88,7 @@ static unsigned int ixp4xx_mmio_data_xfer(struct ata_device *dev, } static struct scsi_host_template ixp4xx_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations ixp4xx_port_ops = { diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 7d36fa85435..69781af7b1b 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -122,22 +122,7 @@ static void jmicron_error_handler(struct ata_port *ap) /* No PIO or DMA methods needed for this device */ static struct scsi_host_template jmicron_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - /* Use standard CHS mapping rules */ - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations jmicron_ops = { diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 6ac02f7d528..5329b954c5f 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -208,21 +208,7 @@ static int legacy_set_mode(struct ata_link *link, struct ata_device **unused) } static struct scsi_host_template legacy_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; /* diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index c4ee9b45301..9de6e429d0d 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -92,22 +92,7 @@ static void marvell_error_handler(struct ata_port *ap) /* No PIO or DMA methods needed for this device */ static struct scsi_host_template marvell_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - /* Use standard CHS mapping rules */ - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations marvell_ops = { diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index fefe71dbed1..4117b618a9d 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -265,21 +265,7 @@ mpc52xx_ata_error_handler(struct ata_port *ap) static struct scsi_host_template mpc52xx_ata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations mpc52xx_ata_port_ops = { diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index ced6372749b..e8e6837110b 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -151,21 +151,7 @@ static unsigned int mpiix_qc_issue_prot(struct ata_queued_cmd *qc) } static struct scsi_host_template mpiix_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations mpiix_port_ops = { diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index 9fd1a84c01d..11f200a2a15 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -21,22 +21,7 @@ /* No PIO or DMA methods needed for this device */ static struct scsi_host_template netcell_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - /* Use standard CHS mapping rules */ - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations netcell_ops = { diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index 15dd649f89e..ce3b07cab8b 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -79,21 +79,7 @@ static void ninja32_dev_select(struct ata_port *ap, unsigned int device) } static struct scsi_host_template ninja32_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations ninja32_port_ops = { diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index d182bdf31ee..d2f85f107d1 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -144,21 +144,7 @@ static unsigned int ns87410_qc_issue_prot(struct ata_queued_cmd *qc) } static struct scsi_host_template ns87410_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations ns87410_port_ops = { diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index 93eb958cb0c..78d634423cb 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -366,21 +366,7 @@ static const struct ata_port_operations ns87415_pata_ops = { }; static struct scsi_host_template ns87415_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index 44da09ace52..45f9b3eb5b4 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -220,21 +220,7 @@ static unsigned int oldpiix_qc_issue_prot(struct ata_queued_cmd *qc) static struct scsi_host_template oldpiix_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations oldpiix_pata_ops = { diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 1e865f138d1..1deacfa0be0 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -165,21 +165,7 @@ static void opti_set_piomode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template opti_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations opti_port_ops = { diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index 3f9d03599f2..7495758a86f 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -350,21 +350,7 @@ static int optidma_set_mode(struct ata_link *link, struct ata_device **r_failed) } static struct scsi_host_template optidma_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations optidma_port_ops = { diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 9881a9e004a..c05b36c94d5 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -128,21 +128,7 @@ static unsigned int ata_data_xfer_8bit(struct ata_device *dev, static struct scsi_host_template pcmcia_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations pcmcia_port_ops = { diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index 511c89b9bae..229d9acd934 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -129,21 +129,7 @@ static struct pci_driver pdc2027x_pci_driver = { }; static struct scsi_host_template pdc2027x_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations pdc2027x_pata100_ops = { diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index 3ed866723e0..564ee0798ec 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -262,21 +262,7 @@ static int pdc2026x_check_atapi_dma(struct ata_queued_cmd *qc) } static struct scsi_host_template pdc202xx_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations pdc2024x_port_ops = { diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 602f5562d6f..cd2d03a4591 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -47,21 +47,7 @@ static int pata_platform_set_mode(struct ata_link *link, struct ata_device **unu } static struct scsi_host_template pata_platform_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations pata_platform_port_ops = { diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 60238d5748a..ccb8682300b 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -154,21 +154,7 @@ static unsigned int qdi_data_xfer(struct ata_device *dev, unsigned char *buf, } static struct scsi_host_template qdi_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations qdi6500_port_ops = { diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index 8109b08fc02..3981bf84d09 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -185,21 +185,7 @@ static unsigned int radisys_qc_issue_prot(struct ata_queued_cmd *qc) static struct scsi_host_template radisys_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations radisys_pata_ops = { diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c index 22cb9e1a02f..4543c980342 100644 --- a/drivers/ata/pata_rb500_cf.c +++ b/drivers/ata/pata_rb500_cf.c @@ -142,22 +142,7 @@ static struct ata_port_operations rb500_pata_port_ops = { /* ------------------------------------------------------------------------ */ static struct scsi_host_template rb500_pata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, - .proc_name = DRV_NAME, - - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .dma_boundary = ATA_DMA_BOUNDARY, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, + ATA_PIO_SHT(DRV_NAME), }; /* ------------------------------------------------------------------------ */ diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index 75b25211110..80909a607d3 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -53,21 +53,7 @@ static int rz1000_set_mode(struct ata_link *link, struct ata_device **unused) static struct scsi_host_template rz1000_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations rz1000_port_ops = { diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 725a8586cd6..38ce6e12ee3 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -179,21 +179,8 @@ static unsigned int sc1200_qc_issue_prot(struct ata_queued_cmd *qc) } static struct scsi_host_template sc1200_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_DUMB_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), + .sg_tablesize = LIBATA_DUMB_MAX_PRD, }; static struct ata_port_operations sc1200_port_ops = { diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 6c016deeaed..1833e9ef522 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -968,21 +968,7 @@ static void scc_port_stop (struct ata_port *ap) } static struct scsi_host_template scc_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations scc_pata_ops = { diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 6702df37cfe..318a3698890 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -298,21 +298,7 @@ static void serverworks_set_dmamode(struct ata_port *ap, struct ata_device *adev } static struct scsi_host_template serverworks_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations serverworks_osb4_port_ops = { diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index f4dc09718ca..7812815a34c 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -192,21 +192,7 @@ static void sil680_set_dmamode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template sil680_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations sil680_port_ops = { diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index abda90f5124..dcd8457a837 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -514,21 +514,7 @@ static void sis_133_set_dmamode (struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template sis_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations sis_133_ops = { diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 6c37181341e..ece366bced0 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -235,21 +235,7 @@ static int sl82c105_qc_defer(struct ata_queued_cmd *qc) } static struct scsi_host_template sl82c105_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations sl82c105_port_ops = { diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index 403eafcffe1..510569957d1 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -180,21 +180,7 @@ static void triflex_bmdma_stop(struct ata_queued_cmd *qc) } static struct scsi_host_template triflex_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations triflex_port_ops = { diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 24430f70f00..a7bc860e131 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -335,21 +335,7 @@ static void via_set_dmamode(struct ata_port *ap, struct ata_device *adev) } static struct scsi_host_template via_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct ata_port_operations via_port_ops = { diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index 5318248782b..9bafae9d5fe 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -122,21 +122,7 @@ static unsigned int winbond_data_xfer(struct ata_device *dev, } static struct scsi_host_template winbond_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_PIO_SHT(DRV_NAME), }; static struct ata_port_operations winbond_port_ops = { diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index bc2d12a2da3..fdf62de57cf 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -143,21 +143,9 @@ static void adma_thaw(struct ata_port *ap); static void adma_error_handler(struct ata_port *ap); static struct scsi_host_template adma_ata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, - .proc_name = DRV_NAME, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = LIBATA_MAX_PRD, .dma_boundary = ADMA_DMA_BOUNDARY, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .use_clustering = ENABLE_CLUSTERING, - .emulated = ATA_SHT_EMULATED, }; static const struct ata_port_operations adma_ata_ops = { diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 8389ecac62c..f50381b4ba0 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -1191,22 +1191,10 @@ static int sata_fsl_init_controller(struct ata_host *host) * scsi mid-layer and libata interface structures */ static struct scsi_host_template sata_fsl_sht = { - .module = THIS_MODULE, - .name = "sata_fsl", - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .change_queue_depth = ata_scsi_change_queue_depth, + ATA_NCQ_SHT("sata_fsl"), .can_queue = SATA_FSL_QUEUE_DEPTH, - .this_id = ATA_SHT_THIS_ID, .sg_tablesize = SATA_FSL_MAX_PRD_USABLE, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = "sata_fsl", .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static const struct ata_port_operations sata_fsl_ops = { diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 74f14369dc8..bb853df865d 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -109,21 +109,7 @@ struct inic_port_priv { }; static struct scsi_host_template inic_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const int scr_map[] = { diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 4685bce745b..52d41edadb7 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -514,40 +514,16 @@ static int __mv_stop_dma(struct ata_port *ap); * PRDs for 64K boundaries in mv_fill_sg(). */ static struct scsi_host_template mv5_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = MV_MAX_SG_CT / 2, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = 1, - .proc_name = DRV_NAME, .dma_boundary = MV_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static struct scsi_host_template mv6_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .change_queue_depth = ata_scsi_change_queue_depth, + ATA_NCQ_SHT(DRV_NAME), .can_queue = MV_MAX_Q_DEPTH - 1, - .this_id = ATA_SHT_THIS_ID, .sg_tablesize = MV_MAX_SG_CT / 2, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = 1, - .proc_name = DRV_NAME, .dma_boundary = MV_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static const struct ata_port_operations mv5_ops = { diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index bd5b6c35ee5..9e2b4cef48f 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -385,59 +385,23 @@ static struct pci_driver nv_pci_driver = { }; static struct scsi_host_template nv_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static struct scsi_host_template nv_adma_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .change_queue_depth = ata_scsi_change_queue_depth, + ATA_NCQ_SHT(DRV_NAME), .can_queue = NV_ADMA_MAX_CPBS, - .this_id = ATA_SHT_THIS_ID, .sg_tablesize = NV_ADMA_SGTBL_TOTAL_LEN, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = NV_ADMA_DMA_BOUNDARY, .slave_configure = nv_adma_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static struct scsi_host_template nv_swncq_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .change_queue_depth = ata_scsi_change_queue_depth, + ATA_NCQ_SHT(DRV_NAME), .can_queue = ATA_MAX_QUEUE, - .this_id = ATA_SHT_THIS_ID, .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = ATA_DMA_BOUNDARY, .slave_configure = nv_swncq_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static const struct ata_port_operations nv_generic_ops = { diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 11c1afea2db..37c32ab3b23 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -155,21 +155,9 @@ static int pdc_pata_cable_detect(struct ata_port *ap); static int pdc_sata_cable_detect(struct ata_port *ap); static struct scsi_host_template pdc_ata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = PDC_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static const struct ata_port_operations pdc_sata_ops = { diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 3c8e97f251f..2566d0926aa 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -126,21 +126,9 @@ static void qs_thaw(struct ata_port *ap); static void qs_error_handler(struct ata_port *ap); static struct scsi_host_template qs_ata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = QS_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ENABLE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = QS_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static const struct ata_port_operations qs_ata_ops = { diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 53f0bae3be4..738c1a8ae3b 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -167,21 +167,7 @@ static struct pci_driver sil_pci_driver = { }; static struct scsi_host_template sil_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations sil_ops = { diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index b85464d51f6..7fa63950d81 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -384,22 +384,10 @@ static struct pci_driver sil24_pci_driver = { }; static struct scsi_host_template sil24_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .change_queue_depth = ata_scsi_change_queue_depth, + ATA_NCQ_SHT(DRV_NAME), .can_queue = SIL24_MAX_CMDS, - .this_id = ATA_SHT_THIS_ID, .sg_tablesize = SIL24_MAX_SGE, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static const struct ata_port_operations sil24_ops = { diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index a8adef9786b..4becb7fde5e 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -86,21 +86,7 @@ static struct pci_driver sis_pci_driver = { }; static struct scsi_host_template sis_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations sis_ops = { diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index aa690142fa9..c8768396e00 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -327,24 +327,10 @@ static int k2_sata_proc_info(struct Scsi_Host *shost, char *page, char **start, static struct scsi_host_template k2_sata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, + ATA_BMDMA_SHT(DRV_NAME), #ifdef CONFIG_PPC_OF .proc_info = k2_sata_proc_info, #endif - .bios_param = ata_std_bios_param, }; diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index e3d56bc6726..1802f92180e 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -236,21 +236,9 @@ static unsigned int pdc20621_qc_issue_prot(struct ata_queued_cmd *qc); static struct scsi_host_template pdc_sata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, }; static const struct ata_port_operations pdc_20621_ops = { diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index f7fc0450478..764d7064fa5 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -76,21 +76,7 @@ static struct pci_driver uli_pci_driver = { }; static struct scsi_host_template uli_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations uli_ops = { diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index f66ffd7da54..9be877cb7f5 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -100,21 +100,7 @@ static struct pci_driver svia_pci_driver = { }; static struct scsi_host_template svia_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; static const struct ata_port_operations vt6420_sata_ops = { diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index 099a2ba4cd4..fd6855f0bf4 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -300,21 +300,7 @@ out: static struct scsi_host_template vsc_sata_sht = { - .module = THIS_MODULE, - .name = DRV_NAME, - .ioctl = ata_scsi_ioctl, - .queuecommand = ata_scsi_queuecmd, - .can_queue = ATA_DEF_QUEUE, - .this_id = ATA_SHT_THIS_ID, - .sg_tablesize = LIBATA_MAX_PRD, - .cmd_per_lun = ATA_SHT_CMD_PER_LUN, - .emulated = ATA_SHT_EMULATED, - .use_clustering = ATA_SHT_USE_CLUSTERING, - .proc_name = DRV_NAME, - .dma_boundary = ATA_DMA_BOUNDARY, - .slave_configure = ata_scsi_slave_config, - .slave_destroy = ata_scsi_slave_destroy, - .bios_param = ata_std_bios_param, + ATA_BMDMA_SHT(DRV_NAME), }; diff --git a/include/linux/libata.h b/include/linux/libata.h index 639298af583..eccc38e1756 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1070,6 +1070,63 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset, ata_reset_fn_t softreset, ata_reset_fn_t hardreset, ata_postreset_fn_t postreset); +/* + * Base operations to inherit from and initializers for sht + * + * Operations + * + * base : Common to all libata drivers. + * sata : SATA controllers w/ native interface. + * pmp : SATA controllers w/ PMP support. + * sff : SFF ATA controllers w/o BMDMA support. + * bmdma : SFF ATA controllers w/ BMDMA support. + * + * sht initializers + * + * BASE : Common to all libata drivers. The user must set + * sg_tablesize and dma_boundary. + * PIO : SFF ATA controllers w/ only PIO support. + * BMDMA : SFF ATA controllers w/ BMDMA support. sg_tablesize and + * dma_boundary are set to BMDMA limits. + * NCQ : SATA controllers supporting NCQ. The user must set + * sg_tablesize, dma_boundary and can_queue. + */ +extern const struct ata_port_operations ata_base_port_ops; +extern const struct ata_port_operations sata_port_ops; +extern const struct ata_port_operations sata_pmp_port_ops; +extern const struct ata_port_operations ata_sff_port_ops; +extern const struct ata_port_operations ata_bmdma_port_ops; + +#define ATA_BASE_SHT(drv_name) \ + .module = THIS_MODULE, \ + .name = drv_name, \ + .ioctl = ata_scsi_ioctl, \ + .queuecommand = ata_scsi_queuecmd, \ + .can_queue = ATA_DEF_QUEUE, \ + .this_id = ATA_SHT_THIS_ID, \ + .cmd_per_lun = ATA_SHT_CMD_PER_LUN, \ + .emulated = ATA_SHT_EMULATED, \ + .use_clustering = ATA_SHT_USE_CLUSTERING, \ + .proc_name = drv_name, \ + .slave_configure = ata_scsi_slave_config, \ + .slave_destroy = ata_scsi_slave_destroy, \ + .bios_param = ata_std_bios_param + +/* PIO only, sg_tablesize and dma_boundary limits can be removed */ +#define ATA_PIO_SHT(drv_name) \ + ATA_BASE_SHT(drv_name), \ + .sg_tablesize = LIBATA_MAX_PRD, \ + .dma_boundary = ATA_DMA_BOUNDARY + +#define ATA_BMDMA_SHT(drv_name) \ + ATA_BASE_SHT(drv_name), \ + .sg_tablesize = LIBATA_MAX_PRD, \ + .dma_boundary = ATA_DMA_BOUNDARY + +#define ATA_NCQ_SHT(drv_name) \ + ATA_BASE_SHT(drv_name), \ + .change_queue_depth = ata_scsi_change_queue_depth + /* * printk helpers */ -- cgit v1.2.3-70-g09d2 From 029cfd6b74fc5c517865fad78cf4a3ea8d9b664a Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Tue, 25 Mar 2008 12:22:49 +0900 Subject: libata: implement and use ops inheritance libata lets low level drivers build ata_port_operations table and register it with libata core layer. This allows low level drivers high level of flexibility but also burdens them with lots of boilerplate entries. This becomes worse for drivers which support related similar controllers which differ slightly. They share most of the operations except for a few. However, the driver still needs to list all operations for each variant. This results in large number of duplicate entries, which is not only inefficient but also error-prone as it becomes very difficult to tell what the actual differences are. This duplicate boilerplates all over the low level drivers also make updating the core layer exteremely difficult and error-prone. When compounded with multi-branched development model, it ends up accumulating inconsistencies over time. Some of those inconsistencies cause immediate problems and fixed. Others just remain there dormant making maintenance increasingly difficult. To rectify the problem, this patch implements ata_port_operations inheritance. To allow LLDs to easily re-use their own ops tables overriding only specific methods, this patch implements poor man's class inheritance. An ops table has ->inherits field which can be set to any ops table as long as it doesn't create a loop. When the host is started, the inheritance chain is followed and any operation which isn't specified is taken from the nearest ancestor which has it specified. This operation is called finalization and done only once per an ops table and the LLD doesn't have to do anything special about it other than making the ops table non-const such that libata can update it. libata provides four base ops tables lower drivers can inherit from - base, sata, pmp, sff and bmdma. To avoid overriding these ops accidentaly, these ops are declared const and LLDs should always inherit these instead of using them directly. After finalization, all the ops table are identical before and after the patch except for setting .irq_handler to ata_interrupt in drivers which didn't use to. The .irq_handler doesn't have any actual effect and the field will soon be removed by later patch. * sata_sx4 is still using old style EH and currently doesn't take advantage of ops inheritance. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 94 ++------------- drivers/ata/ata_generic.c | 31 +---- drivers/ata/ata_piix.c | 149 +++-------------------- drivers/ata/libata-core.c | 113 ++++++++++++++++- drivers/ata/pata_acpi.c | 35 +----- drivers/ata/pata_ali.c | 122 ++----------------- drivers/ata/pata_amd.c | 191 ++++------------------------- drivers/ata/pata_artop.c | 61 +--------- drivers/ata/pata_at32.c | 23 +--- drivers/ata/pata_atiixp.c | 32 +---- drivers/ata/pata_bf54x.c | 4 +- drivers/ata/pata_cmd640.c | 33 +---- drivers/ata/pata_cmd64x.c | 96 ++------------- drivers/ata/pata_cs5520.c | 29 +---- drivers/ata/pata_cs5530.c | 31 +---- drivers/ata/pata_cs5535.c | 31 +---- drivers/ata/pata_cs5536.c | 31 +---- drivers/ata/pata_cypress.c | 31 +---- drivers/ata/pata_efar.c | 30 +---- drivers/ata/pata_hpt366.c | 32 +---- drivers/ata/pata_hpt37x.c | 122 ++----------------- drivers/ata/pata_hpt3x2n.c | 32 +---- drivers/ata/pata_hpt3x3.c | 33 +---- drivers/ata/pata_icside.c | 32 ++--- drivers/ata/pata_isapnp.c | 21 +--- drivers/ata/pata_it8213.c | 31 +---- drivers/ata/pata_it821x.c | 57 ++------- drivers/ata/pata_ixp4xx_cf.c | 23 +--- drivers/ata/pata_jmicron.c | 31 +---- drivers/ata/pata_legacy.c | 260 +++------------------------------------- drivers/ata/pata_marvell.c | 33 +---- drivers/ata/pata_mpc52xx.c | 18 +-- drivers/ata/pata_mpiix.c | 23 +--- drivers/ata/pata_netcell.c | 32 +---- drivers/ata/pata_ninja32.c | 30 +---- drivers/ata/pata_ns87410.c | 25 +--- drivers/ata/pata_ns87415.c | 68 ++--------- drivers/ata/pata_oldpiix.c | 31 +---- drivers/ata/pata_opti.c | 23 +--- drivers/ata/pata_optidma.c | 63 +--------- drivers/ata/pata_pcmcia.c | 48 +------- drivers/ata/pata_pdc2027x.c | 56 +-------- drivers/ata/pata_pdc202xx_old.c | 75 +++--------- drivers/ata/pata_platform.c | 24 +--- drivers/ata/pata_qdi.c | 47 +------- drivers/ata/pata_radisys.c | 32 +---- drivers/ata/pata_rb500_cf.c | 16 +-- drivers/ata/pata_rz1000.c | 25 +--- drivers/ata/pata_sc1200.c | 33 +---- drivers/ata/pata_scc.c | 7 +- drivers/ata/pata_serverworks.c | 63 +--------- drivers/ata/pata_sil680.c | 30 +---- drivers/ata/pata_sis.c | 177 +++------------------------ drivers/ata/pata_sl82c105.c | 34 +----- drivers/ata/pata_triflex.c | 32 +---- drivers/ata/pata_via.c | 61 +--------- drivers/ata/pata_winbond.c | 25 +--- drivers/ata/pdc_adma.c | 19 +-- drivers/ata/sata_fsl.c | 5 +- drivers/ata/sata_inic162x.c | 19 +-- drivers/ata/sata_mv.c | 66 ++-------- drivers/ata/sata_nv.c | 113 +++-------------- drivers/ata/sata_promise.c | 62 +++------- drivers/ata/sata_qstor.c | 20 ++-- drivers/ata/sata_sil.c | 21 +--- drivers/ata/sata_sil24.c | 20 ++-- drivers/ata/sata_sis.c | 23 +--- drivers/ata/sata_svw.c | 18 +-- drivers/ata/sata_sx4.c | 3 +- drivers/ata/sata_uli.c | 28 +---- drivers/ata/sata_via.c | 88 ++------------ drivers/ata/sata_vsc.c | 19 +-- include/linux/libata.h | 23 +++- 73 files changed, 523 insertions(+), 2996 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 8862595cb2c..dacb3ef0c3e 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -280,118 +280,46 @@ static struct scsi_host_template ahci_sht = { .shost_attrs = ahci_shost_attrs, }; -static const struct ata_port_operations ahci_ops = { +static struct ata_port_operations ahci_ops = { + .inherits = &sata_pmp_port_ops, + .check_status = ahci_check_status, .check_altstatus = ahci_check_status, - .dev_select = ata_noop_dev_select, - - .dev_config = ahci_dev_config, .tf_read = ahci_tf_read, - .qc_defer = sata_pmp_qc_defer_cmd_switch, .qc_prep = ahci_qc_prep, .qc_issue = ahci_qc_issue, - .irq_clear = ata_noop_irq_clear, - - .scr_read = ahci_scr_read, - .scr_write = ahci_scr_write, - .freeze = ahci_freeze, .thaw = ahci_thaw, - .error_handler = ahci_error_handler, .post_internal_cmd = ahci_post_internal_cmd, - - .pmp_attach = ahci_pmp_attach, - .pmp_detach = ahci_pmp_detach, - -#ifdef CONFIG_PM - .port_suspend = ahci_port_suspend, - .port_resume = ahci_port_resume, -#endif - .enable_pm = ahci_enable_alpm, - .disable_pm = ahci_disable_alpm, - - .port_start = ahci_port_start, - .port_stop = ahci_port_stop, -}; - -static const struct ata_port_operations ahci_vt8251_ops = { - .check_status = ahci_check_status, - .check_altstatus = ahci_check_status, - .dev_select = ata_noop_dev_select, - .dev_config = ahci_dev_config, - .tf_read = ahci_tf_read, - - .qc_defer = sata_pmp_qc_defer_cmd_switch, - .qc_prep = ahci_qc_prep, - .qc_issue = ahci_qc_issue, - - .irq_clear = ata_noop_irq_clear, - .scr_read = ahci_scr_read, .scr_write = ahci_scr_write, - - .freeze = ahci_freeze, - .thaw = ahci_thaw, - - .error_handler = ahci_vt8251_error_handler, - .post_internal_cmd = ahci_post_internal_cmd, - .pmp_attach = ahci_pmp_attach, .pmp_detach = ahci_pmp_detach, + .enable_pm = ahci_enable_alpm, + .disable_pm = ahci_disable_alpm, #ifdef CONFIG_PM .port_suspend = ahci_port_suspend, .port_resume = ahci_port_resume, #endif - .enable_pm = ahci_enable_alpm, - .disable_pm = ahci_disable_alpm, - .port_start = ahci_port_start, .port_stop = ahci_port_stop, }; -static const struct ata_port_operations ahci_p5wdh_ops = { - .check_status = ahci_check_status, - .check_altstatus = ahci_check_status, - .dev_select = ata_noop_dev_select, - - .dev_config = ahci_dev_config, - - .tf_read = ahci_tf_read, - - .qc_defer = sata_pmp_qc_defer_cmd_switch, - .qc_prep = ahci_qc_prep, - .qc_issue = ahci_qc_issue, - - .irq_clear = ata_noop_irq_clear, - - .scr_read = ahci_scr_read, - .scr_write = ahci_scr_write, - - .freeze = ahci_freeze, - .thaw = ahci_thaw, +static struct ata_port_operations ahci_vt8251_ops = { + .inherits = &ahci_ops, + .error_handler = ahci_vt8251_error_handler, +}; +static struct ata_port_operations ahci_p5wdh_ops = { + .inherits = &ahci_ops, .error_handler = ahci_p5wdh_error_handler, - .post_internal_cmd = ahci_post_internal_cmd, - - .pmp_attach = ahci_pmp_attach, - .pmp_detach = ahci_pmp_detach, - -#ifdef CONFIG_PM - .port_suspend = ahci_port_suspend, - .port_resume = ahci_port_resume, -#endif - .enable_pm = ahci_enable_alpm, - .disable_pm = ahci_disable_alpm, - - .port_start = ahci_port_start, - .port_stop = ahci_port_stop, }; #define AHCI_HFLAGS(flags) .private_data = (void *)(flags) diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 5c64ce134c6..0b5b515ae15 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -99,36 +99,9 @@ static struct scsi_host_template generic_sht = { }; static struct ata_port_operations generic_port_ops = { - .set_mode = generic_set_mode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, + .inherits = &ata_bmdma_port_ops, .cable_detect = ata_cable_unknown, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_mode = generic_set_mode, }; static int all_generic_ide; /* Set to claim all devices */ diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 9f887b2c92d..bb46b61a7c6 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -294,155 +294,34 @@ static struct scsi_host_template piix_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations piix_pata_ops = { +static struct ata_port_operations piix_pata_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = ata_cable_40wire, .set_piomode = piix_set_piomode, .set_dmamode = piix_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = piix_pata_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, +}; - .port_start = ata_sff_port_start, +static struct ata_port_operations piix_vmw_ops = { + .inherits = &piix_pata_ops, + .bmdma_status = piix_vmw_bmdma_status, }; -static const struct ata_port_operations ich_pata_ops = { - .set_piomode = piix_set_piomode, - .set_dmamode = ich_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = piix_pata_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, +static struct ata_port_operations ich_pata_ops = { + .inherits = &piix_pata_ops, .cable_detect = ich_pata_cable_detect, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_dmamode = ich_set_dmamode, }; -static const struct ata_port_operations piix_sata_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, +static struct ata_port_operations piix_sata_ops = { + .inherits = &ata_bmdma_port_ops, }; -static const struct ata_port_operations piix_vmw_ops = { - .set_piomode = piix_set_piomode, - .set_dmamode = piix_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = piix_vmw_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = piix_pata_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, -}; - -static const struct ata_port_operations piix_sidpr_sata_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - +static struct ata_port_operations piix_sidpr_sata_ops = { + .inherits = &piix_sata_ops, .scr_read = piix_sidpr_scr_read, .scr_write = piix_sidpr_scr_write, - - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = piix_sidpr_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static const struct piix_map_db ich5_map_db = { diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 394edf937cf..32fa9ee397b 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -74,6 +74,56 @@ const unsigned long sata_deb_timing_normal[] = { 5, 100, 2000 }; const unsigned long sata_deb_timing_hotplug[] = { 25, 500, 2000 }; const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 }; +const struct ata_port_operations ata_base_port_ops = { + .irq_clear = ata_noop_irq_clear, +}; + +const struct ata_port_operations sata_port_ops = { + .inherits = &ata_base_port_ops, + + .qc_defer = ata_std_qc_defer, + .dev_select = ata_noop_dev_select, +}; + +const struct ata_port_operations sata_pmp_port_ops = { + .inherits = &sata_port_ops, +}; + +const struct ata_port_operations ata_sff_port_ops = { + .inherits = &ata_base_port_ops, + + .qc_prep = ata_qc_prep, + .qc_issue = ata_qc_issue_prot, + + .freeze = ata_bmdma_freeze, + .thaw = ata_bmdma_thaw, + .error_handler = ata_bmdma_error_handler, + .post_internal_cmd = ata_bmdma_post_internal_cmd, + + .dev_select = ata_std_dev_select, + .check_status = ata_check_status, + .tf_load = ata_tf_load, + .tf_read = ata_tf_read, + .exec_command = ata_exec_command, + .data_xfer = ata_data_xfer, + .irq_on = ata_irq_on, + + .port_start = ata_sff_port_start, + .irq_handler = ata_interrupt, +}; + +const struct ata_port_operations ata_bmdma_port_ops = { + .inherits = &ata_sff_port_ops, + + .mode_filter = ata_pci_default_filter, + + .bmdma_setup = ata_bmdma_setup, + .bmdma_start = ata_bmdma_start, + .bmdma_stop = ata_bmdma_stop, + .bmdma_status = ata_bmdma_status, + .irq_clear = ata_bmdma_irq_clear, +}; + static unsigned int ata_dev_init_params(struct ata_device *dev, u16 heads, u16 sectors); static unsigned int ata_dev_set_xfermode(struct ata_device *dev); @@ -6971,6 +7021,56 @@ static void ata_host_stop(struct device *gendev, void *res) host->ops->host_stop(host); } +/** + * ata_finalize_port_ops - finalize ata_port_operations + * @ops: ata_port_operations to finalize + * + * An ata_port_operations can inherit from another ops and that + * ops can again inherit from another. This can go on as many + * times as necessary as long as there is no loop in the + * inheritance chain. + * + * Ops tables are finalized when the host is started. NULL or + * unspecified entries are inherited from the closet ancestor + * which has the method and the entry is populated with it. + * After finalization, the ops table directly points to all the + * methods and ->inherits is no longer necessary and cleared. + * + * Using ATA_OP_NULL, inheriting ops can force a method to NULL. + * + * LOCKING: + * None. + */ +static void ata_finalize_port_ops(struct ata_port_operations *ops) +{ + static spinlock_t lock = SPIN_LOCK_UNLOCKED; + const struct ata_port_operations *cur; + void **begin = (void **)ops; + void **end = (void **)&ops->inherits; + void **pp; + + if (!ops || !ops->inherits) + return; + + spin_lock(&lock); + + for (cur = ops->inherits; cur; cur = cur->inherits) { + void **inherit = (void **)cur; + + for (pp = begin; pp < end; pp++, inherit++) + if (!*pp) + *pp = *inherit; + } + + for (pp = begin; pp < end; pp++) + if (IS_ERR(*pp)) + *pp = NULL; + + ops->inherits = NULL; + + spin_unlock(&lock); +} + /** * ata_host_start - start and freeze ports of an ATA host * @host: ATA host to start ports for @@ -6996,9 +7096,13 @@ int ata_host_start(struct ata_host *host) if (host->flags & ATA_HOST_STARTED) return 0; + ata_finalize_port_ops(host->ops); + for (i = 0; i < host->n_ports; i++) { struct ata_port *ap = host->ports[i]; + ata_finalize_port_ops(ap->ops); + if (!host->ops && !ata_port_is_dummy(ap)) host->ops = ap->ops; @@ -7060,7 +7164,7 @@ int ata_host_start(struct ata_host *host) */ /* KILLME - the only user left is ipr */ void ata_host_init(struct ata_host *host, struct device *dev, - unsigned long flags, const struct ata_port_operations *ops) + unsigned long flags, struct ata_port_operations *ops) { spin_lock_init(&host->lock); host->dev = dev; @@ -7749,7 +7853,7 @@ static unsigned int ata_dummy_qc_issue(struct ata_queued_cmd *qc) return AC_ERR_SYSTEM; } -const struct ata_port_operations ata_dummy_port_ops = { +struct ata_port_operations ata_dummy_port_ops = { .check_status = ata_dummy_check_status, .check_altstatus = ata_dummy_check_status, .dev_select = ata_noop_dev_select, @@ -7777,6 +7881,11 @@ const struct ata_port_info ata_dummy_port_info = { EXPORT_SYMBOL_GPL(sata_deb_timing_normal); EXPORT_SYMBOL_GPL(sata_deb_timing_hotplug); EXPORT_SYMBOL_GPL(sata_deb_timing_long); +EXPORT_SYMBOL_GPL(ata_base_port_ops); +EXPORT_SYMBOL_GPL(sata_port_ops); +EXPORT_SYMBOL_GPL(sata_pmp_port_ops); +EXPORT_SYMBOL_GPL(ata_sff_port_ops); +EXPORT_SYMBOL_GPL(ata_bmdma_port_ops); EXPORT_SYMBOL_GPL(ata_dummy_port_ops); EXPORT_SYMBOL_GPL(ata_dummy_port_info); EXPORT_SYMBOL_GPL(ata_std_bios_param); diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index 187545c0898..35ad488db6e 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -235,39 +235,14 @@ static struct scsi_host_template pacpi_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations pacpi_ops = { +static struct ata_port_operations pacpi_ops = { + .inherits = &ata_bmdma_port_ops, + .qc_issue = pacpi_qc_issue_prot, + .cable_detect = pacpi_cable_detect, + .mode_filter = pacpi_mode_filter, .set_piomode = pacpi_set_piomode, .set_dmamode = pacpi_set_dmamode, - .mode_filter = pacpi_mode_filter, - - /* Task file is PCI ATA format, use helpers */ - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = pacpi_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = pacpi_cable_detect, - - /* BMDMA handling is PCI ATA format, use helpers */ - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = pacpi_qc_issue_prot, - .data_xfer = ata_data_xfer, - - /* Timeout handling */ - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - /* Generic PATA PCI ATA helpers */ .port_start = pacpi_port_start, }; diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index f3d6d9b345b..b00a9cf72c3 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -347,29 +347,15 @@ static struct scsi_host_template ali_sht = { */ static struct ata_port_operations ali_early_port_ops = { - .set_piomode = ali_set_piomode, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, + .inherits = &ata_sff_port_ops, .cable_detect = ata_cable_40wire, + .set_piomode = ali_set_piomode, +}; - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, +static const struct ata_port_operations ali_dma_base_ops = { + .inherits = &ata_bmdma_port_ops, + .set_piomode = ali_set_piomode, + .set_dmamode = ali_set_dmamode, }; /* @@ -377,115 +363,31 @@ static struct ata_port_operations ali_early_port_ops = { * detect */ static struct ata_port_operations ali_20_port_ops = { - .set_piomode = ali_set_piomode, - .set_dmamode = ali_set_dmamode, + .inherits = &ali_dma_base_ops, + .cable_detect = ata_cable_40wire, .mode_filter = ali_20_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, .check_atapi_dma = ali_check_atapi_dma, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, .dev_config = ali_lock_sectors, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /* * Port operations for DMA capable ALi with cable detect */ static struct ata_port_operations ali_c2_port_ops = { - .set_piomode = ali_set_piomode, - .set_dmamode = ali_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, + .inherits = &ali_dma_base_ops, .check_atapi_dma = ali_check_atapi_dma, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - .dev_config = ali_lock_sectors, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = ali_c2_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .dev_config = ali_lock_sectors, }; /* * Port operations for DMA capable ALi with cable detect and LBA48 */ static struct ata_port_operations ali_c5_port_ops = { - .set_piomode = ali_set_piomode, - .set_dmamode = ali_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, + .inherits = &ali_dma_base_ops, .check_atapi_dma = ali_check_atapi_dma, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, .dev_config = ali_warn_atapi_dma, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = ali_c2_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 90d786dfbec..b0cb4eaf273 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -356,204 +356,57 @@ static struct scsi_host_template amd_sht = { ATA_BMDMA_SHT(DRV_NAME), }; +static const struct ata_port_operations amd_base_port_ops = { + .inherits = &ata_bmdma_port_ops, + .error_handler = amd_error_handler, +}; + static struct ata_port_operations amd33_port_ops = { + .inherits = &amd_base_port_ops, + .cable_detect = ata_cable_40wire, .set_piomode = amd33_set_piomode, .set_dmamode = amd33_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = amd_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_operations amd66_port_ops = { + .inherits = &amd_base_port_ops, + .cable_detect = ata_cable_unknown, .set_piomode = amd66_set_piomode, .set_dmamode = amd66_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = amd_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_unknown, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_operations amd100_port_ops = { + .inherits = &amd_base_port_ops, + .cable_detect = ata_cable_unknown, .set_piomode = amd100_set_piomode, .set_dmamode = amd100_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = amd_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_unknown, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_operations amd133_port_ops = { + .inherits = &amd_base_port_ops, + .cable_detect = amd_cable_detect, .set_piomode = amd133_set_piomode, .set_dmamode = amd133_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = amd_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = amd_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, +}; - .port_start = ata_sff_port_start, +static const struct ata_port_operations nv_base_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = ata_cable_ignore, + .mode_filter = nv_mode_filter, + .error_handler = nv_error_handler, + .host_stop = nv_host_stop, }; static struct ata_port_operations nv100_port_ops = { + .inherits = &nv_base_port_ops, .set_piomode = nv100_set_piomode, .set_dmamode = nv100_set_dmamode, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = nv_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_ignore, - .mode_filter = nv_mode_filter, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, - .host_stop = nv_host_stop, }; static struct ata_port_operations nv133_port_ops = { + .inherits = &nv_base_port_ops, .set_piomode = nv133_set_piomode, .set_dmamode = nv133_set_dmamode, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = nv_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_ignore, - .mode_filter = nv_mode_filter, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, - .host_stop = nv_host_stop, }; static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 7bfb7e8bdca..0101e5aef3e 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -317,69 +317,20 @@ static struct scsi_host_template artop_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations artop6210_ops = { +static struct ata_port_operations artop6210_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = ata_cable_40wire, .set_piomode = artop6210_set_piomode, .set_dmamode = artop6210_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = artop6210_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations artop6260_ops = { +static struct ata_port_operations artop6260_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = artop6260_cable_detect, .set_piomode = artop6260_set_piomode, .set_dmamode = artop6260_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = artop6260_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = artop6260_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c index d7b7b7fde36..52831558753 100644 --- a/drivers/ata/pata_at32.c +++ b/drivers/ata/pata_at32.c @@ -171,28 +171,9 @@ static struct scsi_host_template at32_sht = { }; static struct ata_port_operations at32_port_ops = { - .set_piomode = pata_at32_set_piomode, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, + .inherits = &ata_sff_port_ops, .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_piomode = pata_at32_set_piomode, }; static int __init pata_at32_init_one(struct device *dev, diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 645c47271ff..2655f6a17ad 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -226,36 +226,16 @@ static struct scsi_host_template atiixp_sht = { }; static struct ata_port_operations atiixp_port_ops = { - .set_piomode = atiixp_set_piomode, - .set_dmamode = atiixp_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = atiixp_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = atiixp_cable_detect, + .inherits = &ata_bmdma_port_ops, - .bmdma_setup = ata_bmdma_setup, + .qc_prep = ata_dumb_qc_prep, .bmdma_start = atiixp_bmdma_start, .bmdma_stop = atiixp_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_dumb_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = atiixp_cable_detect, + .set_piomode = atiixp_set_piomode, + .set_dmamode = atiixp_set_dmamode, + .error_handler = atiixp_error_handler, }; static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index 6c75fcac3cf..7a22ef48306 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1363,6 +1363,8 @@ static struct scsi_host_template bfin_sht = { }; static const struct ata_port_operations bfin_pata_ops = { + .inherits = &ata_sff_port_ops, + .set_piomode = bfin_set_piomode, .set_dmamode = bfin_set_dmamode, @@ -1380,14 +1382,12 @@ static const struct ata_port_operations bfin_pata_ops = { .data_xfer = bfin_data_xfer, .qc_prep = ata_noop_qc_prep, - .qc_issue = ata_qc_issue_prot, .freeze = bfin_bmdma_freeze, .thaw = bfin_bmdma_thaw, .error_handler = bfin_error_handler, .post_internal_cmd = bfin_bmdma_stop, - .irq_handler = ata_interrupt, .irq_clear = bfin_irq_clear, .irq_on = bfin_irq_on, diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index 26562b81440..061c891c8a6 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -170,35 +170,12 @@ static struct scsi_host_template cmd640_sht = { }; static struct ata_port_operations cmd640_port_ops = { - .set_piomode = cmd640_set_piomode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = cmd640_qc_issue_prot, - - /* In theory this is not needed once we kill the prefetcher */ + .inherits = &ata_bmdma_port_ops, + /* In theory xfer_noirq is not needed once we kill the prefetcher */ .data_xfer = ata_data_xfer_noirq, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - + .qc_issue = cmd640_qc_issue_prot, + .cable_detect = ata_cable_40wire, + .set_piomode = cmd640_set_piomode, .port_start = cmd640_port_start, }; diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index 6aea05cc094..1ac8ecfb97e 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -269,103 +269,27 @@ static struct scsi_host_template cmd64x_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static struct ata_port_operations cmd64x_port_ops = { +static const struct ata_port_operations cmd64x_base_ops = { + .inherits = &ata_bmdma_port_ops, .set_piomode = cmd64x_set_piomode, .set_dmamode = cmd64x_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; -static struct ata_port_operations cmd646r1_port_ops = { - .set_piomode = cmd64x_set_piomode, - .set_dmamode = cmd64x_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, +static struct ata_port_operations cmd64x_port_ops = { + .inherits = &cmd64x_base_ops, .cable_detect = ata_cable_40wire, +}; - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, +static struct ata_port_operations cmd646r1_port_ops = { + .inherits = &cmd64x_base_ops, .bmdma_stop = cmd646r1_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, }; static struct ata_port_operations cmd648_port_ops = { - .set_piomode = cmd64x_set_piomode, - .set_dmamode = cmd64x_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = cmd648_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, + .inherits = &cmd64x_base_ops, .bmdma_stop = cmd648_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = cmd648_cable_detect, }; static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index 7e643099a44..46d0ce32ee5 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -145,34 +145,11 @@ static struct scsi_host_template cs5520_sht = { }; static struct ata_port_operations cs5520_port_ops = { + .inherits = &ata_bmdma_port_ops, + .qc_prep = ata_dumb_qc_prep, + .cable_detect = ata_cable_40wire, .set_piomode = cs5520_set_piomode, .set_dmamode = cs5520_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_dumb_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index 0bb03dabcf1..e4a16a578ca 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -166,37 +166,14 @@ static struct scsi_host_template cs5530_sht = { }; static struct ata_port_operations cs5530_port_ops = { - .set_piomode = cs5530_set_piomode, - .set_dmamode = cs5530_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, + .inherits = &ata_bmdma_port_ops, .qc_prep = ata_dumb_qc_prep, .qc_issue = cs5530_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, + .set_piomode = cs5530_set_piomode, + .set_dmamode = cs5530_set_dmamode, }; static const struct dmi_system_id palmax_dmi_table[] = { diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index 48a18349c1d..f910a8aa743 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -162,37 +162,10 @@ static struct scsi_host_template cs5535_sht = { }; static struct ata_port_operations cs5535_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = cs5535_cable_detect, .set_piomode = cs5535_set_piomode, .set_dmamode = cs5535_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = cs5535_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index f02d9107ef3..075ee6a7be3 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -225,37 +225,10 @@ static struct scsi_host_template cs5536_sht = { }; static struct ata_port_operations cs5536_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = cs5536_cable_detect, .set_piomode = cs5536_set_piomode, .set_dmamode = cs5536_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = cs5536_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index 07fa1ab3631..c459553e7d1 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -114,37 +114,10 @@ static struct scsi_host_template cy82c693_sht = { }; static struct ata_port_operations cy82c693_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = ata_cable_40wire, .set_piomode = cy82c693_set_piomode, .set_dmamode = cy82c693_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index 8700d9dcd8c..ef62fc642c1 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -236,36 +236,12 @@ static struct scsi_host_template efar_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations efar_ops = { +static struct ata_port_operations efar_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = efar_cable_detect, .set_piomode = efar_set_piomode, .set_dmamode = efar_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = efar_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = efar_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index a30028de41c..788955f57ff 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -298,37 +298,11 @@ static struct scsi_host_template hpt36x_sht = { */ static struct ata_port_operations hpt366_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = hpt36x_cable_detect, + .mode_filter = hpt366_filter, .set_piomode = hpt366_set_piomode, .set_dmamode = hpt366_set_dmamode, - .mode_filter = hpt366_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = hpt36x_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index 7d6fac43e2f..c42eec70d29 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -627,36 +627,15 @@ static struct scsi_host_template hpt37x_sht = { */ static struct ata_port_operations hpt370_port_ops = { - .set_piomode = hpt370_set_piomode, - .set_dmamode = hpt370_set_dmamode, - .mode_filter = hpt370_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = hpt37x_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, + .inherits = &ata_bmdma_port_ops, - .bmdma_setup = ata_bmdma_setup, .bmdma_start = hpt370_bmdma_start, .bmdma_stop = hpt370_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .mode_filter = hpt370_filter, + .set_piomode = hpt370_set_piomode, + .set_dmamode = hpt370_set_dmamode, + .error_handler = hpt37x_error_handler, }; /* @@ -664,36 +643,8 @@ static struct ata_port_operations hpt370_port_ops = { */ static struct ata_port_operations hpt370a_port_ops = { - .set_piomode = hpt370_set_piomode, - .set_dmamode = hpt370_set_dmamode, + .inherits = &hpt370_port_ops, .mode_filter = hpt370a_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = hpt37x_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = hpt370_bmdma_start, - .bmdma_stop = hpt370_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /* @@ -702,36 +653,13 @@ static struct ata_port_operations hpt370a_port_ops = { */ static struct ata_port_operations hpt372_port_ops = { - .set_piomode = hpt372_set_piomode, - .set_dmamode = hpt372_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = hpt37x_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, + .inherits = &ata_bmdma_port_ops, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, .bmdma_stop = hpt37x_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_piomode = hpt372_set_piomode, + .set_dmamode = hpt372_set_dmamode, + .error_handler = hpt37x_error_handler, }; /* @@ -740,36 +668,8 @@ static struct ata_port_operations hpt372_port_ops = { */ static struct ata_port_operations hpt374_port_ops = { - .set_piomode = hpt372_set_piomode, - .set_dmamode = hpt372_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, + .inherits = &hpt372_port_ops, .error_handler = hpt374_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = hpt37x_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index aa380c46b16..b77b1279d75 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -347,37 +347,15 @@ static struct scsi_host_template hpt3x2n_sht = { */ static struct ata_port_operations hpt3x2n_port_ops = { - .set_piomode = hpt3x2n_set_piomode, - .set_dmamode = hpt3x2n_set_dmamode, - .mode_filter = ata_pci_default_filter, + .inherits = &ata_bmdma_port_ops, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = hpt3x2n_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = hpt3x2n_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, .bmdma_stop = hpt3x2n_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, .qc_issue = hpt3x2n_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = hpt3x2n_cable_detect, + .set_piomode = hpt3x2n_set_piomode, + .set_dmamode = hpt3x2n_set_dmamode, + .error_handler = hpt3x2n_error_handler, }; /** diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index 9837ab0181e..8857d029ac2 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -106,40 +106,13 @@ static struct scsi_host_template hpt3x3_sht = { }; static struct ata_port_operations hpt3x3_port_ops = { + .inherits = &ata_bmdma_port_ops, + .check_atapi_dma= hpt3x3_atapi_dma, + .cable_detect = ata_cable_40wire, .set_piomode = hpt3x3_set_piomode, #if defined(CONFIG_PATA_HPT3X3_DMA) .set_dmamode = hpt3x3_set_dmamode, #endif - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .check_atapi_dma= hpt3x3_atapi_dma, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index 88a1c7ae0a4..ff16b0eaa2c 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -339,35 +339,19 @@ static void pata_icside_error_handler(struct ata_port *ap) } static struct ata_port_operations pata_icside_port_ops = { - .set_dmamode = pata_icside_set_dmamode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - - .cable_detect = ata_cable_40wire, - - .bmdma_setup = pata_icside_bmdma_setup, - .bmdma_start = pata_icside_bmdma_start, - - .data_xfer = ata_data_xfer_noirq, - + .inherits = &ata_sff_port_ops, /* no need to build any PRD tables for DMA */ .qc_prep = ata_noop_qc_prep, - .qc_issue = ata_qc_issue_prot, + .data_xfer = ata_data_xfer_noirq, + .bmdma_setup = pata_icside_bmdma_setup, + .bmdma_start = pata_icside_bmdma_start, + .bmdma_stop = pata_icside_bmdma_stop, + .bmdma_status = pata_icside_bmdma_status, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, + .cable_detect = ata_cable_40wire, + .set_dmamode = pata_icside_set_dmamode, .error_handler = pata_icside_error_handler, .post_internal_cmd = pata_icside_bmdma_stop, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .bmdma_stop = pata_icside_bmdma_stop, - .bmdma_status = pata_icside_bmdma_status, }; static void __devinit diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 91ca4d50db0..085913ec6f6 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -24,27 +24,8 @@ static struct scsi_host_template isapnp_sht = { }; static struct ata_port_operations isapnp_port_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, + .inherits = &ata_sff_port_ops, .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index 678a05b304d..9ce89522e76 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -246,36 +246,13 @@ static struct scsi_host_template it8213_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations it8213_ops = { + +static struct ata_port_operations it8213_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = it8213_cable_detect, .set_piomode = it8213_set_piomode, .set_dmamode = it8213_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = it8213_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = it8213_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 7d969c91173..669d224d30c 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -636,71 +636,30 @@ static struct scsi_host_template it821x_sht = { }; static struct ata_port_operations it821x_smart_port_ops = { - .set_mode = it821x_smart_set_mode, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .mode_filter = ata_pci_default_filter, + .inherits = &ata_bmdma_port_ops, - .check_status = ata_check_status, .check_atapi_dma= it821x_check_atapi_dma, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - .dev_config = it821x_dev_config, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = it821x_ident_hack, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, .qc_issue = it821x_smart_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, + .cable_detect = it821x_ident_hack, + .set_mode = it821x_smart_set_mode, + .dev_config = it821x_dev_config, .port_start = it821x_port_start, }; static struct ata_port_operations it821x_passthru_port_ops = { - .set_piomode = it821x_passthru_set_piomode, - .set_dmamode = it821x_passthru_set_dmamode, - .mode_filter = ata_pci_default_filter, + .inherits = &ata_bmdma_port_ops, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, .check_atapi_dma= it821x_check_atapi_dma, .dev_select = it821x_passthru_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_unknown, - - .bmdma_setup = ata_bmdma_setup, .bmdma_start = it821x_passthru_bmdma_start, .bmdma_stop = it821x_passthru_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, .qc_issue = it821x_passthru_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_clear = ata_bmdma_irq_clear, - .irq_handler = ata_interrupt, - .irq_on = ata_irq_on, + .cable_detect = ata_cable_unknown, + .set_piomode = it821x_passthru_set_piomode, + .set_dmamode = it821x_passthru_set_dmamode, .port_start = it821x_port_start, }; diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index b7e8e825a86..d02629aa20d 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -92,29 +92,10 @@ static struct scsi_host_template ixp4xx_sht = { }; static struct ata_port_operations ixp4xx_port_ops = { - .set_mode = ixp4xx_set_mode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, + .inherits = &ata_sff_port_ops, .data_xfer = ixp4xx_mmio_data_xfer, .cable_detect = ata_cable_40wire, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_mode = ixp4xx_set_mode, }; static void ixp4xx_setup_port(struct ata_port *ap, diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 69781af7b1b..61ff5c6b456 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -125,36 +125,9 @@ static struct scsi_host_template jmicron_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations jmicron_ops = { - /* Task file is PCI ATA format, use helpers */ - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, +static struct ata_port_operations jmicron_ops = { + .inherits = &ata_bmdma_port_ops, .error_handler = jmicron_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - /* BMDMA handling is PCI ATA format, use helpers */ - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - /* IRQ-related hooks */ - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - /* Generic PATA PCI ATA helpers */ - .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 5329b954c5f..2474068596f 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -211,6 +211,11 @@ static struct scsi_host_template legacy_sht = { ATA_PIO_SHT(DRV_NAME), }; +static const struct ata_port_operations legacy_base_port_ops = { + .inherits = &ata_sff_port_ops, + .cable_detect = ata_cable_40wire, +}; + /* * These ops are used if the user indicates the hardware * snoops the commands to decide on the mode and handles the @@ -220,55 +225,14 @@ static struct scsi_host_template legacy_sht = { */ static struct ata_port_operations simple_port_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - + .inherits = &legacy_base_port_ops, .data_xfer = ata_data_xfer_noirq, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_operations legacy_port_ops = { - .set_mode = legacy_set_mode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - .cable_detect = ata_cable_40wire, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - + .inherits = &legacy_base_port_ops, .data_xfer = ata_data_xfer_noirq, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_mode = legacy_set_mode, }; /* @@ -359,30 +323,9 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev, } static struct ata_port_operations pdc20230_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = pdc20230_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = pdc_data_xfer_vlb, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /* @@ -413,30 +356,8 @@ static void ht6560a_set_piomode(struct ata_port *ap, struct ata_device *adev) } static struct ata_port_operations ht6560a_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = ht6560a_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, /* Check vlb/noirq */ - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /* @@ -478,30 +399,8 @@ static void ht6560b_set_piomode(struct ata_port *ap, struct ata_device *adev) } static struct ata_port_operations ht6560b_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = ht6560b_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, /* FIXME: Check 32bit and noirq */ - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /* @@ -599,30 +498,8 @@ static void opti82c611a_set_piomode(struct ata_port *ap, static struct ata_port_operations opti82c611a_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = opti82c611a_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /* @@ -731,30 +608,9 @@ static unsigned int opti82c46x_qc_issue_prot(struct ata_queued_cmd *qc) } static struct ata_port_operations opti82c46x_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = opti82c46x_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, .qc_issue = opti82c46x_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev) @@ -916,84 +772,22 @@ static int qdi_port(struct platform_device *dev, } static struct ata_port_operations qdi6500_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = qdi6500_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, .qc_issue = qdi_qc_issue_prot, - .data_xfer = vlb32_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_operations qdi6580_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = qdi6580_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = vlb32_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_operations qdi6580dp_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = qdi6580dp_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = qdi_qc_issue_prot, - .data_xfer = vlb32_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static DEFINE_SPINLOCK(winbond_lock); @@ -1062,29 +856,9 @@ static int winbond_port(struct platform_device *dev, } static struct ata_port_operations winbond_port_ops = { + .inherits = &legacy_base_port_ops, .set_piomode = winbond_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = vlb32_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct legacy_controller controllers[] = { diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 9de6e429d0d..286310fc591 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -95,37 +95,10 @@ static struct scsi_host_template marvell_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations marvell_ops = { - /* Task file is PCI ATA format, use helpers */ - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = marvell_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, +static struct ata_port_operations marvell_ops = { + .inherits = &ata_bmdma_port_ops, .cable_detect = marvell_cable_detect, - - /* BMDMA handling is PCI ATA format, use helpers */ - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - /* Timeout handling */ - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - /* Generic PATA PCI ATA helpers */ - .port_start = ata_sff_port_start, + .error_handler = marvell_error_handler, }; diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 4117b618a9d..ac7c0822b1a 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -269,22 +269,12 @@ static struct scsi_host_template mpc52xx_ata_sht = { }; static struct ata_port_operations mpc52xx_ata_port_ops = { - .set_piomode = mpc52xx_ata_set_piomode, + .inherits = &ata_sff_port_ops, .dev_select = mpc52xx_ata_dev_select, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = mpc52xx_ata_error_handler, .cable_detect = ata_cable_40wire, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - .port_start = ata_sff_port_start, + .set_piomode = mpc52xx_ata_set_piomode, + .error_handler = mpc52xx_ata_error_handler, + .post_internal_cmd = ATA_OP_NULL, }; static int __devinit diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index e8e6837110b..dab54f8a272 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -155,28 +155,11 @@ static struct scsi_host_template mpiix_sht = { }; static struct ata_port_operations mpiix_port_ops = { + .inherits = &ata_sff_port_ops, + .qc_issue = mpiix_qc_issue_prot, + .cable_detect = ata_cable_40wire, .set_piomode = mpiix_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = mpiix_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = mpiix_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index 11f200a2a15..65389d1837b 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -24,37 +24,9 @@ static struct scsi_host_template netcell_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations netcell_ops = { - /* Task file is PCI ATA format, use helpers */ - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, +static struct ata_port_operations netcell_ops = { + .inherits = &ata_bmdma_port_ops, .cable_detect = ata_cable_80wire, - - /* BMDMA handling is PCI ATA format, use helpers */ - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - /* IRQ-related hooks */ - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - /* Generic PATA PCI ATA helpers */ - .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index ce3b07cab8b..8213d081f31 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -83,36 +83,10 @@ static struct scsi_host_template ninja32_sht = { }; static struct ata_port_operations ninja32_port_ops = { - .set_piomode = ninja32_set_piomode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, + .inherits = &ata_bmdma_port_ops, .dev_select = ninja32_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_piomode = ninja32_set_piomode, }; static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index d2f85f107d1..5b1982fa0be 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -148,30 +148,11 @@ static struct scsi_host_template ns87410_sht = { }; static struct ata_port_operations ns87410_port_ops = { + .inherits = &ata_sff_port_ops, + .qc_issue = ns87410_qc_issue_prot, + .cable_detect = ata_cable_40wire, .set_piomode = ns87410_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = ns87410_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ns87410_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static int ns87410_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index 78d634423cb..38d86a262db 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -297,73 +297,29 @@ static u8 ns87560_bmdma_status(struct ata_port *ap) { return ns87560_read_buggy(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); } +#endif /* 87560 SuperIO Support */ -static const struct ata_port_operations ns87560_pata_ops = { - .set_piomode = ns87415_set_piomode, - .mode_filter = ata_pci_default_filter, +static struct ata_port_operations ns87415_pata_ops = { + .inherits = &ata_bmdma_port_ops, - .tf_load = ata_tf_load, - .tf_read = ns87560_tf_read, - .check_status = ns87560_check_status, .check_atapi_dma = ns87415_check_atapi_dma, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - .bmdma_setup = ns87415_bmdma_setup, .bmdma_start = ns87415_bmdma_start, .bmdma_stop = ns87415_bmdma_stop, - .bmdma_status = ns87560_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, .irq_clear = ns87415_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, -}; - -#endif /* 87560 SuperIO Support */ - - -static const struct ata_port_operations ns87415_pata_ops = { - .set_piomode = ns87415_set_piomode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .check_atapi_dma = ns87415_check_atapi_dma, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = ata_cable_40wire, + .set_piomode = ns87415_set_piomode, +}; - .bmdma_setup = ns87415_bmdma_setup, - .bmdma_start = ns87415_bmdma_start, - .bmdma_stop = ns87415_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ns87415_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, +#if defined(CONFIG_SUPERIO) +static struct ata_port_operations ns87560_pata_ops = { + .inherits = &ns87415_pata_ops, + .tf_read = ns87560_tf_read, + .check_status = ns87560_check_status, + .bmdma_status = ns87560_bmdma_status, }; +#endif static struct scsi_host_template ns87415_sht = { ATA_BMDMA_SHT(DRV_NAME), diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index 45f9b3eb5b4..f6062b37310 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -223,36 +223,13 @@ static struct scsi_host_template oldpiix_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations oldpiix_pata_ops = { +static struct ata_port_operations oldpiix_pata_ops = { + .inherits = &ata_bmdma_port_ops, + .qc_issue = oldpiix_qc_issue_prot, + .cable_detect = ata_cable_40wire, .set_piomode = oldpiix_set_piomode, .set_dmamode = oldpiix_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = oldpiix_pata_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = oldpiix_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 1deacfa0be0..c4a0795c3ff 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -169,29 +169,10 @@ static struct scsi_host_template opti_sht = { }; static struct ata_port_operations opti_port_ops = { + .inherits = &ata_sff_port_ops, + .cable_detect = ata_cable_40wire, .set_piomode = opti_set_piomode, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = opti_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index 7495758a86f..eb4b08190e3 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -354,73 +354,18 @@ static struct scsi_host_template optidma_sht = { }; static struct ata_port_operations optidma_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = ata_cable_40wire, .set_piomode = optidma_set_pio_mode, .set_dmamode = optidma_set_dma_mode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .error_handler = optidma_error_handler, .set_mode = optidma_set_mode, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .error_handler = optidma_error_handler, }; static struct ata_port_operations optiplus_port_ops = { + .inherits = &optidma_port_ops, .set_piomode = optiplus_set_pio_mode, .set_dmamode = optiplus_set_dma_mode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .error_handler = optidma_error_handler, - .set_mode = optidma_set_mode, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index c05b36c94d5..57efbf05c95 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -132,53 +132,17 @@ static struct scsi_host_template pcmcia_sht = { }; static struct ata_port_operations pcmcia_port_ops = { - .set_mode = pcmcia_set_mode, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - + .inherits = &ata_sff_port_ops, .data_xfer = ata_data_xfer_noirq, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, + .set_mode = pcmcia_set_mode, }; static struct ata_port_operations pcmcia_8bit_port_ops = { - .set_mode = pcmcia_set_mode_8bit, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - + .inherits = &ata_sff_port_ops, .data_xfer = ata_data_xfer_8bit, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, + .set_mode = pcmcia_set_mode_8bit, }; #define CS_CHECK(fn, ret) \ diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index 229d9acd934..f619c20dd19 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -133,66 +133,18 @@ static struct scsi_host_template pdc2027x_sht = { }; static struct ata_port_operations pdc2027x_pata100_ops = { - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - + .inherits = &ata_bmdma_port_ops, .check_atapi_dma = pdc2027x_check_atapi_dma, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = pdc2027x_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = pdc2027x_cable_detect, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .error_handler = pdc2027x_error_handler, }; static struct ata_port_operations pdc2027x_pata133_ops = { + .inherits = &pdc2027x_pata100_ops, + .mode_filter = pdc2027x_mode_filter, .set_piomode = pdc2027x_set_piomode, .set_dmamode = pdc2027x_set_dmamode, .set_mode = pdc2027x_set_mode, - .mode_filter = pdc2027x_mode_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .check_atapi_dma = pdc2027x_check_atapi_dma, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = pdc2027x_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = pdc2027x_cable_detect, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_info pdc2027x_port_info[] = { diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index 564ee0798ec..4daac20df0b 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -266,69 +266,24 @@ static struct scsi_host_template pdc202xx_sht = { }; static struct ata_port_operations pdc2024x_port_ops = { - .set_piomode = pdc202xx_set_piomode, - .set_dmamode = pdc202xx_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .inherits = &ata_bmdma_port_ops, + + .cable_detect = ata_cable_40wire, + .set_piomode = pdc202xx_set_piomode, + .set_dmamode = pdc202xx_set_dmamode, }; static struct ata_port_operations pdc2026x_port_ops = { - .set_piomode = pdc202xx_set_piomode, - .set_dmamode = pdc202xx_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - .dev_config = pdc2026x_dev_config, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = pdc2026x_cable_detect, - - .check_atapi_dma= pdc2026x_check_atapi_dma, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = pdc2026x_bmdma_start, - .bmdma_stop = pdc2026x_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = pdc2026x_port_start, + .inherits = &pdc2024x_port_ops, + + .check_atapi_dma = pdc2026x_check_atapi_dma, + .bmdma_start = pdc2026x_bmdma_start, + .bmdma_stop = pdc2026x_bmdma_stop, + + .cable_detect = pdc2026x_cable_detect, + .dev_config = pdc2026x_dev_config, + + .port_start = pdc2026x_port_start, }; static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index cd2d03a4591..0588c9b7e73 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -51,27 +51,11 @@ static struct scsi_host_template pata_platform_sht = { }; static struct ata_port_operations pata_platform_port_ops = { - .set_mode = pata_platform_set_mode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_unknown, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - + .inherits = &ata_sff_port_ops, .data_xfer = ata_data_xfer_noirq, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, + .cable_detect = ata_cable_unknown, + .set_mode = pata_platform_set_mode, + .port_start = ATA_OP_NULL, }; static void pata_platform_setup_port(struct ata_ioports *ioaddr, diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index ccb8682300b..d16b343d2a6 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -158,55 +158,16 @@ static struct scsi_host_template qdi_sht = { }; static struct ata_port_operations qdi6500_port_ops = { - .set_piomode = qdi6500_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, + .inherits = &ata_sff_port_ops, .qc_issue = qdi_qc_issue_prot, - .data_xfer = qdi_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, + .set_piomode = qdi6500_set_piomode, }; static struct ata_port_operations qdi6580_port_ops = { + .inherits = &qdi6500_port_ops, .set_piomode = qdi6580_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = qdi_qc_issue_prot, - - .data_xfer = qdi_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index 3981bf84d09..94e60b3a1ec 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -188,36 +188,12 @@ static struct scsi_host_template radisys_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations radisys_pata_ops = { +static struct ata_port_operations radisys_pata_ops = { + .inherits = &ata_bmdma_port_ops, + .qc_issue = radisys_qc_issue_prot, + .cable_detect = ata_cable_unknown, .set_piomode = radisys_set_piomode, .set_dmamode = radisys_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_unknown, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = radisys_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c index 4543c980342..7affceec1c2 100644 --- a/drivers/ata/pata_rb500_cf.c +++ b/drivers/ata/pata_rb500_cf.c @@ -118,25 +118,11 @@ static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance) } static struct ata_port_operations rb500_pata_port_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - + .inherits = &ata_sff_port_ops, .exec_command = rb500_pata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - .data_xfer = rb500_pata_data_xfer, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .freeze = rb500_pata_freeze, .thaw = rb500_pata_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, }; /* ------------------------------------------------------------------------ */ diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index 80909a607d3..a2aef7328bf 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -57,30 +57,9 @@ static struct scsi_host_template rz1000_sht = { }; static struct ata_port_operations rz1000_port_ops = { - .set_mode = rz1000_set_mode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, + .inherits = &ata_sff_port_ops, .cable_detect = ata_cable_40wire, - - .irq_handler = ata_interrupt, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .set_mode = rz1000_set_mode, }; static int rz1000_fifo_disable(struct pci_dev *pdev) diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 38ce6e12ee3..362b7f829d8 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -184,37 +184,12 @@ static struct scsi_host_template sc1200_sht = { }; static struct ata_port_operations sc1200_port_ops = { - .set_piomode = sc1200_set_piomode, - .set_dmamode = sc1200_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - + .inherits = &ata_bmdma_port_ops, .qc_prep = ata_dumb_qc_prep, .qc_issue = sc1200_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, + .set_piomode = sc1200_set_piomode, + .set_dmamode = sc1200_set_dmamode, }; /** diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 1833e9ef522..033d1f3a82d 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -972,6 +972,8 @@ static struct scsi_host_template scc_sht = { }; static const struct ata_port_operations scc_pata_ops = { + .inherits = &ata_bmdma_port_ops, + .set_piomode = scc_set_piomode, .set_dmamode = scc_set_dmamode, .mode_filter = scc_mode_filter, @@ -989,12 +991,7 @@ static const struct ata_port_operations scc_pata_ops = { .bmdma_status = scc_bmdma_status, .data_xfer = scc_data_xfer, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .freeze = scc_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = scc_error_handler, .post_internal_cmd = scc_bmdma_stop, diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 318a3698890..627abcf85c6 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -302,71 +302,16 @@ static struct scsi_host_template serverworks_sht = { }; static struct ata_port_operations serverworks_osb4_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = serverworks_cable_detect, + .mode_filter = serverworks_osb4_filter, .set_piomode = serverworks_set_piomode, .set_dmamode = serverworks_set_dmamode, - .mode_filter = serverworks_osb4_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = serverworks_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_operations serverworks_csb_port_ops = { - .set_piomode = serverworks_set_piomode, - .set_dmamode = serverworks_set_dmamode, + .inherits = &serverworks_osb4_port_ops, .mode_filter = serverworks_csb_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = serverworks_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static int serverworks_fixup_osb4(struct pci_dev *pdev) diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index 7812815a34c..0936f534d9c 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -196,36 +196,10 @@ static struct scsi_host_template sil680_sht = { }; static struct ata_port_operations sil680_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = sil680_cable_detect, .set_piomode = sil680_set_piomode, .set_dmamode = sil680_set_dmamode, - .mode_filter = ata_pci_default_filter, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = sil680_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index dcd8457a837..3ed628670cd 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -517,196 +517,51 @@ static struct scsi_host_template sis_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations sis_133_ops = { +static struct ata_port_operations sis_133_for_sata_ops = { + .inherits = &ata_bmdma_port_ops, .set_piomode = sis_133_set_piomode, .set_dmamode = sis_133_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = sis_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = sis_133_cable_detect, +}; - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, +static struct ata_port_operations sis_base_ops = { + .inherits = &ata_bmdma_port_ops, + .error_handler = sis_error_handler, }; -static const struct ata_port_operations sis_133_for_sata_ops = { +static struct ata_port_operations sis_133_ops = { + .inherits = &sis_base_ops, .set_piomode = sis_133_set_piomode, .set_dmamode = sis_133_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = sis_133_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations sis_133_early_ops = { +static struct ata_port_operations sis_133_early_ops = { + .inherits = &sis_base_ops, .set_piomode = sis_100_set_piomode, .set_dmamode = sis_133_early_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = sis_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = sis_66_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations sis_100_ops = { +static struct ata_port_operations sis_100_ops = { + .inherits = &sis_base_ops, .set_piomode = sis_100_set_piomode, .set_dmamode = sis_100_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = sis_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = sis_66_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations sis_66_ops = { +static struct ata_port_operations sis_66_ops = { + .inherits = &sis_base_ops, .set_piomode = sis_old_set_piomode, .set_dmamode = sis_66_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, .cable_detect = sis_66_cable_detect, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = sis_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations sis_old_ops = { +static struct ata_port_operations sis_old_ops = { + .inherits = &sis_base_ops, .set_piomode = sis_old_set_piomode, .set_dmamode = sis_old_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = sis_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static const struct ata_port_info sis_info = { diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index ece366bced0..0dd8e2f6955 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -239,37 +239,13 @@ static struct scsi_host_template sl82c105_sht = { }; static struct ata_port_operations sl82c105_port_ops = { - .set_piomode = sl82c105_set_piomode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = sl82c105_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, + .inherits = &ata_bmdma_port_ops, + .qc_defer = sl82c105_qc_defer, .bmdma_start = sl82c105_bmdma_start, .bmdma_stop = sl82c105_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_defer = sl82c105_qc_defer, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, + .set_piomode = sl82c105_set_piomode, + .error_handler = sl82c105_error_handler, }; /** diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index 510569957d1..bc4956ef093 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -184,36 +184,12 @@ static struct scsi_host_template triflex_sht = { }; static struct ata_port_operations triflex_port_ops = { - .set_piomode = triflex_set_piomode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = triflex_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .bmdma_setup = ata_bmdma_setup, + .inherits = &ata_bmdma_port_ops, .bmdma_start = triflex_bmdma_start, .bmdma_stop = triflex_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, + .set_piomode = triflex_set_piomode, + .error_handler = triflex_error_handler, }; static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index a7bc860e131..d1edb1b2748 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -339,71 +339,16 @@ static struct scsi_host_template via_sht = { }; static struct ata_port_operations via_port_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = via_cable_detect, .set_piomode = via_set_piomode, .set_dmamode = via_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, .error_handler = via_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = via_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .data_xfer = ata_data_xfer, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; static struct ata_port_operations via_port_ops_noirq = { - .set_piomode = via_set_piomode, - .set_dmamode = via_set_dmamode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = via_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = via_cable_detect, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - + .inherits = &via_port_ops, .data_xfer = ata_data_xfer_noirq, - - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; /** diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index 9bafae9d5fe..f235bb0d613 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -126,29 +126,10 @@ static struct scsi_host_template winbond_sht = { }; static struct ata_port_operations winbond_port_ops = { - .set_piomode = winbond_set_piomode, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = ata_cable_40wire, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - + .inherits = &ata_sff_port_ops, .data_xfer = winbond_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, + .cable_detect = ata_cable_40wire, + .set_piomode = winbond_set_piomode, }; /** diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index fdf62de57cf..a5706149af6 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -148,26 +148,29 @@ static struct scsi_host_template adma_ata_sht = { .dma_boundary = ADMA_DMA_BOUNDARY, }; -static const struct ata_port_operations adma_ata_ops = { +static struct ata_port_operations adma_ata_ops = { + .inherits = &ata_base_port_ops, + + .dev_select = ata_std_dev_select, .tf_load = ata_tf_load, .tf_read = ata_tf_read, - .exec_command = ata_exec_command, .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - .check_atapi_dma = adma_check_atapi_dma, + .exec_command = ata_exec_command, .data_xfer = ata_data_xfer, + .check_atapi_dma = adma_check_atapi_dma, + .bmdma_stop = adma_bmdma_stop, + .bmdma_status = adma_bmdma_status, .qc_prep = adma_qc_prep, .qc_issue = adma_qc_issue, + .irq_on = ata_irq_on, + .freeze = adma_freeze, .thaw = adma_thaw, .error_handler = adma_error_handler, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, + .port_start = adma_port_start, .port_stop = adma_port_stop, .host_stop = adma_host_stop, - .bmdma_stop = adma_bmdma_stop, - .bmdma_status = adma_bmdma_status, }; static struct ata_port_info adma_port_info[] = { diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index f50381b4ba0..865030ae8f8 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -1198,16 +1198,15 @@ static struct scsi_host_template sata_fsl_sht = { }; static const struct ata_port_operations sata_fsl_ops = { + .inherits = &sata_port_ops, + .check_status = sata_fsl_check_status, .check_altstatus = sata_fsl_check_status, - .dev_select = ata_noop_dev_select, .tf_read = sata_fsl_tf_read, - .qc_defer = ata_std_qc_defer, .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, - .irq_clear = ata_noop_irq_clear, .scr_read = sata_fsl_scr_read, .scr_write = sata_fsl_scr_write, diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index bb853df865d..047f80f5825 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -522,26 +522,13 @@ static int inic_port_start(struct ata_port *ap) } static struct ata_port_operations inic_port_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .scr_read = inic_scr_read, - .scr_write = inic_scr_write, + .inherits = &ata_sff_port_ops, .bmdma_setup = inic_bmdma_setup, .bmdma_start = inic_bmdma_start, .bmdma_stop = inic_bmdma_stop, .bmdma_status = inic_bmdma_status, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .qc_prep = ata_qc_prep, .qc_issue = inic_qc_issue, - .data_xfer = ata_data_xfer, .freeze = inic_freeze, .thaw = inic_thaw, @@ -549,8 +536,10 @@ static struct ata_port_operations inic_port_ops = { .post_internal_cmd = inic_post_internal_cmd, .dev_config = inic_dev_config, - .port_resume = inic_port_resume, + .scr_read = inic_scr_read, + .scr_write = inic_scr_write, + .port_resume = inic_port_resume, .port_start = inic_port_start, }; diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 52d41edadb7..f341a82d27b 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -526,23 +526,16 @@ static struct scsi_host_template mv6_sht = { .dma_boundary = MV_DMA_BOUNDARY, }; -static const struct ata_port_operations mv5_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, +static struct ata_port_operations mv5_ops = { + .inherits = &ata_sff_port_ops, .qc_prep = mv_qc_prep, .qc_issue = mv_qc_issue, - .data_xfer = ata_data_xfer, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .error_handler = mv_error_handler, .freeze = mv_eh_freeze, .thaw = mv_eh_thaw, + .error_handler = mv_error_handler, + .post_internal_cmd = ATA_OP_NULL, .scr_read = mv5_scr_read, .scr_write = mv5_scr_write, @@ -551,57 +544,18 @@ static const struct ata_port_operations mv5_ops = { .port_stop = mv_port_stop, }; -static const struct ata_port_operations mv6_ops = { - .dev_config = mv6_dev_config, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .qc_prep = mv_qc_prep, - .qc_issue = mv_qc_issue, - .data_xfer = ata_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .error_handler = mv_error_handler, - .freeze = mv_eh_freeze, - .thaw = mv_eh_thaw, +static struct ata_port_operations mv6_ops = { + .inherits = &mv5_ops, .qc_defer = ata_std_qc_defer, - + .dev_config = mv6_dev_config, .scr_read = mv_scr_read, .scr_write = mv_scr_write, - - .port_start = mv_port_start, - .port_stop = mv_port_stop, }; -static const struct ata_port_operations mv_iie_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - +static struct ata_port_operations mv_iie_ops = { + .inherits = &mv6_ops, + .dev_config = ATA_OP_NULL, .qc_prep = mv_qc_prep_iie, - .qc_issue = mv_qc_issue, - .data_xfer = ata_data_xfer, - - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, - - .error_handler = mv_error_handler, - .freeze = mv_eh_freeze, - .thaw = mv_eh_thaw, - .qc_defer = ata_std_qc_defer, - - .scr_read = mv_scr_read, - .scr_write = mv_scr_write, - - .port_start = mv_port_start, - .port_stop = mv_port_stop, }; static const struct ata_port_info mv_port_info[] = { diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 9e2b4cef48f..7b7ba0e2690 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -404,106 +404,41 @@ static struct scsi_host_template nv_swncq_sht = { .slave_configure = nv_swncq_slave_config, }; -static const struct ata_port_operations nv_generic_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, +static struct ata_port_operations nv_generic_ops = { + .inherits = &ata_bmdma_port_ops, .error_handler = nv_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .data_xfer = ata_data_xfer, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, .scr_read = nv_scr_read, .scr_write = nv_scr_write, - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations nv_nf2_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .mode_filter = ata_pci_default_filter, +static struct ata_port_operations nv_nf2_ops = { + .inherits = &nv_generic_ops, .freeze = nv_nf2_freeze, .thaw = nv_nf2_thaw, - .error_handler = nv_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .data_xfer = ata_data_xfer, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - .scr_read = nv_scr_read, - .scr_write = nv_scr_write, - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations nv_ck804_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .mode_filter = ata_pci_default_filter, +static struct ata_port_operations nv_ck804_ops = { + .inherits = &nv_generic_ops, .freeze = nv_ck804_freeze, .thaw = nv_ck804_thaw, - .error_handler = nv_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .data_xfer = ata_data_xfer, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - .scr_read = nv_scr_read, - .scr_write = nv_scr_write, - .port_start = ata_sff_port_start, .host_stop = nv_ck804_host_stop, }; -static const struct ata_port_operations nv_adma_ops = { - .tf_load = ata_tf_load, - .tf_read = nv_adma_tf_read, +static struct ata_port_operations nv_adma_ops = { + .inherits = &nv_generic_ops, + .check_atapi_dma = nv_adma_check_atapi_dma, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, + .tf_read = nv_adma_tf_read, .qc_defer = ata_std_qc_defer, .qc_prep = nv_adma_qc_prep, .qc_issue = nv_adma_qc_issue, - .mode_filter = ata_pci_default_filter, + .irq_clear = nv_adma_irq_clear, + .freeze = nv_adma_freeze, .thaw = nv_adma_thaw, .error_handler = nv_adma_error_handler, .post_internal_cmd = nv_adma_post_internal_cmd, - .data_xfer = ata_data_xfer, - .irq_clear = nv_adma_irq_clear, - .irq_on = ata_irq_on, - .scr_read = nv_scr_read, - .scr_write = nv_scr_write, + .port_start = nv_adma_port_start, .port_stop = nv_adma_port_stop, #ifdef CONFIG_PM @@ -513,29 +448,17 @@ static const struct ata_port_operations nv_adma_ops = { .host_stop = nv_adma_host_stop, }; -static const struct ata_port_operations nv_swncq_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, +static struct ata_port_operations nv_swncq_ops = { + .inherits = &nv_generic_ops, + .qc_defer = ata_std_qc_defer, .qc_prep = nv_swncq_qc_prep, .qc_issue = nv_swncq_qc_issue, - .mode_filter = ata_pci_default_filter, + .freeze = nv_mcp55_freeze, .thaw = nv_mcp55_thaw, .error_handler = nv_swncq_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .data_xfer = ata_data_xfer, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - .scr_read = nv_scr_read, - .scr_write = nv_scr_write, + #ifdef CONFIG_PM .port_suspend = nv_swncq_port_suspend, .port_resume = nv_swncq_port_resume, diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 37c32ab3b23..e09b975c973 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -160,74 +160,42 @@ static struct scsi_host_template pdc_ata_sht = { .dma_boundary = ATA_DMA_BOUNDARY, }; -static const struct ata_port_operations pdc_sata_ops = { +static const struct ata_port_operations pdc_common_ops = { + .inherits = &ata_sff_port_ops, + .tf_load = pdc_tf_load_mmio, - .tf_read = ata_tf_read, - .check_status = ata_check_status, .exec_command = pdc_exec_command_mmio, - .dev_select = ata_std_dev_select, .check_atapi_dma = pdc_check_atapi_dma, - .qc_prep = pdc_qc_prep, .qc_issue = pdc_qc_issue_prot, - .freeze = pdc_sata_freeze, - .thaw = pdc_sata_thaw, - .error_handler = pdc_sata_error_handler, - .post_internal_cmd = pdc_post_internal_cmd, - .cable_detect = pdc_sata_cable_detect, - .data_xfer = ata_data_xfer, .irq_clear = pdc_irq_clear, - .irq_on = ata_irq_on, - .scr_read = pdc_sata_scr_read, - .scr_write = pdc_sata_scr_write, - .port_start = pdc_sata_port_start, + .post_internal_cmd = pdc_post_internal_cmd, }; -/* First-generation chips need a more restrictive ->check_atapi_dma op */ -static const struct ata_port_operations pdc_old_sata_ops = { - .tf_load = pdc_tf_load_mmio, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = pdc_exec_command_mmio, - .dev_select = ata_std_dev_select, - .check_atapi_dma = pdc_old_sata_check_atapi_dma, - - .qc_prep = pdc_qc_prep, - .qc_issue = pdc_qc_issue_prot, +static struct ata_port_operations pdc_sata_ops = { + .inherits = &pdc_common_ops, + .cable_detect = pdc_sata_cable_detect, .freeze = pdc_sata_freeze, .thaw = pdc_sata_thaw, .error_handler = pdc_sata_error_handler, - .post_internal_cmd = pdc_post_internal_cmd, - .cable_detect = pdc_sata_cable_detect, - .data_xfer = ata_data_xfer, - .irq_clear = pdc_irq_clear, - .irq_on = ata_irq_on, - .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, .port_start = pdc_sata_port_start, }; -static const struct ata_port_operations pdc_pata_ops = { - .tf_load = pdc_tf_load_mmio, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = pdc_exec_command_mmio, - .dev_select = ata_std_dev_select, - .check_atapi_dma = pdc_check_atapi_dma, +/* First-generation chips need a more restrictive ->check_atapi_dma op */ +static struct ata_port_operations pdc_old_sata_ops = { + .inherits = &pdc_sata_ops, + .check_atapi_dma = pdc_old_sata_check_atapi_dma, +}; - .qc_prep = pdc_qc_prep, - .qc_issue = pdc_qc_issue_prot, +static struct ata_port_operations pdc_pata_ops = { + .inherits = &pdc_common_ops, + .cable_detect = pdc_pata_cable_detect, .freeze = pdc_freeze, .thaw = pdc_thaw, .error_handler = pdc_pata_error_handler, - .post_internal_cmd = pdc_post_internal_cmd, - .cable_detect = pdc_pata_cable_detect, - .data_xfer = ata_data_xfer, - .irq_clear = pdc_irq_clear, - .irq_on = ata_irq_on, - .port_start = pdc_common_port_start, }; diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 2566d0926aa..107ef09814d 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -131,27 +131,25 @@ static struct scsi_host_template qs_ata_sht = { .dma_boundary = QS_DMA_BOUNDARY, }; -static const struct ata_port_operations qs_ata_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, +static struct ata_port_operations qs_ata_ops = { + .inherits = &ata_sff_port_ops, + .check_atapi_dma = qs_check_atapi_dma, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, + .bmdma_stop = qs_bmdma_stop, + .bmdma_status = qs_bmdma_status, .qc_prep = qs_qc_prep, .qc_issue = qs_qc_issue, - .data_xfer = ata_data_xfer, + .freeze = qs_freeze, .thaw = qs_thaw, .error_handler = qs_error_handler, - .irq_clear = ata_noop_irq_clear, - .irq_on = ata_irq_on, + .post_internal_cmd = ATA_OP_NULL, + .scr_read = qs_scr_read, .scr_write = qs_scr_write, + .port_start = qs_port_start, .host_stop = qs_host_stop, - .bmdma_stop = qs_bmdma_stop, - .bmdma_status = qs_bmdma_status, }; static const struct ata_port_info qs_port_info[] = { diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 738c1a8ae3b..eac7ca73cfa 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -170,31 +170,14 @@ static struct scsi_host_template sil_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations sil_ops = { +static struct ata_port_operations sil_ops = { + .inherits = &ata_bmdma_port_ops, .dev_config = sil_dev_config, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, .set_mode = sil_set_mode, - .mode_filter = ata_pci_default_filter, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, .freeze = sil_freeze, .thaw = sil_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, .scr_read = sil_scr_read, .scr_write = sil_scr_write, - .port_start = ata_sff_port_start, }; static const struct ata_port_info sil_port_info[] = { diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 7fa63950d81..363fb90e104 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -390,34 +390,28 @@ static struct scsi_host_template sil24_sht = { .dma_boundary = ATA_DMA_BOUNDARY, }; -static const struct ata_port_operations sil24_ops = { - .dev_config = sil24_dev_config, +static struct ata_port_operations sil24_ops = { + .inherits = &sata_pmp_port_ops, .check_status = sil24_check_status, .check_altstatus = sil24_check_status, - .dev_select = ata_noop_dev_select, - .tf_read = sil24_tf_read, - .qc_defer = sil24_qc_defer, .qc_prep = sil24_qc_prep, .qc_issue = sil24_qc_issue, - .irq_clear = ata_noop_irq_clear, + .freeze = sil24_freeze, + .thaw = sil24_thaw, + .error_handler = sil24_error_handler, + .post_internal_cmd = sil24_post_internal_cmd, + .dev_config = sil24_dev_config, .scr_read = sil24_scr_read, .scr_write = sil24_scr_write, - .pmp_attach = sil24_pmp_attach, .pmp_detach = sil24_pmp_detach, - .freeze = sil24_freeze, - .thaw = sil24_thaw, - .error_handler = sil24_error_handler, - .post_internal_cmd = sil24_post_internal_cmd, - .port_start = sil24_port_start, - #ifdef CONFIG_PM .port_resume = sil24_port_resume, #endif diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index 4becb7fde5e..9089c7ab500 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -89,29 +89,10 @@ static struct scsi_host_template sis_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations sis_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, +static struct ata_port_operations sis_ops = { + .inherits = &ata_bmdma_port_ops, .scr_read = sis_scr_read, .scr_write = sis_scr_write, - .port_start = ata_sff_port_start, }; static const struct ata_port_info sis_port_info = { diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index c8768396e00..8636f164256 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -334,30 +334,16 @@ static struct scsi_host_template k2_sata_sht = { }; -static const struct ata_port_operations k2_sata_ops = { +static struct ata_port_operations k2_sata_ops = { + .inherits = &ata_bmdma_port_ops, .tf_load = k2_sata_tf_load, .tf_read = k2_sata_tf_read, .check_status = k2_stat_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, .check_atapi_dma = k2_sata_check_atapi_dma, .bmdma_setup = k2_bmdma_setup_mmio, .bmdma_start = k2_bmdma_start_mmio, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, .scr_read = k2_sata_scr_read, .scr_write = k2_sata_scr_write, - .port_start = ata_sff_port_start, }; static const struct ata_port_info k2_port_info[] = { diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index 1802f92180e..8138cda86a6 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -241,7 +241,8 @@ static struct scsi_host_template pdc_sata_sht = { .dma_boundary = ATA_DMA_BOUNDARY, }; -static const struct ata_port_operations pdc_20621_ops = { +/* TODO: inherit from base port_ops after converting to new EH */ +static struct ata_port_operations pdc_20621_ops = { .tf_load = pdc_tf_load_mmio, .tf_read = ata_tf_read, .check_status = ata_check_status, diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 764d7064fa5..6ecd13fefa1 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -79,34 +79,10 @@ static struct scsi_host_template uli_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations uli_ops = { - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .mode_filter = ata_pci_default_filter, - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - +static struct ata_port_operations uli_ops = { + .inherits = &ata_bmdma_port_ops, .scr_read = uli_scr_read, .scr_write = uli_scr_write, - - .port_start = ata_sff_port_start, }; static const struct ata_port_info uli_port_info = { diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 9be877cb7f5..6326bcf8ea5 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -103,97 +103,23 @@ static struct scsi_host_template svia_sht = { ATA_BMDMA_SHT(DRV_NAME), }; -static const struct ata_port_operations vt6420_sata_ops = { - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - +static struct ata_port_operations vt6420_sata_ops = { + .inherits = &ata_bmdma_port_ops, .freeze = svia_noop_freeze, - .thaw = ata_bmdma_thaw, .error_handler = vt6420_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations vt6421_pata_ops = { +static struct ata_port_operations vt6421_pata_ops = { + .inherits = &ata_bmdma_port_ops, + .cable_detect = vt6421_pata_cable_detect, .set_piomode = vt6421_set_pio_mode, .set_dmamode = vt6421_set_dma_mode, - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = vt6421_pata_cable_detect, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - .port_start = ata_sff_port_start, }; -static const struct ata_port_operations vt6421_sata_ops = { - .mode_filter = ata_pci_default_filter, - - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = ata_exec_command, - .dev_select = ata_std_dev_select, - - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - +static struct ata_port_operations vt6421_sata_ops = { + .inherits = &ata_bmdma_port_ops, .scr_read = svia_scr_read, .scr_write = svia_scr_write, - - .port_start = ata_sff_port_start, }; static const struct ata_port_info vt6420_port_info = { diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index fd6855f0bf4..8045a72dc55 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -304,29 +304,14 @@ static struct scsi_host_template vsc_sata_sht = { }; -static const struct ata_port_operations vsc_sata_ops = { +static struct ata_port_operations vsc_sata_ops = { + .inherits = &ata_bmdma_port_ops, .tf_load = vsc_sata_tf_load, .tf_read = vsc_sata_tf_read, - .exec_command = ata_exec_command, - .check_status = ata_check_status, - .dev_select = ata_std_dev_select, - .bmdma_setup = ata_bmdma_setup, - .bmdma_start = ata_bmdma_start, - .bmdma_stop = ata_bmdma_stop, - .bmdma_status = ata_bmdma_status, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_data_xfer, - .mode_filter = ata_pci_default_filter, .freeze = vsc_freeze, .thaw = vsc_thaw, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, .scr_read = vsc_sata_scr_read, .scr_write = vsc_sata_scr_write, - .port_start = ata_sff_port_start, }; static void __devinit vsc_sata_setup_port(struct ata_ioports *port, diff --git a/include/linux/libata.h b/include/linux/libata.h index eccc38e1756..46aa4ab6489 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -433,7 +433,7 @@ struct ata_host { void __iomem * const *iomap; unsigned int n_ports; void *private_data; - const struct ata_port_operations *ops; + struct ata_port_operations *ops; unsigned long flags; #ifdef CONFIG_ATA_ACPI acpi_handle acpi_handle; @@ -602,7 +602,7 @@ struct ata_link { struct ata_port { struct Scsi_Host *scsi_host; /* our co-allocated scsi host */ - const struct ata_port_operations *ops; + struct ata_port_operations *ops; spinlock_t *lock; unsigned long flags; /* ATA_FLAG_xxx */ unsigned int pflags; /* ATA_PFLAG_xxx */ @@ -664,6 +664,13 @@ struct ata_port { u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */ }; +/* The following initializer overrides a method to NULL whether one of + * its parent has the method defined or not. This is equivalent to + * ERR_PTR(-ENOENT). Unfortunately, ERR_PTR doesn't render a constant + * expression and thus can't be used as an initializer. + */ +#define ATA_OP_NULL (void *)(unsigned long)(-ENOENT) + struct ata_port_operations { /* * Command execution @@ -733,6 +740,12 @@ struct ata_port_operations { void (*phy_reset)(struct ata_port *ap); void (*eng_timeout)(struct ata_port *ap); irq_handler_t irq_handler; + + /* + * ->inherits must be the last field and all the preceding + * fields must be pointers. + */ + const struct ata_port_operations *inherits; }; struct ata_port_info { @@ -742,7 +755,7 @@ struct ata_port_info { unsigned long pio_mask; unsigned long mwdma_mask; unsigned long udma_mask; - const struct ata_port_operations *port_ops; + struct ata_port_operations *port_ops; irq_handler_t irq_handler; void *private_data; }; @@ -765,7 +778,7 @@ extern const unsigned long sata_deb_timing_normal[]; extern const unsigned long sata_deb_timing_hotplug[]; extern const unsigned long sata_deb_timing_long[]; -extern const struct ata_port_operations ata_dummy_port_ops; +extern struct ata_port_operations ata_dummy_port_ops; extern const struct ata_port_info ata_dummy_port_info; static inline const unsigned long * @@ -812,7 +825,7 @@ extern int ata_host_activate(struct ata_host *host, int irq, struct scsi_host_template *sht); extern void ata_host_detach(struct ata_host *host); extern void ata_host_init(struct ata_host *, struct device *, - unsigned long, const struct ata_port_operations *); + unsigned long, struct ata_port_operations *); extern int ata_scsi_detect(struct scsi_host_template *sht); extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); -- cgit v1.2.3-70-g09d2 From a1efdaba2dbd6fb89e23a87b66d3f4dd92c9f5af Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Tue, 25 Mar 2008 12:22:50 +0900 Subject: libata: make reset related methods proper port operations Currently reset methods are not specified directly in the ata_port_operations table. If a LLD wants to use custom reset methods, it should construct and use a error_handler which uses those reset methods. It's done this way for two reasons. First, the ops table already contained too many methods and adding four more of them would noticeably increase the amount of necessary boilerplate code all over low level drivers. Second, as ->error_handler uses those reset methods, it can get confusing. ie. By overriding ->error_handler, those reset ops can be made useless making layering a bit hazy. Now that ops table uses inheritance, the first problem doesn't exist anymore. The second isn't completely solved but is relieved by providing default values - most drivers can just override what it has implemented and don't have to concern itself about higher level callbacks. In fact, there currently is no driver which actually modifies error handling behavior. Drivers which override ->error_handler just wraps the standard error handler only to prepare the controller for EH. I don't think making ops layering strict has any noticeable benefit. This patch makes ->prereset, ->softreset, ->hardreset, ->postreset and their PMP counterparts propoer ops. Default ops are provided in the base ops tables and drivers are converted to override individual reset methods instead of creating custom error_handler. * ata_std_error_handler() doesn't use sata_std_hardreset() if SCRs aren't accessible. sata_promise doesn't need to use separate error_handlers for PATA and SATA anymore. * softreset is broken for sata_inic162x and sata_sx4. As libata now always prefers hardreset, this doesn't really matter but the ops are forced to NULL using ATA_OP_NULL for documentation purpose. * pata_hpt374 needs to use different prereset for the first and second PCI functions. This used to be done by branching from hpt374_error_handler(). The proper way to do this is to use separate ops and port_info tables for each function. Converted. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 53 +++++++++++++-------------------------- drivers/ata/ata_piix.c | 21 ++++------------ drivers/ata/libata-core.c | 14 +++++++++-- drivers/ata/libata-eh.c | 25 +++++++++++++++++++ drivers/ata/libata-pmp.c | 47 ++++++++-------------------------- drivers/ata/libata-sff.c | 49 ++++++++++++------------------------ drivers/ata/pata_artop.c | 34 ++----------------------- drivers/ata/pata_atiixp.c | 7 +----- drivers/ata/pata_bf54x.c | 14 ++--------- drivers/ata/pata_efar.c | 15 +---------- drivers/ata/pata_hpt37x.c | 61 +++++++++++++++------------------------------ drivers/ata/pata_hpt3x2n.c | 16 ++---------- drivers/ata/pata_icside.c | 8 +----- drivers/ata/pata_it8213.c | 15 +---------- drivers/ata/pata_mpc52xx.c | 10 -------- drivers/ata/pata_mpiix.c | 16 +----------- drivers/ata/pata_ns87410.c | 16 +----------- drivers/ata/pata_oldpiix.c | 16 +----------- drivers/ata/pata_opti.c | 17 +------------ drivers/ata/pata_optidma.c | 17 +------------ drivers/ata/pata_pdc2027x.c | 19 ++------------ drivers/ata/pata_scc.c | 15 +++-------- drivers/ata/pata_sis.c | 15 +---------- drivers/ata/pata_sl82c105.c | 8 +----- drivers/ata/pata_triflex.c | 7 +----- drivers/ata/pata_via.c | 14 +---------- drivers/ata/pdc_adma.c | 11 +++----- drivers/ata/sata_fsl.c | 12 +-------- drivers/ata/sata_inic162x.c | 5 ++-- drivers/ata/sata_mv.c | 16 ++++++------ drivers/ata/sata_nv.c | 17 ++++--------- drivers/ata/sata_promise.c | 22 +++------------- drivers/ata/sata_qstor.c | 6 +++-- drivers/ata/sata_sil24.c | 18 +++++++++---- drivers/ata/sata_via.c | 10 ++------ drivers/scsi/ipr.c | 3 ++- include/linux/libata.h | 19 +++++++------- 37 files changed, 186 insertions(+), 502 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index dacb3ef0c3e..3efa9904f7a 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -252,9 +252,18 @@ static void ahci_freeze(struct ata_port *ap); static void ahci_thaw(struct ata_port *ap); static void ahci_pmp_attach(struct ata_port *ap); static void ahci_pmp_detach(struct ata_port *ap); +static int ahci_softreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +static int ahci_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +static void ahci_postreset(struct ata_link *link, unsigned int *class); +static int ahci_pmp_softreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); static void ahci_error_handler(struct ata_port *ap); -static void ahci_vt8251_error_handler(struct ata_port *ap); -static void ahci_p5wdh_error_handler(struct ata_port *ap); static void ahci_post_internal_cmd(struct ata_queued_cmd *qc); static int ahci_port_resume(struct ata_port *ap); static void ahci_dev_config(struct ata_device *dev); @@ -293,6 +302,10 @@ static struct ata_port_operations ahci_ops = { .freeze = ahci_freeze, .thaw = ahci_thaw, + .softreset = ahci_softreset, + .hardreset = ahci_hardreset, + .postreset = ahci_postreset, + .pmp_softreset = ahci_pmp_softreset, .error_handler = ahci_error_handler, .post_internal_cmd = ahci_post_internal_cmd, .dev_config = ahci_dev_config, @@ -314,12 +327,12 @@ static struct ata_port_operations ahci_ops = { static struct ata_port_operations ahci_vt8251_ops = { .inherits = &ahci_ops, - .error_handler = ahci_vt8251_error_handler, + .hardreset = ahci_vt8251_hardreset, }; static struct ata_port_operations ahci_p5wdh_ops = { .inherits = &ahci_ops, - .error_handler = ahci_p5wdh_error_handler, + .hardreset = ahci_p5wdh_hardreset, }; #define AHCI_HFLAGS(flags) .private_data = (void *)(flags) @@ -1796,37 +1809,7 @@ static void ahci_error_handler(struct ata_port *ap) ahci_start_engine(ap); } - /* perform recovery */ - sata_pmp_do_eh(ap, ata_std_prereset, ahci_softreset, - ahci_hardreset, ahci_postreset, - sata_pmp_std_prereset, ahci_pmp_softreset, - sata_pmp_std_hardreset, sata_pmp_std_postreset); -} - -static void ahci_vt8251_error_handler(struct ata_port *ap) -{ - if (!(ap->pflags & ATA_PFLAG_FROZEN)) { - /* restart engine */ - ahci_stop_engine(ap); - ahci_start_engine(ap); - } - - /* perform recovery */ - ata_do_eh(ap, ata_std_prereset, ahci_softreset, ahci_vt8251_hardreset, - ahci_postreset); -} - -static void ahci_p5wdh_error_handler(struct ata_port *ap) -{ - if (!(ap->pflags & ATA_PFLAG_FROZEN)) { - /* restart engine */ - ahci_stop_engine(ap); - ahci_start_engine(ap); - } - - /* perform recovery */ - ata_do_eh(ap, ata_std_prereset, ahci_softreset, ahci_p5wdh_hardreset, - ahci_postreset); + sata_pmp_error_handler(ap); } static void ahci_post_internal_cmd(struct ata_queued_cmd *qc) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index bb46b61a7c6..eafb984313f 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -162,15 +162,16 @@ struct piix_host_priv { static int piix_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -static void piix_pata_error_handler(struct ata_port *ap); +static int piix_pata_prereset(struct ata_link *link, unsigned long deadline); static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev); static void piix_set_dmamode(struct ata_port *ap, struct ata_device *adev); static void ich_set_dmamode(struct ata_port *ap, struct ata_device *adev); static int ich_pata_cable_detect(struct ata_port *ap); static u8 piix_vmw_bmdma_status(struct ata_port *ap); +static int piix_sidpr_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); static int piix_sidpr_scr_read(struct ata_port *ap, unsigned int reg, u32 *val); static int piix_sidpr_scr_write(struct ata_port *ap, unsigned int reg, u32 val); -static void piix_sidpr_error_handler(struct ata_port *ap); #ifdef CONFIG_PM static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); static int piix_pci_device_resume(struct pci_dev *pdev); @@ -299,7 +300,7 @@ static struct ata_port_operations piix_pata_ops = { .cable_detect = ata_cable_40wire, .set_piomode = piix_set_piomode, .set_dmamode = piix_set_dmamode, - .error_handler = piix_pata_error_handler, + .prereset = piix_pata_prereset, }; static struct ata_port_operations piix_vmw_ops = { @@ -319,9 +320,9 @@ static struct ata_port_operations piix_sata_ops = { static struct ata_port_operations piix_sidpr_sata_ops = { .inherits = &piix_sata_ops, + .hardreset = piix_sidpr_hardreset, .scr_read = piix_sidpr_scr_read, .scr_write = piix_sidpr_scr_write, - .error_handler = piix_sidpr_error_handler, }; static const struct piix_map_db ich5_map_db = { @@ -645,12 +646,6 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -static void piix_pata_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, piix_pata_prereset, ata_std_softreset, NULL, - ata_std_postreset); -} - /** * piix_set_piomode - Initialize host controller PATA PIO timings * @ap: Port whose timings we are configuring @@ -1057,12 +1052,6 @@ static int piix_sidpr_hardreset(struct ata_link *link, unsigned int *class, return -EAGAIN; } -static void piix_sidpr_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, - piix_sidpr_hardreset, ata_std_postreset); -} - #ifdef CONFIG_PM static int piix_broken_suspend(void) { diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index aa6bcd79d60..345f4a6865a 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -76,6 +76,10 @@ const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 }; const struct ata_port_operations ata_base_port_ops = { .irq_clear = ata_noop_irq_clear, + .prereset = ata_std_prereset, + .hardreset = sata_std_hardreset, + .postreset = ata_std_postreset, + .error_handler = ata_std_error_handler, }; const struct ata_port_operations sata_port_ops = { @@ -87,6 +91,11 @@ const struct ata_port_operations sata_port_ops = { const struct ata_port_operations sata_pmp_port_ops = { .inherits = &sata_port_ops, + + .pmp_prereset = sata_pmp_std_prereset, + .pmp_hardreset = sata_pmp_std_hardreset, + .pmp_postreset = sata_pmp_std_postreset, + .error_handler = sata_pmp_error_handler, }; const struct ata_port_operations ata_sff_port_ops = { @@ -97,6 +106,7 @@ const struct ata_port_operations ata_sff_port_ops = { .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, + .softreset = ata_std_softreset, .error_handler = ata_bmdma_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, @@ -7935,7 +7945,6 @@ EXPORT_SYMBOL_GPL(ata_bmdma_status); EXPORT_SYMBOL_GPL(ata_bmdma_stop); EXPORT_SYMBOL_GPL(ata_bmdma_freeze); EXPORT_SYMBOL_GPL(ata_bmdma_thaw); -EXPORT_SYMBOL_GPL(ata_bmdma_drive_eh); EXPORT_SYMBOL_GPL(ata_bmdma_error_handler); EXPORT_SYMBOL_GPL(ata_bmdma_post_internal_cmd); EXPORT_SYMBOL_GPL(ata_port_probe); @@ -8005,7 +8014,7 @@ EXPORT_SYMBOL_GPL(sata_pmp_qc_defer_cmd_switch); EXPORT_SYMBOL_GPL(sata_pmp_std_prereset); EXPORT_SYMBOL_GPL(sata_pmp_std_hardreset); EXPORT_SYMBOL_GPL(sata_pmp_std_postreset); -EXPORT_SYMBOL_GPL(sata_pmp_do_eh); +EXPORT_SYMBOL_GPL(sata_pmp_error_handler); EXPORT_SYMBOL_GPL(__ata_ehi_push_desc); EXPORT_SYMBOL_GPL(ata_ehi_push_desc); @@ -8024,6 +8033,7 @@ EXPORT_SYMBOL_GPL(ata_eh_thaw_port); EXPORT_SYMBOL_GPL(ata_eh_qc_complete); EXPORT_SYMBOL_GPL(ata_eh_qc_retry); EXPORT_SYMBOL_GPL(ata_do_eh); +EXPORT_SYMBOL_GPL(ata_std_error_handler); EXPORT_SYMBOL_GPL(ata_irq_on); EXPORT_SYMBOL_GPL(ata_dev_try_classify); diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 0d0a2c0ab9e..ec32082356c 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2814,6 +2814,7 @@ void ata_eh_finish(struct ata_port *ap) /** * ata_do_eh - do standard error handling * @ap: host port to handle error for + * * @prereset: prereset method (can be NULL) * @softreset: softreset method (can be NULL) * @hardreset: hardreset method (can be NULL) @@ -2844,6 +2845,30 @@ void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset, ata_eh_finish(ap); } +/** + * ata_std_error_handler - standard error handler + * @ap: host port to handle error for + * + * Standard error handler + * + * LOCKING: + * Kernel thread context (may sleep). + */ +void ata_std_error_handler(struct ata_port *ap) +{ + struct ata_port_operations *ops = ap->ops; + ata_reset_fn_t hardreset = ops->hardreset; + + /* sata_std_hardreset is inherited to all drivers from + * ata_base_port_ops. Ignore it if SCR access is not + * available. + */ + if (hardreset == sata_std_hardreset && !sata_scr_valid(&ap->link)) + hardreset = NULL; + + ata_do_eh(ap, ops->prereset, ops->softreset, hardreset, ops->postreset); +} + #ifdef CONFIG_PM /** * ata_eh_handle_port_suspend - perform port suspend operation diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index 39e036c8a2b..a7cb1498c9b 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -962,14 +962,6 @@ static int sata_pmp_handle_link_fail(struct ata_link *link, int *link_tries) /** * sata_pmp_eh_recover - recover PMP-enabled port * @ap: ATA port to recover - * @prereset: prereset method (can be NULL) - * @softreset: softreset method - * @hardreset: hardreset method - * @postreset: postreset method (can be NULL) - * @pmp_prereset: PMP prereset method (can be NULL) - * @pmp_softreset: PMP softreset method (can be NULL) - * @pmp_hardreset: PMP hardreset method (can be NULL) - * @pmp_postreset: PMP postreset method (can be NULL) * * Drive EH recovery operation for PMP enabled port @ap. This * function recovers host and PMP ports with proper retrials and @@ -982,12 +974,9 @@ static int sata_pmp_handle_link_fail(struct ata_link *link, int *link_tries) * RETURNS: * 0 on success, -errno on failure. */ -static int sata_pmp_eh_recover(struct ata_port *ap, - ata_prereset_fn_t prereset, ata_reset_fn_t softreset, - ata_reset_fn_t hardreset, ata_postreset_fn_t postreset, - ata_prereset_fn_t pmp_prereset, ata_reset_fn_t pmp_softreset, - ata_reset_fn_t pmp_hardreset, ata_postreset_fn_t pmp_postreset) +static int sata_pmp_eh_recover(struct ata_port *ap) { + struct ata_port_operations *ops = ap->ops; int pmp_tries, link_tries[SATA_PMP_MAX_PORTS]; struct ata_link *pmp_link = &ap->link; struct ata_device *pmp_dev = pmp_link->device; @@ -1005,8 +994,8 @@ static int sata_pmp_eh_recover(struct ata_port *ap, retry: /* PMP attached? */ if (!ap->nr_pmp_links) { - rc = ata_eh_recover(ap, prereset, softreset, hardreset, - postreset, NULL); + rc = ata_eh_recover(ap, ops->prereset, ops->softreset, + ops->hardreset, ops->postreset, NULL); if (rc) { ata_link_for_each_dev(dev, &ap->link) ata_dev_disable(dev); @@ -1024,8 +1013,8 @@ static int sata_pmp_eh_recover(struct ata_port *ap, } /* recover pmp */ - rc = sata_pmp_eh_recover_pmp(ap, prereset, softreset, hardreset, - postreset); + rc = sata_pmp_eh_recover_pmp(ap, ops->prereset, ops->softreset, + ops->hardreset, ops->postreset); if (rc) goto pmp_fail; @@ -1035,8 +1024,8 @@ static int sata_pmp_eh_recover(struct ata_port *ap, goto pmp_fail; /* recover links */ - rc = ata_eh_recover(ap, pmp_prereset, pmp_softreset, pmp_hardreset, - pmp_postreset, &link); + rc = ata_eh_recover(ap, ops->pmp_prereset, ops->pmp_softreset, + ops->pmp_hardreset, ops->pmp_postreset, &link); if (rc) goto link_fail; @@ -1132,16 +1121,8 @@ static int sata_pmp_eh_recover(struct ata_port *ap, } /** - * sata_pmp_do_eh - do standard error handling for PMP-enabled host + * sata_pmp_error_handler - do standard error handling for PMP-enabled host * @ap: host port to handle error for - * @prereset: prereset method (can be NULL) - * @softreset: softreset method - * @hardreset: hardreset method - * @postreset: postreset method (can be NULL) - * @pmp_prereset: PMP prereset method (can be NULL) - * @pmp_softreset: PMP softreset method (can be NULL) - * @pmp_hardreset: PMP hardreset method (can be NULL) - * @pmp_postreset: PMP postreset method (can be NULL) * * Perform standard error handling sequence for PMP-enabled host * @ap. @@ -1149,16 +1130,10 @@ static int sata_pmp_eh_recover(struct ata_port *ap, * LOCKING: * Kernel thread context (may sleep). */ -void sata_pmp_do_eh(struct ata_port *ap, - ata_prereset_fn_t prereset, ata_reset_fn_t softreset, - ata_reset_fn_t hardreset, ata_postreset_fn_t postreset, - ata_prereset_fn_t pmp_prereset, ata_reset_fn_t pmp_softreset, - ata_reset_fn_t pmp_hardreset, ata_postreset_fn_t pmp_postreset) +void sata_pmp_error_handler(struct ata_port *ap) { ata_eh_autopsy(ap); ata_eh_report(ap); - sata_pmp_eh_recover(ap, prereset, softreset, hardreset, postreset, - pmp_prereset, pmp_softreset, pmp_hardreset, - pmp_postreset); + sata_pmp_eh_recover(ap); ata_eh_finish(ap); } diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 6223ec042c8..2a229a1d321 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -396,28 +396,21 @@ void ata_bmdma_thaw(struct ata_port *ap) } /** - * ata_bmdma_drive_eh - Perform EH with given methods for BMDMA controller + * ata_bmdma_error_handler - Stock error handler for BMDMA controller * @ap: port to handle error for - * @prereset: prereset method (can be NULL) - * @softreset: softreset method (can be NULL) - * @hardreset: hardreset method (can be NULL) - * @postreset: postreset method (can be NULL) * - * Handle error for ATA BMDMA controller. It can handle both + * Stock error handler for BMDMA controller. It can handle both * PATA and SATA controllers. Many controllers should be able to * use this EH as-is or with some added handling before and * after. * - * This function is intended to be used for constructing - * ->error_handler callback by low level drivers. - * * LOCKING: * Kernel thread context (may sleep) */ -void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset, - ata_reset_fn_t softreset, ata_reset_fn_t hardreset, - ata_postreset_fn_t postreset) +void ata_bmdma_error_handler(struct ata_port *ap) { + ata_reset_fn_t softreset = ap->ops->softreset; + ata_reset_fn_t hardreset = ap->ops->hardreset; struct ata_queued_cmd *qc; unsigned long flags; int thaw = 0; @@ -460,29 +453,19 @@ void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset, ata_eh_thaw_port(ap); /* PIO and DMA engines have been stopped, perform recovery */ - ata_do_eh(ap, prereset, softreset, hardreset, postreset); -} - -/** - * ata_bmdma_error_handler - Stock error handler for BMDMA controller - * @ap: port to handle error for - * - * Stock error handler for BMDMA controller. - * - * LOCKING: - * Kernel thread context (may sleep) - */ -void ata_bmdma_error_handler(struct ata_port *ap) -{ - ata_reset_fn_t softreset = NULL, hardreset = NULL; - if (ap->ioaddr.ctl_addr) - softreset = ata_std_softreset; - if (sata_scr_valid(&ap->link)) - hardreset = sata_std_hardreset; + /* ata_std_softreset and sata_std_hardreset are inherited to + * all SFF drivers from ata_sff_port_ops. Ignore softreset if + * ctl isn't accessible. Ignore hardreset if SCR access isn't + * available. + */ + if (softreset == ata_std_softreset && !ap->ioaddr.ctl_addr) + softreset = NULL; + if (hardreset == sata_std_hardreset && !sata_scr_valid(&ap->link)) + hardreset = NULL; - ata_bmdma_drive_eh(ap, ata_std_prereset, softreset, hardreset, - ata_std_postreset); + ata_do_eh(ap, ap->ops->prereset, softreset, hardreset, + ap->ops->postreset); } /** diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index ebd15cadf15..b6d8c4d0e6c 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -55,21 +55,6 @@ static int artop6210_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * artop6210_error_handler - Probe specified port on PATA host controller - * @ap: Port to probe - * - * LOCKING: - * None (inherited from caller). - */ - -static void artop6210_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, artop6210_pre_reset, - ata_std_softreset, NULL, - ata_std_postreset); -} - /** * artop6260_pre_reset - check for 40/80 pin * @link: link @@ -113,21 +98,6 @@ static int artop6260_cable_detect(struct ata_port *ap) return ATA_CBL_PATA80; } -/** - * artop6260_error_handler - Probe specified port on PATA host controller - * @ap: Port to probe - * - * LOCKING: - * None (inherited from caller). - */ - -static void artop6260_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, artop6260_pre_reset, - ata_std_softreset, NULL, - ata_std_postreset); -} - /** * artop6210_load_piomode - Load a set of PATA PIO timings * @ap: Port whose timings we are configuring @@ -322,7 +292,7 @@ static struct ata_port_operations artop6210_ops = { .cable_detect = ata_cable_40wire, .set_piomode = artop6210_set_piomode, .set_dmamode = artop6210_set_dmamode, - .error_handler = artop6210_error_handler, + .prereset = artop6210_pre_reset, }; static struct ata_port_operations artop6260_ops = { @@ -330,7 +300,7 @@ static struct ata_port_operations artop6260_ops = { .cable_detect = artop6260_cable_detect, .set_piomode = artop6260_set_piomode, .set_dmamode = artop6260_set_dmamode, - .error_handler = artop6260_error_handler, + .prereset = artop6260_pre_reset, }; diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 0bea7e75d2d..56a65baddd4 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -48,11 +48,6 @@ static int atiixp_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -static void atiixp_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, atiixp_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - static int atiixp_cable_detect(struct ata_port *ap) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); @@ -235,7 +230,7 @@ static struct ata_port_operations atiixp_port_ops = { .cable_detect = atiixp_cable_detect, .set_piomode = atiixp_set_piomode, .set_dmamode = atiixp_set_dmamode, - .error_handler = atiixp_error_handler, + .prereset = atiixp_pre_reset, }; static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index 7a22ef48306..eea275acb2a 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1314,17 +1314,6 @@ static void bfin_std_postreset(struct ata_link *link, unsigned int *classes) write_atapi_register(base, ATA_REG_CTRL, ap->ctl); } -/** - * bfin_error_handler - Stock error handler for DMA controller - * @ap: port to handle error for - */ - -static void bfin_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, ata_std_prereset, bfin_std_softreset, NULL, - bfin_std_postreset); -} - static void bfin_port_stop(struct ata_port *ap) { dev_dbg(ap->dev, "in atapi port stop\n"); @@ -1385,7 +1374,8 @@ static const struct ata_port_operations bfin_pata_ops = { .freeze = bfin_bmdma_freeze, .thaw = bfin_bmdma_thaw, - .error_handler = bfin_error_handler, + .softreset = bfin_std_softreset, + .postreset = bfin_std_postreset, .post_internal_cmd = bfin_bmdma_stop, .irq_clear = bfin_irq_clear, diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index 2f5b4848456..1d839a57068 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -48,19 +48,6 @@ static int efar_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * efar_probe_reset - Probe specified port on PATA host controller - * @ap: Port to probe - * - * LOCKING: - * None (inherited from caller). - */ - -static void efar_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, efar_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * efar_cable_detect - check for 40/80 pin * @ap: Port @@ -241,7 +228,7 @@ static struct ata_port_operations efar_ops = { .cable_detect = efar_cable_detect, .set_piomode = efar_set_piomode, .set_dmamode = efar_set_dmamode, - .error_handler = efar_error_handler, + .prereset = efar_pre_reset, }; diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index fb37e3a161f..c10fcd31418 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -341,19 +341,7 @@ static int hpt37x_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * hpt37x_error_handler - reset the hpt374 - * @ap: ATA port to reset - * - * Perform probe for HPT37x, except for HPT374 channel 2 - */ - -static void hpt37x_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, hpt37x_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - -static int hpt374_pre_reset(struct ata_link *link, unsigned long deadline) +static int hpt374_fn1_pre_reset(struct ata_link *link, unsigned long deadline) { static const struct pci_bits hpt37x_enable_bits[] = { { 0x50, 1, 0x04, 0x04 }, @@ -389,25 +377,6 @@ static int hpt374_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * hpt374_error_handler - reset the hpt374 - * @classes: - * - * The 374 cable detect is a little different due to the extra - * channels. The function 0 channels work like usual but function 1 - * is special - */ - -static void hpt374_error_handler(struct ata_port *ap) -{ - struct pci_dev *pdev = to_pci_dev(ap->host->dev); - - if (!(PCI_FUNC(pdev->devfn) & 1)) - hpt37x_error_handler(ap); - else - ata_bmdma_drive_eh(ap, hpt374_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * hpt370_set_piomode - PIO setup * @ap: ATA interface @@ -635,7 +604,7 @@ static struct ata_port_operations hpt370_port_ops = { .mode_filter = hpt370_filter, .set_piomode = hpt370_set_piomode, .set_dmamode = hpt370_set_dmamode, - .error_handler = hpt37x_error_handler, + .prereset = hpt37x_pre_reset, }; /* @@ -659,17 +628,17 @@ static struct ata_port_operations hpt372_port_ops = { .set_piomode = hpt372_set_piomode, .set_dmamode = hpt372_set_dmamode, - .error_handler = hpt37x_error_handler, + .prereset = hpt37x_pre_reset, }; /* * Configuration for HPT374. Mode setting works like 372 and friends - * but we have a different cable detection procedure. + * but we have a different cable detection procedure for function 1. */ -static struct ata_port_operations hpt374_port_ops = { +static struct ata_port_operations hpt374_fn1_port_ops = { .inherits = &hpt372_port_ops, - .error_handler = hpt374_error_handler, + .prereset = hpt374_fn1_pre_reset, }; /** @@ -821,13 +790,20 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id) .udma_mask = ATA_UDMA6, .port_ops = &hpt372_port_ops }; - /* HPT374 - UDMA100 */ - static const struct ata_port_info info_hpt374 = { + /* HPT374 - UDMA100, function 1 uses different prereset method */ + static const struct ata_port_info info_hpt374_fn0 = { + .flags = ATA_FLAG_SLAVE_POSS, + .pio_mask = 0x1f, + .mwdma_mask = 0x07, + .udma_mask = ATA_UDMA5, + .port_ops = &hpt372_port_ops + }; + static const struct ata_port_info info_hpt374_fn1 = { .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, .mwdma_mask = 0x07, .udma_mask = ATA_UDMA5, - .port_ops = &hpt374_port_ops + .port_ops = &hpt374_fn1_port_ops }; static const int MHz[4] = { 33, 40, 50, 66 }; @@ -912,7 +888,10 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id) break; case PCI_DEVICE_ID_TTI_HPT374: chip_table = &hpt374; - ppi[0] = &info_hpt374; + if (!(PCI_FUNC(dev->devfn) & 1)) + *ppi = &info_hpt374_fn0; + else + *ppi = &info_hpt374_fn1; break; default: printk(KERN_ERR "pata_hpt37x: PCI table is bogus please report (%d).\n", dev->device); diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index c774be93ae0..cd44ee3d3cc 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -148,7 +148,7 @@ static int hpt3x2n_cable_detect(struct ata_port *ap) * Reset the hardware and state machine, */ -static int hpt3xn_pre_reset(struct ata_link *link, unsigned long deadline) +static int hpt3x2n_pre_reset(struct ata_link *link, unsigned long deadline) { struct ata_port *ap = link->ap; struct pci_dev *pdev = to_pci_dev(ap->host->dev); @@ -159,18 +159,6 @@ static int hpt3xn_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * hpt3x2n_error_handler - probe the hpt3x2n bus - * @ap: ATA port to reset - * - * Perform the probe reset handling for the 3x2N - */ - -static void hpt3x2n_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, hpt3xn_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * hpt3x2n_set_piomode - PIO setup * @ap: ATA interface @@ -355,7 +343,7 @@ static struct ata_port_operations hpt3x2n_port_ops = { .cable_detect = hpt3x2n_cable_detect, .set_piomode = hpt3x2n_set_piomode, .set_dmamode = hpt3x2n_set_dmamode, - .error_handler = hpt3x2n_error_handler, + .prereset = hpt3x2n_pre_reset, }; /** diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index ff16b0eaa2c..13d43e9dd27 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -332,12 +332,6 @@ static void pata_icside_postreset(struct ata_link *link, unsigned int *classes) } } -static void pata_icside_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, NULL, - pata_icside_postreset); -} - static struct ata_port_operations pata_icside_port_ops = { .inherits = &ata_sff_port_ops, /* no need to build any PRD tables for DMA */ @@ -350,7 +344,7 @@ static struct ata_port_operations pata_icside_port_ops = { .cable_detect = ata_cable_40wire, .set_dmamode = pata_icside_set_dmamode, - .error_handler = pata_icside_error_handler, + .postreset = pata_icside_postreset, .post_internal_cmd = pata_icside_bmdma_stop, }; diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index d23a46b7502..84ab89e8a24 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -43,19 +43,6 @@ static int it8213_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * it8213_error_handler - Probe specified port on PATA host controller - * @ap: Port to probe - * - * LOCKING: - * None (inherited from caller). - */ - -static void it8213_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, it8213_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * it8213_cable_detect - check for 40/80 pin * @ap: Port @@ -252,7 +239,7 @@ static struct ata_port_operations it8213_ops = { .cable_detect = it8213_cable_detect, .set_piomode = it8213_set_piomode, .set_dmamode = it8213_set_dmamode, - .error_handler = it8213_error_handler, + .prereset = it8213_pre_reset, }; diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index ac7c0822b1a..fec93196710 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -255,15 +255,6 @@ mpc52xx_ata_dev_select(struct ata_port *ap, unsigned int device) ata_std_dev_select(ap,device); } -static void -mpc52xx_ata_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, NULL, - ata_std_postreset); -} - - - static struct scsi_host_template mpc52xx_ata_sht = { ATA_PIO_SHT(DRV_NAME), }; @@ -273,7 +264,6 @@ static struct ata_port_operations mpc52xx_ata_port_ops = { .dev_select = mpc52xx_ata_dev_select, .cable_detect = ata_cable_40wire, .set_piomode = mpc52xx_ata_set_piomode, - .error_handler = mpc52xx_ata_error_handler, .post_internal_cmd = ATA_OP_NULL, }; diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index dab54f8a272..1b9d0d412eb 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -58,20 +58,6 @@ static int mpiix_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * mpiix_error_handler - probe reset - * @ap: ATA port - * - * Perform the ATA probe and bus reset sequence plus specific handling - * for this hardware. The MPIIX has the enable bits in a different place - * to PIIX4 and friends. As a pure PIO device it has no cable detect - */ - -static void mpiix_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, mpiix_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * mpiix_set_piomode - set initial PIO mode data * @ap: ATA interface @@ -159,7 +145,7 @@ static struct ata_port_operations mpiix_port_ops = { .qc_issue = mpiix_qc_issue_prot, .cable_detect = ata_cable_40wire, .set_piomode = mpiix_set_piomode, - .error_handler = mpiix_error_handler, + .prereset = mpiix_pre_reset, }; static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index 5a043e42648..4d2eefee738 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -53,20 +53,6 @@ static int ns87410_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * ns87410_error_handler - probe reset - * @ap: ATA port - * - * Perform the ATA probe and bus reset sequence plus specific handling - * for this hardware. The MPIIX has the enable bits in a different place - * to PIIX4 and friends. As a pure PIO device it has no cable detect - */ - -static void ns87410_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, ns87410_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * ns87410_set_piomode - set initial PIO mode data * @ap: ATA interface @@ -152,7 +138,7 @@ static struct ata_port_operations ns87410_port_ops = { .qc_issue = ns87410_qc_issue_prot, .cable_detect = ata_cable_40wire, .set_piomode = ns87410_set_piomode, - .error_handler = ns87410_error_handler, + .prereset = ns87410_pre_reset, }; static int ns87410_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index 7001b756819..c1da79a7643 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -50,20 +50,6 @@ static int oldpiix_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * oldpiix_pata_error_handler - Probe specified port on PATA host controller - * @ap: Port to probe - * @classes: - * - * LOCKING: - * None (inherited from caller). - */ - -static void oldpiix_pata_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, oldpiix_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * oldpiix_set_piomode - Initialize host controller PATA PIO timings * @ap: Port whose timings we are configuring @@ -229,7 +215,7 @@ static struct ata_port_operations oldpiix_pata_ops = { .cable_detect = ata_cable_40wire, .set_piomode = oldpiix_set_piomode, .set_dmamode = oldpiix_set_dmamode, - .error_handler = oldpiix_pata_error_handler, + .prereset = oldpiix_pre_reset, }; diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 5a5f20e03fc..4ddd03a6777 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -67,21 +67,6 @@ static int opti_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * opti_probe_reset - probe reset - * @ap: ATA port - * - * Perform the ATA probe and bus reset sequence plus specific handling - * for this hardware. The Opti needs little handling - we have no UDMA66 - * capability that needs cable detection. All we must do is check the port - * is enabled. - */ - -static void opti_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, opti_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * opti_write_reg - control register setup * @ap: ATA port @@ -172,7 +157,7 @@ static struct ata_port_operations opti_port_ops = { .inherits = &ata_sff_port_ops, .cable_detect = ata_cable_40wire, .set_piomode = opti_set_piomode, - .error_handler = opti_error_handler, + .prereset = opti_pre_reset, }; static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index ba2819ff964..36ac147de17 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -67,21 +67,6 @@ static int optidma_pre_reset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * optidma_probe_reset - probe reset - * @ap: ATA port - * - * Perform the ATA probe and bus reset sequence plus specific handling - * for this hardware. The Opti needs little handling - we have no UDMA66 - * capability that needs cable detection. All we must do is check the port - * is enabled. - */ - -static void optidma_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, optidma_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * optidma_unlock - unlock control registers * @ap: ATA port @@ -359,7 +344,7 @@ static struct ata_port_operations optidma_port_ops = { .set_piomode = optidma_set_pio_mode, .set_dmamode = optidma_set_dma_mode, .set_mode = optidma_set_mode, - .error_handler = optidma_error_handler, + .prereset = optidma_pre_reset, }; static struct ata_port_operations optiplus_port_ops = { diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index f619c20dd19..d235c9f92d0 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -63,7 +63,7 @@ enum { }; static int pdc2027x_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -static void pdc2027x_error_handler(struct ata_port *ap); +static int pdc2027x_prereset(struct ata_link *link, unsigned long deadline); static void pdc2027x_set_piomode(struct ata_port *ap, struct ata_device *adev); static void pdc2027x_set_dmamode(struct ata_port *ap, struct ata_device *adev); static int pdc2027x_check_atapi_dma(struct ata_queued_cmd *qc); @@ -136,7 +136,7 @@ static struct ata_port_operations pdc2027x_pata100_ops = { .inherits = &ata_bmdma_port_ops, .check_atapi_dma = pdc2027x_check_atapi_dma, .cable_detect = pdc2027x_cable_detect, - .error_handler = pdc2027x_error_handler, + .prereset = pdc2027x_prereset, }; static struct ata_port_operations pdc2027x_pata133_ops = { @@ -251,21 +251,6 @@ static int pdc2027x_prereset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -/** - * pdc2027x_error_handler - Perform reset on PATA port and classify - * @ap: Port to reset - * - * Reset PATA phy and classify attached devices. - * - * LOCKING: - * None (inherited from caller). - */ - -static void pdc2027x_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, pdc2027x_prereset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * pdc2720x_mode_filter - mode selection filter * @adev: ATA device diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 033d1f3a82d..07f2d7a6f1a 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -904,17 +904,6 @@ static void scc_std_postreset(struct ata_link *link, unsigned int *classes) DPRINTK("EXIT\n"); } -/** - * scc_error_handler - Stock error handler for BMDMA controller - * @ap: port to handle error for - */ - -static void scc_error_handler (struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, scc_pata_prereset, scc_std_softreset, NULL, - scc_std_postreset); -} - /** * scc_bmdma_irq_clear - Clear PCI IDE BMDMA interrupt. * @ap: Port associated with this ATA transaction. @@ -992,7 +981,9 @@ static const struct ata_port_operations scc_pata_ops = { .data_xfer = scc_data_xfer, .freeze = scc_bmdma_freeze, - .error_handler = scc_error_handler, + .prereset = scc_pata_prereset, + .softreset = scc_std_softreset, + .postreset = scc_std_postreset, .post_internal_cmd = scc_bmdma_stop, .irq_clear = scc_bmdma_irq_clear, diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 28abfc26e7a..793e6714df8 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -160,19 +160,6 @@ static int sis_pre_reset(struct ata_link *link, unsigned long deadline) } -/** - * sis_error_handler - Probe specified port on PATA host controller - * @ap: Port to probe - * - * LOCKING: - * None (inherited from caller). - */ - -static void sis_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, sis_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * sis_set_fifo - Set RWP fifo bits for this device * @ap: Port @@ -526,7 +513,7 @@ static struct ata_port_operations sis_133_for_sata_ops = { static struct ata_port_operations sis_base_ops = { .inherits = &ata_bmdma_port_ops, - .error_handler = sis_error_handler, + .prereset = sis_pre_reset, }; static struct ata_port_operations sis_133_ops = { diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 1d97f920bd2..bee11ca8f55 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -64,12 +64,6 @@ static int sl82c105_pre_reset(struct ata_link *link, unsigned long deadline) } -static void sl82c105_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, sl82c105_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - - /** * sl82c105_configure_piomode - set chip PIO timing * @ap: ATA interface @@ -245,7 +239,7 @@ static struct ata_port_operations sl82c105_port_ops = { .bmdma_stop = sl82c105_bmdma_stop, .cable_detect = ata_cable_40wire, .set_piomode = sl82c105_set_piomode, - .error_handler = sl82c105_error_handler, + .prereset = sl82c105_pre_reset, }; /** diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index f07b0e5df22..bd546a389ce 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -71,11 +71,6 @@ static int triflex_prereset(struct ata_link *link, unsigned long deadline) -static void triflex_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, triflex_prereset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * triflex_load_timing - timing configuration * @ap: ATA interface @@ -189,7 +184,7 @@ static struct ata_port_operations triflex_port_ops = { .bmdma_stop = triflex_bmdma_stop, .cable_detect = ata_cable_40wire, .set_piomode = triflex_set_piomode, - .error_handler = triflex_error_handler, + .prereset = triflex_prereset, }; static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id) diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index f4092cbd566..2928fa17313 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -214,18 +214,6 @@ static int via_pre_reset(struct ata_link *link, unsigned long deadline) } -/** - * via_error_handler - reset for VIA chips - * @ap: ATA port - * - * Handle the reset callback for the later chips with cable detect - */ - -static void via_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, via_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - /** * via_do_set_mode - set initial PIO mode data * @ap: ATA interface @@ -343,7 +331,7 @@ static struct ata_port_operations via_port_ops = { .cable_detect = via_cable_detect, .set_piomode = via_set_piomode, .set_dmamode = via_set_dmamode, - .error_handler = via_error_handler, + .prereset = via_pre_reset, }; static struct ata_port_operations via_port_ops_noirq = { diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index a5706149af6..5ed065d0ab4 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -140,7 +140,7 @@ static void adma_bmdma_stop(struct ata_queued_cmd *qc); static u8 adma_bmdma_status(struct ata_port *ap); static void adma_freeze(struct ata_port *ap); static void adma_thaw(struct ata_port *ap); -static void adma_error_handler(struct ata_port *ap); +static int adma_prereset(struct ata_link *link, unsigned long deadline); static struct scsi_host_template adma_ata_sht = { ATA_BASE_SHT(DRV_NAME), @@ -166,7 +166,8 @@ static struct ata_port_operations adma_ata_ops = { .freeze = adma_freeze, .thaw = adma_thaw, - .error_handler = adma_error_handler, + .prereset = adma_prereset, + .softreset = ata_std_softreset, .port_start = adma_port_start, .port_stop = adma_port_stop, @@ -292,12 +293,6 @@ static int adma_prereset(struct ata_link *link, unsigned long deadline) return ata_std_prereset(link, deadline); } -static void adma_error_handler(struct ata_port *ap) -{ - ata_do_eh(ap, adma_prereset, ata_std_softreset, NULL, - ata_std_postreset); -} - static int adma_fill_sg(struct ata_queued_cmd *qc) { struct scatterlist *sg; diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 865030ae8f8..676302fdaa9 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -912,16 +912,6 @@ err: return -EIO; } -static void sata_fsl_error_handler(struct ata_port *ap) -{ - - DPRINTK("in xx_error_handler\n"); - - /* perform recovery */ - ata_do_eh(ap, ata_std_prereset, sata_fsl_softreset, sata_std_hardreset, - ata_std_postreset); -} - static void sata_fsl_post_internal_cmd(struct ata_queued_cmd *qc) { if (qc->flags & ATA_QCFLAG_FAILED) @@ -1213,7 +1203,7 @@ static const struct ata_port_operations sata_fsl_ops = { .freeze = sata_fsl_freeze, .thaw = sata_fsl_thaw, - .error_handler = sata_fsl_error_handler, + .softreset = sata_fsl_softreset, .post_internal_cmd = sata_fsl_post_internal_cmd, .port_start = sata_fsl_port_start, diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 047f80f5825..ba1c0995351 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -452,8 +452,7 @@ static void inic_error_handler(struct ata_port *ap) spin_unlock_irqrestore(ap->lock, flags); /* PIO and DMA engines have been stopped, perform recovery */ - ata_do_eh(ap, ata_std_prereset, NULL, inic_hardreset, - ata_std_postreset); + ata_std_error_handler(ap); } static void inic_post_internal_cmd(struct ata_queued_cmd *qc) @@ -532,6 +531,8 @@ static struct ata_port_operations inic_port_ops = { .freeze = inic_freeze, .thaw = inic_thaw, + .softreset = ATA_OP_NULL, /* softreset is broken */ + .hardreset = inic_hardreset, .error_handler = inic_error_handler, .post_internal_cmd = inic_post_internal_cmd, .dev_config = inic_dev_config, diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index f341a82d27b..9a89390531b 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -470,7 +470,10 @@ static void mv_port_stop(struct ata_port *ap); static void mv_qc_prep(struct ata_queued_cmd *qc); static void mv_qc_prep_iie(struct ata_queued_cmd *qc); static unsigned int mv_qc_issue(struct ata_queued_cmd *qc); -static void mv_error_handler(struct ata_port *ap); +static int mv_prereset(struct ata_link *link, unsigned long deadline); +static int mv_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +static void mv_postreset(struct ata_link *link, unsigned int *classes); static void mv_eh_freeze(struct ata_port *ap); static void mv_eh_thaw(struct ata_port *ap); static void mv6_dev_config(struct ata_device *dev); @@ -534,7 +537,10 @@ static struct ata_port_operations mv5_ops = { .freeze = mv_eh_freeze, .thaw = mv_eh_thaw, - .error_handler = mv_error_handler, + .prereset = mv_prereset, + .hardreset = mv_hardreset, + .postreset = mv_postreset, + .error_handler = ata_std_error_handler, /* avoid SFF EH */ .post_internal_cmd = ATA_OP_NULL, .scr_read = mv5_scr_read, @@ -2415,12 +2421,6 @@ static void mv_postreset(struct ata_link *link, unsigned int *classes) iowrite8(ap->ctl, ap->ioaddr.ctl_addr); } -static void mv_error_handler(struct ata_port *ap) -{ - ata_do_eh(ap, mv_prereset, ata_std_softreset, - mv_hardreset, mv_postreset); -} - static void mv_eh_freeze(struct ata_port *ap) { struct mv_host_priv *hpriv = ap->host->private_data; diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 5637b082bc8..b2eb5724cf8 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -309,7 +309,8 @@ static void nv_nf2_freeze(struct ata_port *ap); static void nv_nf2_thaw(struct ata_port *ap); static void nv_ck804_freeze(struct ata_port *ap); static void nv_ck804_thaw(struct ata_port *ap); -static void nv_error_handler(struct ata_port *ap); +static int nv_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); static int nv_adma_slave_config(struct scsi_device *sdev); static int nv_adma_check_atapi_dma(struct ata_queued_cmd *qc); static void nv_adma_qc_prep(struct ata_queued_cmd *qc); @@ -406,7 +407,7 @@ static struct scsi_host_template nv_swncq_sht = { static struct ata_port_operations nv_generic_ops = { .inherits = &ata_bmdma_port_ops, - .error_handler = nv_error_handler, + .hardreset = nv_hardreset, .scr_read = nv_scr_read, .scr_write = nv_scr_write, }; @@ -1599,12 +1600,6 @@ static int nv_hardreset(struct ata_link *link, unsigned int *class, return sata_std_hardreset(link, &dummy, deadline); } -static void nv_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, - nv_hardreset, ata_std_postreset); -} - static void nv_adma_error_handler(struct ata_port *ap) { struct nv_adma_port_priv *pp = ap->private_data; @@ -1658,8 +1653,7 @@ static void nv_adma_error_handler(struct ata_port *ap) readw(mmio + NV_ADMA_CTL); /* flush posted write */ } - ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, - nv_hardreset, ata_std_postreset); + ata_bmdma_error_handler(ap); } static void nv_swncq_qc_to_dq(struct ata_port *ap, struct ata_queued_cmd *qc) @@ -1785,8 +1779,7 @@ static void nv_swncq_error_handler(struct ata_port *ap) ehc->i.action |= ATA_EH_RESET; } - ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, - nv_hardreset, ata_std_postreset); + ata_bmdma_error_handler(ap); } #ifdef CONFIG_PM diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index e09b975c973..91659dc15ca 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -148,8 +148,7 @@ static void pdc_freeze(struct ata_port *ap); static void pdc_sata_freeze(struct ata_port *ap); static void pdc_thaw(struct ata_port *ap); static void pdc_sata_thaw(struct ata_port *ap); -static void pdc_pata_error_handler(struct ata_port *ap); -static void pdc_sata_error_handler(struct ata_port *ap); +static void pdc_error_handler(struct ata_port *ap); static void pdc_post_internal_cmd(struct ata_queued_cmd *qc); static int pdc_pata_cable_detect(struct ata_port *ap); static int pdc_sata_cable_detect(struct ata_port *ap); @@ -171,6 +170,7 @@ static const struct ata_port_operations pdc_common_ops = { .irq_clear = pdc_irq_clear, .post_internal_cmd = pdc_post_internal_cmd, + .error_handler = pdc_error_handler, }; static struct ata_port_operations pdc_sata_ops = { @@ -178,7 +178,6 @@ static struct ata_port_operations pdc_sata_ops = { .cable_detect = pdc_sata_cable_detect, .freeze = pdc_sata_freeze, .thaw = pdc_sata_thaw, - .error_handler = pdc_sata_error_handler, .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, .port_start = pdc_sata_port_start, @@ -195,7 +194,6 @@ static struct ata_port_operations pdc_pata_ops = { .cable_detect = pdc_pata_cable_detect, .freeze = pdc_freeze, .thaw = pdc_thaw, - .error_handler = pdc_pata_error_handler, .port_start = pdc_common_port_start, }; @@ -694,24 +692,12 @@ static void pdc_sata_thaw(struct ata_port *ap) readl(host_mmio + hotplug_offset); /* flush */ } -static void pdc_common_error_handler(struct ata_port *ap, ata_reset_fn_t hardreset) +static void pdc_error_handler(struct ata_port *ap) { if (!(ap->pflags & ATA_PFLAG_FROZEN)) pdc_reset_port(ap); - /* perform recovery */ - ata_do_eh(ap, ata_std_prereset, ata_std_softreset, hardreset, - ata_std_postreset); -} - -static void pdc_pata_error_handler(struct ata_port *ap) -{ - pdc_common_error_handler(ap, NULL); -} - -static void pdc_sata_error_handler(struct ata_port *ap) -{ - pdc_common_error_handler(ap, sata_std_hardreset); + ata_std_error_handler(ap); } static void pdc_post_internal_cmd(struct ata_queued_cmd *qc) diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 107ef09814d..2ceb0990bcd 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -123,6 +123,7 @@ static void qs_bmdma_stop(struct ata_queued_cmd *qc); static u8 qs_bmdma_status(struct ata_port *ap); static void qs_freeze(struct ata_port *ap); static void qs_thaw(struct ata_port *ap); +static int qs_prereset(struct ata_link *link, unsigned long deadline); static void qs_error_handler(struct ata_port *ap); static struct scsi_host_template qs_ata_sht = { @@ -142,6 +143,8 @@ static struct ata_port_operations qs_ata_ops = { .freeze = qs_freeze, .thaw = qs_thaw, + .prereset = qs_prereset, + .softreset = ATA_OP_NULL, .error_handler = qs_error_handler, .post_internal_cmd = ATA_OP_NULL, @@ -250,8 +253,7 @@ static int qs_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val) static void qs_error_handler(struct ata_port *ap) { qs_enter_reg_mode(ap); - ata_do_eh(ap, qs_prereset, NULL, sata_std_hardreset, - ata_std_postreset); + ata_std_error_handler(ap); } static int qs_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val) diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 363fb90e104..67df1d75330 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -352,6 +352,14 @@ static void sil24_pmp_attach(struct ata_port *ap); static void sil24_pmp_detach(struct ata_port *ap); static void sil24_freeze(struct ata_port *ap); static void sil24_thaw(struct ata_port *ap); +static int sil24_softreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +static int sil24_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +static int sil24_pmp_softreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +static int sil24_pmp_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); static void sil24_error_handler(struct ata_port *ap); static void sil24_post_internal_cmd(struct ata_queued_cmd *qc); static int sil24_port_start(struct ata_port *ap); @@ -402,6 +410,10 @@ static struct ata_port_operations sil24_ops = { .freeze = sil24_freeze, .thaw = sil24_thaw, + .softreset = sil24_softreset, + .hardreset = sil24_hardreset, + .pmp_softreset = sil24_pmp_softreset, + .pmp_hardreset = sil24_pmp_hardreset, .error_handler = sil24_error_handler, .post_internal_cmd = sil24_post_internal_cmd, .dev_config = sil24_dev_config, @@ -1181,11 +1193,7 @@ static void sil24_error_handler(struct ata_port *ap) if (sil24_init_port(ap)) ata_eh_freeze_port(ap); - /* perform recovery */ - sata_pmp_do_eh(ap, ata_std_prereset, sil24_softreset, sil24_hardreset, - ata_std_postreset, sata_pmp_std_prereset, - sil24_pmp_softreset, sil24_pmp_hardreset, - sata_pmp_std_postreset); + sata_pmp_error_handler(ap); pp->do_port_rst = 0; } diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 6326bcf8ea5..402fd7333d4 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -71,7 +71,7 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); static int svia_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val); static int svia_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val); static void svia_noop_freeze(struct ata_port *ap); -static void vt6420_error_handler(struct ata_port *ap); +static int vt6420_prereset(struct ata_link *link, unsigned long deadline); static int vt6421_pata_cable_detect(struct ata_port *ap); static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev); static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev); @@ -106,7 +106,7 @@ static struct scsi_host_template svia_sht = { static struct ata_port_operations vt6420_sata_ops = { .inherits = &ata_bmdma_port_ops, .freeze = svia_noop_freeze, - .error_handler = vt6420_error_handler, + .prereset = vt6420_prereset, }; static struct ata_port_operations vt6421_pata_ops = { @@ -247,12 +247,6 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline) return 0; } -static void vt6420_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, vt6420_prereset, ata_std_softreset, NULL, - ata_std_postreset); -} - static int vt6421_pata_cable_detect(struct ata_port *ap) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index c72014a3e7d..79fd2436bd7 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -3937,7 +3937,7 @@ static int __ipr_eh_dev_reset(struct scsi_cmnd * scsi_cmd) if (ipr_is_gata(res) && res->sata_port) { ap = res->sata_port->ap; spin_unlock_irq(scsi_cmd->device->host->host_lock); - ata_do_eh(ap, NULL, NULL, ipr_sata_reset, NULL); + ata_std_error_handler(ap); spin_lock_irq(scsi_cmd->device->host->host_lock); list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) { @@ -5275,6 +5275,7 @@ static struct ata_port_operations ipr_sata_ops = { .check_altstatus = ipr_ata_check_altstatus, .dev_select = ata_noop_dev_select, .phy_reset = ipr_ata_phy_reset, + .hardreset = ipr_sata_reset, .post_internal_cmd = ipr_ata_post_internal, .tf_read = ipr_tf_read, .qc_prep = ata_noop_qc_prep, diff --git a/include/linux/libata.h b/include/linux/libata.h index 88c6fa84ed7..01c233303ae 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -693,6 +693,14 @@ struct ata_port_operations { void (*freeze)(struct ata_port *ap); void (*thaw)(struct ata_port *ap); + ata_prereset_fn_t prereset; + ata_reset_fn_t softreset; + ata_reset_fn_t hardreset; + ata_postreset_fn_t postreset; + ata_prereset_fn_t pmp_prereset; + ata_reset_fn_t pmp_softreset; + ata_reset_fn_t pmp_hardreset; + ata_postreset_fn_t pmp_postreset; void (*error_handler)(struct ata_port *ap); void (*post_internal_cmd)(struct ata_queued_cmd *qc); @@ -909,10 +917,6 @@ extern void ata_bmdma_irq_clear(struct ata_port *ap); extern void ata_noop_irq_clear(struct ata_port *ap); extern void ata_bmdma_freeze(struct ata_port *ap); extern void ata_bmdma_thaw(struct ata_port *ap); -extern void ata_bmdma_drive_eh(struct ata_port *ap, ata_prereset_fn_t prereset, - ata_reset_fn_t softreset, - ata_reset_fn_t hardreset, - ata_postreset_fn_t postreset); extern void ata_bmdma_error_handler(struct ata_port *ap); extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc); extern int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc, @@ -1056,11 +1060,7 @@ extern int sata_pmp_std_prereset(struct ata_link *link, unsigned long deadline); extern int sata_pmp_std_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline); extern void sata_pmp_std_postreset(struct ata_link *link, unsigned int *class); -extern void sata_pmp_do_eh(struct ata_port *ap, - ata_prereset_fn_t prereset, ata_reset_fn_t softreset, - ata_reset_fn_t hardreset, ata_postreset_fn_t postreset, - ata_prereset_fn_t pmp_prereset, ata_reset_fn_t pmp_softreset, - ata_reset_fn_t pmp_hardreset, ata_postreset_fn_t pmp_postreset); +extern void sata_pmp_error_handler(struct ata_port *ap); /* * EH @@ -1080,6 +1080,7 @@ extern void ata_eh_qc_retry(struct ata_queued_cmd *qc); extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset, ata_reset_fn_t softreset, ata_reset_fn_t hardreset, ata_postreset_fn_t postreset); +extern void ata_std_error_handler(struct ata_port *ap); /* * Base operations to inherit from and initializers for sht -- cgit v1.2.3-70-g09d2 From 9363c3825ea9ad76561eb48a395349dd29211ed6 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:16 +0900 Subject: libata: rename SFF functions SFF functions have confusing names. Some have sff prefix, some have bmdma, some std, some pci and some none. Unify the naming by... * SFF functions which are common to both BMDMA and non-BMDMA are prefixed with ata_sff_. * SFF functions which are specific to BMDMA are prefixed with ata_bmdma_. * SFF functions which are specific to PCI but apply to both BMDMA and non-BMDMA are prefixed with ata_pci_sff_. * SFF functions which are specific to PCI and BMDMA are prefixed with ata_pci_bmdma_. * Drop generic prefixes from LLD specific routines. For example, bfin_std_dev_select -> bfin_dev_select. The following renames are noteworthy. ata_qc_issue_prot() -> ata_sff_qc_issue() ata_pci_default_filter() -> ata_bmdma_mode_filter() ata_dev_try_classify() -> ata_sff_dev_classify() This rename is in preparation of separating SFF support out of libata core layer. This patch strictly renames functions and doesn't introduce any behavior difference. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 10 +- drivers/ata/ata_generic.c | 4 +- drivers/ata/ata_piix.c | 6 +- drivers/ata/libata-core.c | 16 +- drivers/ata/libata-eh.c | 2 +- drivers/ata/libata-sff.c | 344 ++++++++++++++++++++-------------------- drivers/ata/pata_acpi.c | 16 +- drivers/ata/pata_ali.c | 6 +- drivers/ata/pata_amd.c | 10 +- drivers/ata/pata_artop.c | 6 +- drivers/ata/pata_at32.c | 2 +- drivers/ata/pata_atiixp.c | 6 +- drivers/ata/pata_bf54x.c | 84 +++++----- drivers/ata/pata_cmd640.c | 16 +- drivers/ata/pata_cmd64x.c | 4 +- drivers/ata/pata_cs5520.c | 8 +- drivers/ata/pata_cs5530.c | 12 +- drivers/ata/pata_cs5535.c | 2 +- drivers/ata/pata_cs5536.c | 2 +- drivers/ata/pata_cypress.c | 2 +- drivers/ata/pata_efar.c | 4 +- drivers/ata/pata_hpt366.c | 4 +- drivers/ata/pata_hpt37x.c | 10 +- drivers/ata/pata_hpt3x2n.c | 10 +- drivers/ata/pata_hpt3x3.c | 6 +- drivers/ata/pata_icside.c | 8 +- drivers/ata/pata_isapnp.c | 4 +- drivers/ata/pata_it8213.c | 4 +- drivers/ata/pata_it821x.c | 20 +-- drivers/ata/pata_ixp4xx_cf.c | 4 +- drivers/ata/pata_jmicron.c | 4 +- drivers/ata/pata_legacy.c | 32 ++-- drivers/ata/pata_marvell.c | 4 +- drivers/ata/pata_mpc52xx.c | 4 +- drivers/ata/pata_mpiix.c | 18 +-- drivers/ata/pata_netcell.c | 4 +- drivers/ata/pata_ninja32.c | 6 +- drivers/ata/pata_ns87410.c | 12 +- drivers/ata/pata_ns87415.c | 8 +- drivers/ata/pata_oldpiix.c | 12 +- drivers/ata/pata_opti.c | 4 +- drivers/ata/pata_optidma.c | 4 +- drivers/ata/pata_pcmcia.c | 6 +- drivers/ata/pata_pdc2027x.c | 10 +- drivers/ata/pata_pdc202xx_old.c | 2 +- drivers/ata/pata_platform.c | 4 +- drivers/ata/pata_qdi.c | 14 +- drivers/ata/pata_radisys.c | 10 +- drivers/ata/pata_rb500_cf.c | 6 +- drivers/ata/pata_rz1000.c | 2 +- drivers/ata/pata_sc1200.c | 12 +- drivers/ata/pata_scc.c | 80 +++++----- drivers/ata/pata_serverworks.c | 12 +- drivers/ata/pata_sil680.c | 10 +- drivers/ata/pata_sis.c | 4 +- drivers/ata/pata_sl82c105.c | 4 +- drivers/ata/pata_triflex.c | 4 +- drivers/ata/pata_via.c | 6 +- drivers/ata/pata_winbond.c | 6 +- drivers/ata/pdc_adma.c | 12 +- drivers/ata/sata_inic162x.c | 12 +- drivers/ata/sata_mv.c | 6 +- drivers/ata/sata_nv.c | 32 ++-- drivers/ata/sata_promise.c | 12 +- drivers/ata/sata_qstor.c | 10 +- drivers/ata/sata_sil.c | 8 +- drivers/ata/sata_sis.c | 6 +- drivers/ata/sata_svw.c | 4 +- drivers/ata/sata_sx4.c | 26 +-- drivers/ata/sata_uli.c | 12 +- drivers/ata/sata_via.c | 12 +- drivers/ata/sata_vsc.c | 4 +- include/linux/libata.h | 103 ++++++------ 73 files changed, 599 insertions(+), 596 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 3efa9904f7a..771509c9a3f 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1303,9 +1303,9 @@ static int ahci_do_softreset(struct ata_link *link, unsigned int *class, ahci_exec_polled_cmd(ap, pmp, &tf, 0, 0, 0); /* wait a while before checking status */ - ata_wait_after_reset(ap, deadline); + ata_sff_wait_after_reset(ap, deadline); - rc = ata_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(ap, deadline); /* link occupied, -ENODEV too is an error */ if (rc) { reason = "device not ready"; @@ -1350,7 +1350,7 @@ static int ahci_hardreset(struct ata_link *link, unsigned int *class, tf.command = 0x80; ata_tf_to_fis(&tf, 0, 0, d2h_fis); - rc = sata_std_hardreset(link, class, deadline); + rc = sata_sff_hardreset(link, class, deadline); ahci_start_engine(ap); @@ -1431,7 +1431,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, * have to be reset again. For most cases, this should * suffice while making probing snappish enough. */ - rc = ata_wait_ready(ap, jiffies + 2 * HZ); + rc = ata_sff_wait_ready(ap, jiffies + 2 * HZ); if (rc) ahci_kick_engine(ap, 0); @@ -1444,7 +1444,7 @@ static void ahci_postreset(struct ata_link *link, unsigned int *class) void __iomem *port_mmio = ahci_port_base(ap); u32 new_tmp, tmp; - ata_std_postreset(link, class); + ata_sff_postreset(link, class); /* Make sure port's ATAPI bit is set appropriately */ new_tmp = tmp = readl(port_mmio + PORT_CMD); diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index b23e2a1099c..47aeccd52fa 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -150,9 +150,9 @@ static int ata_generic_init_one(struct pci_dev *dev, const struct pci_device_id return -ENODEV; if (dev->vendor == PCI_VENDOR_ID_AL) - ata_pci_clear_simplex(dev); + ata_pci_bmdma_clear_simplex(dev); - return ata_pci_init_one(dev, ppi, &generic_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &generic_sht, NULL); } static struct pci_device_id ata_generic[] = { diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index e113f2f8027..7ab76a413cd 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -629,7 +629,7 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &piix_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -1493,7 +1493,7 @@ static int __devinit piix_init_one(struct pci_dev *pdev, hpriv->map = piix_init_sata_map(pdev, port_info, piix_map_db_table[ent->driver_data]); - rc = ata_pci_prepare_sff_host(pdev, ppi, &host); + rc = ata_pci_sff_prepare_host(pdev, ppi, &host); if (rc) return rc; host->private_data = hpriv; @@ -1527,7 +1527,7 @@ static int __devinit piix_init_one(struct pci_dev *pdev, } pci_set_master(pdev); - return ata_pci_activate_sff_host(host, ata_interrupt, &piix_sht); + return ata_pci_sff_activate_host(host, ata_sff_interrupt, &piix_sht); } static int __init piix_init(void) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index fa205d7c5be..cbdbfb5eaea 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -75,9 +75,9 @@ const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 }; const struct ata_port_operations ata_base_port_ops = { .irq_clear = ata_noop_irq_clear, - .prereset = ata_std_prereset, - .hardreset = sata_std_hardreset, - .postreset = ata_std_postreset, + .prereset = ata_sff_prereset, + .hardreset = sata_sff_hardreset, + .postreset = ata_sff_postreset, .error_handler = ata_std_error_handler, }; @@ -3425,7 +3425,7 @@ int sata_link_resume(struct ata_link *link, const unsigned long *params, } /** - * ata_std_prereset - prepare for reset + * ata_sff_prereset - prepare for reset * @link: ATA link to be reset * @deadline: deadline jiffies for the operation * @@ -3441,7 +3441,7 @@ int sata_link_resume(struct ata_link *link, const unsigned long *params, * RETURNS: * 0 on success, -errno otherwise. */ -int ata_std_prereset(struct ata_link *link, unsigned long deadline) +int ata_sff_prereset(struct ata_link *link, unsigned long deadline) { struct ata_port *ap = link->ap; struct ata_eh_context *ehc = &link->eh_context; @@ -3463,7 +3463,7 @@ int ata_std_prereset(struct ata_link *link, unsigned long deadline) /* wait for !BSY if we don't know that no device is attached */ if (!ata_link_offline(link)) { - rc = ata_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(ap, deadline); if (rc && rc != -ENODEV) { ata_link_printk(link, KERN_WARNING, "device not ready " "(errno=%d), forcing hardreset\n", rc); @@ -3535,7 +3535,7 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, } /** - * ata_std_postreset - standard postreset callback + * ata_sff_postreset - standard postreset callback * @link: the target ata_link * @classes: classes of attached devices * @@ -3546,7 +3546,7 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, * LOCKING: * Kernel thread context (may sleep) */ -void ata_std_postreset(struct ata_link *link, unsigned int *classes) +void ata_sff_postreset(struct ata_link *link, unsigned int *classes) { struct ata_port *ap = link->ap; u32 serror; diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index cc8548e1572..f4f9c278382 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2861,7 +2861,7 @@ void ata_std_error_handler(struct ata_port *ap) * ata_base_port_ops. Ignore it if SCR access is not * available. */ - if (hardreset == sata_std_hardreset && !sata_scr_valid(&ap->link)) + if (hardreset == sata_sff_hardreset && !sata_scr_valid(&ap->link)) hardreset = NULL; ata_do_eh(ap, ops->prereset, ops->softreset, hardreset, ops->postreset); diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 5208ca21f63..8544321293d 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -42,22 +42,22 @@ const struct ata_port_operations ata_sff_port_ops = { .inherits = &ata_base_port_ops, - .qc_prep = ata_qc_prep, - .qc_issue = ata_qc_issue_prot, - - .freeze = ata_bmdma_freeze, - .thaw = ata_bmdma_thaw, - .softreset = ata_std_softreset, - .error_handler = ata_bmdma_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - - .dev_select = ata_std_dev_select, - .check_status = ata_check_status, - .tf_load = ata_tf_load, - .tf_read = ata_tf_read, - .exec_command = ata_exec_command, - .data_xfer = ata_data_xfer, - .irq_on = ata_irq_on, + .qc_prep = ata_sff_qc_prep, + .qc_issue = ata_sff_qc_issue, + + .freeze = ata_sff_freeze, + .thaw = ata_sff_thaw, + .softreset = ata_sff_softreset, + .error_handler = ata_sff_error_handler, + .post_internal_cmd = ata_sff_post_internal_cmd, + + .dev_select = ata_sff_dev_select, + .check_status = ata_sff_check_status, + .tf_load = ata_sff_tf_load, + .tf_read = ata_sff_tf_read, + .exec_command = ata_sff_exec_command, + .data_xfer = ata_sff_data_xfer, + .irq_on = ata_sff_irq_on, .port_start = ata_sff_port_start, }; @@ -65,13 +65,13 @@ const struct ata_port_operations ata_sff_port_ops = { const struct ata_port_operations ata_bmdma_port_ops = { .inherits = &ata_sff_port_ops, - .mode_filter = ata_pci_default_filter, + .mode_filter = ata_bmdma_mode_filter, .bmdma_setup = ata_bmdma_setup, .bmdma_start = ata_bmdma_start, .bmdma_stop = ata_bmdma_stop, .bmdma_status = ata_bmdma_status, - .irq_clear = ata_bmdma_irq_clear, + .irq_clear = ata_sff_irq_clear, }; /** @@ -181,7 +181,7 @@ static void ata_fill_sg_dumb(struct ata_queued_cmd *qc) } /** - * ata_qc_prep - Prepare taskfile for submission + * ata_sff_qc_prep - Prepare taskfile for submission * @qc: Metadata associated with taskfile to be prepared * * Prepare ATA taskfile for submission. @@ -189,7 +189,7 @@ static void ata_fill_sg_dumb(struct ata_queued_cmd *qc) * LOCKING: * spin_lock_irqsave(host lock) */ -void ata_qc_prep(struct ata_queued_cmd *qc) +void ata_sff_qc_prep(struct ata_queued_cmd *qc) { if (!(qc->flags & ATA_QCFLAG_DMAMAP)) return; @@ -198,7 +198,7 @@ void ata_qc_prep(struct ata_queued_cmd *qc) } /** - * ata_dumb_qc_prep - Prepare taskfile for submission + * ata_sff_dumb_qc_prep - Prepare taskfile for submission * @qc: Metadata associated with taskfile to be prepared * * Prepare ATA taskfile for submission. @@ -206,7 +206,7 @@ void ata_qc_prep(struct ata_queued_cmd *qc) * LOCKING: * spin_lock_irqsave(host lock) */ -void ata_dumb_qc_prep(struct ata_queued_cmd *qc) +void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc) { if (!(qc->flags & ATA_QCFLAG_DMAMAP)) return; @@ -215,7 +215,7 @@ void ata_dumb_qc_prep(struct ata_queued_cmd *qc) } /** - * ata_check_status - Read device status reg & clear interrupt + * ata_sff_check_status - Read device status reg & clear interrupt * @ap: port where the device is * * Reads ATA taskfile status register for currently-selected device @@ -225,13 +225,13 @@ void ata_dumb_qc_prep(struct ata_queued_cmd *qc) * LOCKING: * Inherited from caller. */ -u8 ata_check_status(struct ata_port *ap) +u8 ata_sff_check_status(struct ata_port *ap) { return ioread8(ap->ioaddr.status_addr); } /** - * ata_altstatus - Read device alternate status reg + * ata_sff_altstatus - Read device alternate status reg * @ap: port where the device is * * Reads ATA taskfile alternate status register for @@ -243,7 +243,7 @@ u8 ata_check_status(struct ata_port *ap) * LOCKING: * Inherited from caller. */ -u8 ata_altstatus(struct ata_port *ap) +u8 ata_sff_altstatus(struct ata_port *ap) { if (ap->ops->check_altstatus) return ap->ops->check_altstatus(ap); @@ -252,7 +252,7 @@ u8 ata_altstatus(struct ata_port *ap) } /** - * ata_busy_sleep - sleep until BSY clears, or timeout + * ata_sff_busy_sleep - sleep until BSY clears, or timeout * @ap: port containing status register to be polled * @tmout_pat: impatience timeout * @tmout: overall timeout @@ -266,19 +266,19 @@ u8 ata_altstatus(struct ata_port *ap) * RETURNS: * 0 on success, -errno otherwise. */ -int ata_busy_sleep(struct ata_port *ap, - unsigned long tmout_pat, unsigned long tmout) +int ata_sff_busy_sleep(struct ata_port *ap, + unsigned long tmout_pat, unsigned long tmout) { unsigned long timer_start, timeout; u8 status; - status = ata_busy_wait(ap, ATA_BUSY, 300); + status = ata_sff_busy_wait(ap, ATA_BUSY, 300); timer_start = jiffies; timeout = timer_start + tmout_pat; while (status != 0xff && (status & ATA_BUSY) && time_before(jiffies, timeout)) { msleep(50); - status = ata_busy_wait(ap, ATA_BUSY, 3); + status = ata_sff_busy_wait(ap, ATA_BUSY, 3); } if (status != 0xff && (status & ATA_BUSY)) @@ -307,7 +307,7 @@ int ata_busy_sleep(struct ata_port *ap, } /** - * ata_wait_ready - sleep until BSY clears, or timeout + * ata_sff_wait_ready - sleep until BSY clears, or timeout * @ap: port containing status register to be polled * @deadline: deadline jiffies for the operation * @@ -320,7 +320,7 @@ int ata_busy_sleep(struct ata_port *ap, * RETURNS: * 0 on success, -errno otherwise. */ -int ata_wait_ready(struct ata_port *ap, unsigned long deadline) +int ata_sff_wait_ready(struct ata_port *ap, unsigned long deadline) { unsigned long start = jiffies; int warned = 0; @@ -349,7 +349,7 @@ int ata_wait_ready(struct ata_port *ap, unsigned long deadline) } /** - * ata_std_dev_select - Select device 0/1 on ATA bus + * ata_sff_dev_select - Select device 0/1 on ATA bus * @ap: ATA channel to manipulate * @device: ATA device (numbered from zero) to select * @@ -362,7 +362,7 @@ int ata_wait_ready(struct ata_port *ap, unsigned long deadline) * LOCKING: * caller. */ -void ata_std_dev_select(struct ata_port *ap, unsigned int device) +void ata_sff_dev_select(struct ata_port *ap, unsigned int device) { u8 tmp; @@ -372,7 +372,7 @@ void ata_std_dev_select(struct ata_port *ap, unsigned int device) tmp = ATA_DEVICE_OBS | ATA_DEV1; iowrite8(tmp, ap->ioaddr.device_addr); - ata_pause(ap); /* needed; also flushes, for mmio */ + ata_sff_pause(ap); /* needed; also flushes, for mmio */ } /** @@ -386,9 +386,9 @@ void ata_std_dev_select(struct ata_port *ap, unsigned int device) * make either device 0, or device 1, active on the * ATA channel. * - * This is a high-level version of ata_std_dev_select(), - * which additionally provides the services of inserting - * the proper pauses and status polling, where needed. + * This is a high-level version of ata_sff_dev_select(), which + * additionally provides the services of inserting the proper + * pauses and status polling, where needed. * * LOCKING: * caller. @@ -413,7 +413,7 @@ void ata_dev_select(struct ata_port *ap, unsigned int device, } /** - * ata_irq_on - Enable interrupts on a port. + * ata_sff_irq_on - Enable interrupts on a port. * @ap: Port on which interrupts are enabled. * * Enable interrupts on a legacy IDE device using MMIO or PIO, @@ -422,7 +422,7 @@ void ata_dev_select(struct ata_port *ap, unsigned int device, * LOCKING: * Inherited from caller. */ -u8 ata_irq_on(struct ata_port *ap) +u8 ata_sff_irq_on(struct ata_port *ap) { struct ata_ioports *ioaddr = &ap->ioaddr; u8 tmp; @@ -440,7 +440,7 @@ u8 ata_irq_on(struct ata_port *ap) } /** - * ata_bmdma_irq_clear - Clear PCI IDE BMDMA interrupt. + * ata_sff_irq_clear - Clear PCI IDE BMDMA interrupt. * @ap: Port associated with this ATA transaction. * * Clear interrupt and error flags in DMA status register. @@ -450,7 +450,7 @@ u8 ata_irq_on(struct ata_port *ap) * LOCKING: * spin_lock_irqsave(host lock) */ -void ata_bmdma_irq_clear(struct ata_port *ap) +void ata_sff_irq_clear(struct ata_port *ap) { void __iomem *mmio = ap->ioaddr.bmdma_addr; @@ -461,7 +461,7 @@ void ata_bmdma_irq_clear(struct ata_port *ap) } /** - * ata_tf_load - send taskfile registers to host controller + * ata_sff_tf_load - send taskfile registers to host controller * @ap: Port to which output is sent * @tf: ATA taskfile register set * @@ -470,7 +470,7 @@ void ata_bmdma_irq_clear(struct ata_port *ap) * LOCKING: * Inherited from caller. */ -void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) +void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) { struct ata_ioports *ioaddr = &ap->ioaddr; unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR; @@ -520,7 +520,7 @@ void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) } /** - * ata_tf_read - input device's ATA taskfile shadow registers + * ata_sff_tf_read - input device's ATA taskfile shadow registers * @ap: Port from which input is read * @tf: ATA taskfile register set for storing input * @@ -532,11 +532,11 @@ void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) * LOCKING: * Inherited from caller. */ -void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) +void ata_sff_tf_read(struct ata_port *ap, struct ata_taskfile *tf) { struct ata_ioports *ioaddr = &ap->ioaddr; - tf->command = ata_check_status(ap); + tf->command = ata_sff_check_status(ap); tf->feature = ioread8(ioaddr->error_addr); tf->nsect = ioread8(ioaddr->nsect_addr); tf->lbal = ioread8(ioaddr->lbal_addr); @@ -560,7 +560,7 @@ void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) } /** - * ata_exec_command - issue ATA command to host controller + * ata_sff_exec_command - issue ATA command to host controller * @ap: port to which command is being issued * @tf: ATA taskfile register set * @@ -570,12 +570,12 @@ void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) * LOCKING: * spin_lock_irqsave(host lock) */ -void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) +void ata_sff_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) { DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); iowrite8(tf->command, ap->ioaddr.command_addr); - ata_pause(ap); + ata_sff_pause(ap); } /** @@ -598,7 +598,7 @@ static inline void ata_tf_to_host(struct ata_port *ap, } /** - * ata_data_xfer - Transfer data by PIO + * ata_sff_data_xfer - Transfer data by PIO * @dev: device to target * @buf: data buffer * @buflen: buffer length @@ -612,8 +612,8 @@ static inline void ata_tf_to_host(struct ata_port *ap, * RETURNS: * Bytes consumed. */ -unsigned int ata_data_xfer(struct ata_device *dev, unsigned char *buf, - unsigned int buflen, int rw) +unsigned int ata_sff_data_xfer(struct ata_device *dev, unsigned char *buf, + unsigned int buflen, int rw) { struct ata_port *ap = dev->link->ap; void __iomem *data_addr = ap->ioaddr.data_addr; @@ -644,7 +644,7 @@ unsigned int ata_data_xfer(struct ata_device *dev, unsigned char *buf, } /** - * ata_data_xfer_noirq - Transfer data by PIO + * ata_sff_data_xfer_noirq - Transfer data by PIO * @dev: device to target * @buf: data buffer * @buflen: buffer length @@ -659,14 +659,14 @@ unsigned int ata_data_xfer(struct ata_device *dev, unsigned char *buf, * RETURNS: * Bytes consumed. */ -unsigned int ata_data_xfer_noirq(struct ata_device *dev, unsigned char *buf, - unsigned int buflen, int rw) +unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev, unsigned char *buf, + unsigned int buflen, int rw) { unsigned long flags; unsigned int consumed; local_irq_save(flags); - consumed = ata_data_xfer(dev, buf, buflen, rw); + consumed = ata_sff_data_xfer(dev, buf, buflen, rw); local_irq_restore(flags); return consumed; @@ -752,7 +752,7 @@ static void ata_pio_sectors(struct ata_queued_cmd *qc) } else ata_pio_sector(qc); - ata_altstatus(qc->ap); /* flush */ + ata_sff_altstatus(qc->ap); /* flush */ } /** @@ -773,7 +773,7 @@ static void atapi_send_cdb(struct ata_port *ap, struct ata_queued_cmd *qc) WARN_ON(qc->dev->cdb_len < 12); ap->ops->data_xfer(qc->dev, qc->cdb, qc->dev->cdb_len, 1); - ata_altstatus(ap); /* flush */ + ata_sff_altstatus(ap); /* flush */ switch (qc->tf.protocol) { case ATAPI_PROT_PIO: @@ -915,7 +915,7 @@ static void atapi_pio_bytes(struct ata_queued_cmd *qc) if (unlikely(__atapi_pio_bytes(qc, bytes))) goto err_out; - ata_altstatus(ap); /* flush */ + ata_sff_altstatus(ap); /* flush */ return; @@ -1004,7 +1004,7 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq) } /** - * ata_hsm_move - move the HSM to the next state. + * ata_sff_hsm_move - move the HSM to the next state. * @ap: the target ata_port * @qc: qc on going * @status: current device status @@ -1013,15 +1013,15 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq) * RETURNS: * 1 when poll next status needed, 0 otherwise. */ -int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc, - u8 status, int in_wq) +int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc, + u8 status, int in_wq) { unsigned long flags = 0; int poll_next; WARN_ON((qc->flags & ATA_QCFLAG_ACTIVE) == 0); - /* Make sure ata_qc_issue_prot() does not throw things + /* Make sure ata_sff_qc_issue() does not throw things * like DMA polling into the workqueue. Notice that * in_wq is not equivalent to (qc->tf.flags & ATA_TFLAG_POLLING). */ @@ -1263,10 +1263,10 @@ fsm_start: * or something. Snooze for a couple msecs, then * chk-status again. If still busy, queue delayed work. */ - status = ata_busy_wait(ap, ATA_BUSY, 5); + status = ata_sff_busy_wait(ap, ATA_BUSY, 5); if (status & ATA_BUSY) { msleep(2); - status = ata_busy_wait(ap, ATA_BUSY, 10); + status = ata_sff_busy_wait(ap, ATA_BUSY, 10); if (status & ATA_BUSY) { ata_pio_queue_task(ap, qc, ATA_SHORT_PAUSE); return; @@ -1274,7 +1274,7 @@ fsm_start: } /* move the HSM */ - poll_next = ata_hsm_move(ap, qc, status, 1); + poll_next = ata_sff_hsm_move(ap, qc, status, 1); /* another command or interrupt handler * may be running at this point. @@ -1284,7 +1284,7 @@ fsm_start: } /** - * ata_qc_issue_prot - issue taskfile to device in proto-dependent manner + * ata_sff_qc_issue - issue taskfile to device in proto-dependent manner * @qc: command to issue to device * * Using various libata functions and hooks, this function @@ -1300,7 +1300,7 @@ fsm_start: * RETURNS: * Zero on success, AC_ERR_* mask on failure */ -unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc) +unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; @@ -1415,7 +1415,7 @@ unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc) } /** - * ata_host_intr - Handle host interrupt for given (port, task) + * ata_sff_host_intr - Handle host interrupt for given (port, task) * @ap: Port on which interrupt arrived (possibly...) * @qc: Taskfile currently active in engine * @@ -1429,8 +1429,8 @@ unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc) * RETURNS: * One if interrupt was handled, zero if not (shared irq). */ -inline unsigned int ata_host_intr(struct ata_port *ap, - struct ata_queued_cmd *qc) +inline unsigned int ata_sff_host_intr(struct ata_port *ap, + struct ata_queued_cmd *qc) { struct ata_eh_info *ehi = &ap->link.eh_info; u8 status, host_stat = 0; @@ -1481,7 +1481,7 @@ inline unsigned int ata_host_intr(struct ata_port *ap, } /* check altstatus */ - status = ata_altstatus(ap); + status = ata_sff_altstatus(ap); if (status & ATA_BUSY) goto idle_irq; @@ -1493,7 +1493,7 @@ inline unsigned int ata_host_intr(struct ata_port *ap, /* ack bmdma irq events */ ap->ops->irq_clear(ap); - ata_hsm_move(ap, qc, status, 0); + ata_sff_hsm_move(ap, qc, status, 0); if (unlikely(qc->err_mask) && (qc->tf.protocol == ATA_PROT_DMA || qc->tf.protocol == ATAPI_PROT_DMA)) @@ -1516,12 +1516,12 @@ idle_irq: } /** - * ata_interrupt - Default ATA host interrupt handler + * ata_sff_interrupt - Default ATA host interrupt handler * @irq: irq line (unused) * @dev_instance: pointer to our ata_host information structure * * Default interrupt handler for PCI IDE devices. Calls - * ata_host_intr() for each port that is not disabled. + * ata_sff_host_intr() for each port that is not disabled. * * LOCKING: * Obtains host lock during operation. @@ -1529,7 +1529,7 @@ idle_irq: * RETURNS: * IRQ_NONE or IRQ_HANDLED. */ -irqreturn_t ata_interrupt(int irq, void *dev_instance) +irqreturn_t ata_sff_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; unsigned int i; @@ -1550,7 +1550,7 @@ irqreturn_t ata_interrupt(int irq, void *dev_instance) qc = ata_qc_from_tag(ap, ap->link.active_tag); if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) && (qc->flags & ATA_QCFLAG_ACTIVE)) - handled |= ata_host_intr(ap, qc); + handled |= ata_sff_host_intr(ap, qc); } } @@ -1560,7 +1560,7 @@ irqreturn_t ata_interrupt(int irq, void *dev_instance) } /** - * ata_bmdma_freeze - Freeze BMDMA controller port + * ata_sff_freeze - Freeze SFF controller port * @ap: port to freeze * * Freeze BMDMA controller port. @@ -1568,7 +1568,7 @@ irqreturn_t ata_interrupt(int irq, void *dev_instance) * LOCKING: * Inherited from caller. */ -void ata_bmdma_freeze(struct ata_port *ap) +void ata_sff_freeze(struct ata_port *ap) { struct ata_ioports *ioaddr = &ap->ioaddr; @@ -1588,15 +1588,15 @@ void ata_bmdma_freeze(struct ata_port *ap) } /** - * ata_bmdma_thaw - Thaw BMDMA controller port + * ata_sff_thaw - Thaw SFF controller port * @ap: port to thaw * - * Thaw BMDMA controller port. + * Thaw SFF controller port. * * LOCKING: * Inherited from caller. */ -void ata_bmdma_thaw(struct ata_port *ap) +void ata_sff_thaw(struct ata_port *ap) { /* clear & re-enable interrupts */ ap->ops->check_status(ap); @@ -1647,7 +1647,7 @@ static unsigned int ata_devchk(struct ata_port *ap, unsigned int device) } /** - * ata_dev_try_classify - Parse returned ATA device signature + * ata_sff_dev_classify - Parse returned ATA device signature * @dev: ATA device to classify (starting at zero) * @present: device seems present * @r_err: Value of error register on completion @@ -1667,7 +1667,7 @@ static unsigned int ata_devchk(struct ata_port *ap, unsigned int device) * RETURNS: * Device type - %ATA_DEV_ATA, %ATA_DEV_ATAPI or %ATA_DEV_NONE. */ -unsigned int ata_dev_try_classify(struct ata_device *dev, int present, +unsigned int ata_sff_dev_classify(struct ata_device *dev, int present, u8 *r_err) { struct ata_port *ap = dev->link->ap; @@ -1727,7 +1727,7 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, * BSY bit to clear */ if (dev0) { - rc = ata_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(ap, deadline); if (rc) { if (rc != -ENODEV) return rc; @@ -1757,7 +1757,7 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, msleep(50); /* give drive a breather */ } - rc = ata_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(ap, deadline); if (rc) { if (rc != -ENODEV) return rc; @@ -1776,7 +1776,7 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, } /** - * ata_wait_after_reset - wait before checking status after reset + * ata_sff_wait_after_reset - wait before checking status after reset * @ap: port containing status register to be polled * @deadline: deadline jiffies for the operation * @@ -1790,7 +1790,7 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, * LOCKING: * Kernel thread context (may sleep). */ -void ata_wait_after_reset(struct ata_port *ap, unsigned long deadline) +void ata_sff_wait_after_reset(struct ata_port *ap, unsigned long deadline) { unsigned long until = jiffies + ATA_TMOUT_FF_WAIT; @@ -1845,7 +1845,7 @@ static int ata_bus_softreset(struct ata_port *ap, unsigned int devmask, iowrite8(ap->ctl, ioaddr->ctl_addr); /* wait a while before checking status */ - ata_wait_after_reset(ap, deadline); + ata_sff_wait_after_reset(ap, deadline); /* Before we perform post reset processing we want to see if * the bus shows 0xFF because the odd clown forgets the D7 @@ -1858,7 +1858,7 @@ static int ata_bus_softreset(struct ata_port *ap, unsigned int devmask, } /** - * ata_std_softreset - reset host port via ATA SRST + * ata_sff_softreset - reset host port via ATA SRST * @link: ATA link to reset * @classes: resulting classes of attached devices * @deadline: deadline jiffies for the operation @@ -1871,7 +1871,7 @@ static int ata_bus_softreset(struct ata_port *ap, unsigned int devmask, * RETURNS: * 0 on success, -errno otherwise. */ -int ata_std_softreset(struct ata_link *link, unsigned int *classes, +int ata_sff_softreset(struct ata_link *link, unsigned int *classes, unsigned long deadline) { struct ata_port *ap = link->ap; @@ -1906,10 +1906,10 @@ int ata_std_softreset(struct ata_link *link, unsigned int *classes, } /* determine by signature whether we have ATA or ATAPI devices */ - classes[0] = ata_dev_try_classify(&link->device[0], + classes[0] = ata_sff_dev_classify(&link->device[0], devmask & (1 << 0), &err); if (slave_possible && err != 0x81) - classes[1] = ata_dev_try_classify(&link->device[1], + classes[1] = ata_sff_dev_classify(&link->device[1], devmask & (1 << 1), &err); out: @@ -1918,7 +1918,7 @@ int ata_std_softreset(struct ata_link *link, unsigned int *classes, } /** - * sata_std_hardreset - reset host port via SATA phy reset + * sata_sff_hardreset - reset host port via SATA phy reset * @link: link to reset * @class: resulting class of attached device * @deadline: deadline jiffies for the operation @@ -1932,7 +1932,7 @@ int ata_std_softreset(struct ata_link *link, unsigned int *classes, * RETURNS: * 0 on success, -errno otherwise. */ -int sata_std_hardreset(struct ata_link *link, unsigned int *class, +int sata_sff_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { struct ata_port *ap = link->ap; @@ -1957,7 +1957,7 @@ int sata_std_hardreset(struct ata_link *link, unsigned int *class, } /* wait a while before checking status */ - ata_wait_after_reset(ap, deadline); + ata_sff_wait_after_reset(ap, deadline); /* If PMP is supported, we have to do follow-up SRST. Note * that some PMPs don't send D2H Reg FIS after hardreset at @@ -1965,11 +1965,11 @@ int sata_std_hardreset(struct ata_link *link, unsigned int *class, * second and request follow-up SRST. */ if (ap->flags & ATA_FLAG_PMP) { - ata_wait_ready(ap, jiffies + HZ); + ata_sff_wait_ready(ap, jiffies + HZ); return -EAGAIN; } - rc = ata_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(ap, deadline); /* link occupied, -ENODEV too is an error */ if (rc) { ata_link_printk(link, KERN_ERR, @@ -1979,17 +1979,17 @@ int sata_std_hardreset(struct ata_link *link, unsigned int *class, ap->ops->dev_select(ap, 0); /* probably unnecessary */ - *class = ata_dev_try_classify(link->device, 1, NULL); + *class = ata_sff_dev_classify(link->device, 1, NULL); DPRINTK("EXIT, class=%u\n", *class); return 0; } /** - * ata_bmdma_error_handler - Stock error handler for BMDMA controller + * ata_sff_error_handler - Stock error handler for BMDMA controller * @ap: port to handle error for * - * Stock error handler for BMDMA controller. It can handle both + * Stock error handler for SFF controller. It can handle both * PATA and SATA controllers. Many controllers should be able to * use this EH as-is or with some added handling before and * after. @@ -1997,7 +1997,7 @@ int sata_std_hardreset(struct ata_link *link, unsigned int *class, * LOCKING: * Kernel thread context (may sleep) */ -void ata_bmdma_error_handler(struct ata_port *ap) +void ata_sff_error_handler(struct ata_port *ap) { ata_reset_fn_t softreset = ap->ops->softreset; ata_reset_fn_t hardreset = ap->ops->hardreset; @@ -2034,7 +2034,7 @@ void ata_bmdma_error_handler(struct ata_port *ap) ap->ops->bmdma_stop(qc); } - ata_altstatus(ap); + ata_sff_altstatus(ap); ap->ops->check_status(ap); ap->ops->irq_clear(ap); @@ -2045,14 +2045,14 @@ void ata_bmdma_error_handler(struct ata_port *ap) /* PIO and DMA engines have been stopped, perform recovery */ - /* ata_std_softreset and sata_std_hardreset are inherited to + /* ata_sff_softreset and sata_sff_hardreset are inherited to * all SFF drivers from ata_sff_port_ops. Ignore softreset if * ctl isn't accessible. Ignore hardreset if SCR access isn't * available. */ - if (softreset == ata_std_softreset && !ap->ioaddr.ctl_addr) + if (softreset == ata_sff_softreset && !ap->ioaddr.ctl_addr) softreset = NULL; - if (hardreset == sata_std_hardreset && !sata_scr_valid(&ap->link)) + if (hardreset == sata_sff_hardreset && !sata_scr_valid(&ap->link)) hardreset = NULL; ata_do_eh(ap, ap->ops->prereset, softreset, hardreset, @@ -2060,14 +2060,13 @@ void ata_bmdma_error_handler(struct ata_port *ap) } /** - * ata_bmdma_post_internal_cmd - Stock post_internal_cmd for - * BMDMA controller + * ata_sff_post_internal_cmd - Stock post_internal_cmd for SFF controller * @qc: internal command to clean up * * LOCKING: * Kernel thread context (may sleep) */ -void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc) +void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc) { if (qc->ap->ioaddr.bmdma_addr) ata_bmdma_stop(qc); @@ -2094,7 +2093,7 @@ int ata_sff_port_start(struct ata_port *ap) } /** - * ata_std_ports - initialize ioaddr with standard port offsets. + * ata_sff_std_ports - initialize ioaddr with standard port offsets. * @ioaddr: IO address structure to be initialized * * Utility function which initializes data_addr, error_addr, @@ -2104,7 +2103,7 @@ int ata_sff_port_start(struct ata_port *ap) * * Does not set ctl_addr, altstatus_addr, bmdma_addr, or scr_addr. */ -void ata_std_ports(struct ata_ioports *ioaddr) +void ata_sff_std_ports(struct ata_ioports *ioaddr) { ioaddr->data_addr = ioaddr->cmd_addr + ATA_REG_DATA; ioaddr->error_addr = ioaddr->cmd_addr + ATA_REG_ERR; @@ -2118,7 +2117,8 @@ void ata_std_ports(struct ata_ioports *ioaddr) ioaddr->command_addr = ioaddr->cmd_addr + ATA_REG_CMD; } -unsigned long ata_pci_default_filter(struct ata_device *adev, unsigned long xfer_mask) +unsigned long ata_bmdma_mode_filter(struct ata_device *adev, + unsigned long xfer_mask) { /* Filter out DMA modes if the device has been configured by the BIOS as PIO only */ @@ -2209,7 +2209,7 @@ void ata_bmdma_stop(struct ata_queued_cmd *qc) mmio + ATA_DMA_CMD); /* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */ - ata_altstatus(ap); /* dummy read */ + ata_sff_altstatus(ap); /* dummy read */ } /** @@ -2289,9 +2289,9 @@ void ata_bus_reset(struct ata_port *ap) /* * determine by signature whether we have ATA or ATAPI devices */ - device[0].class = ata_dev_try_classify(&device[0], dev0, &err); + device[0].class = ata_sff_dev_classify(&device[0], dev0, &err); if ((slave_possible) && (err != 0x81)) - device[1].class = ata_dev_try_classify(&device[1], dev1, &err); + device[1].class = ata_sff_dev_classify(&device[1], dev1, &err); /* is double-select really necessary? */ if (device[1].class != ATA_DEV_NONE) @@ -2322,7 +2322,7 @@ err_out: #ifdef CONFIG_PCI /** - * ata_pci_clear_simplex - attempt to kick device out of simplex + * ata_pci_bmdma_clear_simplex - attempt to kick device out of simplex * @pdev: PCI device * * Some PCI ATA devices report simplex mode but in fact can be told to @@ -2330,7 +2330,7 @@ err_out: * perform the task on such devices. Calling it on other devices will * have -undefined- behaviour. */ -int ata_pci_clear_simplex(struct pci_dev *pdev) +int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev) { unsigned long bmdma = pci_resource_start(pdev, 4); u8 simplex; @@ -2347,7 +2347,7 @@ int ata_pci_clear_simplex(struct pci_dev *pdev) } /** - * ata_pci_init_bmdma - acquire PCI BMDMA resources and init ATA host + * ata_pci_bmdma_init - acquire PCI BMDMA resources and init ATA host * @host: target ATA host * * Acquire PCI BMDMA resources and initialize @host accordingly. @@ -2358,7 +2358,7 @@ int ata_pci_clear_simplex(struct pci_dev *pdev) * RETURNS: * 0 on success, -errno otherwise. */ -int ata_pci_init_bmdma(struct ata_host *host) +int ata_pci_bmdma_init(struct ata_host *host) { struct device *gdev = host->dev; struct pci_dev *pdev = to_pci_dev(gdev); @@ -2418,7 +2418,7 @@ static int ata_resources_present(struct pci_dev *pdev, int port) } /** - * ata_pci_init_sff_host - acquire native PCI ATA resources and init host + * ata_pci_sff_init_host - acquire native PCI ATA resources and init host * @host: target ATA host * * Acquire native PCI ATA resources for @host and initialize the @@ -2436,7 +2436,7 @@ static int ata_resources_present(struct pci_dev *pdev, int port) * 0 if at least one port is initialized, -ENODEV if no port is * available. */ -int ata_pci_init_sff_host(struct ata_host *host) +int ata_pci_sff_init_host(struct ata_host *host) { struct device *gdev = host->dev; struct pci_dev *pdev = to_pci_dev(gdev); @@ -2478,7 +2478,7 @@ int ata_pci_init_sff_host(struct ata_host *host) ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr = (void __iomem *) ((unsigned long)iomap[base + 1] | ATA_PCI_CTL_OFS); - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx", (unsigned long long)pci_resource_start(pdev, base), @@ -2496,7 +2496,7 @@ int ata_pci_init_sff_host(struct ata_host *host) } /** - * ata_pci_prepare_sff_host - helper to prepare native PCI ATA host + * ata_pci_sff_prepare_host - helper to prepare native PCI ATA host * @pdev: target PCI device * @ppi: array of port_info, must be enough for two ports * @r_host: out argument for the initialized ATA host @@ -2510,7 +2510,7 @@ int ata_pci_init_sff_host(struct ata_host *host) * RETURNS: * 0 on success, -errno otherwise. */ -int ata_pci_prepare_sff_host(struct pci_dev *pdev, +int ata_pci_sff_prepare_host(struct pci_dev *pdev, const struct ata_port_info * const * ppi, struct ata_host **r_host) { @@ -2528,12 +2528,12 @@ int ata_pci_prepare_sff_host(struct pci_dev *pdev, goto err_out; } - rc = ata_pci_init_sff_host(host); + rc = ata_pci_sff_init_host(host); if (rc) goto err_out; /* init DMA related stuff */ - rc = ata_pci_init_bmdma(host); + rc = ata_pci_bmdma_init(host); if (rc) goto err_bmdma; @@ -2554,7 +2554,7 @@ int ata_pci_prepare_sff_host(struct pci_dev *pdev, } /** - * ata_pci_activate_sff_host - start SFF host, request IRQ and register it + * ata_pci_sff_activate_host - start SFF host, request IRQ and register it * @host: target SFF ATA host * @irq_handler: irq_handler used when requesting IRQ(s) * @sht: scsi_host_template to use when registering the host @@ -2569,7 +2569,7 @@ int ata_pci_prepare_sff_host(struct pci_dev *pdev, * RETURNS: * 0 on success, -errno otherwise. */ -int ata_pci_activate_sff_host(struct ata_host *host, +int ata_pci_sff_activate_host(struct ata_host *host, irq_handler_t irq_handler, struct scsi_host_template *sht) { @@ -2647,7 +2647,7 @@ int ata_pci_activate_sff_host(struct ata_host *host, } /** - * ata_pci_init_one - Initialize/register PCI IDE host controller + * ata_pci_sff_init_one - Initialize/register PCI IDE host controller * @pdev: Controller to be initialized * @ppi: array of port_info, must be enough for two ports * @sht: scsi_host_template to use when registering the host @@ -2671,9 +2671,9 @@ int ata_pci_activate_sff_host(struct ata_host *host, * RETURNS: * Zero on success, negative on errno-based value on error. */ -int ata_pci_init_one(struct pci_dev *pdev, - const struct ata_port_info * const * ppi, - struct scsi_host_template *sht, void *host_priv) +int ata_pci_sff_init_one(struct pci_dev *pdev, + const struct ata_port_info * const * ppi, + struct scsi_host_template *sht, void *host_priv) { struct device *dev = &pdev->dev; const struct ata_port_info *pi = NULL; @@ -2704,13 +2704,13 @@ int ata_pci_init_one(struct pci_dev *pdev, goto out; /* prepare and activate SFF host */ - rc = ata_pci_prepare_sff_host(pdev, ppi, &host); + rc = ata_pci_sff_prepare_host(pdev, ppi, &host); if (rc) goto out; host->private_data = host_priv; pci_set_master(pdev); - rc = ata_pci_activate_sff_host(host, ata_interrupt, sht); + rc = ata_pci_sff_activate_host(host, ata_sff_interrupt, sht); out: if (rc == 0) devres_remove_group(&pdev->dev, NULL); @@ -2724,47 +2724,47 @@ int ata_pci_init_one(struct pci_dev *pdev, EXPORT_SYMBOL_GPL(ata_sff_port_ops); EXPORT_SYMBOL_GPL(ata_bmdma_port_ops); -EXPORT_SYMBOL_GPL(ata_qc_prep); -EXPORT_SYMBOL_GPL(ata_dumb_qc_prep); -EXPORT_SYMBOL_GPL(ata_std_dev_select); -EXPORT_SYMBOL_GPL(ata_check_status); -EXPORT_SYMBOL_GPL(ata_altstatus); -EXPORT_SYMBOL_GPL(ata_busy_sleep); -EXPORT_SYMBOL_GPL(ata_wait_ready); -EXPORT_SYMBOL_GPL(ata_tf_load); -EXPORT_SYMBOL_GPL(ata_tf_read); -EXPORT_SYMBOL_GPL(ata_exec_command); -EXPORT_SYMBOL_GPL(ata_data_xfer); -EXPORT_SYMBOL_GPL(ata_data_xfer_noirq); -EXPORT_SYMBOL_GPL(ata_irq_on); -EXPORT_SYMBOL_GPL(ata_bmdma_irq_clear); -EXPORT_SYMBOL_GPL(ata_hsm_move); -EXPORT_SYMBOL_GPL(ata_qc_issue_prot); -EXPORT_SYMBOL_GPL(ata_host_intr); -EXPORT_SYMBOL_GPL(ata_interrupt); -EXPORT_SYMBOL_GPL(ata_bmdma_freeze); -EXPORT_SYMBOL_GPL(ata_bmdma_thaw); -EXPORT_SYMBOL_GPL(ata_std_prereset); -EXPORT_SYMBOL_GPL(ata_dev_try_classify); -EXPORT_SYMBOL_GPL(ata_wait_after_reset); -EXPORT_SYMBOL_GPL(ata_std_softreset); -EXPORT_SYMBOL_GPL(sata_std_hardreset); -EXPORT_SYMBOL_GPL(ata_std_postreset); -EXPORT_SYMBOL_GPL(ata_bmdma_error_handler); -EXPORT_SYMBOL_GPL(ata_bmdma_post_internal_cmd); +EXPORT_SYMBOL_GPL(ata_sff_qc_prep); +EXPORT_SYMBOL_GPL(ata_sff_dumb_qc_prep); +EXPORT_SYMBOL_GPL(ata_sff_dev_select); +EXPORT_SYMBOL_GPL(ata_sff_check_status); +EXPORT_SYMBOL_GPL(ata_sff_altstatus); +EXPORT_SYMBOL_GPL(ata_sff_busy_sleep); +EXPORT_SYMBOL_GPL(ata_sff_wait_ready); +EXPORT_SYMBOL_GPL(ata_sff_tf_load); +EXPORT_SYMBOL_GPL(ata_sff_tf_read); +EXPORT_SYMBOL_GPL(ata_sff_exec_command); +EXPORT_SYMBOL_GPL(ata_sff_data_xfer); +EXPORT_SYMBOL_GPL(ata_sff_data_xfer_noirq); +EXPORT_SYMBOL_GPL(ata_sff_irq_on); +EXPORT_SYMBOL_GPL(ata_sff_irq_clear); +EXPORT_SYMBOL_GPL(ata_sff_hsm_move); +EXPORT_SYMBOL_GPL(ata_sff_qc_issue); +EXPORT_SYMBOL_GPL(ata_sff_host_intr); +EXPORT_SYMBOL_GPL(ata_sff_interrupt); +EXPORT_SYMBOL_GPL(ata_sff_freeze); +EXPORT_SYMBOL_GPL(ata_sff_thaw); +EXPORT_SYMBOL_GPL(ata_sff_prereset); +EXPORT_SYMBOL_GPL(ata_sff_dev_classify); +EXPORT_SYMBOL_GPL(ata_sff_wait_after_reset); +EXPORT_SYMBOL_GPL(ata_sff_softreset); +EXPORT_SYMBOL_GPL(sata_sff_hardreset); +EXPORT_SYMBOL_GPL(ata_sff_postreset); +EXPORT_SYMBOL_GPL(ata_sff_error_handler); +EXPORT_SYMBOL_GPL(ata_sff_post_internal_cmd); EXPORT_SYMBOL_GPL(ata_sff_port_start); -EXPORT_SYMBOL_GPL(ata_std_ports); -EXPORT_SYMBOL_GPL(ata_pci_default_filter); +EXPORT_SYMBOL_GPL(ata_sff_std_ports); +EXPORT_SYMBOL_GPL(ata_bmdma_mode_filter); EXPORT_SYMBOL_GPL(ata_bmdma_setup); EXPORT_SYMBOL_GPL(ata_bmdma_start); EXPORT_SYMBOL_GPL(ata_bmdma_stop); EXPORT_SYMBOL_GPL(ata_bmdma_status); EXPORT_SYMBOL_GPL(ata_bus_reset); #ifdef CONFIG_PCI -EXPORT_SYMBOL_GPL(ata_pci_clear_simplex); -EXPORT_SYMBOL_GPL(ata_pci_init_bmdma); -EXPORT_SYMBOL_GPL(ata_pci_init_sff_host); -EXPORT_SYMBOL_GPL(ata_pci_prepare_sff_host); -EXPORT_SYMBOL_GPL(ata_pci_activate_sff_host); -EXPORT_SYMBOL_GPL(ata_pci_init_one); +EXPORT_SYMBOL_GPL(ata_pci_bmdma_clear_simplex); +EXPORT_SYMBOL_GPL(ata_pci_bmdma_init); +EXPORT_SYMBOL_GPL(ata_pci_sff_init_host); +EXPORT_SYMBOL_GPL(ata_pci_sff_prepare_host); +EXPORT_SYMBOL_GPL(ata_pci_sff_activate_host); +EXPORT_SYMBOL_GPL(ata_pci_sff_init_one); #endif /* CONFIG_PCI */ diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index d337f3209ca..c5f91e62994 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -47,7 +47,7 @@ static int pacpi_pre_reset(struct ata_link *link, unsigned long deadline) if (ap->acpi_handle == NULL || ata_acpi_gtm(ap, &acpi->gtm) < 0) return -ENODEV; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -106,7 +106,7 @@ static unsigned long pacpi_discover_modes(struct ata_port *ap, struct ata_device static unsigned long pacpi_mode_filter(struct ata_device *adev, unsigned long mask) { struct pata_acpi *acpi = adev->link->ap->private_data; - return ata_pci_default_filter(adev, mask & acpi->mask[adev->devno]); + return ata_bmdma_mode_filter(adev, mask & acpi->mask[adev->devno]); } /** @@ -162,7 +162,7 @@ static void pacpi_set_dmamode(struct ata_port *ap, struct ata_device *adev) } /** - * pacpi_qc_issue_prot - command issue + * pacpi_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -170,14 +170,14 @@ static void pacpi_set_dmamode(struct ata_port *ap, struct ata_device *adev) * neccessary. */ -static unsigned int pacpi_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int pacpi_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; struct pata_acpi *acpi = ap->private_data; if (acpi->gtm.flags & 0x10) - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); if (adev != acpi->last) { pacpi_set_piomode(ap, adev); @@ -185,7 +185,7 @@ static unsigned int pacpi_qc_issue_prot(struct ata_queued_cmd *qc) pacpi_set_dmamode(ap, adev); acpi->last = adev; } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } /** @@ -223,7 +223,7 @@ static struct scsi_host_template pacpi_sht = { static struct ata_port_operations pacpi_ops = { .inherits = &ata_bmdma_port_ops, - .qc_issue = pacpi_qc_issue_prot, + .qc_issue = pacpi_qc_issue, .cable_detect = pacpi_cable_detect, .mode_filter = pacpi_mode_filter, .set_piomode = pacpi_set_piomode, @@ -259,7 +259,7 @@ static int pacpi_init_one (struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &pacpi_ops, }; const struct ata_port_info *ppi[] = { &info, NULL }; - return ata_pci_init_one(pdev, ppi, &pacpi_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &pacpi_sht, NULL); } static const struct pci_device_id pacpi_pci_tbl[] = { diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 43c558f20f9..fcabe46f262 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -121,7 +121,7 @@ static unsigned long ali_20_filter(struct ata_device *adev, unsigned long mask) ata_id_c_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num)); if (strstr(model_num, "WDC")) return mask &= ~ATA_MASK_UDMA; - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); } /** @@ -449,7 +449,7 @@ static void ali_init_chipset(struct pci_dev *pdev) } pci_dev_put(isa_bridge); pci_dev_put(north); - ata_pci_clear_simplex(pdev); + ata_pci_bmdma_clear_simplex(pdev); } /** * ali_init_one - discovery callback @@ -552,7 +552,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) ppi[0] = &info_20_udma; pci_dev_put(isa_bridge); } - return ata_pci_init_one(pdev, ppi, &ali_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 33074c34105..26665c39648 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -143,7 +143,7 @@ static int amd_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } static int amd_cable_detect(struct ata_port *ap) @@ -293,7 +293,7 @@ static int nv_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -503,7 +503,7 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id) ppi[0] = &info[type]; if (type < 3) - ata_pci_clear_simplex(pdev); + ata_pci_bmdma_clear_simplex(pdev); /* Check for AMD7411 */ if (type == 3) @@ -523,7 +523,7 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id) } /* And fire it up */ - return ata_pci_init_one(pdev, ppi, &amd_sht, hpriv); + return ata_pci_sff_init_one(pdev, ppi, &amd_sht, hpriv); } #ifdef CONFIG_PM @@ -546,7 +546,7 @@ static int amd_reinit_one(struct pci_dev *pdev) pci_write_config_byte(pdev, 0x41, fifo | 0xF0); if (pdev->device == PCI_DEVICE_ID_AMD_VIPER_7409 || pdev->device == PCI_DEVICE_ID_AMD_COBRA_7401) - ata_pci_clear_simplex(pdev); + ata_pci_bmdma_clear_simplex(pdev); } ata_host_resume(host); diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index b6d8c4d0e6c..0f513bc1119 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -52,7 +52,7 @@ static int artop6210_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &artop_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -78,7 +78,7 @@ static int artop6260_pre_reset(struct ata_link *link, unsigned long deadline) if (pdev->device % 1 && !pci_test_config_bits(pdev, &artop_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -400,7 +400,7 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id) BUG_ON(ppi[0] == NULL); - return ata_pci_init_one(pdev, ppi, &artop_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &artop_sht, NULL); } static const struct pci_device_id artop_pci_tbl[] = { diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c index 52831558753..3e8651d7895 100644 --- a/drivers/ata/pata_at32.c +++ b/drivers/ata/pata_at32.c @@ -223,7 +223,7 @@ static int __init pata_at32_init_one(struct device *dev, host->private_data = info; /* Register ATA device and return */ - return ata_host_activate(host, info->irq, ata_interrupt, + return ata_host_activate(host, info->irq, ata_sff_interrupt, IRQF_SHARED | IRQF_TRIGGER_RISING, &at32_sht); } diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 56a65baddd4..78738fb4223 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -45,7 +45,7 @@ static int atiixp_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } static int atiixp_cable_detect(struct ata_port *ap) @@ -223,7 +223,7 @@ static struct scsi_host_template atiixp_sht = { static struct ata_port_operations atiixp_port_ops = { .inherits = &ata_bmdma_port_ops, - .qc_prep = ata_dumb_qc_prep, + .qc_prep = ata_sff_dumb_qc_prep, .bmdma_start = atiixp_bmdma_start, .bmdma_stop = atiixp_bmdma_stop, @@ -243,7 +243,7 @@ static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id) .port_ops = &atiixp_port_ops }; const struct ata_port_info *ppi[] = { &info, NULL }; - return ata_pci_init_one(dev, ppi, &atiixp_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &atiixp_sht, NULL); } static const struct pci_device_id atiixp[] = { diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index 457ac800cd5..c854e882d4a 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -674,7 +674,7 @@ static void read_atapi_data(void __iomem *base, * @ap: Port to which output is sent * @tf: ATA taskfile register set * - * Note: Original code is ata_tf_load(). + * Note: Original code is ata_sff_tf_load(). */ static void bfin_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) @@ -745,7 +745,7 @@ static u8 bfin_check_status(struct ata_port *ap) * @ap: Port from which input is read * @tf: ATA taskfile register set for storing input * - * Note: Original code is ata_tf_read(). + * Note: Original code is ata_sff_tf_read(). */ static void bfin_tf_read(struct ata_port *ap, struct ata_taskfile *tf) @@ -775,7 +775,7 @@ static void bfin_tf_read(struct ata_port *ap, struct ata_taskfile *tf) * @ap: port to which command is being issued * @tf: ATA taskfile register set * - * Note: Original code is ata_exec_command(). + * Note: Original code is ata_sff_exec_command(). */ static void bfin_exec_command(struct ata_port *ap, @@ -785,7 +785,7 @@ static void bfin_exec_command(struct ata_port *ap, dev_dbg(ap->dev, "ata%u: cmd 0x%X\n", ap->print_id, tf->command); write_atapi_register(base, ATA_REG_CMD, tf->command); - ata_pause(ap); + ata_sff_pause(ap); } /** @@ -800,14 +800,14 @@ static u8 bfin_check_altstatus(struct ata_port *ap) } /** - * bfin_std_dev_select - Select device 0/1 on ATA bus + * bfin_dev_select - Select device 0/1 on ATA bus * @ap: ATA channel to manipulate * @device: ATA device (numbered from zero) to select * - * Note: Original code is ata_std_dev_select(). + * Note: Original code is ata_sff_dev_select(). */ -static void bfin_std_dev_select(struct ata_port *ap, unsigned int device) +static void bfin_dev_select(struct ata_port *ap, unsigned int device) { void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr; u8 tmp; @@ -818,7 +818,7 @@ static void bfin_std_dev_select(struct ata_port *ap, unsigned int device) tmp = ATA_DEVICE_OBS | ATA_DEV1; write_atapi_register(base, ATA_REG_DEVICE, tmp); - ata_pause(ap); + ata_sff_pause(ap); } /** @@ -977,7 +977,7 @@ static unsigned int bfin_devchk(struct ata_port *ap, void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr; u8 nsect, lbal; - bfin_std_dev_select(ap, device); + bfin_dev_select(ap, device); write_atapi_register(base, ATA_REG_NSECT, 0x55); write_atapi_register(base, ATA_REG_LBAL, 0xaa); @@ -1014,7 +1014,7 @@ static void bfin_bus_post_reset(struct ata_port *ap, unsigned int devmask) * BSY bit to clear */ if (dev0) - ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT); + ata_sff_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT); /* if device 1 was found in ata_devchk, wait for * register access, then wait for BSY to clear @@ -1023,7 +1023,7 @@ static void bfin_bus_post_reset(struct ata_port *ap, unsigned int devmask) while (dev1) { u8 nsect, lbal; - bfin_std_dev_select(ap, 1); + bfin_dev_select(ap, 1); nsect = read_atapi_register(base, ATA_REG_NSECT); lbal = read_atapi_register(base, ATA_REG_LBAL); if ((nsect == 1) && (lbal == 1)) @@ -1035,14 +1035,14 @@ static void bfin_bus_post_reset(struct ata_port *ap, unsigned int devmask) msleep(50); /* give drive a breather */ } if (dev1) - ata_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT); + ata_sff_busy_sleep(ap, ATA_TMOUT_BOOT_QUICK, ATA_TMOUT_BOOT); /* is all this really necessary? */ - bfin_std_dev_select(ap, 0); + bfin_dev_select(ap, 0); if (dev1) - bfin_std_dev_select(ap, 1); + bfin_dev_select(ap, 1); if (dev0) - bfin_std_dev_select(ap, 0); + bfin_dev_select(ap, 0); } /** @@ -1088,15 +1088,15 @@ static unsigned int bfin_bus_softreset(struct ata_port *ap, } /** - * bfin_std_softreset - reset host port via ATA SRST + * bfin_softreset - reset host port via ATA SRST * @ap: port to reset * @classes: resulting classes of attached devices * - * Note: Original code is ata_std_softreset(). + * Note: Original code is ata_sff_softreset(). */ -static int bfin_std_softreset(struct ata_link *link, unsigned int *classes, - unsigned long deadline) +static int bfin_softreset(struct ata_link *link, unsigned int *classes, + unsigned long deadline) { struct ata_port *ap = link->ap; unsigned int slave_possible = ap->flags & ATA_FLAG_SLAVE_POSS; @@ -1115,7 +1115,7 @@ static int bfin_std_softreset(struct ata_link *link, unsigned int *classes, devmask |= (1 << 1); /* select device 0 again */ - bfin_std_dev_select(ap, 0); + bfin_dev_select(ap, 0); /* issue bus reset */ err_mask = bfin_bus_softreset(ap, devmask); @@ -1126,10 +1126,10 @@ static int bfin_std_softreset(struct ata_link *link, unsigned int *classes, } /* determine by signature whether we have ATA or ATAPI devices */ - classes[0] = ata_dev_try_classify(&ap->link.device[0], + classes[0] = ata_sff_dev_classify(&ap->link.device[0], devmask & (1 << 0), &err); if (slave_possible && err != 0x81) - classes[1] = ata_dev_try_classify(&ap->link.device[1], + classes[1] = ata_sff_dev_classify(&ap->link.device[1], devmask & (1 << 1), &err); out: @@ -1167,7 +1167,7 @@ static unsigned char bfin_bmdma_status(struct ata_port *ap) * @buflen: buffer length * @write_data: read/write * - * Note: Original code is ata_data_xfer(). + * Note: Original code is ata_sff_data_xfer(). */ static unsigned int bfin_data_xfer(struct ata_device *dev, unsigned char *buf, @@ -1206,7 +1206,7 @@ static unsigned int bfin_data_xfer(struct ata_device *dev, unsigned char *buf, * bfin_irq_clear - Clear ATAPI interrupt. * @ap: Port associated with this ATA transaction. * - * Note: Original code is ata_bmdma_irq_clear(). + * Note: Original code is ata_sff_irq_clear(). */ static void bfin_irq_clear(struct ata_port *ap) @@ -1223,7 +1223,7 @@ static void bfin_irq_clear(struct ata_port *ap) * bfin_irq_on - Enable interrupts on a port. * @ap: Port on which interrupts are enabled. * - * Note: Original code is ata_irq_on(). + * Note: Original code is ata_sff_irq_on(). */ static unsigned char bfin_irq_on(struct ata_port *ap) @@ -1244,13 +1244,13 @@ static unsigned char bfin_irq_on(struct ata_port *ap) } /** - * bfin_bmdma_freeze - Freeze DMA controller port + * bfin_freeze - Freeze DMA controller port * @ap: port to freeze * - * Note: Original code is ata_bmdma_freeze(). + * Note: Original code is ata_sff_freeze(). */ -static void bfin_bmdma_freeze(struct ata_port *ap) +static void bfin_freeze(struct ata_port *ap) { void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr; @@ -1270,13 +1270,13 @@ static void bfin_bmdma_freeze(struct ata_port *ap) } /** - * bfin_bmdma_thaw - Thaw DMA controller port + * bfin_thaw - Thaw DMA controller port * @ap: port to thaw * - * Note: Original code is ata_bmdma_thaw(). + * Note: Original code is ata_sff_thaw(). */ -void bfin_bmdma_thaw(struct ata_port *ap) +void bfin_thaw(struct ata_port *ap) { bfin_check_status(ap); bfin_irq_clear(ap); @@ -1284,14 +1284,14 @@ void bfin_bmdma_thaw(struct ata_port *ap) } /** - * bfin_std_postreset - standard postreset callback + * bfin_postreset - standard postreset callback * @ap: the target ata_port * @classes: classes of attached devices * - * Note: Original code is ata_std_postreset(). + * Note: Original code is ata_sff_postreset(). */ -static void bfin_std_postreset(struct ata_link *link, unsigned int *classes) +static void bfin_postreset(struct ata_link *link, unsigned int *classes) { struct ata_port *ap = link->ap; void __iomem *base = (void __iomem *)ap->ioaddr.ctl_addr; @@ -1301,9 +1301,9 @@ static void bfin_std_postreset(struct ata_link *link, unsigned int *classes) /* is double-select really necessary? */ if (classes[0] != ATA_DEV_NONE) - bfin_std_dev_select(ap, 1); + bfin_dev_select(ap, 1); if (classes[1] != ATA_DEV_NONE) - bfin_std_dev_select(ap, 0); + bfin_dev_select(ap, 0); /* bail out if no device is present */ if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) { @@ -1362,7 +1362,7 @@ static const struct ata_port_operations bfin_pata_ops = { .exec_command = bfin_exec_command, .check_status = bfin_check_status, .check_altstatus = bfin_check_altstatus, - .dev_select = bfin_std_dev_select, + .dev_select = bfin_dev_select, .bmdma_setup = bfin_bmdma_setup, .bmdma_start = bfin_bmdma_start, @@ -1372,10 +1372,10 @@ static const struct ata_port_operations bfin_pata_ops = { .qc_prep = ata_noop_qc_prep, - .freeze = bfin_bmdma_freeze, - .thaw = bfin_bmdma_thaw, - .softreset = bfin_std_softreset, - .postreset = bfin_std_postreset, + .freeze = bfin_freeze, + .thaw = bfin_thaw, + .softreset = bfin_softreset, + .postreset = bfin_postreset, .post_internal_cmd = bfin_bmdma_stop, .irq_clear = bfin_irq_clear, @@ -1513,7 +1513,7 @@ static int __devinit bfin_atapi_probe(struct platform_device *pdev) } if (ata_host_activate(host, platform_get_irq(pdev, 0), - ata_interrupt, IRQF_SHARED, &bfin_sht) != 0) { + ata_sff_interrupt, IRQF_SHARED, &bfin_sht) != 0) { peripheral_free_list(atapi_io_port); dev_err(&pdev->dev, "Fail to attach ATAPI device\n"); return -ENODEV; diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index 27219b00edf..a907cf47889 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -107,8 +107,8 @@ static void cmd640_set_piomode(struct ata_port *ap, struct ata_device *adev) pci_write_config_byte(pdev, arttim + 1, (t.active << 4) | t.recover); } else { /* Save the shared timings for channel, they will be loaded - by qc_issue_prot. Reloading the setup time is expensive - so we keep a merged one loaded */ + by qc_issue. Reloading the setup time is expensive so we + keep a merged one loaded */ pci_read_config_byte(pdev, ARTIM23, ®); reg &= 0x3F; reg |= t.setup; @@ -119,14 +119,14 @@ static void cmd640_set_piomode(struct ata_port *ap, struct ata_device *adev) /** - * cmd640_qc_issue_prot - command preparation hook + * cmd640_qc_issue - command preparation hook * @qc: Command to be issued * * Channel 1 has shared timings. We must reprogram the * clock each drive 2/3 switch we do. */ -static unsigned int cmd640_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int cmd640_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -137,7 +137,7 @@ static unsigned int cmd640_qc_issue_prot(struct ata_queued_cmd *qc) pci_write_config_byte(pdev, DRWTIM23, timing->reg58[adev->devno]); timing->last = adev->devno; } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } /** @@ -172,8 +172,8 @@ static struct scsi_host_template cmd640_sht = { static struct ata_port_operations cmd640_port_ops = { .inherits = &ata_bmdma_port_ops, /* In theory xfer_noirq is not needed once we kill the prefetcher */ - .data_xfer = ata_data_xfer_noirq, - .qc_issue = cmd640_qc_issue_prot, + .data_xfer = ata_sff_data_xfer_noirq, + .qc_issue = cmd640_qc_issue, .cable_detect = ata_cable_40wire, .set_piomode = cmd640_set_piomode, .port_start = cmd640_port_start, @@ -224,7 +224,7 @@ static int cmd640_init_one(struct pci_dev *pdev, const struct pci_device_id *id) cmd640_hardware_init(pdev); - return ata_pci_init_one(pdev, ppi, &cmd640_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &cmd640_sht, NULL); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index f0e56662361..ddd09b7d98c 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -349,7 +349,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) class_rev &= 0xFF; if (id->driver_data == 0) /* 643 */ - ata_pci_clear_simplex(pdev); + ata_pci_bmdma_clear_simplex(pdev); if (pdev->device == PCI_DEVICE_ID_CMD_646) { /* Does UDMA work ? */ @@ -373,7 +373,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) pci_write_config_byte(pdev, UDIDETCR0, 0xF0); #endif - return ata_pci_init_one(pdev, ppi, &cmd64x_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &cmd64x_sht, NULL); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index 46d0ce32ee5..1186bcd2781 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -146,7 +146,7 @@ static struct scsi_host_template cs5520_sht = { static struct ata_port_operations cs5520_port_ops = { .inherits = &ata_bmdma_port_ops, - .qc_prep = ata_dumb_qc_prep, + .qc_prep = ata_sff_dumb_qc_prep, .cable_detect = ata_cable_40wire, .set_piomode = cs5520_set_piomode, .set_dmamode = cs5520_set_dmamode, @@ -227,7 +227,7 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi ioaddr->ctl_addr = iomap[1]; ioaddr->altstatus_addr = iomap[1]; ioaddr->bmdma_addr = iomap[4]; - ata_std_ports(ioaddr); + ata_sff_std_ports(ioaddr); ata_port_desc(host->ports[0], "cmd 0x%x ctl 0x%x", cmd_port[0], ctl_port[0]); @@ -238,7 +238,7 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi ioaddr->ctl_addr = iomap[3]; ioaddr->altstatus_addr = iomap[3]; ioaddr->bmdma_addr = iomap[4] + 8; - ata_std_ports(ioaddr); + ata_sff_std_ports(ioaddr); ata_port_desc(host->ports[1], "cmd 0x%x ctl 0x%x", cmd_port[1], ctl_port[1]); @@ -258,7 +258,7 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi continue; rc = devm_request_irq(&pdev->dev, irq[ap->port_no], - ata_interrupt, 0, DRV_NAME, host); + ata_sff_interrupt, 0, DRV_NAME, host); if (rc) return rc; diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index ac3ad55d7c3..744beebaaf4 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -133,7 +133,7 @@ static void cs5530_set_dmamode(struct ata_port *ap, struct ata_device *adev) } /** - * cs5530_qc_issue_prot - command issue + * cs5530_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -142,7 +142,7 @@ static void cs5530_set_dmamode(struct ata_port *ap, struct ata_device *adev) * one MWDMA/UDMA bit. */ -static unsigned int cs5530_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int cs5530_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -157,7 +157,7 @@ static unsigned int cs5530_qc_issue_prot(struct ata_queued_cmd *qc) cs5530_set_dmamode(ap, adev); } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static struct scsi_host_template cs5530_sht = { @@ -168,8 +168,8 @@ static struct scsi_host_template cs5530_sht = { static struct ata_port_operations cs5530_port_ops = { .inherits = &ata_bmdma_port_ops, - .qc_prep = ata_dumb_qc_prep, - .qc_issue = cs5530_qc_issue_prot, + .qc_prep = ata_sff_dumb_qc_prep, + .qc_issue = cs5530_qc_issue, .cable_detect = ata_cable_40wire, .set_piomode = cs5530_set_piomode, @@ -325,7 +325,7 @@ static int cs5530_init_one(struct pci_dev *pdev, const struct pci_device_id *id) ppi[1] = &info_palmax_secondary; /* Now kick off ATA set up */ - return ata_pci_init_one(pdev, ppi, &cs5530_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &cs5530_sht, NULL); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index 5c0762ebf58..f1b6556f048 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -199,7 +199,7 @@ static int cs5535_init_one(struct pci_dev *dev, const struct pci_device_id *id) rdmsr(ATAC_CH0D1_PIO, timings, dummy); if (CS5535_BAD_PIO(timings)) wrmsr(ATAC_CH0D1_PIO, 0xF7F4F7F4UL, 0); - return ata_pci_init_one(dev, ppi, &cs5535_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &cs5535_sht, NULL); } static const struct pci_device_id cs5535[] = { diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index 2d34b9145dc..73f8332cb67 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -261,7 +261,7 @@ static int cs5536_init_one(struct pci_dev *dev, const struct pci_device_id *id) return -ENODEV; } - return ata_pci_init_one(dev, ppi, &cs5536_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &cs5536_sht, NULL); } static const struct pci_device_id cs5536[] = { diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index ae14969e1df..a9c3218e22f 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -136,7 +136,7 @@ static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *i if (PCI_FUNC(pdev->devfn) != 1) return -ENODEV; - return ata_pci_init_one(pdev, ppi, &cy82c693_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &cy82c693_sht, NULL); } static const struct pci_device_id cy82c693[] = { diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index 1d839a57068..9fba82976ba 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -45,7 +45,7 @@ static int efar_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &efar_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -262,7 +262,7 @@ static int efar_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); - return ata_pci_init_one(pdev, ppi, &efar_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &efar_sht, NULL); } static const struct pci_device_id efar_pci_tbl[] = { diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index c2d4923d4db..f2b83eabc7c 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -184,7 +184,7 @@ static unsigned long hpt366_filter(struct ata_device *adev, unsigned long mask) if (hpt_dma_blacklisted(adev, "UDMA4", bad_ata66_4)) mask &= ~(0xF0 << ATA_SHIFT_UDMA); } - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); } /** @@ -393,7 +393,7 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id) break; } /* Now kick off ATA set up */ - return ata_pci_init_one(dev, ppi, &hpt36x_sht, hpriv); + return ata_pci_sff_init_one(dev, ppi, &hpt36x_sht, hpriv); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index c10fcd31418..42163998de9 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -283,7 +283,7 @@ static unsigned long hpt370_filter(struct ata_device *adev, unsigned long mask) if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5)) mask &= ~(0xE0 << ATA_SHIFT_UDMA); } - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); } /** @@ -299,7 +299,7 @@ static unsigned long hpt370a_filter(struct ata_device *adev, unsigned long mask) if (hpt_dma_blacklisted(adev, "UDMA100", bad_ata100_5)) mask &= ~(0xE0 << ATA_SHIFT_UDMA); } - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); } /** @@ -338,7 +338,7 @@ static int hpt37x_pre_reset(struct ata_link *link, unsigned long deadline) pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37); udelay(100); - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } static int hpt374_fn1_pre_reset(struct ata_link *link, unsigned long deadline) @@ -374,7 +374,7 @@ static int hpt374_fn1_pre_reset(struct ata_link *link, unsigned long deadline) pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37); udelay(100); - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -1019,7 +1019,7 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id) } /* Now kick off ATA set up */ - return ata_pci_init_one(dev, ppi, &hpt37x_sht, private_data); + return ata_pci_sff_init_one(dev, ppi, &hpt37x_sht, private_data); } static const struct pci_device_id hpt37x[] = { diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index cd44ee3d3cc..d5c9fd7b82b 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -156,7 +156,7 @@ static int hpt3x2n_pre_reset(struct ata_link *link, unsigned long deadline) pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37); udelay(100); - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -308,7 +308,7 @@ static int hpt3x2n_use_dpll(struct ata_port *ap, int writing) return 0; } -static unsigned int hpt3x2n_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int hpt3x2n_qc_issue(struct ata_queued_cmd *qc) { struct ata_taskfile *tf = &qc->tf; struct ata_port *ap = qc->ap; @@ -323,7 +323,7 @@ static unsigned int hpt3x2n_qc_issue_prot(struct ata_queued_cmd *qc) hpt3x2n_set_clock(ap, 0x23); } } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static struct scsi_host_template hpt3x2n_sht = { @@ -338,7 +338,7 @@ static struct ata_port_operations hpt3x2n_port_ops = { .inherits = &ata_bmdma_port_ops, .bmdma_stop = hpt3x2n_bmdma_stop, - .qc_issue = hpt3x2n_qc_issue_prot, + .qc_issue = hpt3x2n_qc_issue, .cable_detect = hpt3x2n_cable_detect, .set_piomode = hpt3x2n_set_piomode, @@ -554,7 +554,7 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id) } /* Now kick off ATA set up */ - return ata_pci_init_one(dev, ppi, &hpt3x2n_sht, hpriv); + return ata_pci_sff_init_one(dev, ppi, &hpt3x2n_sht, hpriv); } static const struct pci_device_id hpt3x2n[] = { diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index 8857d029ac2..f11a320337c 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -202,15 +202,15 @@ static int hpt3x3_init_one(struct pci_dev *pdev, const struct pci_device_id *id) ioaddr->altstatus_addr = ioaddr->ctl_addr = base + offset_ctl[i]; ioaddr->scr_addr = NULL; - ata_std_ports(ioaddr); + ata_sff_std_ports(ioaddr); ioaddr->bmdma_addr = base + 8 * i; ata_port_pbar_desc(ap, 4, -1, "ioport"); ata_port_pbar_desc(ap, 4, offset_cmd[i], "cmd"); } pci_set_master(pdev); - return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, - &hpt3x3_sht); + return ata_host_activate(host, pdev->irq, ata_sff_interrupt, + IRQF_SHARED, &hpt3x3_sht); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index 13d43e9dd27..52de9f908fb 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -270,7 +270,7 @@ static void pata_icside_bmdma_stop(struct ata_queued_cmd *qc) disable_dma(state->dma); /* see ata_bmdma_stop */ - ata_altstatus(ap); + ata_sff_altstatus(ap); } static u8 pata_icside_bmdma_status(struct ata_port *ap) @@ -316,7 +316,7 @@ static void pata_icside_postreset(struct ata_link *link, unsigned int *classes) struct pata_icside_state *state = ap->host->private_data; if (classes[0] != ATA_DEV_NONE || classes[1] != ATA_DEV_NONE) - return ata_std_postreset(link, classes); + return ata_sff_postreset(link, classes); state->port[ap->port_no].disabled = 1; @@ -336,7 +336,7 @@ static struct ata_port_operations pata_icside_port_ops = { .inherits = &ata_sff_port_ops, /* no need to build any PRD tables for DMA */ .qc_prep = ata_noop_qc_prep, - .data_xfer = ata_data_xfer_noirq, + .data_xfer = ata_sff_data_xfer_noirq, .bmdma_setup = pata_icside_bmdma_setup, .bmdma_start = pata_icside_bmdma_start, .bmdma_stop = pata_icside_bmdma_stop, @@ -481,7 +481,7 @@ static int __devinit pata_icside_add_ports(struct pata_icside_info *info) pata_icside_setup_ioaddr(ap, info->base, info, info->port[i]); } - return ata_host_activate(host, ec->irq, ata_interrupt, 0, + return ata_host_activate(host, ec->irq, ata_sff_interrupt, 0, &pata_icside_sht); } diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 085913ec6f6..6a111baab52 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -50,7 +50,7 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev if (pnp_irq_valid(idev, 0)) { irq = pnp_irq(idev, 0); - handler = ata_interrupt; + handler = ata_sff_interrupt; } /* allocate host */ @@ -78,7 +78,7 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev ap->ioaddr.ctl_addr = ctl_addr; } - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx", (unsigned long long)pnp_port_start(idev, 0), diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index 84ab89e8a24..c113d7c079c 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -40,7 +40,7 @@ static int it8213_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &it8213_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -274,7 +274,7 @@ static int it8213_init_one (struct pci_dev *pdev, const struct pci_device_id *en dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); - return ata_pci_init_one(pdev, ppi, &it8213_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &it8213_sht, NULL); } static const struct pci_device_id it8213_pci_tbl[] = { diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 6a8a4ddf5bf..88e37cfcfc4 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -395,11 +395,11 @@ static void it821x_passthru_dev_select(struct ata_port *ap, it821x_program(ap, adev, itdev->pio[adev->devno]); itdev->last_device = device; } - ata_std_dev_select(ap, device); + ata_sff_dev_select(ap, device); } /** - * it821x_smart_qc_issue_prot - wrap qc issue prot + * it821x_smart_qc_issue - wrap qc issue prot * @qc: command * * Wrap the command issue sequence for the IT821x. We need to @@ -407,7 +407,7 @@ static void it821x_passthru_dev_select(struct ata_port *ap, * usual happenings kick off */ -static unsigned int it821x_smart_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int it821x_smart_qc_issue(struct ata_queued_cmd *qc) { switch(qc->tf.command) { @@ -427,14 +427,14 @@ static unsigned int it821x_smart_qc_issue_prot(struct ata_queued_cmd *qc) case ATA_CMD_ID_ATA: /* Arguably should just no-op this one */ case ATA_CMD_SET_FEATURES: - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } printk(KERN_DEBUG "it821x: can't process command 0x%02X\n", qc->tf.command); return AC_ERR_DEV; } /** - * it821x_passthru_qc_issue_prot - wrap qc issue prot + * it821x_passthru_qc_issue - wrap qc issue prot * @qc: command * * Wrap the command issue sequence for the IT821x. We need to @@ -442,10 +442,10 @@ static unsigned int it821x_smart_qc_issue_prot(struct ata_queued_cmd *qc) * usual happenings kick off */ -static unsigned int it821x_passthru_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int it821x_passthru_qc_issue(struct ata_queued_cmd *qc) { it821x_passthru_dev_select(qc->ap, qc->dev->devno); - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } /** @@ -639,7 +639,7 @@ static struct ata_port_operations it821x_smart_port_ops = { .inherits = &ata_bmdma_port_ops, .check_atapi_dma= it821x_check_atapi_dma, - .qc_issue = it821x_smart_qc_issue_prot, + .qc_issue = it821x_smart_qc_issue, .cable_detect = it821x_ident_hack, .set_mode = it821x_smart_set_mode, @@ -655,7 +655,7 @@ static struct ata_port_operations it821x_passthru_port_ops = { .dev_select = it821x_passthru_dev_select, .bmdma_start = it821x_passthru_bmdma_start, .bmdma_stop = it821x_passthru_bmdma_stop, - .qc_issue = it821x_passthru_qc_issue_prot, + .qc_issue = it821x_passthru_qc_issue, .cable_detect = ata_cable_unknown, .set_piomode = it821x_passthru_set_piomode, @@ -722,7 +722,7 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) else ppi[0] = &info_smart; - return ata_pci_init_one(pdev, ppi, &it821x_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &it821x_sht, NULL); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index d02629aa20d..283a8fba79b 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -110,7 +110,7 @@ static void ixp4xx_setup_port(struct ata_port *ap, ioaddr->altstatus_addr = data->cs1 + 0x06; ioaddr->ctl_addr = data->cs1 + 0x06; - ata_std_ports(ioaddr); + ata_sff_std_ports(ioaddr); #ifndef __ARMEB__ @@ -186,7 +186,7 @@ static __devinit int ixp4xx_pata_probe(struct platform_device *pdev) dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); /* activate host */ - return ata_host_activate(host, irq, ata_interrupt, 0, &ixp4xx_sht); + return ata_host_activate(host, irq, ata_sff_interrupt, 0, &ixp4xx_sht); } static __devexit int ixp4xx_pata_remove(struct platform_device *dev) diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 317f3474e0b..73b7596816b 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -102,7 +102,7 @@ static int jmicron_pre_reset(struct ata_link *link, unsigned long deadline) ap->cbl = ATA_CBL_SATA; break; } - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /* No PIO or DMA methods needed for this device */ @@ -144,7 +144,7 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i }; const struct ata_port_info *ppi[] = { &info, NULL }; - return ata_pci_init_one(pdev, ppi, &jmicron_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &jmicron_sht, NULL); } static const struct pci_device_id jmicron_pci_tbl[] = { diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 2474068596f..f13f10a55ef 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -226,12 +226,12 @@ static const struct ata_port_operations legacy_base_port_ops = { static struct ata_port_operations simple_port_ops = { .inherits = &legacy_base_port_ops, - .data_xfer = ata_data_xfer_noirq, + .data_xfer = ata_sff_data_xfer_noirq, }; static struct ata_port_operations legacy_port_ops = { .inherits = &legacy_base_port_ops, - .data_xfer = ata_data_xfer_noirq, + .data_xfer = ata_sff_data_xfer_noirq, .set_mode = legacy_set_mode, }; @@ -317,7 +317,7 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev, } local_irq_restore(flags); } else - buflen = ata_data_xfer_noirq(dev, buf, buflen, rw); + buflen = ata_sff_data_xfer_noirq(dev, buf, buflen, rw); return buflen; } @@ -579,7 +579,7 @@ static void opti82c46x_set_piomode(struct ata_port *ap, struct ata_device *adev) } /** - * opt82c465mv_qc_issue_prot - command issue + * opt82c465mv_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -593,7 +593,7 @@ static void opti82c46x_set_piomode(struct ata_port *ap, struct ata_device *adev) * FIXME: dual channel needs ->serialize support */ -static unsigned int opti82c46x_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int opti82c46x_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -604,13 +604,13 @@ static unsigned int opti82c46x_qc_issue_prot(struct ata_queued_cmd *qc) && ap->host->private_data != NULL) opti82c46x_set_piomode(ap, adev); - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static struct ata_port_operations opti82c46x_port_ops = { .inherits = &legacy_base_port_ops, .set_piomode = opti82c46x_set_piomode, - .qc_issue = opti82c46x_qc_issue_prot, + .qc_issue = opti82c46x_qc_issue, }; static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev) @@ -644,7 +644,7 @@ static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev) * @irq: interrupt line * * In dual channel mode the 6580 has one clock per channel and we have - * to software clockswitch in qc_issue_prot. + * to software clockswitch in qc_issue. */ static void qdi6580dp_set_piomode(struct ata_port *ap, struct ata_device *adev) @@ -710,14 +710,14 @@ static void qdi6580_set_piomode(struct ata_port *ap, struct ata_device *adev) } /** - * qdi_qc_issue_prot - command issue + * qdi_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap * this interface so that we can load the correct ATA timings. */ -static unsigned int qdi_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int qdi_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -730,7 +730,7 @@ static unsigned int qdi_qc_issue_prot(struct ata_queued_cmd *qc) 2 * ap->port_no); } } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf, @@ -759,7 +759,7 @@ static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf, } return (buflen + 3) & ~3; } else - return ata_data_xfer(adev, buf, buflen, rw); + return ata_sff_data_xfer(adev, buf, buflen, rw); } static int qdi_port(struct platform_device *dev, @@ -774,7 +774,7 @@ static int qdi_port(struct platform_device *dev, static struct ata_port_operations qdi6500_port_ops = { .inherits = &legacy_base_port_ops, .set_piomode = qdi6500_set_piomode, - .qc_issue = qdi_qc_issue_prot, + .qc_issue = qdi_qc_issue, .data_xfer = vlb32_data_xfer, }; @@ -1016,13 +1016,13 @@ static __init int legacy_init_one(struct legacy_probe *probe) ap->ioaddr.cmd_addr = io_addr; ap->ioaddr.altstatus_addr = ctrl_addr; ap->ioaddr.ctl_addr = ctrl_addr; - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); ap->host->private_data = ld; ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io, io + 0x0206); - ret = ata_host_activate(host, probe->irq, ata_interrupt, 0, - &legacy_sht); + ret = ata_host_activate(host, probe->irq, ata_sff_interrupt, 0, + &legacy_sht); if (ret) goto fail; ld->platform_dev = pdev; diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index d38e64cd609..24a011b2502 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -55,7 +55,7 @@ static int marvell_pre_reset(struct ata_link *link, unsigned long deadline) (!(devices & 0x10))) /* PATA enable ? */ return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } static int marvell_cable_detect(struct ata_port *ap) @@ -128,7 +128,7 @@ static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *i if (pdev->device == 0x6101) ppi[1] = &ata_dummy_port_info; - return ata_pci_init_one(pdev, ppi, &marvell_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &marvell_sht, NULL); } static const struct pci_device_id marvell_pci_tbl[] = { diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index fec93196710..5d1d32a39c4 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -252,7 +252,7 @@ mpc52xx_ata_dev_select(struct ata_port *ap, unsigned int device) if (device != priv->csel) mpc52xx_ata_apply_timings(priv, device); - ata_std_dev_select(ap,device); + ata_sff_dev_select(ap,device); } static struct scsi_host_template mpc52xx_ata_sht = { @@ -305,7 +305,7 @@ mpc52xx_ata_init_one(struct device *dev, struct mpc52xx_ata_priv *priv, ata_port_desc(ap, "ata_regs 0x%lx", raw_ata_regs); /* activate host */ - return ata_host_activate(host, priv->ata_irq, ata_interrupt, 0, + return ata_host_activate(host, priv->ata_irq, ata_sff_interrupt, 0, &mpc52xx_ata_sht); } diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index 1b9d0d412eb..7d7e3fdab71 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -55,7 +55,7 @@ static int mpiix_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &mpiix_enable_bits)) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -69,8 +69,8 @@ static int mpiix_pre_reset(struct ata_link *link, unsigned long deadline) * * This would get very ugly because we can only program timing for one * device at a time, the other gets PIO0. Fortunately libata calls - * our qc_issue_prot command before a command is issued so we can - * flip the timings back and forth to reduce the pain. + * our qc_issue command before a command is issued so we can flip the + * timings back and forth to reduce the pain. */ static void mpiix_set_piomode(struct ata_port *ap, struct ata_device *adev) @@ -110,7 +110,7 @@ static void mpiix_set_piomode(struct ata_port *ap, struct ata_device *adev) } /** - * mpiix_qc_issue_prot - command issue + * mpiix_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -120,7 +120,7 @@ static void mpiix_set_piomode(struct ata_port *ap, struct ata_device *adev) * be made PIO0. */ -static unsigned int mpiix_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int mpiix_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -133,7 +133,7 @@ static unsigned int mpiix_qc_issue_prot(struct ata_queued_cmd *qc) if (adev->pio_mode && adev != ap->private_data) mpiix_set_piomode(ap, adev); - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static struct scsi_host_template mpiix_sht = { @@ -142,7 +142,7 @@ static struct scsi_host_template mpiix_sht = { static struct ata_port_operations mpiix_port_ops = { .inherits = &ata_sff_port_ops, - .qc_issue = mpiix_qc_issue_prot, + .qc_issue = mpiix_qc_issue, .cable_detect = ata_cable_40wire, .set_piomode = mpiix_set_piomode, .prereset = mpiix_pre_reset, @@ -207,10 +207,10 @@ static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) ap->ioaddr.altstatus_addr = ctl_addr; /* Let libata fill in the port details */ - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); /* activate host */ - return ata_host_activate(host, irq, ata_interrupt, IRQF_SHARED, + return ata_host_activate(host, irq, ata_sff_interrupt, IRQF_SHARED, &mpiix_sht); } diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index 349182840d2..d9719c8b9db 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -68,10 +68,10 @@ static int netcell_init_one (struct pci_dev *pdev, const struct pci_device_id *e return rc; /* Any chip specific setup/optimisation/messages here */ - ata_pci_clear_simplex(pdev); + ata_pci_bmdma_clear_simplex(pdev); /* And let the library code do the work */ - return ata_pci_init_one(pdev, port_info, &netcell_sht, NULL); + return ata_pci_sff_init_one(pdev, port_info, &netcell_sht, NULL); } static const struct pci_device_id netcell_pci_tbl[] = { diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index 8213d081f31..c9c0ea67c71 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -73,7 +73,7 @@ static void ninja32_dev_select(struct ata_port *ap, unsigned int device) struct ata_device *adev = &ap->link.device[device]; if (ap->private_data != adev) { iowrite8(0xd6, ap->ioaddr.bmdma_addr + 0x1f); - ata_std_dev_select(ap, device); + ata_sff_dev_select(ap, device); ninja32_set_piomode(ap, adev); } } @@ -132,7 +132,7 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) ap->ioaddr.ctl_addr = base + 0x1E; ap->ioaddr.altstatus_addr = base + 0x1E; ap->ioaddr.bmdma_addr = base; - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); iowrite8(0x05, base + 0x01); /* Enable interrupt lines */ iowrite8(0xBE, base + 0x02); /* Burst, ?? setup */ @@ -142,7 +142,7 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) iowrite8(0xa4, base + 0x1c); /* Unknown */ iowrite8(0x83, base + 0x1d); /* BMDMA control: WAIT0 */ /* FIXME: Should we disable them at remove ? */ - return ata_host_activate(host, dev->irq, ata_interrupt, + return ata_host_activate(host, dev->irq, ata_sff_interrupt, IRQF_SHARED, &ninja32_sht); } diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index 4d2eefee738..76d2455bc45 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -50,7 +50,7 @@ static int ns87410_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &ns87410_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -105,7 +105,7 @@ static void ns87410_set_piomode(struct ata_port *ap, struct ata_device *adev) } /** - * ns87410_qc_issue_prot - command issue + * ns87410_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -113,7 +113,7 @@ static void ns87410_set_piomode(struct ata_port *ap, struct ata_device *adev) * necessary. */ -static unsigned int ns87410_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int ns87410_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -126,7 +126,7 @@ static unsigned int ns87410_qc_issue_prot(struct ata_queued_cmd *qc) if (adev->pio_mode && adev != ap->private_data) ns87410_set_piomode(ap, adev); - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static struct scsi_host_template ns87410_sht = { @@ -135,7 +135,7 @@ static struct scsi_host_template ns87410_sht = { static struct ata_port_operations ns87410_port_ops = { .inherits = &ata_sff_port_ops, - .qc_issue = ns87410_qc_issue_prot, + .qc_issue = ns87410_qc_issue, .cable_detect = ata_cable_40wire, .set_piomode = ns87410_set_piomode, .prereset = ns87410_pre_reset, @@ -149,7 +149,7 @@ static int ns87410_init_one(struct pci_dev *dev, const struct pci_device_id *id) .port_ops = &ns87410_port_ops }; const struct ata_port_info *ppi[] = { &info, NULL }; - return ata_pci_init_one(dev, ppi, &ns87410_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &ns87410_sht, NULL); } static const struct pci_device_id ns87410[] = { diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index cdd79d6fc0e..03a52cefc01 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -172,14 +172,14 @@ static void ns87415_bmdma_stop(struct ata_queued_cmd *qc) } /** - * ns87415_bmdma_irq_clear - Clear interrupt + * ns87415_irq_clear - Clear interrupt * @ap: Channel to clear * * Erratum: Due to a chip bug regisers 02 and 0A bit 1 and 2 (the * error bits) are reset by writing to register 00 or 08. */ -static void ns87415_bmdma_irq_clear(struct ata_port *ap) +static void ns87415_irq_clear(struct ata_port *ap) { void __iomem *mmio = ap->ioaddr.bmdma_addr; @@ -306,7 +306,7 @@ static struct ata_port_operations ns87415_pata_ops = { .bmdma_setup = ns87415_bmdma_setup, .bmdma_start = ns87415_bmdma_start, .bmdma_stop = ns87415_bmdma_stop, - .irq_clear = ns87415_bmdma_irq_clear, + .irq_clear = ns87415_irq_clear, .cable_detect = ata_cable_40wire, .set_piomode = ns87415_set_piomode, @@ -375,7 +375,7 @@ static int ns87415_init_one (struct pci_dev *pdev, const struct pci_device_id *e pci_write_config_byte(pdev, 0x55, 0xEE); /* Select PIO0 8bit clocking */ pci_write_config_byte(pdev, 0x54, 0xB7); - return ata_pci_init_one(pdev, ppi, &ns87415_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &ns87415_sht, NULL); } static const struct pci_device_id ns87415_pci_tbl[] = { diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index c1da79a7643..e678af383d1 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -47,7 +47,7 @@ static int oldpiix_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &oldpiix_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -181,7 +181,7 @@ static void oldpiix_set_dmamode (struct ata_port *ap, struct ata_device *adev) } /** - * oldpiix_qc_issue_prot - command issue + * oldpiix_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -191,7 +191,7 @@ static void oldpiix_set_dmamode (struct ata_port *ap, struct ata_device *adev) * be made PIO0. */ -static unsigned int oldpiix_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int oldpiix_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -201,7 +201,7 @@ static unsigned int oldpiix_qc_issue_prot(struct ata_queued_cmd *qc) if (adev->dma_mode) oldpiix_set_dmamode(ap, adev); } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } @@ -211,7 +211,7 @@ static struct scsi_host_template oldpiix_sht = { static struct ata_port_operations oldpiix_pata_ops = { .inherits = &ata_bmdma_port_ops, - .qc_issue = oldpiix_qc_issue_prot, + .qc_issue = oldpiix_qc_issue, .cable_detect = ata_cable_40wire, .set_piomode = oldpiix_set_piomode, .set_dmamode = oldpiix_set_dmamode, @@ -249,7 +249,7 @@ static int oldpiix_init_one (struct pci_dev *pdev, const struct pci_device_id *e dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); - return ata_pci_init_one(pdev, ppi, &oldpiix_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &oldpiix_sht, NULL); } static const struct pci_device_id oldpiix_pci_tbl[] = { diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 4ddd03a6777..fb2cf661b0e 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -64,7 +64,7 @@ static int opti_pre_reset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &opti_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -173,7 +173,7 @@ static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id) if (!printed_version++) dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n"); - return ata_pci_init_one(dev, ppi, &opti_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &opti_sht, NULL); } static const struct pci_device_id opti[] = { diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index 36ac147de17..4cd74445631 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -64,7 +64,7 @@ static int optidma_pre_reset(struct ata_link *link, unsigned long deadline) if (ap->port_no && !pci_test_config_bits(pdev, &optidma_enable_bits)) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -430,7 +430,7 @@ static int optidma_init_one(struct pci_dev *dev, const struct pci_device_id *id) if (optiplus_with_udma(dev)) ppi[0] = &info_82c700_udma; - return ata_pci_init_one(dev, ppi, &optidma_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &optidma_sht, NULL); } static const struct pci_device_id optidma[] = { diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 57efbf05c95..2e206c5f869 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -133,7 +133,7 @@ static struct scsi_host_template pcmcia_sht = { static struct ata_port_operations pcmcia_port_ops = { .inherits = &ata_sff_port_ops, - .data_xfer = ata_data_xfer_noirq, + .data_xfer = ata_sff_data_xfer_noirq, .cable_detect = ata_cable_40wire, .set_mode = pcmcia_set_mode, }; @@ -323,13 +323,13 @@ next_entry: ap->ioaddr.cmd_addr = io_addr + 0x10 * p; ap->ioaddr.altstatus_addr = ctl_addr + 0x10 * p; ap->ioaddr.ctl_addr = ctl_addr + 0x10 * p; - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io_base, ctl_base); } /* activate */ - ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_interrupt, + ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_sff_interrupt, IRQF_SHARED, &pcmcia_sht); if (ret) goto failed; diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index d235c9f92d0..0e1c2c1134d 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -248,7 +248,7 @@ static int pdc2027x_prereset(struct ata_link *link, unsigned long deadline) /* Check whether port enabled */ if (!pdc2027x_port_enabled(link->ap)) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -265,7 +265,7 @@ static unsigned long pdc2027x_mode_filter(struct ata_device *adev, unsigned long struct ata_device *pair = ata_dev_pair(adev); if (adev->class != ATA_DEV_ATA || adev->devno == 0 || pair == NULL) - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); /* Check for slave of a Maxtor at UDMA6 */ ata_id_c_string(pair->id, model_num, ATA_ID_PROD, @@ -274,7 +274,7 @@ static unsigned long pdc2027x_mode_filter(struct ata_device *adev, unsigned long if (strstr(model_num, "Maxtor") == NULL && pair->dma_mode == XFER_UDMA_6) mask &= ~ (1 << (6 + ATA_SHIFT_UDMA)); - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); } /** @@ -759,8 +759,8 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de return -EIO; pci_set_master(pdev); - return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, - &pdc2027x_sht); + return ata_host_activate(host, pdev->irq, ata_sff_interrupt, + IRQF_SHARED, &pdc2027x_sht); } /** diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index 8214100e3ac..d2673060bc8 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -324,7 +324,7 @@ static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id return -ENODEV; } } - return ata_pci_init_one(dev, ppi, &pdc202xx_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &pdc202xx_sht, NULL); } static const struct pci_device_id pdc202xx[] = { diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 0588c9b7e73..1edfc13d05d 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -52,7 +52,7 @@ static struct scsi_host_template pata_platform_sht = { static struct ata_port_operations pata_platform_port_ops = { .inherits = &ata_sff_port_ops, - .data_xfer = ata_data_xfer_noirq, + .data_xfer = ata_sff_data_xfer_noirq, .cable_detect = ata_cable_unknown, .set_mode = pata_platform_set_mode, .port_start = ATA_OP_NULL, @@ -176,7 +176,7 @@ int __devinit __pata_platform_probe(struct device *dev, (unsigned long long)ctl_res->start); /* activate */ - return ata_host_activate(host, irq, irq ? ata_interrupt : NULL, + return ata_host_activate(host, irq, irq ? ata_sff_interrupt : NULL, irq_flags, &pata_platform_sht); } EXPORT_SYMBOL_GPL(__pata_platform_probe); diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index d16b343d2a6..0d81dd5fdc3 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -102,14 +102,14 @@ static void qdi6580_set_piomode(struct ata_port *ap, struct ata_device *adev) } /** - * qdi_qc_issue_prot - command issue + * qdi_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap * this interface so that we can load the correct ATA timings. */ -static unsigned int qdi_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int qdi_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -121,7 +121,7 @@ static unsigned int qdi_qc_issue_prot(struct ata_queued_cmd *qc) outb(qdi->clock[adev->devno], qdi->timing); } } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static unsigned int qdi_data_xfer(struct ata_device *dev, unsigned char *buf, @@ -148,7 +148,7 @@ static unsigned int qdi_data_xfer(struct ata_device *dev, unsigned char *buf, buflen += 4 - slop; } } else - buflen = ata_data_xfer(dev, buf, buflen, rw); + buflen = ata_sff_data_xfer(dev, buf, buflen, rw); return buflen; } @@ -159,7 +159,7 @@ static struct scsi_host_template qdi_sht = { static struct ata_port_operations qdi6500_port_ops = { .inherits = &ata_sff_port_ops, - .qc_issue = qdi_qc_issue_prot, + .qc_issue = qdi_qc_issue, .data_xfer = qdi_data_xfer, .cable_detect = ata_cable_40wire, .set_piomode = qdi6500_set_piomode, @@ -223,7 +223,7 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i ap->ioaddr.cmd_addr = io_addr; ap->ioaddr.altstatus_addr = ctl_addr; ap->ioaddr.ctl_addr = ctl_addr; - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); ata_port_desc(ap, "cmd %lx ctl %lx", io, ctl); @@ -239,7 +239,7 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i printk(KERN_INFO DRV_NAME": qd%d at 0x%lx.\n", type, io); /* activate */ - ret = ata_host_activate(host, irq, ata_interrupt, 0, &qdi_sht); + ret = ata_host_activate(host, irq, ata_sff_interrupt, 0, &qdi_sht); if (ret) goto fail; diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index 9ab84fc3798..1c0d9fa7ee5 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -156,7 +156,7 @@ static void radisys_set_dmamode (struct ata_port *ap, struct ata_device *adev) } /** - * radisys_qc_issue_prot - command issue + * radisys_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -166,7 +166,7 @@ static void radisys_set_dmamode (struct ata_port *ap, struct ata_device *adev) * be made PIO0. */ -static unsigned int radisys_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int radisys_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -180,7 +180,7 @@ static unsigned int radisys_qc_issue_prot(struct ata_queued_cmd *qc) radisys_set_piomode(ap, adev); } } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } @@ -190,7 +190,7 @@ static struct scsi_host_template radisys_sht = { static struct ata_port_operations radisys_pata_ops = { .inherits = &ata_bmdma_port_ops, - .qc_issue = radisys_qc_issue_prot, + .qc_issue = radisys_qc_issue, .cable_detect = ata_cable_unknown, .set_piomode = radisys_set_piomode, .set_dmamode = radisys_set_dmamode, @@ -228,7 +228,7 @@ static int radisys_init_one (struct pci_dev *pdev, const struct pci_device_id *e dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); - return ata_pci_init_one(pdev, ppi, &radisys_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &radisys_sht, NULL); } static const struct pci_device_id radisys_pci_tbl[] = { diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c index 7affceec1c2..5b23d79bc92 100644 --- a/drivers/ata/pata_rb500_cf.c +++ b/drivers/ata/pata_rb500_cf.c @@ -57,7 +57,7 @@ static inline void rb500_pata_finish_io(struct ata_port *ap) struct ata_host *ah = ap->host; struct rb500_cf_info *info = ah->private_data; - ata_altstatus(ap); + ata_sff_altstatus(ap); ndelay(RB500_CF_IO_DELAY); set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH); @@ -109,7 +109,7 @@ static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance) if (gpio_get_value(info->gpio_line)) { set_irq_type(info->irq, IRQ_TYPE_LEVEL_LOW); if (!info->frozen) - ata_interrupt(info->irq, dev_instance); + ata_sff_interrupt(info->irq, dev_instance); } else { set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH); } @@ -148,7 +148,7 @@ static void rb500_pata_setup_ports(struct ata_host *ah) ap->ioaddr.ctl_addr = info->iobase + RB500_CF_REG_CTRL; ap->ioaddr.altstatus_addr = info->iobase + RB500_CF_REG_CTRL; - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); ap->ioaddr.data_addr = info->iobase + RB500_CF_REG_DATA; } diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index 462b72a3128..7dfd1f3f6f3 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -99,7 +99,7 @@ static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *en printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n"); if (rz1000_fifo_disable(pdev) == 0) - return ata_pci_init_one(pdev, ppi, &rz1000_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &rz1000_sht, NULL); printk(KERN_ERR DRV_NAME ": failed to disable read-ahead on chipset..\n"); /* Not safe to use so skip */ diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 42efacf73c7..cbab397e3db 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -151,7 +151,7 @@ static void sc1200_set_dmamode(struct ata_port *ap, struct ata_device *adev) } /** - * sc1200_qc_issue_prot - command issue + * sc1200_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -160,7 +160,7 @@ static void sc1200_set_dmamode(struct ata_port *ap, struct ata_device *adev) * one MWDMA/UDMA bit. */ -static unsigned int sc1200_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int sc1200_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; @@ -175,7 +175,7 @@ static unsigned int sc1200_qc_issue_prot(struct ata_queued_cmd *qc) sc1200_set_dmamode(ap, adev); } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static struct scsi_host_template sc1200_sht = { @@ -185,8 +185,8 @@ static struct scsi_host_template sc1200_sht = { static struct ata_port_operations sc1200_port_ops = { .inherits = &ata_bmdma_port_ops, - .qc_prep = ata_dumb_qc_prep, - .qc_issue = sc1200_qc_issue_prot, + .qc_prep = ata_sff_dumb_qc_prep, + .qc_issue = sc1200_qc_issue, .cable_detect = ata_cable_40wire, .set_piomode = sc1200_set_piomode, .set_dmamode = sc1200_set_dmamode, @@ -213,7 +213,7 @@ static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id) /* Can't enable port 2 yet, see top comments */ const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info }; - return ata_pci_init_one(dev, ppi, &sc1200_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &sc1200_sht, NULL); } static const struct pci_device_id sc1200[] = { diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index fba5bed0a64..701d0addae7 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -266,7 +266,7 @@ unsigned long scc_mode_filter(struct ata_device *adev, unsigned long mask) printk(KERN_INFO "%s: limit ATAPI UDMA to UDMA4\n", DRV_NAME); mask &= ~(0xE0 << ATA_SHIFT_UDMA); } - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); } /** @@ -274,7 +274,7 @@ unsigned long scc_mode_filter(struct ata_device *adev, unsigned long mask) * @ap: Port to which output is sent * @tf: ATA taskfile register set * - * Note: Original code is ata_tf_load(). + * Note: Original code is ata_sff_tf_load(). */ static void scc_tf_load (struct ata_port *ap, const struct ata_taskfile *tf) @@ -341,7 +341,7 @@ static u8 scc_check_status (struct ata_port *ap) * @ap: Port from which input is read * @tf: ATA taskfile register set for storing input * - * Note: Original code is ata_tf_read(). + * Note: Original code is ata_sff_tf_read(). */ static void scc_tf_read (struct ata_port *ap, struct ata_taskfile *tf) @@ -373,7 +373,7 @@ static void scc_tf_read (struct ata_port *ap, struct ata_taskfile *tf) * @ap: port to which command is being issued * @tf: ATA taskfile register set * - * Note: Original code is ata_exec_command(). + * Note: Original code is ata_sff_exec_command(). */ static void scc_exec_command (struct ata_port *ap, @@ -382,7 +382,7 @@ static void scc_exec_command (struct ata_port *ap, DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); out_be32(ap->ioaddr.command_addr, tf->command); - ata_pause(ap); + ata_sff_pause(ap); } /** @@ -396,14 +396,14 @@ static u8 scc_check_altstatus (struct ata_port *ap) } /** - * scc_std_dev_select - Select device 0/1 on ATA bus + * scc_dev_select - Select device 0/1 on ATA bus * @ap: ATA channel to manipulate * @device: ATA device (numbered from zero) to select * - * Note: Original code is ata_std_dev_select(). + * Note: Original code is ata_sff_dev_select(). */ -static void scc_std_dev_select (struct ata_port *ap, unsigned int device) +static void scc_dev_select (struct ata_port *ap, unsigned int device) { u8 tmp; @@ -413,7 +413,7 @@ static void scc_std_dev_select (struct ata_port *ap, unsigned int device) tmp = ATA_DEVICE_OBS | ATA_DEV1; out_be32(ap->ioaddr.device_addr, tmp); - ata_pause(ap); + ata_sff_pause(ap); } /** @@ -514,7 +514,7 @@ static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask, * BSY bit to clear */ if (dev0) { - rc = ata_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(ap, deadline); if (rc && rc != -ENODEV) return rc; } @@ -535,7 +535,7 @@ static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask, msleep(50); /* give drive a breather */ } if (dev1) { - rc = ata_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(ap, deadline); if (rc && rc != -ENODEV) return rc; } @@ -571,7 +571,7 @@ static unsigned int scc_bus_softreset(struct ata_port *ap, unsigned int devmask, out_be32(ioaddr->ctl_addr, ap->ctl); /* wait a while before checking status */ - ata_wait_after_reset(ap, deadline); + ata_sff_wait_after_reset(ap, deadline); /* Before we perform post reset processing we want to see if * the bus shows 0xFF because the odd clown forgets the D7 @@ -586,16 +586,16 @@ static unsigned int scc_bus_softreset(struct ata_port *ap, unsigned int devmask, } /** - * scc_std_softreset - reset host port via ATA SRST + * scc_softreset - reset host port via ATA SRST * @ap: port to reset * @classes: resulting classes of attached devices * @deadline: deadline jiffies for the operation * - * Note: Original code is ata_std_softreset(). + * Note: Original code is ata_sff_softreset(). */ -static int scc_std_softreset(struct ata_link *link, unsigned int *classes, - unsigned long deadline) +static int scc_softreset(struct ata_link *link, unsigned int *classes, + unsigned long deadline) { struct ata_port *ap = link->ap; unsigned int slave_possible = ap->flags & ATA_FLAG_SLAVE_POSS; @@ -628,10 +628,10 @@ static int scc_std_softreset(struct ata_link *link, unsigned int *classes, } /* determine by signature whether we have ATA or ATAPI devices */ - classes[0] = ata_dev_try_classify(&ap->link.device[0], + classes[0] = ata_sff_dev_classify(&ap->link.device[0], devmask & (1 << 0), &err); if (slave_possible && err != 0x81) - classes[1] = ata_dev_try_classify(&ap->link.device[1], + classes[1] = ata_sff_dev_classify(&ap->link.device[1], devmask & (1 << 1), &err); out: @@ -695,7 +695,7 @@ static void scc_bmdma_stop (struct ata_queued_cmd *qc) printk(KERN_WARNING "%s: Internal Bus Error\n", DRV_NAME); out_be32(bmid_base + SCC_DMA_INTST, INTSTS_BMSINT); /* TBD: SW reset */ - scc_std_softreset(&ap->link, &classes, deadline); + scc_softreset(&ap->link, &classes, deadline); continue; } @@ -721,7 +721,7 @@ static void scc_bmdma_stop (struct ata_queued_cmd *qc) in_be32(bmid_base + SCC_DMA_CMD) & ~ATA_DMA_START); /* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */ - ata_altstatus(ap); /* dummy read */ + ata_sff_altstatus(ap); /* dummy read */ } /** @@ -742,7 +742,7 @@ static u8 scc_bmdma_status (struct ata_port *ap) return host_stat; /* errata A252,A308 workaround: Step4 */ - if ((ata_altstatus(ap) & ATA_ERR) && (int_status & INTSTS_INTRQ)) + if ((ata_sff_altstatus(ap) & ATA_ERR) && (int_status & INTSTS_INTRQ)) return (host_stat | ATA_DMA_INTR); /* errata A308 workaround Step5 */ @@ -773,7 +773,7 @@ static u8 scc_bmdma_status (struct ata_port *ap) * @buflen: buffer length * @rw: read/write * - * Note: Original code is ata_data_xfer(). + * Note: Original code is ata_sff_data_xfer(). */ static unsigned int scc_data_xfer (struct ata_device *dev, unsigned char *buf, @@ -815,7 +815,7 @@ static unsigned int scc_data_xfer (struct ata_device *dev, unsigned char *buf, * scc_irq_on - Enable interrupts on a port. * @ap: Port on which interrupts are enabled. * - * Note: Original code is ata_irq_on(). + * Note: Original code is ata_sff_irq_on(). */ static u8 scc_irq_on (struct ata_port *ap) @@ -835,13 +835,13 @@ static u8 scc_irq_on (struct ata_port *ap) } /** - * scc_bmdma_freeze - Freeze BMDMA controller port + * scc_freeze - Freeze BMDMA controller port * @ap: port to freeze * - * Note: Original code is ata_bmdma_freeze(). + * Note: Original code is ata_sff_freeze(). */ -static void scc_bmdma_freeze (struct ata_port *ap) +static void scc_freeze (struct ata_port *ap) { struct ata_ioports *ioaddr = &ap->ioaddr; @@ -868,18 +868,18 @@ static void scc_bmdma_freeze (struct ata_port *ap) static int scc_pata_prereset(struct ata_link *link, unsigned long deadline) { link->ap->cbl = ATA_CBL_PATA80; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** - * scc_std_postreset - standard postreset callback + * scc_postreset - standard postreset callback * @ap: the target ata_port * @classes: classes of attached devices * - * Note: Original code is ata_std_postreset(). + * Note: Original code is ata_sff_postreset(). */ -static void scc_std_postreset(struct ata_link *link, unsigned int *classes) +static void scc_postreset(struct ata_link *link, unsigned int *classes) { struct ata_port *ap = link->ap; @@ -905,13 +905,13 @@ static void scc_std_postreset(struct ata_link *link, unsigned int *classes) } /** - * scc_bmdma_irq_clear - Clear PCI IDE BMDMA interrupt. + * scc_irq_clear - Clear PCI IDE BMDMA interrupt. * @ap: Port associated with this ATA transaction. * - * Note: Original code is ata_bmdma_irq_clear(). + * Note: Original code is ata_sff_irq_clear(). */ -static void scc_bmdma_irq_clear (struct ata_port *ap) +static void scc_irq_clear (struct ata_port *ap) { void __iomem *mmio = ap->ioaddr.bmdma_addr; @@ -972,7 +972,7 @@ static struct ata_port_operations scc_pata_ops = { .exec_command = scc_exec_command, .check_status = scc_check_status, .check_altstatus = scc_check_altstatus, - .dev_select = scc_std_dev_select, + .dev_select = scc_dev_select, .bmdma_setup = scc_bmdma_setup, .bmdma_start = scc_bmdma_start, @@ -980,13 +980,13 @@ static struct ata_port_operations scc_pata_ops = { .bmdma_status = scc_bmdma_status, .data_xfer = scc_data_xfer, - .freeze = scc_bmdma_freeze, + .freeze = scc_freeze, .prereset = scc_pata_prereset, - .softreset = scc_std_softreset, - .postreset = scc_std_postreset, + .softreset = scc_softreset, + .postreset = scc_postreset, .post_internal_cmd = scc_bmdma_stop, - .irq_clear = scc_bmdma_irq_clear, + .irq_clear = scc_irq_clear, .irq_on = scc_irq_on, .port_start = scc_port_start, @@ -1140,8 +1140,8 @@ static int scc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, - &scc_sht); + return ata_host_activate(host, pdev->irq, ata_sff_interrupt, + IRQF_SHARED, &scc_sht); } static struct pci_driver scc_pci_driver = { diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 2f4f9b0f89d..ffd26d0dc50 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -199,7 +199,7 @@ static unsigned long serverworks_osb4_filter(struct ata_device *adev, unsigned l { if (adev->class == ATA_DEV_ATA) mask &= ~ATA_MASK_UDMA; - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); } @@ -219,7 +219,7 @@ static unsigned long serverworks_csb_filter(struct ata_device *adev, unsigned lo /* Disk, UDMA */ if (adev->class != ATA_DEV_ATA) - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); /* Actually do need to check */ ata_id_c_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num)); @@ -228,7 +228,7 @@ static unsigned long serverworks_csb_filter(struct ata_device *adev, unsigned lo if (!strcmp(p, model_num)) mask &= ~(0xE0 << ATA_SHIFT_UDMA); } - return ata_pci_default_filter(adev, mask); + return ata_bmdma_mode_filter(adev, mask); } /** @@ -459,9 +459,9 @@ static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id serverworks_fixup_ht1000(pdev); if (pdev->device == PCI_DEVICE_ID_SERVERWORKS_CSB5IDE) - ata_pci_clear_simplex(pdev); + ata_pci_bmdma_clear_simplex(pdev); - return ata_pci_init_one(pdev, ppi, &serverworks_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &serverworks_sht, NULL); } #ifdef CONFIG_PM @@ -482,7 +482,7 @@ static int serverworks_reinit_one(struct pci_dev *pdev) serverworks_fixup_osb4(pdev); break; case PCI_DEVICE_ID_SERVERWORKS_CSB5IDE: - ata_pci_clear_simplex(pdev); + ata_pci_bmdma_clear_simplex(pdev); /* fall through */ case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE: case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2: diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index 63fafc6d6da..720b8645f58 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -350,19 +350,19 @@ static int __devinit sil680_init_one(struct pci_dev *pdev, host->ports[0]->ioaddr.cmd_addr = mmio_base + 0x80; host->ports[0]->ioaddr.ctl_addr = mmio_base + 0x8a; host->ports[0]->ioaddr.altstatus_addr = mmio_base + 0x8a; - ata_std_ports(&host->ports[0]->ioaddr); + ata_sff_std_ports(&host->ports[0]->ioaddr); host->ports[1]->ioaddr.bmdma_addr = mmio_base + 0x08; host->ports[1]->ioaddr.cmd_addr = mmio_base + 0xc0; host->ports[1]->ioaddr.ctl_addr = mmio_base + 0xca; host->ports[1]->ioaddr.altstatus_addr = mmio_base + 0xca; - ata_std_ports(&host->ports[1]->ioaddr); + ata_sff_std_ports(&host->ports[1]->ioaddr); /* Register & activate */ - return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, - &sil680_sht); + return ata_host_activate(host, pdev->irq, ata_sff_interrupt, + IRQF_SHARED, &sil680_sht); use_ioports: - return ata_pci_init_one(pdev, ppi, &sil680_sht, NULL); + return ata_pci_sff_init_one(pdev, ppi, &sil680_sht, NULL); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 793e6714df8..e82c66e8d31 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -156,7 +156,7 @@ static int sis_pre_reset(struct ata_link *link, unsigned long deadline) /* Clear the FIFO settings. We can't enable the FIFO until we know we are poking at a disk */ pci_write_config_byte(pdev, 0x4B, 0); - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } @@ -821,7 +821,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) sis_fixup(pdev, chipset); - return ata_pci_init_one(pdev, ppi, &sis_sht, chipset); + return ata_pci_sff_init_one(pdev, ppi, &sis_sht, chipset); } static const struct pci_device_id sis_pci_tbl[] = { diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index bee11ca8f55..70d94fb28a5 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -60,7 +60,7 @@ static int sl82c105_pre_reset(struct ata_link *link, unsigned long deadline) if (ap->port_no && !pci_test_config_bits(pdev, &sl82c105_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } @@ -317,7 +317,7 @@ static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id val |= CTRL_P0EN | CTRL_P0F16 | CTRL_P1F16; pci_write_config_dword(dev, 0x40, val); - return ata_pci_init_one(dev, ppi, &sl82c105_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &sl82c105_sht, NULL); } static const struct pci_device_id sl82c105[] = { diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index bd546a389ce..b181261f274 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -66,7 +66,7 @@ static int triflex_prereset(struct ata_link *link, unsigned long deadline) if (!pci_test_config_bits(pdev, &triflex_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } @@ -201,7 +201,7 @@ static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id) if (!printed_version++) dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n"); - return ata_pci_init_one(dev, ppi, &triflex_sht, NULL); + return ata_pci_sff_init_one(dev, ppi, &triflex_sht, NULL); } static const struct pci_device_id triflex[] = { diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 2928fa17313..4b85f84fbe7 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -210,7 +210,7 @@ static int via_pre_reset(struct ata_link *link, unsigned long deadline) return -ENOENT; } - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } @@ -336,7 +336,7 @@ static struct ata_port_operations via_port_ops = { static struct ata_port_operations via_port_ops_noirq = { .inherits = &via_port_ops, - .data_xfer = ata_data_xfer_noirq, + .data_xfer = ata_sff_data_xfer_noirq, }; /** @@ -511,7 +511,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) } /* We have established the device type, now fire it up */ - return ata_pci_init_one(pdev, ppi, &via_sht, (void *)config); + return ata_pci_sff_init_one(pdev, ppi, &via_sht, (void *)config); } #ifdef CONFIG_PM diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index f235bb0d613..cc18231e933 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -116,7 +116,7 @@ static unsigned int winbond_data_xfer(struct ata_device *dev, buflen += 4 - slop; } } else - buflen = ata_data_xfer(dev, buf, buflen, rw); + buflen = ata_sff_data_xfer(dev, buf, buflen, rw); return buflen; } @@ -198,7 +198,7 @@ static __init int winbond_init_one(unsigned long port) ap->ioaddr.cmd_addr = cmd_addr; ap->ioaddr.altstatus_addr = ctl_addr; ap->ioaddr.ctl_addr = ctl_addr; - ata_std_ports(&ap->ioaddr); + ata_sff_std_ports(&ap->ioaddr); /* hook in a private data structure per channel */ host->private_data = &winbond_data[nr_winbond_host]; @@ -206,7 +206,7 @@ static __init int winbond_init_one(unsigned long port) winbond_data[nr_winbond_host].platform_dev = pdev; /* activate */ - rc = ata_host_activate(host, 14 + i, ata_interrupt, 0, + rc = ata_host_activate(host, 14 + i, ata_sff_interrupt, 0, &winbond_sht); if (rc) goto err_unregister; diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index c431bf36f9b..be53545c9f6 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -208,7 +208,7 @@ static void adma_reinit_engine(struct ata_port *ap) /* mask/clear ATA interrupts */ writeb(ATA_NIEN, ap->ioaddr.ctl_addr); - ata_check_status(ap); + ata_sff_check_status(ap); /* reset the ADMA engine */ adma_reset_engine(ap); @@ -243,7 +243,7 @@ static void adma_freeze(struct ata_port *ap) /* mask/clear ATA interrupts */ writeb(ATA_NIEN, ap->ioaddr.ctl_addr); - ata_check_status(ap); + ata_sff_check_status(ap); /* reset ADMA to idle state */ writew(aPIOMD4 | aNIEN | aRSTADM, chan + ADMA_CONTROL); @@ -266,7 +266,7 @@ static int adma_prereset(struct ata_link *link, unsigned long deadline) pp->state = adma_state_mmio; adma_reinit_engine(ap); - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } static int adma_fill_sg(struct ata_queued_cmd *qc) @@ -322,7 +322,7 @@ static void adma_qc_prep(struct ata_queued_cmd *qc) adma_enter_reg_mode(qc->ap); if (qc->tf.protocol != ATA_PROT_DMA) { - ata_qc_prep(qc); + ata_sff_qc_prep(qc); return; } @@ -421,7 +421,7 @@ static unsigned int adma_qc_issue(struct ata_queued_cmd *qc) } pp->state = adma_state_mmio; - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static inline unsigned int adma_intr_pkt(struct ata_host *host) @@ -492,7 +492,7 @@ static inline unsigned int adma_intr_mmio(struct ata_host *host) if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) { /* check main status, clearing INTRQ */ - u8 status = ata_check_status(ap); + u8 status = ata_sff_check_status(ap); if ((status & ATA_BUSY)) continue; DPRINTK("ata%u: protocol %d (dev_stat 0x%X)\n", diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 12fbf3868fe..6e6fca4c20b 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -271,7 +271,7 @@ static void inic_host_intr(struct ata_port *ap) return; } - if (likely(ata_host_intr(ap, qc))) + if (likely(ata_sff_host_intr(ap, qc))) return; ap->ops->check_status(ap); /* clear ATA interrupt */ @@ -356,7 +356,7 @@ static unsigned int inic_qc_issue(struct ata_queued_cmd *qc) return AC_ERR_HSM; } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static void inic_freeze(struct ata_port *ap) @@ -418,9 +418,9 @@ static int inic_hardreset(struct ata_link *link, unsigned int *class, struct ata_taskfile tf; /* wait a while before checking status */ - ata_wait_after_reset(ap, deadline); + ata_sff_wait_after_reset(ap, deadline); - rc = ata_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(ap, deadline); /* link occupied, -ENODEV too is an error */ if (rc) { ata_link_printk(link, KERN_WARNING, "device not ready " @@ -428,7 +428,7 @@ static int inic_hardreset(struct ata_link *link, unsigned int *class, return rc; } - ata_tf_read(ap, &tf); + ata_sff_tf_read(ap, &tf); *class = ata_dev_classify(&tf); if (*class == ATA_DEV_UNKNOWN) *class = ATA_DEV_NONE; @@ -663,7 +663,7 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) ((unsigned long)iomap[2 * i + 1] | ATA_PCI_CTL_OFS); port->scr_addr = iomap[MMIO_BAR] + offset + PORT_SCR; - ata_std_ports(port); + ata_sff_std_ports(port); ata_port_pbar_desc(ap, MMIO_BAR, -1, "mmio"); ata_port_pbar_desc(ap, MMIO_BAR, offset, "port"); diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 16c15ed3536..fa75df634c7 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -1386,7 +1386,7 @@ static unsigned int mv_qc_issue(struct ata_queued_cmd *qc) * shadow block, etc registers. */ mv_stop_edma(ap); - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } mv_start_dma(ap, port_mmio, pp, qc->tf.protocol); @@ -2362,7 +2362,7 @@ comreset_retry: */ retry = 20; while (1) { - u8 drv_stat = ata_check_status(ap); + u8 drv_stat = ata_sff_check_status(ap); if ((drv_stat != 0x80) && (drv_stat != 0x7f)) break; msleep(500); @@ -2377,7 +2377,7 @@ comreset_retry: */ /* finally, read device signature from TF registers */ - *class = ata_dev_try_classify(ap->link.device, 1, NULL); + *class = ata_sff_dev_classify(ap->link.device, 1, NULL); writelfl(0, port_mmio + EDMA_ERR_IRQ_CAUSE_OFS); diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 95fd0cd28b4..63cc43765f0 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -730,7 +730,7 @@ static void nv_adma_tf_read(struct ata_port *ap, struct ata_taskfile *tf) ADMA mode could abort outstanding commands. */ nv_adma_register_mode(ap); - ata_tf_read(ap, tf); + ata_sff_tf_read(ap, tf); } static unsigned int nv_adma_tf_to_cpb(struct ata_taskfile *tf, __le16 *cpb) @@ -844,12 +844,12 @@ static int nv_host_intr(struct ata_port *ap, u8 irq_stat) /* DEV interrupt w/ no active qc? */ if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) { - ata_check_status(ap); + ata_sff_check_status(ap); return 1; } /* handle interrupt */ - return ata_host_intr(ap, qc); + return ata_sff_host_intr(ap, qc); } static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) @@ -1028,7 +1028,7 @@ static void nv_adma_irq_clear(struct ata_port *ap) u32 notifier_clears[2]; if (pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) { - ata_bmdma_irq_clear(ap); + ata_sff_irq_clear(ap); return; } @@ -1059,7 +1059,7 @@ static void nv_adma_post_internal_cmd(struct ata_queued_cmd *qc) struct nv_adma_port_priv *pp = qc->ap->private_data; if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) - ata_bmdma_post_internal_cmd(qc); + ata_sff_post_internal_cmd(qc); } static int nv_adma_port_start(struct ata_port *ap) @@ -1336,7 +1336,7 @@ static void nv_adma_qc_prep(struct ata_queued_cmd *qc) BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) && (qc->flags & ATA_QCFLAG_DMAMAP)); nv_adma_register_mode(qc->ap); - ata_qc_prep(qc); + ata_sff_qc_prep(qc); return; } @@ -1395,7 +1395,7 @@ static unsigned int nv_adma_qc_issue(struct ata_queued_cmd *qc) BUG_ON(!(pp->flags & NV_ADMA_ATAPI_SETUP_COMPLETE) && (qc->flags & ATA_QCFLAG_DMAMAP)); nv_adma_register_mode(qc->ap); - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } else nv_adma_mode(qc->ap); @@ -1436,7 +1436,7 @@ static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance) qc = ata_qc_from_tag(ap, ap->link.active_tag); if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING))) - handled += ata_host_intr(ap, qc); + handled += ata_sff_host_intr(ap, qc); else // No request pending? Clear interrupt status // anyway, in case there's one pending. @@ -1571,7 +1571,7 @@ static void nv_mcp55_freeze(struct ata_port *ap) mask = readl(mmio_base + NV_INT_ENABLE_MCP55); mask &= ~(NV_INT_ALL_MCP55 << shift); writel(mask, mmio_base + NV_INT_ENABLE_MCP55); - ata_bmdma_freeze(ap); + ata_sff_freeze(ap); } static void nv_mcp55_thaw(struct ata_port *ap) @@ -1585,7 +1585,7 @@ static void nv_mcp55_thaw(struct ata_port *ap) mask = readl(mmio_base + NV_INT_ENABLE_MCP55); mask |= (NV_INT_MASK_MCP55 << shift); writel(mask, mmio_base + NV_INT_ENABLE_MCP55); - ata_bmdma_thaw(ap); + ata_sff_thaw(ap); } static int nv_hardreset(struct ata_link *link, unsigned int *class, @@ -1597,7 +1597,7 @@ static int nv_hardreset(struct ata_link *link, unsigned int *class, * some controllers. Don't classify on hardreset. For more * info, see http://bugzilla.kernel.org/show_bug.cgi?id=3352 */ - return sata_std_hardreset(link, &dummy, deadline); + return sata_sff_hardreset(link, &dummy, deadline); } static void nv_adma_error_handler(struct ata_port *ap) @@ -1653,7 +1653,7 @@ static void nv_adma_error_handler(struct ata_port *ap) readw(mmio + NV_ADMA_CTL); /* flush posted write */ } - ata_bmdma_error_handler(ap); + ata_sff_error_handler(ap); } static void nv_swncq_qc_to_dq(struct ata_port *ap, struct ata_queued_cmd *qc) @@ -1779,7 +1779,7 @@ static void nv_swncq_error_handler(struct ata_port *ap) ehc->i.action |= ATA_EH_RESET; } - ata_bmdma_error_handler(ap); + ata_sff_error_handler(ap); } #ifdef CONFIG_PM @@ -1925,7 +1925,7 @@ static int nv_swncq_port_start(struct ata_port *ap) static void nv_swncq_qc_prep(struct ata_queued_cmd *qc) { if (qc->tf.protocol != ATA_PROT_NCQ) { - ata_qc_prep(qc); + ata_sff_qc_prep(qc); return; } @@ -2001,7 +2001,7 @@ static unsigned int nv_swncq_qc_issue(struct ata_queued_cmd *qc) struct nv_swncq_port_priv *pp = ap->private_data; if (qc->tf.protocol != ATA_PROT_NCQ) - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); DPRINTK("Enter\n"); @@ -2350,7 +2350,7 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) ppi[0] = &nv_port_info[type]; ipriv = ppi[0]->private_data; - rc = ata_pci_prepare_sff_host(pdev, ppi, &host); + rc = ata_pci_sff_prepare_host(pdev, ppi, &host); if (rc) return rc; diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 5a0a03a08ab..9923e860eae 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -143,7 +143,7 @@ static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile static int pdc_check_atapi_dma(struct ata_queued_cmd *qc); static int pdc_old_sata_check_atapi_dma(struct ata_queued_cmd *qc); static void pdc_irq_clear(struct ata_port *ap); -static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc); +static unsigned int pdc_qc_issue(struct ata_queued_cmd *qc); static void pdc_freeze(struct ata_port *ap); static void pdc_sata_freeze(struct ata_port *ap); static void pdc_thaw(struct ata_port *ap); @@ -166,7 +166,7 @@ static const struct ata_port_operations pdc_common_ops = { .exec_command = pdc_exec_command_mmio, .check_atapi_dma = pdc_check_atapi_dma, .qc_prep = pdc_qc_prep, - .qc_issue = pdc_qc_issue_prot, + .qc_issue = pdc_qc_issue, .irq_clear = pdc_irq_clear, .post_internal_cmd = pdc_post_internal_cmd, @@ -894,7 +894,7 @@ static inline void pdc_packet_start(struct ata_queued_cmd *qc) readl(ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */ } -static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int pdc_qc_issue(struct ata_queued_cmd *qc) { switch (qc->tf.protocol) { case ATAPI_PROT_NODATA: @@ -914,20 +914,20 @@ static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc) break; } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf) { WARN_ON(tf->protocol == ATA_PROT_DMA || tf->protocol == ATAPI_PROT_DMA); - ata_tf_load(ap, tf); + ata_sff_tf_load(ap, tf); } static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf) { WARN_ON(tf->protocol == ATA_PROT_DMA || tf->protocol == ATAPI_PROT_DMA); - ata_exec_command(ap, tf); + ata_sff_exec_command(ap, tf); } static int pdc_check_atapi_dma(struct ata_queued_cmd *qc) diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 2ceb0990bcd..1600107047c 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -239,7 +239,7 @@ static int qs_prereset(struct ata_link *link, unsigned long deadline) struct ata_port *ap = link->ap; qs_reset_channel_logic(ap); - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } static int qs_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val) @@ -303,7 +303,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) qs_enter_reg_mode(qc->ap); if (qc->tf.protocol != ATA_PROT_DMA) { - ata_qc_prep(qc); + ata_sff_qc_prep(qc); return; } @@ -362,7 +362,7 @@ static unsigned int qs_qc_issue(struct ata_queued_cmd *qc) } pp->state = qs_state_mmio; - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static void qs_do_or_die(struct ata_queued_cmd *qc, u8 status) @@ -451,7 +451,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host *host) * and pretend we knew it was ours.. (ugh). * This does not affect packet mode. */ - ata_check_status(ap); + ata_sff_check_status(ap); handled = 1; continue; } @@ -459,7 +459,7 @@ static inline unsigned int qs_intr_mmio(struct ata_host *host) if (!pp || pp->state != qs_state_mmio) continue; if (!(qc->tf.flags & ATA_TFLAG_POLLING)) - handled |= ata_host_intr(ap, qc); + handled |= ata_sff_host_intr(ap, qc); } } return handled; diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 659dfcbdc1b..987313b68f3 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -410,10 +410,10 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2) goto err_hsm; /* ack bmdma irq events */ - ata_bmdma_irq_clear(ap); + ata_sff_irq_clear(ap); /* kick HSM in the ass */ - ata_hsm_move(ap, qc, status, 0); + ata_sff_hsm_move(ap, qc, status, 0); if (unlikely(qc->err_mask) && ata_is_dma(qc->tf.protocol)) ata_ehi_push_desc(ehi, "BMDMA2 stat 0x%x", bmdma2); @@ -481,7 +481,7 @@ static void sil_thaw(struct ata_port *ap) /* clear IRQ */ ap->ops->check_status(ap); - ata_bmdma_irq_clear(ap); + ata_sff_irq_clear(ap); /* turn on SATA IRQ if supported */ if (!(ap->flags & SIL_FLAG_NO_SATA_IRQ)) @@ -655,7 +655,7 @@ static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) ioaddr->ctl_addr = mmio_base + sil_port[i].ctl; ioaddr->bmdma_addr = mmio_base + sil_port[i].bmdma; ioaddr->scr_addr = mmio_base + sil_port[i].scr; - ata_std_ports(ioaddr); + ata_sff_std_ports(ioaddr); ata_port_pbar_desc(ap, SIL_MMIO_BAR, -1, "mmio"); ata_port_pbar_desc(ap, SIL_MMIO_BAR, sil_port[i].tf, "tf"); diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index 9089c7ab500..6b8e45ba32e 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -309,7 +309,7 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) break; } - rc = ata_pci_prepare_sff_host(pdev, ppi, &host); + rc = ata_pci_sff_prepare_host(pdev, ppi, &host); if (rc) return rc; @@ -327,8 +327,8 @@ static int sis_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); pci_intx(pdev, 1); - return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, - &sis_sht); + return ata_host_activate(host, pdev->irq, ata_sff_interrupt, + IRQF_SHARED, &sis_sht); } static int __init sis_init(void) diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index 8636f164256..7b941106f7d 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -492,8 +492,8 @@ static int k2_sata_init_one(struct pci_dev *pdev, const struct pci_device_id *en writel(0x0, mmio_base + K2_SATA_SIM_OFFSET); pci_set_master(pdev); - return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, - &k2_sata_sht); + return ata_host_activate(host, pdev->irq, ata_sff_interrupt, + IRQF_SHARED, &k2_sata_sht); } /* 0x240 is device ID for Apple K2 device diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index 8d7f39532d4..40be2ff6090 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -232,7 +232,7 @@ static void pdc20621_get_from_dimm(struct ata_host *host, static void pdc20621_put_to_dimm(struct ata_host *host, void *psource, u32 offset, u32 size); static void pdc20621_irq_clear(struct ata_port *ap); -static unsigned int pdc20621_qc_issue_prot(struct ata_queued_cmd *qc); +static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc); static struct scsi_host_template pdc_sata_sht = { @@ -244,17 +244,17 @@ static struct scsi_host_template pdc_sata_sht = { /* TODO: inherit from base port_ops after converting to new EH */ static struct ata_port_operations pdc_20621_ops = { .tf_load = pdc_tf_load_mmio, - .tf_read = ata_tf_read, - .check_status = ata_check_status, + .tf_read = ata_sff_tf_read, + .check_status = ata_sff_check_status, .exec_command = pdc_exec_command_mmio, - .dev_select = ata_std_dev_select, + .dev_select = ata_sff_dev_select, .phy_reset = pdc_20621_phy_reset, .qc_prep = pdc20621_qc_prep, - .qc_issue = pdc20621_qc_issue_prot, - .data_xfer = ata_data_xfer, + .qc_issue = pdc20621_qc_issue, + .data_xfer = ata_sff_data_xfer, .eng_timeout = pdc_eng_timeout, .irq_clear = pdc20621_irq_clear, - .irq_on = ata_irq_on, + .irq_on = ata_sff_irq_on, .port_start = pdc_port_start, }; @@ -682,7 +682,7 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc) } } -static unsigned int pdc20621_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int pdc20621_qc_issue(struct ata_queued_cmd *qc) { switch (qc->tf.protocol) { case ATA_PROT_DMA: @@ -698,7 +698,7 @@ static unsigned int pdc20621_qc_issue_prot(struct ata_queued_cmd *qc) break; } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } static inline unsigned int pdc20621_host_intr(struct ata_port *ap, @@ -770,7 +770,7 @@ static inline unsigned int pdc20621_host_intr(struct ata_port *ap, /* command completion, but no data xfer */ } else if (qc->tf.protocol == ATA_PROT_NODATA) { - status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); + status = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); DPRINTK("BUS_NODATA (drv_stat 0x%X)\n", status); qc->err_mask |= ac_err_mask(status); ata_qc_complete(qc); @@ -879,7 +879,7 @@ static void pdc_eng_timeout(struct ata_port *ap) break; default: - drv_stat = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); + drv_stat = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); ata_port_printk(ap, KERN_ERR, "unknown timeout, cmd 0x%x stat 0x%x\n", @@ -898,7 +898,7 @@ static void pdc_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf) { WARN_ON(tf->protocol == ATA_PROT_DMA || tf->protocol == ATA_PROT_NODATA); - ata_tf_load(ap, tf); + ata_sff_tf_load(ap, tf); } @@ -906,7 +906,7 @@ static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile { WARN_ON(tf->protocol == ATA_PROT_DMA || tf->protocol == ATA_PROT_NODATA); - ata_exec_command(ap, tf); + ata_sff_exec_command(ap, tf); } diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 6ecd13fefa1..f277cea904c 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -175,11 +175,11 @@ static int uli_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) host->private_data = hpriv; /* the first two ports are standard SFF */ - rc = ata_pci_init_sff_host(host); + rc = ata_pci_sff_init_host(host); if (rc) return rc; - rc = ata_pci_init_bmdma(host); + rc = ata_pci_bmdma_init(host); if (rc) return rc; @@ -200,7 +200,7 @@ static int uli_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) ((unsigned long)iomap[1] | ATA_PCI_CTL_OFS) + 4; ioaddr->bmdma_addr = iomap[4] + 16; hpriv->scr_cfg_addr[2] = ULI5287_BASE + ULI5287_OFFS*4; - ata_std_ports(ioaddr); + ata_sff_std_ports(ioaddr); ata_port_desc(host->ports[2], "cmd 0x%llx ctl 0x%llx bmdma 0x%llx", @@ -215,7 +215,7 @@ static int uli_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) ((unsigned long)iomap[3] | ATA_PCI_CTL_OFS) + 4; ioaddr->bmdma_addr = iomap[4] + 24; hpriv->scr_cfg_addr[3] = ULI5287_BASE + ULI5287_OFFS*5; - ata_std_ports(ioaddr); + ata_sff_std_ports(ioaddr); ata_port_desc(host->ports[2], "cmd 0x%llx ctl 0x%llx bmdma 0x%llx", @@ -242,8 +242,8 @@ static int uli_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); pci_intx(pdev, 1); - return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, - &uli_sht); + return ata_host_activate(host, pdev->irq, ata_sff_interrupt, + IRQF_SHARED, &uli_sht); } static int __init uli_init(void) diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 4bc6e849af2..9323bc2a278 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -174,7 +174,7 @@ static void svia_noop_freeze(struct ata_port *ap) * certain way. Leave it alone and just clear pending IRQ. */ ap->ops->check_status(ap); - ata_bmdma_irq_clear(ap); + ata_sff_irq_clear(ap); } /** @@ -242,7 +242,7 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline) skip_scr: /* wait for !BSY */ - ata_wait_ready(ap, deadline); + ata_sff_wait_ready(ap, deadline); return 0; } @@ -304,7 +304,7 @@ static void vt6421_init_addrs(struct ata_port *ap) ioaddr->bmdma_addr = bmdma_addr; ioaddr->scr_addr = vt6421_scr_addr(iomap[5], ap->port_no); - ata_std_ports(ioaddr); + ata_sff_std_ports(ioaddr); ata_port_pbar_desc(ap, ap->port_no, -1, "port"); ata_port_pbar_desc(ap, 4, ap->port_no * 8, "bmdma"); @@ -316,7 +316,7 @@ static int vt6420_prepare_host(struct pci_dev *pdev, struct ata_host **r_host) struct ata_host *host; int rc; - rc = ata_pci_prepare_sff_host(pdev, ppi, &host); + rc = ata_pci_sff_prepare_host(pdev, ppi, &host); if (rc) return rc; *r_host = host; @@ -448,8 +448,8 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) svia_configure(pdev); pci_set_master(pdev); - return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, - &svia_sht); + return ata_host_activate(host, pdev->irq, ata_sff_interrupt, + IRQF_SHARED, &svia_sht); } static int __init svia_init(void) diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index fb3a8872266..2c3c7693c75 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -200,7 +200,7 @@ static void vsc_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) struct ata_ioports *ioaddr = &ap->ioaddr; u16 nsect, lbal, lbam, lbah, feature; - tf->command = ata_check_status(ap); + tf->command = ata_sff_check_status(ap); tf->device = readw(ioaddr->device_addr); feature = readw(ioaddr->error_addr); nsect = readw(ioaddr->nsect_addr); @@ -243,7 +243,7 @@ static void vsc_port_intr(u8 port_status, struct ata_port *ap) qc = ata_qc_from_tag(ap, ap->link.active_tag); if (qc && likely(!(qc->tf.flags & ATA_TFLAG_POLLING))) - handled = ata_host_intr(ap, qc); + handled = ata_sff_host_intr(ap, qc); /* We received an interrupt during a polled command, * or some other spurious condition. Interrupt reporting diff --git a/include/linux/libata.h b/include/linux/libata.h index a05de2ba7a7..66663bfe2c7 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1342,45 +1342,48 @@ extern const struct ata_port_operations ata_bmdma_port_ops; .sg_tablesize = LIBATA_MAX_PRD, \ .dma_boundary = ATA_DMA_BOUNDARY -extern void ata_qc_prep(struct ata_queued_cmd *qc); -extern void ata_dumb_qc_prep(struct ata_queued_cmd *qc); -extern void ata_std_dev_select(struct ata_port *ap, unsigned int device); -extern u8 ata_check_status(struct ata_port *ap); -extern u8 ata_altstatus(struct ata_port *ap); -extern int ata_busy_sleep(struct ata_port *ap, - unsigned long timeout_pat, unsigned long timeout); -extern int ata_wait_ready(struct ata_port *ap, unsigned long deadline); -extern void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf); -extern void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf); -extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf); -extern unsigned int ata_data_xfer(struct ata_device *dev, +extern void ata_sff_qc_prep(struct ata_queued_cmd *qc); +extern void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc); +extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device); +extern u8 ata_sff_check_status(struct ata_port *ap); +extern u8 ata_sff_altstatus(struct ata_port *ap); +extern int ata_sff_busy_sleep(struct ata_port *ap, + unsigned long timeout_pat, unsigned long timeout); +extern int ata_sff_wait_ready(struct ata_port *ap, unsigned long deadline); +extern void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf); +extern void ata_sff_tf_read(struct ata_port *ap, struct ata_taskfile *tf); +extern void ata_sff_exec_command(struct ata_port *ap, + const struct ata_taskfile *tf); +extern unsigned int ata_sff_data_xfer(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw); -extern unsigned int ata_data_xfer_noirq(struct ata_device *dev, +extern unsigned int ata_sff_data_xfer_noirq(struct ata_device *dev, unsigned char *buf, unsigned int buflen, int rw); -extern u8 ata_irq_on(struct ata_port *ap); -extern void ata_bmdma_irq_clear(struct ata_port *ap); -extern int ata_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc, - u8 status, int in_wq); -extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc); -extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc); -extern irqreturn_t ata_interrupt(int irq, void *dev_instance); -extern void ata_bmdma_freeze(struct ata_port *ap); -extern void ata_bmdma_thaw(struct ata_port *ap); -extern int ata_std_prereset(struct ata_link *link, unsigned long deadline); -extern unsigned int ata_dev_try_classify(struct ata_device *dev, int present, - u8 *r_err); -extern void ata_wait_after_reset(struct ata_port *ap, unsigned long deadline); -extern int ata_std_softreset(struct ata_link *link, unsigned int *classes, +extern u8 ata_sff_irq_on(struct ata_port *ap); +extern void ata_sff_irq_clear(struct ata_port *ap); +extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc, + u8 status, int in_wq); +extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc); +extern unsigned int ata_sff_host_intr(struct ata_port *ap, + struct ata_queued_cmd *qc); +extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance); +extern void ata_sff_freeze(struct ata_port *ap); +extern void ata_sff_thaw(struct ata_port *ap); +extern int ata_sff_prereset(struct ata_link *link, unsigned long deadline); +extern unsigned int ata_sff_dev_classify(struct ata_device *dev, int present, + u8 *r_err); +extern void ata_sff_wait_after_reset(struct ata_port *ap, + unsigned long deadline); +extern int ata_sff_softreset(struct ata_link *link, unsigned int *classes, unsigned long deadline); -extern int sata_std_hardreset(struct ata_link *link, unsigned int *class, - unsigned long deadline); -extern void ata_std_postreset(struct ata_link *link, unsigned int *classes); -extern void ata_bmdma_error_handler(struct ata_port *ap); -extern void ata_bmdma_post_internal_cmd(struct ata_queued_cmd *qc); +extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class, + unsigned long deadline); +extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes); +extern void ata_sff_error_handler(struct ata_port *ap); +extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc); extern int ata_sff_port_start(struct ata_port *ap); -extern void ata_std_ports(struct ata_ioports *ioaddr); -extern unsigned long ata_pci_default_filter(struct ata_device *dev, - unsigned long xfer_mask); +extern void ata_sff_std_ports(struct ata_ioports *ioaddr); +extern unsigned long ata_bmdma_mode_filter(struct ata_device *dev, + unsigned long xfer_mask); extern void ata_bmdma_setup(struct ata_queued_cmd *qc); extern void ata_bmdma_start(struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_queued_cmd *qc); @@ -1388,35 +1391,35 @@ extern u8 ata_bmdma_status(struct ata_port *ap); extern void ata_bus_reset(struct ata_port *ap); #ifdef CONFIG_PCI -extern int ata_pci_clear_simplex(struct pci_dev *pdev); -extern int ata_pci_init_bmdma(struct ata_host *host); -extern int ata_pci_init_sff_host(struct ata_host *host); -extern int ata_pci_prepare_sff_host(struct pci_dev *pdev, +extern int ata_pci_bmdma_clear_simplex(struct pci_dev *pdev); +extern int ata_pci_bmdma_init(struct ata_host *host); +extern int ata_pci_sff_init_host(struct ata_host *host); +extern int ata_pci_sff_prepare_host(struct pci_dev *pdev, const struct ata_port_info * const * ppi, struct ata_host **r_host); -extern int ata_pci_activate_sff_host(struct ata_host *host, +extern int ata_pci_sff_activate_host(struct ata_host *host, irq_handler_t irq_handler, struct scsi_host_template *sht); -extern int ata_pci_init_one(struct pci_dev *pdev, - const struct ata_port_info * const * ppi, - struct scsi_host_template *sht, void *host_priv); +extern int ata_pci_sff_init_one(struct pci_dev *pdev, + const struct ata_port_info * const * ppi, + struct scsi_host_template *sht, void *host_priv); #endif /* CONFIG_PCI */ /** - * ata_pause - Flush writes and pause 400 nanoseconds. + * ata_sff_pause - Flush writes and pause 400 nanoseconds. * @ap: Port to wait for. * * LOCKING: * Inherited from caller. */ -static inline void ata_pause(struct ata_port *ap) +static inline void ata_sff_pause(struct ata_port *ap) { - ata_altstatus(ap); + ata_sff_altstatus(ap); ndelay(400); } /** - * ata_busy_wait - Wait for a port status register + * ata_sff_busy_wait - Wait for a port status register * @ap: Port to wait for. * @bits: bits that must be clear * @max: number of 10uS waits to perform @@ -1428,8 +1431,8 @@ static inline void ata_pause(struct ata_port *ap) * LOCKING: * Inherited from caller. */ -static inline u8 ata_busy_wait(struct ata_port *ap, unsigned int bits, - unsigned int max) +static inline u8 ata_sff_busy_wait(struct ata_port *ap, unsigned int bits, + unsigned int max) { u8 status; @@ -1454,7 +1457,7 @@ static inline u8 ata_busy_wait(struct ata_port *ap, unsigned int bits, */ static inline u8 ata_wait_idle(struct ata_port *ap) { - u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); + u8 status = ata_sff_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); #ifdef ATA_DEBUG if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ))) -- cgit v1.2.3-70-g09d2 From 5682ed33aae05d10a25c95633ef9d9c062825888 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:16 +0900 Subject: libata: rename SFF port ops Add sff_ prefix to SFF specific port ops. This rename is in preparation of separating SFF support out of libata core layer. This patch strictly renames ops and doesn't introduce any behavior difference. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 6 +-- drivers/ata/libata-core.c | 18 +++---- drivers/ata/libata-scsi.c | 2 +- drivers/ata/libata-sff.c | 109 ++++++++++++++++++++++-------------------- drivers/ata/pata_bf54x.c | 20 ++++---- drivers/ata/pata_cmd640.c | 2 +- drivers/ata/pata_icside.c | 4 +- drivers/ata/pata_it821x.c | 2 +- drivers/ata/pata_ixp4xx_cf.c | 2 +- drivers/ata/pata_legacy.c | 14 +++--- drivers/ata/pata_mpc52xx.c | 2 +- drivers/ata/pata_ninja32.c | 2 +- drivers/ata/pata_ns87415.c | 8 ++-- drivers/ata/pata_pcmcia.c | 4 +- drivers/ata/pata_platform.c | 2 +- drivers/ata/pata_qdi.c | 2 +- drivers/ata/pata_rb500_cf.c | 4 +- drivers/ata/pata_scc.c | 42 ++++++++-------- drivers/ata/pata_via.c | 2 +- drivers/ata/pata_winbond.c | 2 +- drivers/ata/sata_fsl.c | 6 +-- drivers/ata/sata_inic162x.c | 12 ++--- drivers/ata/sata_nv.c | 20 ++++---- drivers/ata/sata_promise.c | 6 +-- drivers/ata/sata_sil.c | 6 +-- drivers/ata/sata_sil24.c | 6 +-- drivers/ata/sata_svw.c | 10 ++-- drivers/ata/sata_sx4.c | 16 +++---- drivers/ata/sata_via.c | 2 +- drivers/ata/sata_vsc.c | 6 +-- drivers/scsi/ipr.c | 8 ++-- drivers/scsi/libsas/sas_ata.c | 8 ++-- include/linux/libata.h | 25 +++++----- 33 files changed, 192 insertions(+), 188 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 771509c9a3f..c5e4501daa7 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -292,10 +292,10 @@ static struct scsi_host_template ahci_sht = { static struct ata_port_operations ahci_ops = { .inherits = &sata_pmp_port_ops, - .check_status = ahci_check_status, - .check_altstatus = ahci_check_status, + .sff_check_status = ahci_check_status, + .sff_check_altstatus = ahci_check_status, - .tf_read = ahci_tf_read, + .sff_tf_read = ahci_tf_read, .qc_defer = sata_pmp_qc_defer_cmd_switch, .qc_prep = ahci_qc_prep, .qc_issue = ahci_qc_issue, diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index cbdbfb5eaea..a01e02c5ce7 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -74,7 +74,7 @@ const unsigned long sata_deb_timing_hotplug[] = { 25, 500, 2000 }; const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 }; const struct ata_port_operations ata_base_port_ops = { - .irq_clear = ata_noop_irq_clear, + .sff_irq_clear = ata_noop_irq_clear, .prereset = ata_sff_prereset, .hardreset = sata_sff_hardreset, .postreset = ata_sff_postreset, @@ -85,7 +85,7 @@ const struct ata_port_operations sata_port_ops = { .inherits = &ata_base_port_ops, .qc_defer = ata_std_qc_defer, - .dev_select = ata_noop_dev_select, + .sff_dev_select = ata_noop_dev_select, }; const struct ata_port_operations sata_pmp_port_ops = { @@ -3563,9 +3563,9 @@ void ata_sff_postreset(struct ata_link *link, unsigned int *classes) /* is double-select really necessary? */ if (classes[0] != ATA_DEV_NONE) - ap->ops->dev_select(ap, 1); + ap->ops->sff_dev_select(ap, 1); if (classes[1] != ATA_DEV_NONE) - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); /* bail out if no device is present */ if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) { @@ -4416,7 +4416,7 @@ static void fill_result_tf(struct ata_queued_cmd *qc) struct ata_port *ap = qc->ap; qc->result_tf.flags = qc->tf.flags; - ap->ops->tf_read(ap, &qc->result_tf); + ap->ops->sff_tf_read(ap, &qc->result_tf); } static void ata_verify_xfer(struct ata_queued_cmd *qc) @@ -6049,16 +6049,16 @@ static unsigned int ata_dummy_qc_issue(struct ata_queued_cmd *qc) } struct ata_port_operations ata_dummy_port_ops = { - .check_status = ata_dummy_check_status, - .check_altstatus = ata_dummy_check_status, - .dev_select = ata_noop_dev_select, + .sff_check_status = ata_dummy_check_status, + .sff_check_altstatus = ata_dummy_check_status, + .sff_dev_select = ata_noop_dev_select, .qc_prep = ata_noop_qc_prep, .qc_issue = ata_dummy_qc_issue, .freeze = ata_dummy_noret, .thaw = ata_dummy_noret, .error_handler = ata_dummy_noret, .post_internal_cmd = ata_dummy_qc_noret, - .irq_clear = ata_dummy_noret, + .sff_irq_clear = ata_dummy_noret, .port_start = ata_dummy_ret0, .port_stop = ata_dummy_noret, }; diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 798ba5e4571..f8be92836a6 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -2393,7 +2393,7 @@ static void atapi_request_sense(struct ata_queued_cmd *qc) /* FIXME: is this needed? */ memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); - ap->ops->tf_read(ap, &qc->tf); + ap->ops->sff_tf_read(ap, &qc->tf); /* fill these in, for the case where they are -not- overwritten */ cmd->sense_buffer[0] = 0x70; diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 8544321293d..04024a55666 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -51,13 +51,13 @@ const struct ata_port_operations ata_sff_port_ops = { .error_handler = ata_sff_error_handler, .post_internal_cmd = ata_sff_post_internal_cmd, - .dev_select = ata_sff_dev_select, - .check_status = ata_sff_check_status, - .tf_load = ata_sff_tf_load, - .tf_read = ata_sff_tf_read, - .exec_command = ata_sff_exec_command, - .data_xfer = ata_sff_data_xfer, - .irq_on = ata_sff_irq_on, + .sff_dev_select = ata_sff_dev_select, + .sff_check_status = ata_sff_check_status, + .sff_tf_load = ata_sff_tf_load, + .sff_tf_read = ata_sff_tf_read, + .sff_exec_command = ata_sff_exec_command, + .sff_data_xfer = ata_sff_data_xfer, + .sff_irq_on = ata_sff_irq_on, .port_start = ata_sff_port_start, }; @@ -71,7 +71,7 @@ const struct ata_port_operations ata_bmdma_port_ops = { .bmdma_start = ata_bmdma_start, .bmdma_stop = ata_bmdma_stop, .bmdma_status = ata_bmdma_status, - .irq_clear = ata_sff_irq_clear, + .sff_irq_clear = ata_sff_irq_clear, }; /** @@ -245,8 +245,8 @@ u8 ata_sff_check_status(struct ata_port *ap) */ u8 ata_sff_altstatus(struct ata_port *ap) { - if (ap->ops->check_altstatus) - return ap->ops->check_altstatus(ap); + if (ap->ops->sff_check_altstatus) + return ap->ops->sff_check_altstatus(ap); return ioread8(ap->ioaddr.altstatus_addr); } @@ -290,7 +290,7 @@ int ata_sff_busy_sleep(struct ata_port *ap, while (status != 0xff && (status & ATA_BUSY) && time_before(jiffies, timeout)) { msleep(50); - status = ap->ops->check_status(ap); + status = ap->ops->sff_check_status(ap); } if (status == 0xff) @@ -326,7 +326,7 @@ int ata_sff_wait_ready(struct ata_port *ap, unsigned long deadline) int warned = 0; while (1) { - u8 status = ap->ops->check_status(ap); + u8 status = ap->ops->sff_check_status(ap); unsigned long now = jiffies; if (!(status & ATA_BUSY)) @@ -403,7 +403,7 @@ void ata_dev_select(struct ata_port *ap, unsigned int device, if (wait) ata_wait_idle(ap); - ap->ops->dev_select(ap, device); + ap->ops->sff_dev_select(ap, device); if (wait) { if (can_sleep && ap->link.device[device].class == ATA_DEV_ATAPI) @@ -434,7 +434,7 @@ u8 ata_sff_irq_on(struct ata_port *ap) iowrite8(ap->ctl, ioaddr->ctl_addr); tmp = ata_wait_idle(ap); - ap->ops->irq_clear(ap); + ap->ops->sff_irq_clear(ap); return tmp; } @@ -593,8 +593,8 @@ void ata_sff_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) static inline void ata_tf_to_host(struct ata_port *ap, const struct ata_taskfile *tf) { - ap->ops->tf_load(ap, tf); - ap->ops->exec_command(ap, tf); + ap->ops->sff_tf_load(ap, tf); + ap->ops->sff_exec_command(ap, tf); } /** @@ -709,13 +709,15 @@ static void ata_pio_sector(struct ata_queued_cmd *qc) buf = kmap_atomic(page, KM_IRQ0); /* do the actual data transfer */ - ap->ops->data_xfer(qc->dev, buf + offset, qc->sect_size, do_write); + ap->ops->sff_data_xfer(qc->dev, buf + offset, qc->sect_size, + do_write); kunmap_atomic(buf, KM_IRQ0); local_irq_restore(flags); } else { buf = page_address(page); - ap->ops->data_xfer(qc->dev, buf + offset, qc->sect_size, do_write); + ap->ops->sff_data_xfer(qc->dev, buf + offset, qc->sect_size, + do_write); } qc->curbytes += qc->sect_size; @@ -772,7 +774,7 @@ static void atapi_send_cdb(struct ata_port *ap, struct ata_queued_cmd *qc) DPRINTK("send cdb\n"); WARN_ON(qc->dev->cdb_len < 12); - ap->ops->data_xfer(qc->dev, qc->cdb, qc->dev->cdb_len, 1); + ap->ops->sff_data_xfer(qc->dev, qc->cdb, qc->dev->cdb_len, 1); ata_sff_altstatus(ap); /* flush */ switch (qc->tf.protocol) { @@ -844,13 +846,13 @@ next_sg: buf = kmap_atomic(page, KM_IRQ0); /* do the actual data transfer */ - consumed = ap->ops->data_xfer(dev, buf + offset, count, rw); + consumed = ap->ops->sff_data_xfer(dev, buf + offset, count, rw); kunmap_atomic(buf, KM_IRQ0); local_irq_restore(flags); } else { buf = page_address(page); - consumed = ap->ops->data_xfer(dev, buf + offset, count, rw); + consumed = ap->ops->sff_data_xfer(dev, buf + offset, count, rw); } bytes -= min(bytes, consumed); @@ -893,7 +895,7 @@ static void atapi_pio_bytes(struct ata_queued_cmd *qc) * error, qc->result_tf is later overwritten by ata_qc_complete(). * So, the correctness of qc->result_tf is not affected. */ - ap->ops->tf_read(ap, &qc->result_tf); + ap->ops->sff_tf_read(ap, &qc->result_tf); ireason = qc->result_tf.nsect; bc_lo = qc->result_tf.lbam; bc_hi = qc->result_tf.lbah; @@ -979,7 +981,7 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq) qc = ata_qc_from_tag(ap, qc->tag); if (qc) { if (likely(!(qc->err_mask & AC_ERR_HSM))) { - ap->ops->irq_on(ap); + ap->ops->sff_irq_on(ap); ata_qc_complete(qc); } else ata_port_freeze(ap); @@ -995,7 +997,7 @@ static void ata_hsm_qc_complete(struct ata_queued_cmd *qc, int in_wq) } else { if (in_wq) { spin_lock_irqsave(ap->lock, flags); - ap->ops->irq_on(ap); + ap->ops->sff_irq_on(ap); ata_qc_complete(qc); spin_unlock_irqrestore(ap->lock, flags); } else @@ -1345,7 +1347,7 @@ unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc) case ATA_PROT_DMA: WARN_ON(qc->tf.flags & ATA_TFLAG_POLLING); - ap->ops->tf_load(ap, &qc->tf); /* load tf registers */ + ap->ops->sff_tf_load(ap, &qc->tf); /* load tf registers */ ap->ops->bmdma_setup(qc); /* set up bmdma */ ap->ops->bmdma_start(qc); /* initiate bmdma */ ap->hsm_task_state = HSM_ST_LAST; @@ -1397,7 +1399,7 @@ unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc) case ATAPI_PROT_DMA: WARN_ON(qc->tf.flags & ATA_TFLAG_POLLING); - ap->ops->tf_load(ap, &qc->tf); /* load tf registers */ + ap->ops->sff_tf_load(ap, &qc->tf); /* load tf registers */ ap->ops->bmdma_setup(qc); /* set up bmdma */ ap->hsm_task_state = HSM_ST_FIRST; @@ -1486,12 +1488,12 @@ inline unsigned int ata_sff_host_intr(struct ata_port *ap, goto idle_irq; /* check main status, clearing INTRQ */ - status = ap->ops->check_status(ap); + status = ap->ops->sff_check_status(ap); if (unlikely(status & ATA_BUSY)) goto idle_irq; /* ack bmdma irq events */ - ap->ops->irq_clear(ap); + ap->ops->sff_irq_clear(ap); ata_sff_hsm_move(ap, qc, status, 0); @@ -1506,8 +1508,8 @@ idle_irq: #ifdef ATA_IRQ_TRAP if ((ap->stats.idle_irq % 1000) == 0) { - ap->ops->check_status(ap); - ap->ops->irq_clear(ap); + ap->ops->sff_check_status(ap); + ap->ops->sff_irq_clear(ap); ata_port_printk(ap, KERN_WARNING, "irq trap\n"); return 1; } @@ -1582,9 +1584,9 @@ void ata_sff_freeze(struct ata_port *ap) * ATA_NIEN manipulation. Also, many controllers fail to mask * previously pending IRQ on ATA_NIEN assertion. Clear it. */ - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); - ap->ops->irq_clear(ap); + ap->ops->sff_irq_clear(ap); } /** @@ -1599,9 +1601,9 @@ void ata_sff_freeze(struct ata_port *ap) void ata_sff_thaw(struct ata_port *ap) { /* clear & re-enable interrupts */ - ap->ops->check_status(ap); - ap->ops->irq_clear(ap); - ap->ops->irq_on(ap); + ap->ops->sff_check_status(ap); + ap->ops->sff_irq_clear(ap); + ap->ops->sff_irq_on(ap); } /** @@ -1626,7 +1628,7 @@ static unsigned int ata_devchk(struct ata_port *ap, unsigned int device) struct ata_ioports *ioaddr = &ap->ioaddr; u8 nsect, lbal; - ap->ops->dev_select(ap, device); + ap->ops->sff_dev_select(ap, device); iowrite8(0x55, ioaddr->nsect_addr); iowrite8(0xaa, ioaddr->lbal_addr); @@ -1675,11 +1677,11 @@ unsigned int ata_sff_dev_classify(struct ata_device *dev, int present, unsigned int class; u8 err; - ap->ops->dev_select(ap, dev->devno); + ap->ops->sff_dev_select(ap, dev->devno); memset(&tf, 0, sizeof(tf)); - ap->ops->tf_read(ap, &tf); + ap->ops->sff_tf_read(ap, &tf); err = tf.feature; if (r_err) *r_err = err; @@ -1709,7 +1711,8 @@ unsigned int ata_sff_dev_classify(struct ata_device *dev, int present, class = ATA_DEV_ATA; else class = ATA_DEV_NONE; - } else if ((class == ATA_DEV_ATA) && (ap->ops->check_status(ap) == 0)) + } else if ((class == ATA_DEV_ATA) && + (ap->ops->sff_check_status(ap) == 0)) class = ATA_DEV_NONE; return class; @@ -1741,7 +1744,7 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, if (dev1) { int i; - ap->ops->dev_select(ap, 1); + ap->ops->sff_dev_select(ap, 1); /* Wait for register access. Some ATAPI devices fail * to set nsect/lbal after reset, so don't waste too @@ -1766,11 +1769,11 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, } /* is all this really necessary? */ - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); if (dev1) - ap->ops->dev_select(ap, 1); + ap->ops->sff_dev_select(ap, 1); if (dev0) - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); return ret; } @@ -1820,7 +1823,7 @@ void ata_sff_wait_after_reset(struct ata_port *ap, unsigned long deadline) */ if (ap->flags & ATA_FLAG_SATA) { while (1) { - u8 status = ap->ops->check_status(ap); + u8 status = ap->ops->sff_check_status(ap); if (status != 0xff || time_after(jiffies, deadline)) return; @@ -1851,7 +1854,7 @@ static int ata_bus_softreset(struct ata_port *ap, unsigned int devmask, * the bus shows 0xFF because the odd clown forgets the D7 * pulldown resistor. */ - if (ap->ops->check_status(ap) == 0xFF) + if (ap->ops->sff_check_status(ap) == 0xFF) return -ENODEV; return ata_bus_post_reset(ap, devmask, deadline); @@ -1894,7 +1897,7 @@ int ata_sff_softreset(struct ata_link *link, unsigned int *classes, devmask |= (1 << 1); /* select device 0 again */ - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); /* issue bus reset */ DPRINTK("about to softreset, devmask=%x\n", devmask); @@ -1977,7 +1980,7 @@ int sata_sff_hardreset(struct ata_link *link, unsigned int *class, return rc; } - ap->ops->dev_select(ap, 0); /* probably unnecessary */ + ap->ops->sff_dev_select(ap, 0); /* probably unnecessary */ *class = ata_sff_dev_classify(link->device, 1, NULL); @@ -2035,8 +2038,8 @@ void ata_sff_error_handler(struct ata_port *ap) } ata_sff_altstatus(ap); - ap->ops->check_status(ap); - ap->ops->irq_clear(ap); + ap->ops->sff_check_status(ap); + ap->ops->sff_irq_clear(ap); spin_unlock_irqrestore(ap->lock, flags); @@ -2153,7 +2156,7 @@ void ata_bmdma_setup(struct ata_queued_cmd *qc) iowrite8(dmactl, ap->ioaddr.bmdma_addr + ATA_DMA_CMD); /* issue r/w command */ - ap->ops->exec_command(ap, &qc->tf); + ap->ops->sff_exec_command(ap, &qc->tf); } /** @@ -2277,7 +2280,7 @@ void ata_bus_reset(struct ata_port *ap) devmask |= (1 << 1); /* select device 0 again */ - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); /* issue bus reset */ if (ap->flags & ATA_FLAG_SRST) { @@ -2295,9 +2298,9 @@ void ata_bus_reset(struct ata_port *ap) /* is double-select really necessary? */ if (device[1].class != ATA_DEV_NONE) - ap->ops->dev_select(ap, 1); + ap->ops->sff_dev_select(ap, 1); if (device[0].class != ATA_DEV_NONE) - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); /* if no devices were detected, disable this port */ if ((device[0].class == ATA_DEV_NONE) && diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index c854e882d4a..d98bd7455e6 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1264,7 +1264,7 @@ static void bfin_freeze(struct ata_port *ap) * ATA_NIEN manipulation. Also, many controllers fail to mask * previously pending IRQ on ATA_NIEN assertion. Clear it. */ - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); bfin_irq_clear(ap); } @@ -1357,18 +1357,18 @@ static const struct ata_port_operations bfin_pata_ops = { .set_piomode = bfin_set_piomode, .set_dmamode = bfin_set_dmamode, - .tf_load = bfin_tf_load, - .tf_read = bfin_tf_read, - .exec_command = bfin_exec_command, - .check_status = bfin_check_status, - .check_altstatus = bfin_check_altstatus, - .dev_select = bfin_dev_select, + .sff_tf_load = bfin_tf_load, + .sff_tf_read = bfin_tf_read, + .sff_exec_command = bfin_exec_command, + .sff_check_status = bfin_check_status, + .sff_check_altstatus = bfin_check_altstatus, + .sff_dev_select = bfin_dev_select, .bmdma_setup = bfin_bmdma_setup, .bmdma_start = bfin_bmdma_start, .bmdma_stop = bfin_bmdma_stop, .bmdma_status = bfin_bmdma_status, - .data_xfer = bfin_data_xfer, + .sff_data_xfer = bfin_data_xfer, .qc_prep = ata_noop_qc_prep, @@ -1378,8 +1378,8 @@ static const struct ata_port_operations bfin_pata_ops = { .postreset = bfin_postreset, .post_internal_cmd = bfin_bmdma_stop, - .irq_clear = bfin_irq_clear, - .irq_on = bfin_irq_on, + .sff_irq_clear = bfin_irq_clear, + .sff_irq_on = bfin_irq_on, .port_start = bfin_port_start, .port_stop = bfin_port_stop, diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index a907cf47889..2de30b99027 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -172,7 +172,7 @@ static struct scsi_host_template cmd640_sht = { static struct ata_port_operations cmd640_port_ops = { .inherits = &ata_bmdma_port_ops, /* In theory xfer_noirq is not needed once we kill the prefetcher */ - .data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer_noirq, .qc_issue = cmd640_qc_issue, .cable_detect = ata_cable_40wire, .set_piomode = cmd640_set_piomode, diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index 52de9f908fb..17138436423 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -250,7 +250,7 @@ static void pata_icside_bmdma_setup(struct ata_queued_cmd *qc) set_dma_mode(state->dma, write ? DMA_MODE_WRITE : DMA_MODE_READ); /* issue r/w command */ - ap->ops->exec_command(ap, &qc->tf); + ap->ops->sff_exec_command(ap, &qc->tf); } static void pata_icside_bmdma_start(struct ata_queued_cmd *qc) @@ -336,7 +336,7 @@ static struct ata_port_operations pata_icside_port_ops = { .inherits = &ata_sff_port_ops, /* no need to build any PRD tables for DMA */ .qc_prep = ata_noop_qc_prep, - .data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer_noirq, .bmdma_setup = pata_icside_bmdma_setup, .bmdma_start = pata_icside_bmdma_start, .bmdma_stop = pata_icside_bmdma_stop, diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index 88e37cfcfc4..e10816931b2 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -652,7 +652,7 @@ static struct ata_port_operations it821x_passthru_port_ops = { .inherits = &ata_bmdma_port_ops, .check_atapi_dma= it821x_check_atapi_dma, - .dev_select = it821x_passthru_dev_select, + .sff_dev_select = it821x_passthru_dev_select, .bmdma_start = it821x_passthru_bmdma_start, .bmdma_stop = it821x_passthru_bmdma_stop, .qc_issue = it821x_passthru_qc_issue, diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 283a8fba79b..8a175f23b90 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -93,7 +93,7 @@ static struct scsi_host_template ixp4xx_sht = { static struct ata_port_operations ixp4xx_port_ops = { .inherits = &ata_sff_port_ops, - .data_xfer = ixp4xx_mmio_data_xfer, + .sff_data_xfer = ixp4xx_mmio_data_xfer, .cable_detect = ata_cable_40wire, .set_mode = ixp4xx_set_mode, }; diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index f13f10a55ef..7af4b29cc42 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -226,12 +226,12 @@ static const struct ata_port_operations legacy_base_port_ops = { static struct ata_port_operations simple_port_ops = { .inherits = &legacy_base_port_ops, - .data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer_noirq, }; static struct ata_port_operations legacy_port_ops = { .inherits = &legacy_base_port_ops, - .data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer_noirq, .set_mode = legacy_set_mode, }; @@ -325,7 +325,7 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev, static struct ata_port_operations pdc20230_port_ops = { .inherits = &legacy_base_port_ops, .set_piomode = pdc20230_set_piomode, - .data_xfer = pdc_data_xfer_vlb, + .sff_data_xfer = pdc_data_xfer_vlb, }; /* @@ -775,19 +775,19 @@ static struct ata_port_operations qdi6500_port_ops = { .inherits = &legacy_base_port_ops, .set_piomode = qdi6500_set_piomode, .qc_issue = qdi_qc_issue, - .data_xfer = vlb32_data_xfer, + .sff_data_xfer = vlb32_data_xfer, }; static struct ata_port_operations qdi6580_port_ops = { .inherits = &legacy_base_port_ops, .set_piomode = qdi6580_set_piomode, - .data_xfer = vlb32_data_xfer, + .sff_data_xfer = vlb32_data_xfer, }; static struct ata_port_operations qdi6580dp_port_ops = { .inherits = &legacy_base_port_ops, .set_piomode = qdi6580dp_set_piomode, - .data_xfer = vlb32_data_xfer, + .sff_data_xfer = vlb32_data_xfer, }; static DEFINE_SPINLOCK(winbond_lock); @@ -858,7 +858,7 @@ static int winbond_port(struct platform_device *dev, static struct ata_port_operations winbond_port_ops = { .inherits = &legacy_base_port_ops, .set_piomode = winbond_set_piomode, - .data_xfer = vlb32_data_xfer, + .sff_data_xfer = vlb32_data_xfer, }; static struct legacy_controller controllers[] = { diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 5d1d32a39c4..bc79df6e7cb 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -261,7 +261,7 @@ static struct scsi_host_template mpc52xx_ata_sht = { static struct ata_port_operations mpc52xx_ata_port_ops = { .inherits = &ata_sff_port_ops, - .dev_select = mpc52xx_ata_dev_select, + .sff_dev_select = mpc52xx_ata_dev_select, .cable_detect = ata_cable_40wire, .set_piomode = mpc52xx_ata_set_piomode, .post_internal_cmd = ATA_OP_NULL, diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index c9c0ea67c71..565e67cd13f 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -84,7 +84,7 @@ static struct scsi_host_template ninja32_sht = { static struct ata_port_operations ninja32_port_ops = { .inherits = &ata_bmdma_port_ops, - .dev_select = ninja32_dev_select, + .sff_dev_select = ninja32_dev_select, .cable_detect = ata_cable_40wire, .set_piomode = ninja32_set_piomode, }; diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index 03a52cefc01..ae92b0049bd 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -138,7 +138,7 @@ static void ns87415_bmdma_setup(struct ata_queued_cmd *qc) dmactl |= ATA_DMA_WR; iowrite8(dmactl, ap->ioaddr.bmdma_addr + ATA_DMA_CMD); /* issue r/w command */ - ap->ops->exec_command(ap, &qc->tf); + ap->ops->sff_exec_command(ap, &qc->tf); } /** @@ -306,7 +306,7 @@ static struct ata_port_operations ns87415_pata_ops = { .bmdma_setup = ns87415_bmdma_setup, .bmdma_start = ns87415_bmdma_start, .bmdma_stop = ns87415_bmdma_stop, - .irq_clear = ns87415_irq_clear, + .sff_irq_clear = ns87415_irq_clear, .cable_detect = ata_cable_40wire, .set_piomode = ns87415_set_piomode, @@ -315,8 +315,8 @@ static struct ata_port_operations ns87415_pata_ops = { #if defined(CONFIG_SUPERIO) static struct ata_port_operations ns87560_pata_ops = { .inherits = &ns87415_pata_ops, - .tf_read = ns87560_tf_read, - .check_status = ns87560_check_status, + .sff_tf_read = ns87560_tf_read, + .sff_check_status = ns87560_check_status, .bmdma_status = ns87560_bmdma_status, }; #endif diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 2e206c5f869..3d39f9dfec5 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -133,14 +133,14 @@ static struct scsi_host_template pcmcia_sht = { static struct ata_port_operations pcmcia_port_ops = { .inherits = &ata_sff_port_ops, - .data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer_noirq, .cable_detect = ata_cable_40wire, .set_mode = pcmcia_set_mode, }; static struct ata_port_operations pcmcia_8bit_port_ops = { .inherits = &ata_sff_port_ops, - .data_xfer = ata_data_xfer_8bit, + .sff_data_xfer = ata_data_xfer_8bit, .cable_detect = ata_cable_40wire, .set_mode = pcmcia_set_mode_8bit, }; diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 1edfc13d05d..6527c56c34a 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -52,7 +52,7 @@ static struct scsi_host_template pata_platform_sht = { static struct ata_port_operations pata_platform_port_ops = { .inherits = &ata_sff_port_ops, - .data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer_noirq, .cable_detect = ata_cable_unknown, .set_mode = pata_platform_set_mode, .port_start = ATA_OP_NULL, diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 0d81dd5fdc3..bf45cf01775 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -160,7 +160,7 @@ static struct scsi_host_template qdi_sht = { static struct ata_port_operations qdi6500_port_ops = { .inherits = &ata_sff_port_ops, .qc_issue = qdi_qc_issue, - .data_xfer = qdi_data_xfer, + .sff_data_xfer = qdi_data_xfer, .cable_detect = ata_cable_40wire, .set_piomode = qdi6500_set_piomode, }; diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c index 5b23d79bc92..800ae4601f4 100644 --- a/drivers/ata/pata_rb500_cf.c +++ b/drivers/ata/pata_rb500_cf.c @@ -119,8 +119,8 @@ static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance) static struct ata_port_operations rb500_pata_port_ops = { .inherits = &ata_sff_port_ops, - .exec_command = rb500_pata_exec_command, - .data_xfer = rb500_pata_data_xfer, + .sff_exec_command = rb500_pata_exec_command, + .sff_data_xfer = rb500_pata_data_xfer, .freeze = rb500_pata_freeze, .thaw = rb500_pata_thaw, }; diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 701d0addae7..2b9da715c70 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -441,7 +441,7 @@ static void scc_bmdma_setup (struct ata_queued_cmd *qc) out_be32(mmio + SCC_DMA_CMD, dmactl); /* issue r/w command */ - ap->ops->exec_command(ap, &qc->tf); + ap->ops->sff_exec_command(ap, &qc->tf); } /** @@ -476,7 +476,7 @@ static unsigned int scc_devchk (struct ata_port *ap, struct ata_ioports *ioaddr = &ap->ioaddr; u8 nsect, lbal; - ap->ops->dev_select(ap, device); + ap->ops->sff_dev_select(ap, device); out_be32(ioaddr->nsect_addr, 0x55); out_be32(ioaddr->lbal_addr, 0xaa); @@ -525,7 +525,7 @@ static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask, while (dev1) { u8 nsect, lbal; - ap->ops->dev_select(ap, 1); + ap->ops->sff_dev_select(ap, 1); nsect = in_be32(ioaddr->nsect_addr); lbal = in_be32(ioaddr->lbal_addr); if ((nsect == 1) && (lbal == 1)) @@ -541,11 +541,11 @@ static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask, } /* is all this really necessary? */ - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); if (dev1) - ap->ops->dev_select(ap, 1); + ap->ops->sff_dev_select(ap, 1); if (dev0) - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); return 0; } @@ -616,7 +616,7 @@ static int scc_softreset(struct ata_link *link, unsigned int *classes, devmask |= (1 << 1); /* select device 0 again */ - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); /* issue bus reset */ DPRINTK("about to softreset, devmask=%x\n", devmask); @@ -829,7 +829,7 @@ static u8 scc_irq_on (struct ata_port *ap) out_be32(ioaddr->ctl_addr, ap->ctl); tmp = ata_wait_idle(ap); - ap->ops->irq_clear(ap); + ap->ops->sff_irq_clear(ap); return tmp; } @@ -854,9 +854,9 @@ static void scc_freeze (struct ata_port *ap) * ATA_NIEN manipulation. Also, many controllers fail to mask * previously pending IRQ on ATA_NIEN assertion. Clear it. */ - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); - ap->ops->irq_clear(ap); + ap->ops->sff_irq_clear(ap); } /** @@ -887,9 +887,9 @@ static void scc_postreset(struct ata_link *link, unsigned int *classes) /* is double-select really necessary? */ if (classes[0] != ATA_DEV_NONE) - ap->ops->dev_select(ap, 1); + ap->ops->sff_dev_select(ap, 1); if (classes[1] != ATA_DEV_NONE) - ap->ops->dev_select(ap, 0); + ap->ops->sff_dev_select(ap, 0); /* bail out if no device is present */ if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) { @@ -967,18 +967,18 @@ static struct ata_port_operations scc_pata_ops = { .set_dmamode = scc_set_dmamode, .mode_filter = scc_mode_filter, - .tf_load = scc_tf_load, - .tf_read = scc_tf_read, - .exec_command = scc_exec_command, - .check_status = scc_check_status, - .check_altstatus = scc_check_altstatus, - .dev_select = scc_dev_select, + .sff_tf_load = scc_tf_load, + .sff_tf_read = scc_tf_read, + .sff_exec_command = scc_exec_command, + .sff_check_status = scc_check_status, + .sff_check_altstatus = scc_check_altstatus, + .sff_dev_select = scc_dev_select, .bmdma_setup = scc_bmdma_setup, .bmdma_start = scc_bmdma_start, .bmdma_stop = scc_bmdma_stop, .bmdma_status = scc_bmdma_status, - .data_xfer = scc_data_xfer, + .sff_data_xfer = scc_data_xfer, .freeze = scc_freeze, .prereset = scc_pata_prereset, @@ -986,8 +986,8 @@ static struct ata_port_operations scc_pata_ops = { .postreset = scc_postreset, .post_internal_cmd = scc_bmdma_stop, - .irq_clear = scc_irq_clear, - .irq_on = scc_irq_on, + .sff_irq_clear = scc_irq_clear, + .sff_irq_on = scc_irq_on, .port_start = scc_port_start, .port_stop = scc_port_stop, diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 4b85f84fbe7..d4840748fb5 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -336,7 +336,7 @@ static struct ata_port_operations via_port_ops = { static struct ata_port_operations via_port_ops_noirq = { .inherits = &via_port_ops, - .data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer_noirq, }; /** diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index cc18231e933..6e52a3573fb 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -127,7 +127,7 @@ static struct scsi_host_template winbond_sht = { static struct ata_port_operations winbond_port_ops = { .inherits = &ata_sff_port_ops, - .data_xfer = winbond_data_xfer, + .sff_data_xfer = winbond_data_xfer, .cable_detect = ata_cable_40wire, .set_piomode = winbond_set_piomode, }; diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 676302fdaa9..37482d4e883 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -1190,10 +1190,10 @@ static struct scsi_host_template sata_fsl_sht = { static const struct ata_port_operations sata_fsl_ops = { .inherits = &sata_port_ops, - .check_status = sata_fsl_check_status, - .check_altstatus = sata_fsl_check_status, + .sff_check_status = sata_fsl_check_status, + .sff_check_altstatus = sata_fsl_check_status, - .tf_read = sata_fsl_tf_read, + .sff_tf_read = sata_fsl_tf_read, .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 6e6fca4c20b..0b5a736a45e 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -222,7 +222,7 @@ static void inic_bmdma_setup(struct ata_queued_cmd *qc) writeb(pp->cached_prdctl, port_base + PORT_PRD_CTL); /* issue r/w command */ - ap->ops->exec_command(ap, &qc->tf); + ap->ops->sff_exec_command(ap, &qc->tf); } static void inic_bmdma_start(struct ata_queued_cmd *qc) @@ -267,14 +267,14 @@ static void inic_host_intr(struct ata_port *ap) ata_qc_from_tag(ap, ap->link.active_tag); if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) { - ap->ops->check_status(ap); /* clear ATA interrupt */ + ap->ops->sff_check_status(ap); /* clear ATA interrupt */ return; } if (likely(ata_sff_host_intr(ap, qc))) return; - ap->ops->check_status(ap); /* clear ATA interrupt */ + ap->ops->sff_check_status(ap); /* clear ATA interrupt */ ata_port_printk(ap, KERN_WARNING, "unhandled " "interrupt, irq_stat=%x\n", irq_stat); return; @@ -351,7 +351,7 @@ static unsigned int inic_qc_issue(struct ata_queued_cmd *qc) */ if (unlikely(qc->tf.command == ATA_CMD_ID_ATA || qc->tf.command == ATA_CMD_ID_ATAPI)) { - u8 stat = ap->ops->check_status(ap); + u8 stat = ap->ops->sff_check_status(ap); if (stat == 0x7f || stat == 0xff) return AC_ERR_HSM; } @@ -365,7 +365,7 @@ static void inic_freeze(struct ata_port *ap) __inic_set_pirq_mask(ap, PIRQ_MASK_FREEZE); - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); writeb(0xff, port_base + PORT_IRQ_STAT); readb(port_base + PORT_IRQ_STAT); /* flush */ @@ -375,7 +375,7 @@ static void inic_thaw(struct ata_port *ap) { void __iomem *port_base = inic_port_base(ap); - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); writeb(0xff, port_base + PORT_IRQ_STAT); __inic_set_pirq_mask(ap, PIRQ_MASK_OTHER); diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 63cc43765f0..109b0749572 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -429,11 +429,11 @@ static struct ata_port_operations nv_adma_ops = { .inherits = &nv_generic_ops, .check_atapi_dma = nv_adma_check_atapi_dma, - .tf_read = nv_adma_tf_read, + .sff_tf_read = nv_adma_tf_read, .qc_defer = ata_std_qc_defer, .qc_prep = nv_adma_qc_prep, .qc_issue = nv_adma_qc_issue, - .irq_clear = nv_adma_irq_clear, + .sff_irq_clear = nv_adma_irq_clear, .freeze = nv_adma_freeze, .thaw = nv_adma_thaw, @@ -1440,7 +1440,7 @@ static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance) else // No request pending? Clear interrupt status // anyway, in case there's one pending. - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); } } @@ -1739,7 +1739,7 @@ static void nv_swncq_ncq_stop(struct ata_port *ap) pp->dhfis_bits, pp->dmafis_bits, pp->sdbfis_bits); ata_port_printk(ap, KERN_ERR, "ATA_REG 0x%X ERR_REG 0x%X\n", - ap->ops->check_status(ap), + ap->ops->sff_check_status(ap), ioread8(ap->ioaddr.error_addr)); sactive = readl(pp->sactive_block); @@ -1765,7 +1765,7 @@ static void nv_swncq_ncq_stop(struct ata_port *ap) } nv_swncq_pp_reinit(ap); - ap->ops->irq_clear(ap); + ap->ops->sff_irq_clear(ap); __ata_bmdma_stop(ap); nv_swncq_irq_clear(ap, 0xffff); } @@ -1987,8 +1987,8 @@ static unsigned int nv_swncq_issue_atacmd(struct ata_port *ap, pp->dmafis_bits &= ~(1 << qc->tag); pp->qc_active |= (0x1 << qc->tag); - ap->ops->tf_load(ap, &qc->tf); /* load tf registers */ - ap->ops->exec_command(ap, &qc->tf); + ap->ops->sff_tf_load(ap, &qc->tf); /* load tf registers */ + ap->ops->sff_exec_command(ap, &qc->tf); DPRINTK("Issued tag %u\n", qc->tag); @@ -2060,7 +2060,7 @@ static int nv_swncq_sdbfis(struct ata_port *ap) return -EINVAL; } - ap->ops->irq_clear(ap); + ap->ops->sff_irq_clear(ap); __ata_bmdma_stop(ap); sactive = readl(pp->sactive_block); @@ -2182,7 +2182,7 @@ static void nv_swncq_host_interrupt(struct ata_port *ap, u16 fis) u8 ata_stat; int rc = 0; - ata_stat = ap->ops->check_status(ap); + ata_stat = ap->ops->sff_check_status(ap); nv_swncq_irq_clear(ap, fis); if (!fis) return; @@ -2245,7 +2245,7 @@ static void nv_swncq_host_interrupt(struct ata_port *ap, u16 fis) if (!(fis & NV_SWNCQ_IRQ_DMASETUP) && !(pp->ncq_flags & ncq_saw_dmas)) { - ata_stat = ap->ops->check_status(ap); + ata_stat = ap->ops->sff_check_status(ap); if (ata_stat & ATA_BUSY) goto irq_exit; diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 9923e860eae..5a10dc5048a 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -162,12 +162,12 @@ static struct scsi_host_template pdc_ata_sht = { static const struct ata_port_operations pdc_common_ops = { .inherits = &ata_sff_port_ops, - .tf_load = pdc_tf_load_mmio, - .exec_command = pdc_exec_command_mmio, + .sff_tf_load = pdc_tf_load_mmio, + .sff_exec_command = pdc_exec_command_mmio, .check_atapi_dma = pdc_check_atapi_dma, .qc_prep = pdc_qc_prep, .qc_issue = pdc_qc_issue, - .irq_clear = pdc_irq_clear, + .sff_irq_clear = pdc_irq_clear, .post_internal_cmd = pdc_post_internal_cmd, .error_handler = pdc_error_handler, diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 987313b68f3..88bf4212590 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -369,7 +369,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2) if (unlikely(!qc || (qc->tf.flags & ATA_TFLAG_POLLING))) { /* this sometimes happens, just clear IRQ */ - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); return; } @@ -405,7 +405,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2) } /* check main status, clearing INTRQ */ - status = ap->ops->check_status(ap); + status = ap->ops->sff_check_status(ap); if (unlikely(status & ATA_BUSY)) goto err_hsm; @@ -480,7 +480,7 @@ static void sil_thaw(struct ata_port *ap) u32 tmp; /* clear IRQ */ - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); ata_sff_irq_clear(ap); /* turn on SATA IRQ if supported */ diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 67df1d75330..b83851f6e06 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -401,9 +401,9 @@ static struct scsi_host_template sil24_sht = { static struct ata_port_operations sil24_ops = { .inherits = &sata_pmp_port_ops, - .check_status = sil24_check_status, - .check_altstatus = sil24_check_status, - .tf_read = sil24_tf_read, + .sff_check_status = sil24_check_status, + .sff_check_altstatus = sil24_check_status, + .sff_tf_read = sil24_tf_read, .qc_defer = sil24_qc_defer, .qc_prep = sil24_qc_prep, .qc_issue = sil24_qc_issue, diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index 7b941106f7d..16aa6839aa5 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -233,7 +233,7 @@ static void k2_bmdma_setup_mmio(struct ata_queued_cmd *qc) /* issue r/w command if this is not a ATA DMA command*/ if (qc->tf.protocol != ATA_PROT_DMA) - ap->ops->exec_command(ap, &qc->tf); + ap->ops->sff_exec_command(ap, &qc->tf); } /** @@ -269,7 +269,7 @@ static void k2_bmdma_start_mmio(struct ata_queued_cmd *qc) and the start command. */ /* issue r/w command if the access is to ATA*/ if (qc->tf.protocol == ATA_PROT_DMA) - ap->ops->exec_command(ap, &qc->tf); + ap->ops->sff_exec_command(ap, &qc->tf); } @@ -336,9 +336,9 @@ static struct scsi_host_template k2_sata_sht = { static struct ata_port_operations k2_sata_ops = { .inherits = &ata_bmdma_port_ops, - .tf_load = k2_sata_tf_load, - .tf_read = k2_sata_tf_read, - .check_status = k2_stat_check_status, + .sff_tf_load = k2_sata_tf_load, + .sff_tf_read = k2_sata_tf_read, + .sff_check_status = k2_stat_check_status, .check_atapi_dma = k2_sata_check_atapi_dma, .bmdma_setup = k2_bmdma_setup_mmio, .bmdma_start = k2_bmdma_start_mmio, diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index 40be2ff6090..6107eff731f 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -243,18 +243,18 @@ static struct scsi_host_template pdc_sata_sht = { /* TODO: inherit from base port_ops after converting to new EH */ static struct ata_port_operations pdc_20621_ops = { - .tf_load = pdc_tf_load_mmio, - .tf_read = ata_sff_tf_read, - .check_status = ata_sff_check_status, - .exec_command = pdc_exec_command_mmio, - .dev_select = ata_sff_dev_select, + .sff_tf_load = pdc_tf_load_mmio, + .sff_tf_read = ata_sff_tf_read, + .sff_check_status = ata_sff_check_status, + .sff_exec_command = pdc_exec_command_mmio, + .sff_dev_select = ata_sff_dev_select, .phy_reset = pdc_20621_phy_reset, .qc_prep = pdc20621_qc_prep, .qc_issue = pdc20621_qc_issue, - .data_xfer = ata_sff_data_xfer, + .sff_data_xfer = ata_sff_data_xfer, .eng_timeout = pdc_eng_timeout, - .irq_clear = pdc20621_irq_clear, - .irq_on = ata_sff_irq_on, + .sff_irq_clear = pdc20621_irq_clear, + .sff_irq_on = ata_sff_irq_on, .port_start = pdc_port_start, }; diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 9323bc2a278..e5df3768974 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -173,7 +173,7 @@ static void svia_noop_freeze(struct ata_port *ap) /* Some VIA controllers choke if ATA_NIEN is manipulated in * certain way. Leave it alone and just clear pending IRQ. */ - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); ata_sff_irq_clear(ap); } diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index 2c3c7693c75..f3d635c0a2e 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -251,7 +251,7 @@ static void vsc_port_intr(u8 port_status, struct ata_port *ap) * simply clear the interrupt */ if (unlikely(!handled)) - ap->ops->check_status(ap); + ap->ops->sff_check_status(ap); } /* @@ -306,8 +306,8 @@ static struct scsi_host_template vsc_sata_sht = { static struct ata_port_operations vsc_sata_ops = { .inherits = &ata_bmdma_port_ops, - .tf_load = vsc_sata_tf_load, - .tf_read = vsc_sata_tf_read, + .sff_tf_load = vsc_sata_tf_load, + .sff_tf_read = vsc_sata_tf_read, .freeze = vsc_freeze, .thaw = vsc_thaw, .scr_read = vsc_sata_scr_read, diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 79fd2436bd7..5bddae19d1f 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -5271,13 +5271,13 @@ static u8 ipr_ata_check_altstatus(struct ata_port *ap) } static struct ata_port_operations ipr_sata_ops = { - .check_status = ipr_ata_check_status, - .check_altstatus = ipr_ata_check_altstatus, - .dev_select = ata_noop_dev_select, + .sff_check_status = ipr_ata_check_status, + .sff_check_altstatus = ipr_ata_check_altstatus, + .sff_dev_select = ata_noop_dev_select, .phy_reset = ipr_ata_phy_reset, .hardreset = ipr_sata_reset, .post_internal_cmd = ipr_ata_post_internal, - .tf_read = ipr_tf_read, + .sff_tf_read = ipr_tf_read, .qc_prep = ata_noop_qc_prep, .qc_issue = ipr_qc_issue, .port_start = ata_sas_port_start, diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index b0e5ac372a3..a1664b87927 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -348,12 +348,12 @@ static int sas_ata_scr_read(struct ata_port *ap, unsigned int sc_reg_in, } static struct ata_port_operations sas_sata_ops = { - .check_status = sas_ata_check_status, - .check_altstatus = sas_ata_check_status, - .dev_select = ata_noop_dev_select, + .sff_check_status = sas_ata_check_status, + .sff_check_altstatus = sas_ata_check_status, + .sff_dev_select = ata_noop_dev_select, .phy_reset = sas_ata_phy_reset, .post_internal_cmd = sas_ata_post_internal, - .tf_read = sas_ata_tf_read, + .sff_tf_read = sas_ata_tf_read, .qc_prep = ata_noop_qc_prep, .qc_issue = sas_ata_qc_issue, .port_start = ata_sas_port_start, diff --git a/include/linux/libata.h b/include/linux/libata.h index 66663bfe2c7..584eca19b8f 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -743,17 +743,18 @@ struct ata_port_operations { /* * SFF / taskfile oriented ops */ - void (*dev_select)(struct ata_port *ap, unsigned int device); - u8 (*check_status)(struct ata_port *ap); - u8 (*check_altstatus)(struct ata_port *ap); - void (*tf_load)(struct ata_port *ap, const struct ata_taskfile *tf); - void (*tf_read)(struct ata_port *ap, struct ata_taskfile *tf); - void (*exec_command)(struct ata_port *ap, const struct ata_taskfile *tf); - unsigned int (*data_xfer)(struct ata_device *dev, unsigned char *buf, - unsigned int buflen, int rw); - u8 (*irq_on)(struct ata_port *); - - void (*irq_clear)(struct ata_port *); + void (*sff_dev_select)(struct ata_port *ap, unsigned int device); + u8 (*sff_check_status)(struct ata_port *ap); + u8 (*sff_check_altstatus)(struct ata_port *ap); + void (*sff_tf_load)(struct ata_port *ap, const struct ata_taskfile *tf); + void (*sff_tf_read)(struct ata_port *ap, struct ata_taskfile *tf); + void (*sff_exec_command)(struct ata_port *ap, + const struct ata_taskfile *tf); + unsigned int (*sff_data_xfer)(struct ata_device *dev, + unsigned char *buf, unsigned int buflen, int rw); + u8 (*sff_irq_on)(struct ata_port *); + void (*sff_irq_clear)(struct ata_port *); + void (*bmdma_setup)(struct ata_queued_cmd *qc); void (*bmdma_start)(struct ata_queued_cmd *qc); void (*bmdma_stop)(struct ata_queued_cmd *qc); @@ -1438,7 +1439,7 @@ static inline u8 ata_sff_busy_wait(struct ata_port *ap, unsigned int bits, do { udelay(10); - status = ap->ops->check_status(ap); + status = ap->ops->sff_check_status(ap); max--; } while (status != 0xff && (status & bits) && (max > 0)); -- cgit v1.2.3-70-g09d2 From 203c75b8245c5386044721d9c5eda5c6b71b3d14 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:18 +0900 Subject: libata: separate out ata_std_postreset() from ata_sff_postreset() Separate out generic ATA portion from ata_sff_postreset() into ata_std_postreset() and implement ata_sff_postreset() using the std version. ata_base_port_ops now has ata_std_postreset() for its postreset and ata_sff_port_ops overrides it to ata_sff_postreset(). This change affects pdc_adma, ahci, sata_fsl and sata_sil24. pdc_adma now specifies postreset to ata_sff_postreset() explicitly. sata_fsl and sata_sil24 now use ata_std_postreset() which makes no difference to them. ahci now calls ata_std_postreset() from its own postreset method, which causes no behavior difference. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 2 +- drivers/ata/libata-core.c | 24 ++++-------------------- drivers/ata/libata-sff.c | 36 ++++++++++++++++++++++++++++++++++++ include/linux/libata.h | 1 + 4 files changed, 42 insertions(+), 21 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index c5e4501daa7..939dc1d4e50 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1444,7 +1444,7 @@ static void ahci_postreset(struct ata_link *link, unsigned int *class) void __iomem *port_mmio = ahci_port_base(ap); u32 new_tmp, tmp; - ata_sff_postreset(link, class); + ata_std_postreset(link, class); /* Make sure port's ATAPI bit is set appropriately */ new_tmp = tmp = readl(port_mmio + PORT_CMD); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 5f771bb4433..eaead76c944 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -76,7 +76,7 @@ const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 }; const struct ata_port_operations ata_base_port_ops = { .prereset = ata_std_prereset, .hardreset = sata_sff_hardreset, - .postreset = ata_sff_postreset, + .postreset = ata_std_postreset, .error_handler = ata_std_error_handler, }; @@ -3516,7 +3516,7 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, } /** - * ata_sff_postreset - standard postreset callback + * ata_std_postreset - standard postreset callback * @link: the target ata_link * @classes: classes of attached devices * @@ -3527,9 +3527,8 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, * LOCKING: * Kernel thread context (may sleep) */ -void ata_sff_postreset(struct ata_link *link, unsigned int *classes) +void ata_std_postreset(struct ata_link *link, unsigned int *classes) { - struct ata_port *ap = link->ap; u32 serror; DPRINTK("ENTER\n"); @@ -3542,22 +3541,6 @@ void ata_sff_postreset(struct ata_link *link, unsigned int *classes) sata_scr_write(link, SCR_ERROR, serror); link->eh_info.serror = 0; - /* is double-select really necessary? */ - if (classes[0] != ATA_DEV_NONE) - ap->ops->sff_dev_select(ap, 1); - if (classes[1] != ATA_DEV_NONE) - ap->ops->sff_dev_select(ap, 0); - - /* bail out if no device is present */ - if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) { - DPRINTK("EXIT, no device\n"); - return; - } - - /* set up device control */ - if (ap->ioaddr.ctl_addr) - iowrite8(ap->ctl, ap->ioaddr.ctl_addr); - DPRINTK("EXIT\n"); } @@ -6096,6 +6079,7 @@ EXPORT_SYMBOL_GPL(sata_link_debounce); EXPORT_SYMBOL_GPL(sata_link_resume); EXPORT_SYMBOL_GPL(ata_std_prereset); EXPORT_SYMBOL_GPL(sata_link_hardreset); +EXPORT_SYMBOL_GPL(ata_std_postreset); EXPORT_SYMBOL_GPL(ata_dev_classify); EXPORT_SYMBOL_GPL(ata_dev_pair); EXPORT_SYMBOL_GPL(ata_port_disable); diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 9234bc04795..e530baccc9c 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -49,6 +49,7 @@ const struct ata_port_operations ata_sff_port_ops = { .thaw = ata_sff_thaw, .prereset = ata_sff_prereset, .softreset = ata_sff_softreset, + .postreset = ata_sff_postreset, .error_handler = ata_sff_error_handler, .post_internal_cmd = ata_sff_post_internal_cmd, @@ -2031,6 +2032,41 @@ int sata_sff_hardreset(struct ata_link *link, unsigned int *class, return 0; } +/** + * ata_sff_postreset - SFF postreset callback + * @link: the target SFF ata_link + * @classes: classes of attached devices + * + * This function is invoked after a successful reset. It first + * calls ata_std_postreset() and performs SFF specific postreset + * processing. + * + * LOCKING: + * Kernel thread context (may sleep) + */ +void ata_sff_postreset(struct ata_link *link, unsigned int *classes) +{ + struct ata_port *ap = link->ap; + + ata_std_postreset(link, classes); + + /* is double-select really necessary? */ + if (classes[0] != ATA_DEV_NONE) + ap->ops->sff_dev_select(ap, 1); + if (classes[1] != ATA_DEV_NONE) + ap->ops->sff_dev_select(ap, 0); + + /* bail out if no device is present */ + if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) { + DPRINTK("EXIT, no device\n"); + return; + } + + /* set up device control */ + if (ap->ioaddr.ctl_addr) + iowrite8(ap->ctl, ap->ioaddr.ctl_addr); +} + /** * ata_sff_error_handler - Stock error handler for BMDMA controller * @ap: port to handle error for diff --git a/include/linux/libata.h b/include/linux/libata.h index 595ede55fe4..6e14c27319d 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -831,6 +831,7 @@ extern int sata_link_resume(struct ata_link *link, const unsigned long *params, unsigned long deadline); extern int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, unsigned long deadline); +extern void ata_std_postreset(struct ata_link *link, unsigned int *classes); extern void ata_port_disable(struct ata_port *); extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports); -- cgit v1.2.3-70-g09d2 From 705e76beb90b97421e1f61e857c4246799781bb5 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:19 +0900 Subject: libata: restructure SFF post-reset readiness waits Previously, post-softreset readiness is waited as follows. 1. ata_sff_wait_after_reset() waits for 150ms and then for ATA_TMOUT_FF_WAIT if status is 0xff and other conditions meet. 2. ata_bus_softreset() finishes with -ENODEV if status is still 0xff. If not, continue to #3. 3. ata_bus_post_reset() waits readiness of dev0 and/or dev1 depending on devmask using ata_sff_wait_ready(). And for post-hardreset readiness, 1. ata_sff_wait_after_reset() waits for 150ms and then for ATA_TMOUT_FF_WAIT if status is 0xff and other conditions meet. 2. sata_sff_hardreset waits for device readiness using ata_sff_wait_ready(). This patch merges and unifies post-reset readiness waits into ata_sff_wait_ready() and ata_sff_wait_after_reset(). ATA_TMOUT_FF_WAIT handling is merged into ata_sff_wait_ready(). If TF status is 0xff, link status is unknown and the port is SATA, it will continue polling till ATA_TMOUT_FF_WAIT. ata_sff_wait_after_reset() is updated to perform the following steps. 1. waits for 150ms. 2. waits for dev0 readiness using ata_sff_wait_ready(). Note that this is done regardless of devmask, as ata_sff_wait_ready() handles 0xff status correctly, this preserves the original behavior except that it may wait longer after softreset if link is online but status is 0xff. This behavior change is very unlikely to cause any actual difference and is intended. It brings softreset behavior to that of hardreset. 3. waits for dev1 readiness just the same way ata_bus_post_reset() did. Now both soft and hard resets call ata_sff_wait_after_reset() after reset to wait for readiness after resets. As ata_sff_wait_after_reset() contains calls to ->sff_dev_select(), explicit call near the end of sata_sff_hardreset() is removed. This change makes reset implementation simpler and more consistent. While at it, make the magical 150ms wait post-reset wait duration a constant and ata_sff_wait_ready() and ata_sff_wait_after_reset() take @link instead of @ap. This is to make them consistent with other reset helpers and ease core changes. pata_scc is updated accordingly. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 11 +-- drivers/ata/libata-sff.c | 161 ++++++++++++++++++-------------------------- drivers/ata/pata_scc.c | 91 ++++++++++++++----------- drivers/ata/sata_inic162x.c | 6 +- drivers/ata/sata_via.c | 2 +- include/linux/libata.h | 18 ++++- 6 files changed, 139 insertions(+), 150 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 939dc1d4e50..45a67a9ad8a 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1302,10 +1302,8 @@ static int ahci_do_softreset(struct ata_link *link, unsigned int *class, tf.ctl &= ~ATA_SRST; ahci_exec_polled_cmd(ap, pmp, &tf, 0, 0, 0); - /* wait a while before checking status */ - ata_sff_wait_after_reset(ap, deadline); - - rc = ata_sff_wait_ready(ap, deadline); + /* wait for link to become ready */ + rc = ata_sff_wait_after_reset(link, 1, deadline); /* link occupied, -ENODEV too is an error */ if (rc) { reason = "device not ready"; @@ -1415,9 +1413,6 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, if (rc || ata_link_offline(link)) return rc; - /* spec mandates ">= 2ms" before checking status */ - msleep(150); - /* The pseudo configuration device on SIMG4726 attached to * ASUS P5W-DH Deluxe doesn't send signature FIS after * hardreset if no device is attached to the first downstream @@ -1431,7 +1426,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, * have to be reset again. For most cases, this should * suffice while making probing snappish enough. */ - rc = ata_sff_wait_ready(ap, jiffies + 2 * HZ); + rc = ata_sff_wait_after_reset(link, 1, jiffies + 2 * HZ); if (rc) ahci_kick_engine(ap, 0); diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index e530baccc9c..6e8de3c1595 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -310,7 +310,7 @@ int ata_sff_busy_sleep(struct ata_port *ap, /** * ata_sff_wait_ready - sleep until BSY clears, or timeout - * @ap: port containing status register to be polled + * @link: SFF link to wait ready status for * @deadline: deadline jiffies for the operation * * Sleep until ATA Status register bit BSY clears, or timeout @@ -322,26 +322,52 @@ int ata_sff_busy_sleep(struct ata_port *ap, * RETURNS: * 0 on success, -errno otherwise. */ -int ata_sff_wait_ready(struct ata_port *ap, unsigned long deadline) +int ata_sff_wait_ready(struct ata_link *link, unsigned long deadline) { + struct ata_port *ap = link->ap; unsigned long start = jiffies; + unsigned long nodev_deadline = start + ATA_TMOUT_FF_WAIT; int warned = 0; + if (time_after(nodev_deadline, deadline)) + nodev_deadline = deadline; + while (1) { u8 status = ap->ops->sff_check_status(ap); unsigned long now = jiffies; if (!(status & ATA_BUSY)) return 0; - if (!ata_link_online(&ap->link) && status == 0xff) - return -ENODEV; + + /* No device status could be transient. Ignore it if + * link is online. Also, some SATA devices take a + * long time to clear 0xff after reset. For example, + * HHD424020F7SV00 iVDR needs >= 800ms while Quantum + * GoVault needs even more than that. Wait for + * ATA_TMOUT_FF_WAIT on -ENODEV if link isn't offline. + * + * Note that some PATA controllers (pata_ali) explode + * if status register is read more than once when + * there's no device attached. + */ + if (status == 0xff) { + if (ata_link_online(link)) + status = ATA_BUSY; + else if ((link->ap->flags & ATA_FLAG_SATA) && + !ata_link_offline(link) && + time_before(now, nodev_deadline)) + status = ATA_BUSY; + if (status == 0xff) + return -ENODEV; + } + if (time_after(now, deadline)) return -EBUSY; if (!warned && time_after(now, start + 5 * HZ) && (deadline - now > 3 * HZ)) { - ata_port_printk(ap, KERN_WARNING, - "port is slow to respond, please be patient " + ata_link_printk(link, KERN_WARNING, + "link is slow to respond, please be patient " "(Status 0x%x)\n", status); warned = 1; } @@ -1625,7 +1651,6 @@ void ata_sff_thaw(struct ata_port *ap) */ int ata_sff_prereset(struct ata_link *link, unsigned long deadline) { - struct ata_port *ap = link->ap; struct ata_eh_context *ehc = &link->eh_context; int rc; @@ -1639,7 +1664,7 @@ int ata_sff_prereset(struct ata_link *link, unsigned long deadline) /* wait for !BSY if we don't know that no device is attached */ if (!ata_link_offline(link)) { - rc = ata_sff_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(link, deadline); if (rc && rc != -ENODEV) { ata_link_printk(link, KERN_WARNING, "device not ready " "(errno=%d), forcing hardreset\n", rc); @@ -1762,25 +1787,41 @@ unsigned int ata_sff_dev_classify(struct ata_device *dev, int present, return class; } -static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, - unsigned long deadline) +/** + * ata_sff_wait_after_reset - wait for devices to become ready after reset + * @link: SFF link which is just reset + * @devmask: mask of present devices + * @deadline: deadline jiffies for the operation + * + * Wait devices attached to SFF @link to become ready after + * reset. It contains preceding 150ms wait to avoid accessing TF + * status register too early. + * + * LOCKING: + * Kernel thread context (may sleep). + * + * RETURNS: + * 0 on success, -ENODEV if some or all of devices in @devmask + * don't seem to exist. -errno on other errors. + */ +int ata_sff_wait_after_reset(struct ata_link *link, unsigned int devmask, + unsigned long deadline) { + struct ata_port *ap = link->ap; struct ata_ioports *ioaddr = &ap->ioaddr; unsigned int dev0 = devmask & (1 << 0); unsigned int dev1 = devmask & (1 << 1); int rc, ret = 0; - /* if device 0 was found in ata_devchk, wait for its - * BSY bit to clear + msleep(ATA_WAIT_AFTER_RESET_MSECS); + + /* always check readiness of the master device */ + rc = ata_sff_wait_ready(link, deadline); + /* -ENODEV means the odd clown forgot the D7 pulldown resistor + * and TF status is 0xff, bail out on it too. */ - if (dev0) { - rc = ata_sff_wait_ready(ap, deadline); - if (rc) { - if (rc != -ENODEV) - return rc; - ret = rc; - } - } + if (rc) + return rc; /* if device 1 was found in ata_devchk, wait for register * access briefly, then wait for BSY to clear. @@ -1804,7 +1845,7 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, msleep(50); /* give drive a breather */ } - rc = ata_sff_wait_ready(ap, deadline); + rc = ata_sff_wait_ready(link, deadline); if (rc) { if (rc != -ENODEV) return rc; @@ -1822,61 +1863,6 @@ static int ata_bus_post_reset(struct ata_port *ap, unsigned int devmask, return ret; } -/** - * ata_sff_wait_after_reset - wait before checking status after reset - * @ap: port containing status register to be polled - * @deadline: deadline jiffies for the operation - * - * After reset, we need to pause a while before reading status. - * Also, certain combination of controller and device report 0xff - * for some duration (e.g. until SATA PHY is up and running) - * which is interpreted as empty port in ATA world. This - * function also waits for such devices to get out of 0xff - * status. - * - * LOCKING: - * Kernel thread context (may sleep). - */ -void ata_sff_wait_after_reset(struct ata_port *ap, unsigned long deadline) -{ - unsigned long until = jiffies + ATA_TMOUT_FF_WAIT; - - if (time_before(until, deadline)) - deadline = until; - - /* Spec mandates ">= 2ms" before checking status. We wait - * 150ms, because that was the magic delay used for ATAPI - * devices in Hale Landis's ATADRVR, for the period of time - * between when the ATA command register is written, and then - * status is checked. Because waiting for "a while" before - * checking status is fine, post SRST, we perform this magic - * delay here as well. - * - * Old drivers/ide uses the 2mS rule and then waits for ready. - */ - msleep(150); - - /* Wait for 0xff to clear. Some SATA devices take a long time - * to clear 0xff after reset. For example, HHD424020F7SV00 - * iVDR needs >= 800ms while. Quantum GoVault needs even more - * than that. - * - * Note that some PATA controllers (pata_ali) explode if - * status register is read more than once when there's no - * device attached. - */ - if (ap->flags & ATA_FLAG_SATA) { - while (1) { - u8 status = ap->ops->sff_check_status(ap); - - if (status != 0xff || time_after(jiffies, deadline)) - return; - - msleep(50); - } - } -} - static int ata_bus_softreset(struct ata_port *ap, unsigned int devmask, unsigned long deadline) { @@ -1891,17 +1877,8 @@ static int ata_bus_softreset(struct ata_port *ap, unsigned int devmask, udelay(20); /* FIXME: flush */ iowrite8(ap->ctl, ioaddr->ctl_addr); - /* wait a while before checking status */ - ata_sff_wait_after_reset(ap, deadline); - - /* Before we perform post reset processing we want to see if - * the bus shows 0xFF because the odd clown forgets the D7 - * pulldown resistor. - */ - if (ap->ops->sff_check_status(ap) == 0xFF) - return -ENODEV; - - return ata_bus_post_reset(ap, devmask, deadline); + /* wait the port to become ready */ + return ata_sff_wait_after_reset(&ap->link, devmask, deadline); } /** @@ -2003,20 +1980,18 @@ int sata_sff_hardreset(struct ata_link *link, unsigned int *class, return 0; } - /* wait a while before checking status */ - ata_sff_wait_after_reset(ap, deadline); - /* If PMP is supported, we have to do follow-up SRST. Note * that some PMPs don't send D2H Reg FIS after hardreset at * all if the first port is empty. Wait for it just for a * second and request follow-up SRST. */ if (ap->flags & ATA_FLAG_PMP) { - ata_sff_wait_ready(ap, jiffies + HZ); + ata_sff_wait_after_reset(link, 1, jiffies + HZ); return -EAGAIN; } - rc = ata_sff_wait_ready(ap, deadline); + /* wait for the link to become online */ + rc = ata_sff_wait_after_reset(link, 1, deadline); /* link occupied, -ENODEV too is an error */ if (rc) { ata_link_printk(link, KERN_ERR, @@ -2024,8 +1999,6 @@ int sata_sff_hardreset(struct ata_link *link, unsigned int *class, return rc; } - ap->ops->sff_dev_select(ap, 0); /* probably unnecessary */ - *class = ata_sff_dev_classify(link->device, 1, NULL); DPRINTK("EXIT, class=%u\n", *class); diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 2b9da715c70..accc275e74c 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -497,47 +497,68 @@ static unsigned int scc_devchk (struct ata_port *ap, } /** - * scc_bus_post_reset - PATA device post reset + * scc_wait_after_reset - wait for devices to become ready after reset * - * Note: Original code is ata_bus_post_reset(). + * Note: Original code is ata_sff_wait_after_reset */ -static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask, - unsigned long deadline) +int scc_wait_after_reset(struct ata_link *link, unsigned int devmask, + unsigned long deadline) { + struct ata_port *ap = link->ap; struct ata_ioports *ioaddr = &ap->ioaddr; unsigned int dev0 = devmask & (1 << 0); unsigned int dev1 = devmask & (1 << 1); - int rc; + int rc, ret = 0; + + /* Spec mandates ">= 2ms" before checking status. We wait + * 150ms, because that was the magic delay used for ATAPI + * devices in Hale Landis's ATADRVR, for the period of time + * between when the ATA command register is written, and then + * status is checked. Because waiting for "a while" before + * checking status is fine, post SRST, we perform this magic + * delay here as well. + * + * Old drivers/ide uses the 2mS rule and then waits for ready. + */ + msleep(150); - /* if device 0 was found in ata_devchk, wait for its - * BSY bit to clear + /* always check readiness of the master device */ + rc = ata_sff_wait_ready(link, deadline); + /* -ENODEV means the odd clown forgot the D7 pulldown resistor + * and TF status is 0xff, bail out on it too. */ - if (dev0) { - rc = ata_sff_wait_ready(ap, deadline); - if (rc && rc != -ENODEV) - return rc; - } + if (rc) + return rc; - /* if device 1 was found in ata_devchk, wait for - * register access, then wait for BSY to clear + /* if device 1 was found in ata_devchk, wait for register + * access briefly, then wait for BSY to clear. */ - while (dev1) { - u8 nsect, lbal; + if (dev1) { + int i; ap->ops->sff_dev_select(ap, 1); - nsect = in_be32(ioaddr->nsect_addr); - lbal = in_be32(ioaddr->lbal_addr); - if ((nsect == 1) && (lbal == 1)) - break; - if (time_after(jiffies, deadline)) - return -EBUSY; - msleep(50); /* give drive a breather */ - } - if (dev1) { - rc = ata_sff_wait_ready(ap, deadline); - if (rc && rc != -ENODEV) - return rc; + + /* Wait for register access. Some ATAPI devices fail + * to set nsect/lbal after reset, so don't waste too + * much time on it. We're gonna wait for !BSY anyway. + */ + for (i = 0; i < 2; i++) { + u8 nsect, lbal; + + nsect = in_be32(ioaddr->nsect_addr); + lbal = in_be32(ioaddr->lbal_addr); + if ((nsect == 1) && (lbal == 1)) + break; + msleep(50); /* give drive a breather */ + } + + rc = ata_sff_wait_ready(link, deadline); + if (rc) { + if (rc != -ENODEV) + return rc; + ret = rc; + } } /* is all this really necessary? */ @@ -547,7 +568,7 @@ static int scc_bus_post_reset(struct ata_port *ap, unsigned int devmask, if (dev0) ap->ops->sff_dev_select(ap, 0); - return 0; + return ret; } /** @@ -570,17 +591,7 @@ static unsigned int scc_bus_softreset(struct ata_port *ap, unsigned int devmask, udelay(20); out_be32(ioaddr->ctl_addr, ap->ctl); - /* wait a while before checking status */ - ata_sff_wait_after_reset(ap, deadline); - - /* Before we perform post reset processing we want to see if - * the bus shows 0xFF because the odd clown forgets the D7 - * pulldown resistor. - */ - if (scc_check_status(ap) == 0xFF) - return 0; - - scc_bus_post_reset(ap, devmask, deadline); + scc_wait_after_reset(&ap->link, devmask, deadlien); return 0; } diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 0b5a736a45e..9f47d002245 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -417,10 +417,8 @@ static int inic_hardreset(struct ata_link *link, unsigned int *class, if (ata_link_online(link)) { struct ata_taskfile tf; - /* wait a while before checking status */ - ata_sff_wait_after_reset(ap, deadline); - - rc = ata_sff_wait_ready(ap, deadline); + /* wait for link to become ready */ + rc = ata_sff_wait_after_reset(link, 1, deadline); /* link occupied, -ENODEV too is an error */ if (rc) { ata_link_printk(link, KERN_WARNING, "device not ready " diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index e5df3768974..96deeb354e1 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -242,7 +242,7 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline) skip_scr: /* wait for !BSY */ - ata_sff_wait_ready(ap, deadline); + ata_sff_wait_ready(link, deadline); return 0; } diff --git a/include/linux/libata.h b/include/linux/libata.h index 6e14c27319d..da556024478 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -249,6 +249,18 @@ enum { */ ATA_TMOUT_FF_WAIT = 4 * HZ / 5, + /* Spec mandates to wait for ">= 2ms" before checking status + * after reset. We wait 150ms, because that was the magic + * delay used for ATAPI devices in Hale Landis's ATADRVR, for + * the period of time between when the ATA command register is + * written, and then status is checked. Because waiting for + * "a while" before checking status is fine, post SRST, we + * perform this magic delay here as well. + * + * Old drivers/ide uses the 2mS rule and then waits for ready. + */ + ATA_WAIT_AFTER_RESET_MSECS = 150, + /* ATA bus states */ BUS_UNKNOWN = 0, BUS_DMA = 1, @@ -1351,7 +1363,7 @@ extern u8 ata_sff_check_status(struct ata_port *ap); extern u8 ata_sff_altstatus(struct ata_port *ap); extern int ata_sff_busy_sleep(struct ata_port *ap, unsigned long timeout_pat, unsigned long timeout); -extern int ata_sff_wait_ready(struct ata_port *ap, unsigned long deadline); +extern int ata_sff_wait_ready(struct ata_link *link, unsigned long deadline); extern void ata_sff_tf_load(struct ata_port *ap, const struct ata_taskfile *tf); extern void ata_sff_tf_read(struct ata_port *ap, struct ata_taskfile *tf); extern void ata_sff_exec_command(struct ata_port *ap, @@ -1373,8 +1385,8 @@ extern void ata_sff_thaw(struct ata_port *ap); extern int ata_sff_prereset(struct ata_link *link, unsigned long deadline); extern unsigned int ata_sff_dev_classify(struct ata_device *dev, int present, u8 *r_err); -extern void ata_sff_wait_after_reset(struct ata_port *ap, - unsigned long deadline); +extern int ata_sff_wait_after_reset(struct ata_link *link, unsigned int devmask, + unsigned long deadline); extern int ata_sff_softreset(struct ata_link *link, unsigned int *classes, unsigned long deadline); extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class, -- cgit v1.2.3-70-g09d2 From a89611e8489ac24f371c9fd6fef6605b170b16ba Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:19 +0900 Subject: ahci: use ata_wait_after_reset() instead of ata_sff_wait_ready() Implement ahci_check_ready() and replace ata_sff_wait_after_reset() with ata_wait_after_reset(). As ahci was faking TF access, this change doesn't result in any functional difference. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 45a67a9ad8a..7e251a2cbda 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1256,6 +1256,16 @@ static int ahci_exec_polled_cmd(struct ata_port *ap, int pmp, return 0; } +static int ahci_check_ready(struct ata_link *link) +{ + void __iomem *mmio = link->ap->ioaddr.cmd_addr; + u8 status = readl(mmio + PORT_TFDATA) & 0xFF; + + if (!(status & ATA_BUSY)) + return 1; + return 0; +} + static int ahci_do_softreset(struct ata_link *link, unsigned int *class, int pmp, unsigned long deadline) { @@ -1303,7 +1313,7 @@ static int ahci_do_softreset(struct ata_link *link, unsigned int *class, ahci_exec_polled_cmd(ap, pmp, &tf, 0, 0, 0); /* wait for link to become ready */ - rc = ata_sff_wait_after_reset(link, 1, deadline); + rc = ata_wait_after_reset(link, deadline, ahci_check_ready); /* link occupied, -ENODEV too is an error */ if (rc) { reason = "device not ready"; @@ -1426,7 +1436,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, * have to be reset again. For most cases, this should * suffice while making probing snappish enough. */ - rc = ata_sff_wait_after_reset(link, 1, jiffies + 2 * HZ); + rc = ata_wait_after_reset(link, jiffies + 2 * HZ, ahci_check_ready); if (rc) ahci_kick_engine(ap, 0); -- cgit v1.2.3-70-g09d2 From 9dadd45b24145d6aee2fabb28d7aef972301892b Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:19 +0900 Subject: libata: move generic hardreset code from sata_sff_hardreset() to sata_link_hardreset() sata_sff_hardreset() contains link readiness wait logic which isn't SFF specific. Move that part into sata_link_hardreset(), which now takes two more parameters - @online and @check_ready. Both are optional. The former is out parameter for link onlineness after reset. The latter is used to wait for link readiness after hardreset. Users of sata_link_hardreset() is updated to use new funtionality and ahci_hardreset() is updated to use sata_link_hardreset() instead of sata_sff_hardreset(). This doesn't really cause any behavior change. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 35 +++++++++++++++++++-------------- drivers/ata/ata_piix.c | 2 +- drivers/ata/libata-core.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++- drivers/ata/libata-pmp.c | 7 ++++--- drivers/ata/libata-sff.c | 49 +++++++++------------------------------------- include/linux/libata.h | 10 +++++++++- 6 files changed, 92 insertions(+), 61 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 7e251a2cbda..0f553aaa6f7 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1343,10 +1343,12 @@ static int ahci_softreset(struct ata_link *link, unsigned int *class, static int ahci_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { + const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); struct ata_port *ap = link->ap; struct ahci_port_priv *pp = ap->private_data; u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; struct ata_taskfile tf; + bool online; int rc; DPRINTK("ENTER\n"); @@ -1358,14 +1360,14 @@ static int ahci_hardreset(struct ata_link *link, unsigned int *class, tf.command = 0x80; ata_tf_to_fis(&tf, 0, 0, d2h_fis); - rc = sata_sff_hardreset(link, class, deadline); + rc = sata_link_hardreset(link, timing, deadline, &online, + ahci_check_ready); ahci_start_engine(ap); - if (rc == 0 && ata_link_online(link)) + *class = ATA_DEV_NONE; + if (online) *class = ahci_dev_classify(ap); - if (rc != -EAGAIN && *class == ATA_DEV_UNKNOWN) - *class = ATA_DEV_NONE; DPRINTK("EXIT, rc=%d, class=%u\n", rc, *class); return rc; @@ -1376,6 +1378,7 @@ static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, { struct ata_port *ap = link->ap; u32 serror; + bool online; int rc; DPRINTK("ENTER\n"); @@ -1383,7 +1386,7 @@ static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, ahci_stop_engine(ap); rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context), - deadline); + deadline, &online, NULL); /* vt8251 needs SError cleared for the port to operate */ ahci_scr_read(ap, SCR_ERROR, &serror); @@ -1396,7 +1399,8 @@ static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, /* vt8251 doesn't clear BSY on signature FIS reception, * request follow-up softreset. */ - return rc ?: -EAGAIN; + *class = ATA_DEV_NONE; + return online ? -EAGAIN : rc; } static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, @@ -1406,6 +1410,7 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, struct ahci_port_priv *pp = ap->private_data; u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; struct ata_taskfile tf; + bool online; int rc; ahci_stop_engine(ap); @@ -1416,13 +1421,10 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, ata_tf_to_fis(&tf, 0, 0, d2h_fis); rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context), - deadline); + deadline, &online, NULL); ahci_start_engine(ap); - if (rc || ata_link_offline(link)) - return rc; - /* The pseudo configuration device on SIMG4726 attached to * ASUS P5W-DH Deluxe doesn't send signature FIS after * hardreset if no device is attached to the first downstream @@ -1436,11 +1438,14 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, * have to be reset again. For most cases, this should * suffice while making probing snappish enough. */ - rc = ata_wait_after_reset(link, jiffies + 2 * HZ, ahci_check_ready); - if (rc) - ahci_kick_engine(ap, 0); - - return 0; + if (online) { + rc = ata_wait_after_reset(link, jiffies + 2 * HZ, + ahci_check_ready); + if (rc) + ahci_kick_engine(ap, 0); + } + *class = ATA_DEV_NONE; + return rc; } static void ahci_postreset(struct ata_link *link, unsigned int *class) diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 7ab76a413cd..f59a55bfade 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -1022,7 +1022,7 @@ static int piix_sidpr_hardreset(struct ata_link *link, unsigned int *class, int rc; /* do hardreset */ - rc = sata_link_hardreset(link, timing, deadline); + rc = sata_link_hardreset(link, timing, deadline, NULL, NULL); if (rc) { ata_link_printk(link, KERN_ERR, "COMRESET failed (errno=%d)\n", rc); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 3bad6f18919..b607292b648 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3557,8 +3557,18 @@ int ata_std_prereset(struct ata_link *link, unsigned long deadline) * @link: link to reset * @timing: timing parameters { interval, duratinon, timeout } in msec * @deadline: deadline jiffies for the operation + * @online: optional out parameter indicating link onlineness + * @check_ready: optional callback to check link readiness * * SATA phy-reset @link using DET bits of SControl register. + * After hardreset, link readiness is waited upon using + * ata_wait_ready() if @check_ready is specified. LLDs are + * allowed to not specify @check_ready and wait itself after this + * function returns. Device classification is LLD's + * responsibility. + * + * *@online is set to one iff reset succeeded and @link is online + * after reset. * * LOCKING: * Kernel thread context (may sleep) @@ -3567,13 +3577,17 @@ int ata_std_prereset(struct ata_link *link, unsigned long deadline) * 0 on success, -errno otherwise. */ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, - unsigned long deadline) + unsigned long deadline, + bool *online, int (*check_ready)(struct ata_link *)) { u32 scontrol; int rc; DPRINTK("ENTER\n"); + if (online) + *online = false; + if (sata_set_spd_needed(link)) { /* SATA spec says nothing about how to reconfigure * spd. To be on the safe side, turn off phy during @@ -3607,7 +3621,41 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, /* bring link back */ rc = sata_link_resume(link, timing, deadline); + if (rc) + goto out; + /* if link is offline nothing more to do */ + if (ata_link_offline(link)) + goto out; + + /* Link is online. From this point, -ENODEV too is an error. */ + if (online) + *online = true; + + if ((link->ap->flags & ATA_FLAG_PMP) && ata_is_host_link(link)) { + /* If PMP is supported, we have to do follow-up SRST. + * Some PMPs don't send D2H Reg FIS after hardreset if + * the first port is empty. Wait only for + * ATA_TMOUT_PMP_SRST_WAIT. + */ + if (check_ready) { + unsigned long pmp_deadline; + + pmp_deadline = jiffies + ATA_TMOUT_PMP_SRST_WAIT; + if (time_after(pmp_deadline, deadline)) + pmp_deadline = deadline; + ata_wait_ready(link, pmp_deadline, check_ready); + } + rc = -EAGAIN; + goto out; + } + + rc = 0; + if (check_ready) + rc = ata_wait_ready(link, deadline, check_ready); out: + if (rc && rc != -EAGAIN) + ata_link_printk(link, KERN_ERR, + "COMRESET failed (errno=%d)\n", rc); DPRINTK("EXIT, rc=%d\n", rc); return rc; } diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index a7cb1498c9b..7f1a87f01ab 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -239,13 +239,14 @@ int sata_pmp_std_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); + bool online; u32 tmp; int rc; DPRINTK("ENTER\n"); /* do hardreset */ - rc = sata_link_hardreset(link, timing, deadline); + rc = sata_link_hardreset(link, timing, deadline, &online, NULL); if (rc) { ata_link_printk(link, KERN_ERR, "COMRESET failed (errno=%d)\n", rc); @@ -261,7 +262,7 @@ int sata_pmp_std_hardreset(struct ata_link *link, unsigned int *class, } /* if device is present, follow up with srst to wait for !BSY */ - if (ata_link_online(link)) + if (online) rc = -EAGAIN; out: /* if SCR isn't accessible, we need to reset the PMP */ @@ -916,7 +917,7 @@ static int sata_pmp_eh_handle_disabled_links(struct ata_port *ap) * SError.N working. */ sata_link_hardreset(link, sata_deb_timing_normal, - jiffies + ATA_TMOUT_INTERNAL_QUICK); + jiffies + ATA_TMOUT_INTERNAL_QUICK, NULL, NULL); /* unconditionally clear SError.N */ rc = sata_scr_write(link, SCR_ERROR, SERR_PHYRDY_CHG); diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 78912c5011a..0b97e84d3af 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1921,50 +1921,19 @@ int ata_sff_softreset(struct ata_link *link, unsigned int *classes, int sata_sff_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { - struct ata_port *ap = link->ap; - const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); + struct ata_eh_context *ehc = &link->eh_context; + const unsigned long *timing = sata_ehc_deb_timing(ehc); + bool online; int rc; - DPRINTK("ENTER\n"); - - /* do hardreset */ - rc = sata_link_hardreset(link, timing, deadline); - if (rc) { - ata_link_printk(link, KERN_ERR, - "COMRESET failed (errno=%d)\n", rc); - return rc; - } - - /* TODO: phy layer with polling, timeouts, etc. */ - if (ata_link_offline(link)) { - *class = ATA_DEV_NONE; - DPRINTK("EXIT, link offline\n"); - return 0; - } - - /* If PMP is supported, we have to do follow-up SRST. Note - * that some PMPs don't send D2H Reg FIS after hardreset at - * all if the first port is empty. Wait for it just for a - * second and request follow-up SRST. - */ - if (ap->flags & ATA_FLAG_PMP) { - ata_sff_wait_after_reset(link, 1, jiffies + HZ); - return -EAGAIN; - } - - /* wait for the link to become online */ - rc = ata_sff_wait_after_reset(link, 1, deadline); - /* link occupied, -ENODEV too is an error */ - if (rc) { - ata_link_printk(link, KERN_ERR, - "COMRESET failed (errno=%d)\n", rc); - return rc; - } - - *class = ata_sff_dev_classify(link->device, 1, NULL); + rc = sata_link_hardreset(link, timing, deadline, &online, + ata_sff_check_ready); + *class = ATA_DEV_NONE; + if (online) + *class = ata_sff_dev_classify(link->device, 1, NULL); DPRINTK("EXIT, class=%u\n", *class); - return 0; + return rc; } /** diff --git a/include/linux/libata.h b/include/linux/libata.h index 4bbf2524e47..d9ebce2bf5e 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -261,6 +261,13 @@ enum { */ ATA_WAIT_AFTER_RESET_MSECS = 150, + /* If PMP is supported, we have to do follow-up SRST. As some + * PMPs don't send D2H Reg FIS after hardreset, LLDs are + * advised to wait only for the following duration before + * doing SRST. + */ + ATA_TMOUT_PMP_SRST_WAIT = 1 * HZ, + /* ATA bus states */ BUS_UNKNOWN = 0, BUS_DMA = 1, @@ -844,7 +851,8 @@ extern int sata_link_debounce(struct ata_link *link, extern int sata_link_resume(struct ata_link *link, const unsigned long *params, unsigned long deadline); extern int sata_link_hardreset(struct ata_link *link, - const unsigned long *timing, unsigned long deadline); + const unsigned long *timing, unsigned long deadline, + bool *online, int (*check_ready)(struct ata_link *)); extern void ata_std_postreset(struct ata_link *link, unsigned int *classes); extern void ata_port_disable(struct ata_port *); -- cgit v1.2.3-70-g09d2 From ac371987a81c61c2efbd6931245cdcaf43baad89 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:19 +0900 Subject: libata: clear SError after link resume SError used to be cleared in ->postreset. This has small hotplug race condition. If a device is plugged in after reset is complete but postreset hasn't run yet, its hotplug event gets lost when SError is cleared. This patch makes sata_link_resume() clear SError. This kills the race condition and makes a lot of sense as some PMP and host PHYs don't work properly without SError cleared. This change makes sata_pmp_std_{pre|post}_reset()'s unnecessary as they become identical to ata_std counterparts. It also simplifies sata_pmp_hardreset() and ahci_vt8251_hardreset(). Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 5 --- drivers/ata/libata-core.c | 35 +++++++++++------- drivers/ata/libata-pmp.c | 93 +---------------------------------------------- include/linux/libata.h | 2 - 4 files changed, 23 insertions(+), 112 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 0f553aaa6f7..a69bcca4eb1 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1377,7 +1377,6 @@ static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { struct ata_port *ap = link->ap; - u32 serror; bool online; int rc; @@ -1388,10 +1387,6 @@ static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context), deadline, &online, NULL); - /* vt8251 needs SError cleared for the port to operate */ - ahci_scr_read(ap, SCR_ERROR, &serror); - ahci_scr_write(ap, SCR_ERROR, serror); - ahci_start_engine(ap); DPRINTK("EXIT, rc=%d, class=%u\n", rc, *class); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index c4fd4afbf34..e00b620f161 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -90,9 +90,9 @@ const struct ata_port_operations sata_port_ops = { const struct ata_port_operations sata_pmp_port_ops = { .inherits = &sata_port_ops, - .pmp_prereset = sata_pmp_std_prereset, + .pmp_prereset = ata_std_prereset, .pmp_hardreset = sata_pmp_std_hardreset, - .pmp_postreset = sata_pmp_std_postreset, + .pmp_postreset = ata_std_postreset, .error_handler = sata_pmp_error_handler, }; @@ -3493,7 +3493,7 @@ int sata_link_debounce(struct ata_link *link, const unsigned long *params, int sata_link_resume(struct ata_link *link, const unsigned long *params, unsigned long deadline) { - u32 scontrol; + u32 scontrol, serror; int rc; if ((rc = sata_scr_read(link, SCR_CONTROL, &scontrol))) @@ -3509,7 +3509,25 @@ int sata_link_resume(struct ata_link *link, const unsigned long *params, */ msleep(200); - return sata_link_debounce(link, params, deadline); + if ((rc = sata_link_debounce(link, params, deadline))) + return rc; + + /* Clear SError. PMP and some host PHYs require this to + * operate and clearing should be done before checking PHY + * online status to avoid race condition (hotplugging between + * link resume and status check). + */ + if (!(rc = sata_scr_read(link, SCR_ERROR, &serror))) + rc = sata_scr_write(link, SCR_ERROR, serror); + if (rc == 0 || rc == -EINVAL) { + unsigned long flags; + + spin_lock_irqsave(link->ap->lock, flags); + link->eh_info.serror = 0; + spin_unlock_irqrestore(link->ap->lock, flags); + rc = 0; + } + return rc; } /** @@ -3701,18 +3719,11 @@ int sata_std_hardreset(struct ata_link *link, unsigned int *class, */ void ata_std_postreset(struct ata_link *link, unsigned int *classes) { - u32 serror; - DPRINTK("ENTER\n"); /* print link status */ sata_print_link_status(link); - /* clear SError */ - if (sata_scr_read(link, SCR_ERROR, &serror) == 0) - sata_scr_write(link, SCR_ERROR, serror); - link->eh_info.serror = 0; - DPRINTK("EXIT\n"); } @@ -6296,9 +6307,7 @@ EXPORT_SYMBOL_GPL(ata_pci_device_resume); #endif /* CONFIG_PCI */ EXPORT_SYMBOL_GPL(sata_pmp_qc_defer_cmd_switch); -EXPORT_SYMBOL_GPL(sata_pmp_std_prereset); EXPORT_SYMBOL_GPL(sata_pmp_std_hardreset); -EXPORT_SYMBOL_GPL(sata_pmp_std_postreset); EXPORT_SYMBOL_GPL(sata_pmp_error_handler); EXPORT_SYMBOL_GPL(__ata_ehi_push_desc); diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index 7f1a87f01ab..2f8a9577c26 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -175,49 +175,6 @@ int sata_pmp_scr_write(struct ata_link *link, int reg, u32 val) return 0; } -/** - * sata_pmp_std_prereset - prepare PMP link for reset - * @link: link to be reset - * @deadline: deadline jiffies for the operation - * - * @link is about to be reset. Initialize it. - * - * LOCKING: - * Kernel thread context (may sleep) - * - * RETURNS: - * 0 on success, -errno otherwise. - */ -int sata_pmp_std_prereset(struct ata_link *link, unsigned long deadline) -{ - struct ata_eh_context *ehc = &link->eh_context; - const unsigned long *timing = sata_ehc_deb_timing(ehc); - int rc; - - /* if we're about to do hardreset, nothing more to do */ - if (ehc->i.action & ATA_EH_HARDRESET) - return 0; - - /* resume link */ - rc = sata_link_resume(link, timing, deadline); - if (rc) { - /* phy resume failed */ - ata_link_printk(link, KERN_WARNING, "failed to resume link " - "for reset (errno=%d)\n", rc); - return rc; - } - - /* clear SError bits including .X which blocks the port when set */ - rc = sata_scr_write(link, SCR_ERROR, 0xffffffff); - if (rc) { - ata_link_printk(link, KERN_ERR, - "failed to clear SError (errno=%d)\n", rc); - return rc; - } - - return 0; -} - /** * sata_pmp_std_hardreset - standard hardreset method for PMP link * @link: link to be reset @@ -238,33 +195,13 @@ int sata_pmp_std_prereset(struct ata_link *link, unsigned long deadline) int sata_pmp_std_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { - const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context); - bool online; u32 tmp; int rc; DPRINTK("ENTER\n"); - /* do hardreset */ - rc = sata_link_hardreset(link, timing, deadline, &online, NULL); - if (rc) { - ata_link_printk(link, KERN_ERR, - "COMRESET failed (errno=%d)\n", rc); - goto out; - } - - /* clear SError bits including .X which blocks the port when set */ - rc = sata_scr_write(link, SCR_ERROR, 0xffffffff); - if (rc) { - ata_link_printk(link, KERN_ERR, "failed to clear SError " - "during hardreset (errno=%d)\n", rc); - goto out; - } + rc = sata_std_hardreset(link, class, deadline); - /* if device is present, follow up with srst to wait for !BSY */ - if (online) - rc = -EAGAIN; - out: /* if SCR isn't accessible, we need to reset the PMP */ if (rc && rc != -EAGAIN && sata_scr_read(link, SCR_STATUS, &tmp)) rc = -ERESTART; @@ -273,34 +210,6 @@ int sata_pmp_std_hardreset(struct ata_link *link, unsigned int *class, return rc; } -/** - * ata_std_postreset - standard postreset method for PMP link - * @link: the target ata_link - * @classes: classes of attached devices - * - * This function is invoked after a successful reset. Note that - * the device might have been reset more than once using - * different reset methods before postreset is invoked. - * - * LOCKING: - * Kernel thread context (may sleep) - */ -void sata_pmp_std_postreset(struct ata_link *link, unsigned int *class) -{ - u32 serror; - - DPRINTK("ENTER\n"); - - /* clear SError */ - if (sata_scr_read(link, SCR_ERROR, &serror) == 0) - sata_scr_write(link, SCR_ERROR, serror); - - /* print link status */ - sata_print_link_status(link); - - DPRINTK("EXIT\n"); -} - /** * sata_pmp_read_gscr - read GSCR block of SATA PMP * @dev: PMP device diff --git a/include/linux/libata.h b/include/linux/libata.h index c060cd3cba6..b9188371b12 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1025,10 +1025,8 @@ static inline int ata_acpi_cbl_80wire(struct ata_port *ap, * PMP - drivers/ata/libata-pmp.c */ extern int sata_pmp_qc_defer_cmd_switch(struct ata_queued_cmd *qc); -extern int sata_pmp_std_prereset(struct ata_link *link, unsigned long deadline); extern int sata_pmp_std_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline); -extern void sata_pmp_std_postreset(struct ata_link *link, unsigned int *class); extern void sata_pmp_error_handler(struct ata_port *ap); /* -- cgit v1.2.3-70-g09d2 From 305d2a1ab137d11d573319c315748a87060fe82d Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:20 +0900 Subject: libata: unify mechanism to request follow-up SRST Previously, there were two ways to trigger follow-up SRST from hardreset method - returning -EAGAIN and leaving all device classes unmodified. Drivers never used the latter mechanism and the only use case for the former was when hardreset couldn't classify. Drop the latter mechanism and let -EAGAIN mean "perform follow-up SRST if classification is required". This change removes unnecessary follow-up SRSTs and simplifies reset implementations. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 3 --- drivers/ata/libata-core.c | 1 - drivers/ata/libata-eh.c | 26 ++++++++------------------ drivers/ata/libata-sff.c | 1 - 4 files changed, 8 insertions(+), 23 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index a69bcca4eb1..3071a2341be 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1365,7 +1365,6 @@ static int ahci_hardreset(struct ata_link *link, unsigned int *class, ahci_start_engine(ap); - *class = ATA_DEV_NONE; if (online) *class = ahci_dev_classify(ap); @@ -1394,7 +1393,6 @@ static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, /* vt8251 doesn't clear BSY on signature FIS reception, * request follow-up softreset. */ - *class = ATA_DEV_NONE; return online ? -EAGAIN : rc; } @@ -1439,7 +1437,6 @@ static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, if (rc) ahci_kick_engine(ap, 0); } - *class = ATA_DEV_NONE; return rc; } diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 2da579b46bd..51876b93c1b 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3701,7 +3701,6 @@ int sata_std_hardreset(struct ata_link *link, unsigned int *class, /* do hardreset */ rc = sata_link_hardreset(link, timing, deadline, &online, NULL); - *class = ATA_DEV_NONE; return online ? -EAGAIN : rc; } diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index d8c4a45dcf2..4ec1397434c 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2055,20 +2055,10 @@ static int ata_do_reset(struct ata_link *link, ata_reset_fn_t reset, if (rc) return rc; - /* If any class isn't ATA_DEV_UNKNOWN, consider classification - * is complete and convert all ATA_DEV_UNKNOWN to - * ATA_DEV_NONE. - */ + /* convert all ATA_DEV_UNKNOWN to ATA_DEV_NONE */ ata_link_for_each_dev(dev, link) - if (classes[dev->devno] != ATA_DEV_UNKNOWN) - break; - - if (dev) { - ata_link_for_each_dev(dev, link) { - if (classes[dev->devno] == ATA_DEV_UNKNOWN) - classes[dev->devno] = ATA_DEV_NONE; - } - } + if (classes[dev->devno] == ATA_DEV_UNKNOWN) + classes[dev->devno] = ATA_DEV_NONE; return 0; } @@ -2079,15 +2069,15 @@ static int ata_eh_followup_srst_needed(struct ata_link *link, { if (link->flags & ATA_LFLAG_NO_SRST) return 0; - if (rc == -EAGAIN) - return 1; + if (rc == -EAGAIN) { + if (classify) + return 1; + rc = 0; + } if (rc != 0) return 0; if ((link->ap->flags & ATA_FLAG_PMP) && ata_is_host_link(link)) return 1; - if (classify && !(link->flags & ATA_LFLAG_ASSUME_CLASS) && - classes[0] == ATA_DEV_UNKNOWN) - return 1; return 0; } diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index f464ca1fa26..5be8a6058da 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1929,7 +1929,6 @@ int sata_sff_hardreset(struct ata_link *link, unsigned int *class, rc = sata_link_hardreset(link, timing, deadline, &online, ata_sff_check_ready); - *class = ATA_DEV_NONE; if (online) *class = ata_sff_dev_classify(link->device, 1, NULL); -- cgit v1.2.3-70-g09d2 From 79f97dadfe9b4b561634d202225ba2fa910dc225 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:20 +0900 Subject: libata: drop @finish_qc from ata_qc_complete_multiple() ata_qc_complete_multiple() took @finish_qc and called it on every qc before completing it. This was to give opportunity to update TF cache before ata_qc_complete() tries to fill result_tf. Now that result TF is a separate operation, this is no longer necessary. Update sata_sil24, which was the only user of this mechanism, such that it implements its own ops->qc_fill_rtf() and drop @finish_qc from ata_qc_complete_multiple(). Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 2 +- drivers/ata/libata-core.c | 6 +----- drivers/ata/sata_sil24.c | 19 +++++++++---------- include/linux/libata.h | 3 +-- 4 files changed, 12 insertions(+), 18 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 3071a2341be..1389c64e002 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1696,7 +1696,7 @@ static void ahci_port_intr(struct ata_port *ap) else qc_active = readl(port_mmio + PORT_CMD_ISSUE); - rc = ata_qc_complete_multiple(ap, qc_active, NULL); + rc = ata_qc_complete_multiple(ap, qc_active); /* while resetting, invalid completions are expected */ if (unlikely(rc < 0 && !resetting)) { diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 3b822124e97..dcc5a28e26c 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4673,7 +4673,6 @@ void ata_qc_complete(struct ata_queued_cmd *qc) * ata_qc_complete_multiple - Complete multiple qcs successfully * @ap: port in question * @qc_active: new qc_active mask - * @finish_qc: LLDD callback invoked before completing a qc * * Complete in-flight commands. This functions is meant to be * called from low-level driver's interrupt routine to complete @@ -4686,8 +4685,7 @@ void ata_qc_complete(struct ata_queued_cmd *qc) * RETURNS: * Number of completed commands on success, -errno otherwise. */ -int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active, - void (*finish_qc)(struct ata_queued_cmd *)) +int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active) { int nr_done = 0; u32 done_mask; @@ -4708,8 +4706,6 @@ int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active, continue; if ((qc = ata_qc_from_tag(ap, i))) { - if (finish_qc) - finish_qc(qc); ata_qc_complete(qc); nr_done++; } diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index fc9d48cd812..79952f825b4 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -348,6 +348,7 @@ static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf); static int sil24_qc_defer(struct ata_queued_cmd *qc); static void sil24_qc_prep(struct ata_queued_cmd *qc); static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc); +static bool sil24_qc_fill_rtf(struct ata_queued_cmd *qc); static void sil24_pmp_attach(struct ata_port *ap); static void sil24_pmp_detach(struct ata_port *ap); static void sil24_freeze(struct ata_port *ap); @@ -407,6 +408,7 @@ static struct ata_port_operations sil24_ops = { .qc_defer = sil24_qc_defer, .qc_prep = sil24_qc_prep, .qc_issue = sil24_qc_issue, + .qc_fill_rtf = sil24_qc_fill_rtf, .freeze = sil24_freeze, .thaw = sil24_thaw, @@ -914,6 +916,12 @@ static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc) return 0; } +static bool sil24_qc_fill_rtf(struct ata_queued_cmd *qc) +{ + sil24_read_tf(qc->ap, qc->tag, &qc->result_tf); + return true; +} + static void sil24_pmp_attach(struct ata_port *ap) { sil24_config_pmp(ap, 1); @@ -1098,15 +1106,6 @@ static void sil24_error_intr(struct ata_port *ap) } } -static void sil24_finish_qc(struct ata_queued_cmd *qc) -{ - struct ata_port *ap = qc->ap; - struct sil24_port_priv *pp = ap->private_data; - - if (qc->flags & ATA_QCFLAG_RESULT_TF) - sil24_read_tf(ap, qc->tag, &pp->tf); -} - static inline void sil24_host_intr(struct ata_port *ap) { void __iomem *port = ap->ioaddr.cmd_addr; @@ -1131,7 +1130,7 @@ static inline void sil24_host_intr(struct ata_port *ap) } qc_active = slot_stat & ~HOST_SSTAT_ATTN; - rc = ata_qc_complete_multiple(ap, qc_active, sil24_finish_qc); + rc = ata_qc_complete_multiple(ap, qc_active); if (rc > 0) return; if (rc < 0) { diff --git a/include/linux/libata.h b/include/linux/libata.h index bb4200d42f0..1d8b6b7de0a 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -924,8 +924,7 @@ extern void ata_id_string(const u16 *id, unsigned char *s, extern void ata_id_c_string(const u16 *id, unsigned char *s, unsigned int ofs, unsigned int len); extern void ata_qc_complete(struct ata_queued_cmd *qc); -extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active, - void (*finish_qc)(struct ata_queued_cmd *)); +extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active); extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); extern int ata_std_bios_param(struct scsi_device *sdev, -- cgit v1.2.3-70-g09d2 From 4c9bf4e799ce06a7378f1196587084802a414c03 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:20 +0900 Subject: libata: replace tf_read with qc_fill_rtf for non-SFF drivers Now that all SFF stuff is separated out of core layer, core layer doesn't call ops->tf_read directly. It gets called only via ops->qc_fill_rtf() for non-SFF drivers. This patch directly implements private ops->qc_fill_rtf() for non-SFF controllers and kill ops->tf_read(). This is much cleaner for non-SFF controllers as some of them have to cache SFF register values in private data structure and report the cached values via ops->tf_read(). Also, ops->tf_read() gets nasty for controllers which don't have clear notion of TF registers when operation is not in progress. As this change makes default ops->qc_fill_rtf unnecessary, move ata_sff_qc_fill_rtf() form ata_base_port_ops to ata_sff_port_ops where it belongs. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 21 +++++++-------- drivers/ata/libata-core.c | 1 - drivers/ata/libata-sff.c | 1 + drivers/ata/sata_fsl.c | 24 +++++++++++------- drivers/ata/sata_sil24.c | 8 ------ drivers/scsi/ipr.c | 59 ++++++++++++++++++++++--------------------- drivers/scsi/libsas/sas_ata.c | 17 +++++++------ 7 files changed, 66 insertions(+), 65 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 1389c64e002..ad5b6f384ba 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -243,9 +243,9 @@ static int ahci_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val); static int ahci_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val); static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc); +static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc); static int ahci_port_start(struct ata_port *ap); static void ahci_port_stop(struct ata_port *ap); -static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf); static void ahci_qc_prep(struct ata_queued_cmd *qc); static u8 ahci_check_status(struct ata_port *ap); static void ahci_freeze(struct ata_port *ap); @@ -295,10 +295,10 @@ static struct ata_port_operations ahci_ops = { .sff_check_status = ahci_check_status, .sff_check_altstatus = ahci_check_status, - .sff_tf_read = ahci_tf_read, .qc_defer = sata_pmp_qc_defer_cmd_switch, .qc_prep = ahci_qc_prep, .qc_issue = ahci_qc_issue, + .qc_fill_rtf = ahci_qc_fill_rtf, .freeze = ahci_freeze, .thaw = ahci_thaw, @@ -1473,14 +1473,6 @@ static u8 ahci_check_status(struct ata_port *ap) return readl(mmio + PORT_TFDATA) & 0xFF; } -static void ahci_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct ahci_port_priv *pp = ap->private_data; - u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; - - ata_tf_from_fis(d2h_fis, tf); -} - static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl) { struct scatterlist *sg; @@ -1779,6 +1771,15 @@ static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) return 0; } +static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc) +{ + struct ahci_port_priv *pp = qc->ap->private_data; + u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG; + + ata_tf_from_fis(d2h_fis, &qc->result_tf); + return true; +} + static void ahci_freeze(struct ata_port *ap) { void __iomem *port_mmio = ahci_port_base(ap); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index dcc5a28e26c..e8598eeeec3 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -74,7 +74,6 @@ const unsigned long sata_deb_timing_hotplug[] = { 25, 500, 2000 }; const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 }; const struct ata_port_operations ata_base_port_ops = { - .qc_fill_rtf = ata_sff_qc_fill_rtf, .prereset = ata_std_prereset, .postreset = ata_std_postreset, .error_handler = ata_std_error_handler, diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 5ae813f5442..8e6c78ac70f 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -44,6 +44,7 @@ const struct ata_port_operations ata_sff_port_ops = { .qc_prep = ata_sff_qc_prep, .qc_issue = ata_sff_qc_issue, + .qc_fill_rtf = ata_sff_qc_fill_rtf, .freeze = ata_sff_freeze, .thaw = ata_sff_thaw, diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 37482d4e883..e880b7ec060 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -464,6 +464,20 @@ static unsigned int sata_fsl_qc_issue(struct ata_queued_cmd *qc) return 0; } +static bool sata_fsl_qc_fill_rtf(struct ata_queued_cmd *qc) +{ + struct sata_fsl_port_priv *pp = qc->ap->private_data; + struct sata_fsl_host_priv *host_priv = qc->ap->host->private_data; + void __iomem *hcr_base = host_priv->hcr_base; + unsigned int tag = sata_fsl_tag(qc->tag, hcr_base); + struct command_desc *cd; + + cd = pp->cmdentry + tag; + + ata_tf_from_fis(cd->sfis, &qc->result_tf); + return true; +} + static int sata_fsl_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val) { @@ -580,13 +594,6 @@ static u8 sata_fsl_check_status(struct ata_port *ap) return pp->tf.command; } -static void sata_fsl_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct sata_fsl_port_priv *pp = ap->private_data; - - *tf = pp->tf; -} - static int sata_fsl_port_start(struct ata_port *ap) { struct device *dev = ap->host->dev; @@ -1193,10 +1200,9 @@ static const struct ata_port_operations sata_fsl_ops = { .sff_check_status = sata_fsl_check_status, .sff_check_altstatus = sata_fsl_check_status, - .sff_tf_read = sata_fsl_tf_read, - .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, + .qc_fill_rtf = sata_fsl_qc_fill_rtf, .scr_read = sata_fsl_scr_read, .scr_write = sata_fsl_scr_write, diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 79952f825b4..51a7c06803d 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -344,7 +344,6 @@ static void sil24_dev_config(struct ata_device *dev); static u8 sil24_check_status(struct ata_port *ap); static int sil24_scr_read(struct ata_port *ap, unsigned sc_reg, u32 *val); static int sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val); -static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf); static int sil24_qc_defer(struct ata_queued_cmd *qc); static void sil24_qc_prep(struct ata_queued_cmd *qc); static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc); @@ -404,7 +403,6 @@ static struct ata_port_operations sil24_ops = { .sff_check_status = sil24_check_status, .sff_check_altstatus = sil24_check_status, - .sff_tf_read = sil24_tf_read, .qc_defer = sil24_qc_defer, .qc_prep = sil24_qc_prep, .qc_issue = sil24_qc_issue, @@ -533,12 +531,6 @@ static int sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val) return -EINVAL; } -static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct sil24_port_priv *pp = ap->private_data; - *tf = pp->tf; -} - static void sil24_config_port(struct ata_port *ap) { void __iomem *port = ap->ioaddr.cmd_addr; diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 2ecd3299152..b079f6c3371 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -5040,33 +5040,6 @@ static void ipr_ata_post_internal(struct ata_queued_cmd *qc) spin_unlock_irqrestore(ioa_cfg->host->host_lock, flags); } -/** - * ipr_tf_read - Read the current ATA taskfile for the ATA port - * @ap: ATA port - * @tf: destination ATA taskfile - * - * Return value: - * none - **/ -static void ipr_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct ipr_sata_port *sata_port = ap->private_data; - struct ipr_ioasa_gata *g = &sata_port->ioasa; - - tf->feature = g->error; - tf->nsect = g->nsect; - tf->lbal = g->lbal; - tf->lbam = g->lbam; - tf->lbah = g->lbah; - tf->device = g->device; - tf->command = g->status; - tf->hob_nsect = g->hob_nsect; - tf->hob_lbal = g->hob_lbal; - tf->hob_lbam = g->hob_lbam; - tf->hob_lbah = g->hob_lbah; - tf->ctl = g->alt_status; -} - /** * ipr_copy_sata_tf - Copy a SATA taskfile to an IOA data structure * @regs: destination @@ -5244,6 +5217,35 @@ static unsigned int ipr_qc_issue(struct ata_queued_cmd *qc) return 0; } +/** + * ipr_qc_fill_rtf - Read result TF + * @qc: ATA queued command + * + * Return value: + * true + **/ +static bool ipr_qc_fill_rtf(struct ata_queued_cmd *qc) +{ + struct ipr_sata_port *sata_port = qc->ap->private_data; + struct ipr_ioasa_gata *g = &sata_port->ioasa; + struct ata_taskfile *tf = &qc->result_tf; + + tf->feature = g->error; + tf->nsect = g->nsect; + tf->lbal = g->lbal; + tf->lbam = g->lbam; + tf->lbah = g->lbah; + tf->device = g->device; + tf->command = g->status; + tf->hob_nsect = g->hob_nsect; + tf->hob_lbal = g->hob_lbal; + tf->hob_lbam = g->hob_lbam; + tf->hob_lbah = g->hob_lbah; + tf->ctl = g->alt_status; + + return true; +} + /** * ipr_ata_check_status - Return last ATA status * @ap: ATA port @@ -5277,10 +5279,9 @@ static struct ata_port_operations ipr_sata_ops = { .phy_reset = ipr_ata_phy_reset, .hardreset = ipr_sata_reset, .post_internal_cmd = ipr_ata_post_internal, - .sff_tf_read = ipr_tf_read, .qc_prep = ata_noop_qc_prep, .qc_issue = ipr_qc_issue, - .qc_fill_rtf = ata_sff_qc_fill_rtf, + .qc_fill_rtf = ipr_qc_fill_rtf, .port_start = ata_sas_port_start, .port_stop = ata_sas_port_stop }; diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index 2ec255839dc..e81f2fd8ba8 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -225,6 +225,14 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) return 0; } +static bool sas_ata_qc_fill_rtf(struct ata_queued_cmd *qc) +{ + struct domain_device *dev = qc->ap->private_data; + + memcpy(&qc->result_tf, &dev->sata_dev.tf, sizeof(qc->result_tf)); + return true; +} + static u8 sas_ata_check_status(struct ata_port *ap) { struct domain_device *dev = ap->private_data; @@ -292,12 +300,6 @@ static void sas_ata_post_internal(struct ata_queued_cmd *qc) } } -static void sas_ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct domain_device *dev = ap->private_data; - memcpy(tf, &dev->sata_dev.tf, sizeof (*tf)); -} - static int sas_ata_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val) { @@ -353,10 +355,9 @@ static struct ata_port_operations sas_sata_ops = { .sff_dev_select = ata_noop_dev_select, .phy_reset = sas_ata_phy_reset, .post_internal_cmd = sas_ata_post_internal, - .sff_tf_read = sas_ata_tf_read, .qc_prep = ata_noop_qc_prep, .qc_issue = sas_ata_qc_issue, - .qc_fill_rtf = ata_sff_qc_fill_rtf, + .qc_fill_rtf = sas_ata_qc_fill_rtf, .port_start = ata_sas_port_start, .port_stop = ata_sas_port_stop, .scr_read = sas_ata_scr_read, -- cgit v1.2.3-70-g09d2 From 520d06f92b32d7abe5127d7cc46a819db0f384e6 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:21 +0900 Subject: libata: remove check_status from non-SFF drivers Now that all SFF stuff is separated out of core layer, core layer doesn't call ops->[alt_]check_status(). In fact, no one calls them for non-SFF drivers anymore. Kill them. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 14 ++-------- drivers/ata/sata_fsl.c | 60 +++---------------------------------------- drivers/ata/sata_sil24.c | 17 ++---------- drivers/scsi/ipr.c | 28 -------------------- drivers/scsi/libsas/sas_ata.c | 8 ------ 5 files changed, 8 insertions(+), 119 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index ad5b6f384ba..9642a7103cb 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -247,7 +247,6 @@ static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc); static int ahci_port_start(struct ata_port *ap); static void ahci_port_stop(struct ata_port *ap); static void ahci_qc_prep(struct ata_queued_cmd *qc); -static u8 ahci_check_status(struct ata_port *ap); static void ahci_freeze(struct ata_port *ap); static void ahci_thaw(struct ata_port *ap); static void ahci_pmp_attach(struct ata_port *ap); @@ -292,9 +291,6 @@ static struct scsi_host_template ahci_sht = { static struct ata_port_operations ahci_ops = { .inherits = &sata_pmp_port_ops, - .sff_check_status = ahci_check_status, - .sff_check_altstatus = ahci_check_status, - .qc_defer = sata_pmp_qc_defer_cmd_switch, .qc_prep = ahci_qc_prep, .qc_issue = ahci_qc_issue, @@ -1185,11 +1181,12 @@ static int ahci_kick_engine(struct ata_port *ap, int force_restart) { void __iomem *port_mmio = ap->ioaddr.cmd_addr; struct ahci_host_priv *hpriv = ap->host->private_data; + u8 status = readl(port_mmio + PORT_TFDATA) & 0xFF; u32 tmp; int busy, rc; /* do we need to kick the port? */ - busy = ahci_check_status(ap) & (ATA_BUSY | ATA_DRQ); + busy = status & (ATA_BUSY | ATA_DRQ); if (!busy && !force_restart) return 0; @@ -1466,13 +1463,6 @@ static int ahci_pmp_softreset(struct ata_link *link, unsigned int *class, return ahci_do_softreset(link, class, link->pmp, deadline); } -static u8 ahci_check_status(struct ata_port *ap) -{ - void __iomem *mmio = ap->ioaddr.cmd_addr; - - return readl(mmio + PORT_TFDATA) & 0xFF; -} - static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl) { struct scatterlist *sg; diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index e880b7ec060..0cb0a57ddb3 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -244,17 +244,6 @@ struct sata_fsl_port_priv { dma_addr_t cmdslot_paddr; struct command_desc *cmdentry; dma_addr_t cmdentry_paddr; - - /* - * SATA FSL controller has a Status FIS which should contain the - * received D2H FIS & taskfile registers. This SFIS is present in - * the command descriptor, and to have a ready reference to it, - * we are caching it here, quite similar to what is done in H/W on - * AHCI compliant devices by copying taskfile fields to a 32-bit - * register. - */ - - struct ata_taskfile tf; }; /* @@ -569,31 +558,6 @@ static void sata_fsl_thaw(struct ata_port *ap) ioread32(hcr_base + HCONTROL), ioread32(hcr_base + HSTATUS)); } -/* - * NOTE : 1st D2H FIS from device does not update sfis in command descriptor. - */ -static inline void sata_fsl_cache_taskfile_from_d2h_fis(struct ata_queued_cmd - *qc, - struct ata_port *ap) -{ - struct sata_fsl_port_priv *pp = ap->private_data; - struct sata_fsl_host_priv *host_priv = ap->host->private_data; - void __iomem *hcr_base = host_priv->hcr_base; - unsigned int tag = sata_fsl_tag(qc->tag, hcr_base); - struct command_desc *cd; - - cd = pp->cmdentry + tag; - - ata_tf_from_fis(cd->sfis, &pp->tf); -} - -static u8 sata_fsl_check_status(struct ata_port *ap) -{ - struct sata_fsl_port_priv *pp = ap->private_data; - - return pp->tf.command; -} - static int sata_fsl_port_start(struct ata_port *ap) { struct device *dev = ap->host->dev; @@ -1004,10 +968,9 @@ static void sata_fsl_error_intr(struct ata_port *ap) /* record error info */ qc = ata_qc_from_tag(ap, link->active_tag); - if (qc) { - sata_fsl_cache_taskfile_from_d2h_fis(qc, qc->ap); + if (qc) qc->err_mask |= err_mask; - } else + else ehi->err_mask |= err_mask; ehi->action |= action; @@ -1020,14 +983,6 @@ static void sata_fsl_error_intr(struct ata_port *ap) ata_port_abort(ap); } -static void sata_fsl_qc_complete(struct ata_queued_cmd *qc) -{ - if (qc->flags & ATA_QCFLAG_RESULT_TF) { - DPRINTK("xx_qc_complete called\n"); - sata_fsl_cache_taskfile_from_d2h_fis(qc, qc->ap); - } -} - static void sata_fsl_host_intr(struct ata_port *ap) { struct ata_link *link = &ap->link; @@ -1068,10 +1023,8 @@ static void sata_fsl_host_intr(struct ata_port *ap) for (i = 0; i < SATA_FSL_QUEUE_DEPTH; i++) { if (qc_active & (1 << i)) { qc = ata_qc_from_tag(ap, i); - if (qc) { - sata_fsl_qc_complete(qc); + if (qc) ata_qc_complete(qc); - } DPRINTK ("completing ncq cmd,tag=%d,CC=0x%x,CA=0x%x\n", i, ioread32(hcr_base + CC), @@ -1087,10 +1040,8 @@ static void sata_fsl_host_intr(struct ata_port *ap) DPRINTK("completing non-ncq cmd, tag=%d,CC=0x%x\n", link->active_tag, ioread32(hcr_base + CC)); - if (qc) { - sata_fsl_qc_complete(qc); + if (qc) ata_qc_complete(qc); - } } else { /* Spurious Interrupt!! */ DPRINTK("spurious interrupt!!, CC = 0x%x\n", @@ -1197,9 +1148,6 @@ static struct scsi_host_template sata_fsl_sht = { static const struct ata_port_operations sata_fsl_ops = { .inherits = &sata_port_ops, - .sff_check_status = sata_fsl_check_status, - .sff_check_altstatus = sata_fsl_check_status, - .qc_prep = sata_fsl_qc_prep, .qc_issue = sata_fsl_qc_issue, .qc_fill_rtf = sata_fsl_qc_fill_rtf, diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 51a7c06803d..15a4067149b 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -336,12 +336,10 @@ static struct sil24_cerr_info { struct sil24_port_priv { union sil24_cmd_block *cmd_block; /* 32 cmd blocks */ dma_addr_t cmd_block_dma; /* DMA base addr for them */ - struct ata_taskfile tf; /* Cached taskfile registers */ int do_port_rst; }; static void sil24_dev_config(struct ata_device *dev); -static u8 sil24_check_status(struct ata_port *ap); static int sil24_scr_read(struct ata_port *ap, unsigned sc_reg, u32 *val); static int sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val); static int sil24_qc_defer(struct ata_queued_cmd *qc); @@ -401,8 +399,6 @@ static struct scsi_host_template sil24_sht = { static struct ata_port_operations sil24_ops = { .inherits = &sata_pmp_port_ops, - .sff_check_status = sil24_check_status, - .sff_check_altstatus = sil24_check_status, .qc_defer = sil24_qc_defer, .qc_prep = sil24_qc_prep, .qc_issue = sil24_qc_issue, @@ -492,12 +488,6 @@ static void sil24_read_tf(struct ata_port *ap, int tag, struct ata_taskfile *tf) ata_tf_from_fis(fis, tf); } -static u8 sil24_check_status(struct ata_port *ap) -{ - struct sil24_port_priv *pp = ap->private_data; - return pp->tf.command; -} - static int sil24_scr_map[] = { [SCR_CONTROL] = 0, [SCR_STATUS] = 1, @@ -1074,10 +1064,9 @@ static void sil24_error_intr(struct ata_port *ap) } /* record error info */ - if (qc) { - sil24_read_tf(ap, qc->tag, &pp->tf); + if (qc) qc->err_mask |= err_mask; - } else + else ehi->err_mask |= err_mask; ehi->action |= action; @@ -1210,8 +1199,6 @@ static int sil24_port_start(struct ata_port *ap) if (!pp) return -ENOMEM; - pp->tf.command = ATA_DRDY; - cb = dmam_alloc_coherent(dev, cb_size, &cb_dma, GFP_KERNEL); if (!cb) return -ENOMEM; diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index b079f6c3371..5a95ea7c4db 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -5246,35 +5246,7 @@ static bool ipr_qc_fill_rtf(struct ata_queued_cmd *qc) return true; } -/** - * ipr_ata_check_status - Return last ATA status - * @ap: ATA port - * - * Return value: - * ATA status - **/ -static u8 ipr_ata_check_status(struct ata_port *ap) -{ - struct ipr_sata_port *sata_port = ap->private_data; - return sata_port->ioasa.status; -} - -/** - * ipr_ata_check_altstatus - Return last ATA altstatus - * @ap: ATA port - * - * Return value: - * Alt ATA status - **/ -static u8 ipr_ata_check_altstatus(struct ata_port *ap) -{ - struct ipr_sata_port *sata_port = ap->private_data; - return sata_port->ioasa.alt_status; -} - static struct ata_port_operations ipr_sata_ops = { - .sff_check_status = ipr_ata_check_status, - .sff_check_altstatus = ipr_ata_check_altstatus, .sff_dev_select = ata_noop_dev_select, .phy_reset = ipr_ata_phy_reset, .hardreset = ipr_sata_reset, diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index e81f2fd8ba8..5c114bb7e90 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -233,12 +233,6 @@ static bool sas_ata_qc_fill_rtf(struct ata_queued_cmd *qc) return true; } -static u8 sas_ata_check_status(struct ata_port *ap) -{ - struct domain_device *dev = ap->private_data; - return dev->sata_dev.tf.command; -} - static void sas_ata_phy_reset(struct ata_port *ap) { struct domain_device *dev = ap->private_data; @@ -350,8 +344,6 @@ static int sas_ata_scr_read(struct ata_port *ap, unsigned int sc_reg_in, } static struct ata_port_operations sas_sata_ops = { - .sff_check_status = sas_ata_check_status, - .sff_check_altstatus = sas_ata_check_status, .sff_dev_select = ata_noop_dev_select, .phy_reset = sas_ata_phy_reset, .post_internal_cmd = sas_ata_post_internal, -- cgit v1.2.3-70-g09d2 From 350756f6dab6d37ef9ed3f18dec520e88969ddac Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:21 +0900 Subject: libata: don't use ap->ioaddr in non-SFF drivers ap->ioaddr is to carry addresses for TF and BMDMA registers of a SFF controller, don't abuse it in non-SFF controllers. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 15 ++++-------- drivers/ata/sata_fsl.c | 5 ---- drivers/ata/sata_sil24.c | 60 +++++++++++++++++++++++++----------------------- 3 files changed, 36 insertions(+), 44 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 9642a7103cb..6281f7f9eae 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1179,7 +1179,7 @@ static void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag, static int ahci_kick_engine(struct ata_port *ap, int force_restart) { - void __iomem *port_mmio = ap->ioaddr.cmd_addr; + void __iomem *port_mmio = ahci_port_base(ap); struct ahci_host_priv *hpriv = ap->host->private_data; u8 status = readl(port_mmio + PORT_TFDATA) & 0xFF; u32 tmp; @@ -1255,8 +1255,8 @@ static int ahci_exec_polled_cmd(struct ata_port *ap, int pmp, static int ahci_check_ready(struct ata_link *link) { - void __iomem *mmio = link->ap->ioaddr.cmd_addr; - u8 status = readl(mmio + PORT_TFDATA) & 0xFF; + void __iomem *port_mmio = ahci_port_base(link->ap); + u8 status = readl(port_mmio + PORT_TFDATA) & 0xFF; if (!(status & ATA_BUSY)) return 1; @@ -1616,7 +1616,7 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) static void ahci_port_intr(struct ata_port *ap) { - void __iomem *port_mmio = ap->ioaddr.cmd_addr; + void __iomem *port_mmio = ahci_port_base(ap); struct ata_eh_info *ehi = &ap->link.eh_info; struct ahci_port_priv *pp = ap->private_data; struct ahci_host_priv *hpriv = ap->host->private_data; @@ -2210,7 +2210,6 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) for (i = 0; i < host->n_ports; i++) { struct ata_port *ap = host->ports[i]; - void __iomem *port_mmio = ahci_port_base(ap); ata_port_pbar_desc(ap, AHCI_PCI_BAR, -1, "abar"); ata_port_pbar_desc(ap, AHCI_PCI_BAR, @@ -2219,12 +2218,8 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) /* set initial link pm policy */ ap->pm_policy = NOT_AVAILABLE; - /* standard SATA port setup */ - if (hpriv->port_map & (1 << i)) - ap->ioaddr.cmd_addr = port_mmio; - /* disabled/not-implemented port */ - else + if (!(hpriv->port_map & (1 << i))) ap->ops = &ata_dummy_port_ops; } diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 0cb0a57ddb3..9c4e6a6698c 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -1222,11 +1222,6 @@ static int sata_fsl_probe(struct of_device *ofdev, /* host->iomap is not used currently */ host->private_data = host_priv; - /* setup port(s) */ - - host->ports[0]->ioaddr.cmd_addr = host_priv->hcr_base; - host->ports[0]->ioaddr.scr_addr = host_priv->ssr_base; - /* initialize host controller */ sata_fsl_init_controller(host); diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 15a4067149b..6039614e956 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -467,9 +467,19 @@ static int sil24_tag(int tag) return tag; } +static unsigned long sil24_port_offset(struct ata_port *ap) +{ + return ap->port_no * PORT_REGS_SIZE; +} + +static void __iomem *sil24_port_base(struct ata_port *ap) +{ + return ap->host->iomap[SIL24_PORT_BAR] + sil24_port_offset(ap); +} + static void sil24_dev_config(struct ata_device *dev) { - void __iomem *port = dev->link->ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(dev->link->ap); if (dev->cdb_len == 16) writel(PORT_CS_CDB16, port + PORT_CTRL_STAT); @@ -479,7 +489,7 @@ static void sil24_dev_config(struct ata_device *dev) static void sil24_read_tf(struct ata_port *ap, int tag, struct ata_taskfile *tf) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); struct sil24_prb __iomem *prb; u8 fis[6 * 4]; @@ -497,7 +507,7 @@ static int sil24_scr_map[] = { static int sil24_scr_read(struct ata_port *ap, unsigned sc_reg, u32 *val) { - void __iomem *scr_addr = ap->ioaddr.scr_addr; + void __iomem *scr_addr = sil24_port_base(ap) + PORT_SCONTROL; if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { void __iomem *addr; @@ -510,7 +520,7 @@ static int sil24_scr_read(struct ata_port *ap, unsigned sc_reg, u32 *val) static int sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val) { - void __iomem *scr_addr = ap->ioaddr.scr_addr; + void __iomem *scr_addr = sil24_port_base(ap) + PORT_SCONTROL; if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { void __iomem *addr; @@ -523,7 +533,7 @@ static int sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val) static void sil24_config_port(struct ata_port *ap) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); /* configure IRQ WoC */ if (ap->flags & SIL24_FLAG_PCIX_IRQ_WOC) @@ -548,7 +558,7 @@ static void sil24_config_port(struct ata_port *ap) static void sil24_config_pmp(struct ata_port *ap, int attached) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); if (attached) writel(PORT_CS_PMP_EN, port + PORT_CTRL_STAT); @@ -558,7 +568,7 @@ static void sil24_config_pmp(struct ata_port *ap, int attached) static void sil24_clear_pmp(struct ata_port *ap) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); int i; writel(PORT_CS_PMP_RESUME, port + PORT_CTRL_CLR); @@ -573,7 +583,7 @@ static void sil24_clear_pmp(struct ata_port *ap) static int sil24_init_port(struct ata_port *ap) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); struct sil24_port_priv *pp = ap->private_data; u32 tmp; @@ -601,7 +611,7 @@ static int sil24_exec_polled_cmd(struct ata_port *ap, int pmp, int is_cmd, u32 ctrl, unsigned long timeout_msec) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); struct sil24_port_priv *pp = ap->private_data; struct sil24_prb *prb = &pp->cmd_block[0].ata.prb; dma_addr_t paddr = pp->cmd_block_dma; @@ -706,7 +716,7 @@ static int sil24_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { struct ata_port *ap = link->ap; - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); struct sil24_port_priv *pp = ap->private_data; int did_port_rst = 0; const char *reason; @@ -884,7 +894,7 @@ static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct sil24_port_priv *pp = ap->private_data; - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); unsigned int tag = sil24_tag(qc->tag); dma_addr_t paddr; void __iomem *activate; @@ -939,7 +949,7 @@ static int sil24_pmp_hardreset(struct ata_link *link, unsigned int *class, static void sil24_freeze(struct ata_port *ap) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); /* Port-wide IRQ mask in HOST_CTRL doesn't really work, clear * PORT_IRQ_ENABLE instead. @@ -949,7 +959,7 @@ static void sil24_freeze(struct ata_port *ap) static void sil24_thaw(struct ata_port *ap) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); u32 tmp; /* clear IRQ */ @@ -962,7 +972,7 @@ static void sil24_thaw(struct ata_port *ap) static void sil24_error_intr(struct ata_port *ap) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); struct sil24_port_priv *pp = ap->private_data; struct ata_queued_cmd *qc = NULL; struct ata_link *link; @@ -1089,7 +1099,7 @@ static void sil24_error_intr(struct ata_port *ap) static inline void sil24_host_intr(struct ata_port *ap) { - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); u32 slot_stat, qc_active; int rc; @@ -1209,6 +1219,9 @@ static int sil24_port_start(struct ata_port *ap) ap->private_data = pp; + ata_port_pbar_desc(ap, SIL24_HOST_BAR, -1, "host"); + ata_port_pbar_desc(ap, SIL24_PORT_BAR, sil24_port_offset(ap), "port"); + return 0; } @@ -1227,7 +1240,8 @@ static void sil24_init_controller(struct ata_host *host) /* init ports */ for (i = 0; i < host->n_ports; i++) { struct ata_port *ap = host->ports[i]; - void __iomem *port = ap->ioaddr.cmd_addr; + void __iomem *port = sil24_port_base(ap); + /* Initial PHY setting */ writel(0x20c, port + PORT_PHY_CFG); @@ -1260,7 +1274,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) const struct ata_port_info *ppi[] = { &pi, NULL }; void __iomem * const *iomap; struct ata_host *host; - int i, rc; + int rc; u32 tmp; /* cause link error if sil24_cmd_block is sized wrongly */ @@ -1300,18 +1314,6 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) return -ENOMEM; host->iomap = iomap; - for (i = 0; i < host->n_ports; i++) { - struct ata_port *ap = host->ports[i]; - size_t offset = ap->port_no * PORT_REGS_SIZE; - void __iomem *port = iomap[SIL24_PORT_BAR] + offset; - - host->ports[i]->ioaddr.cmd_addr = port; - host->ports[i]->ioaddr.scr_addr = port + PORT_SCONTROL; - - ata_port_pbar_desc(ap, SIL24_HOST_BAR, -1, "host"); - ata_port_pbar_desc(ap, SIL24_PORT_BAR, offset, "port"); - } - /* configure and activate the device */ if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) { rc = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK); -- cgit v1.2.3-70-g09d2 From 071f44b1d2c051641b62a3571223314737ccbe59 Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Mon, 7 Apr 2008 22:47:22 +0900 Subject: libata: implement PMP helpers Implement helpers to test whether PMP is supported, attached and determine pmp number to use when issuing SRST to a link. While at it, move ata_is_host_link() so that it's together with the two new PMP helpers. This change simplifies LLDs and helps making PMP support optional. Signed-off-by: Tejun Heo <htejun@gmail.com> --- drivers/ata/ahci.c | 30 ++++++------------------------ drivers/ata/libata-acpi.c | 2 +- drivers/ata/libata-core.c | 4 ++-- drivers/ata/libata-eh.c | 14 +++++++------- drivers/ata/libata-pmp.c | 6 +++--- drivers/ata/libata-scsi.c | 6 +++--- drivers/ata/sata_sil24.c | 27 +++++++-------------------- include/linux/libata.h | 38 +++++++++++++++++++++++++++++--------- 8 files changed, 58 insertions(+), 69 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 6281f7f9eae..0de6432ee02 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -260,8 +260,6 @@ static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class, static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline); static void ahci_postreset(struct ata_link *link, unsigned int *class); -static int ahci_pmp_softreset(struct ata_link *link, unsigned int *class, - unsigned long deadline); static void ahci_error_handler(struct ata_port *ap); static void ahci_post_internal_cmd(struct ata_queued_cmd *qc); static int ahci_port_resume(struct ata_port *ap); @@ -301,7 +299,7 @@ static struct ata_port_operations ahci_ops = { .softreset = ahci_softreset, .hardreset = ahci_hardreset, .postreset = ahci_postreset, - .pmp_softreset = ahci_pmp_softreset, + .pmp_softreset = ahci_softreset, .error_handler = ahci_error_handler, .post_internal_cmd = ahci_post_internal_cmd, .dev_config = ahci_dev_config, @@ -1263,10 +1261,11 @@ static int ahci_check_ready(struct ata_link *link) return 0; } -static int ahci_do_softreset(struct ata_link *link, unsigned int *class, - int pmp, unsigned long deadline) +static int ahci_softreset(struct ata_link *link, unsigned int *class, + unsigned long deadline) { struct ata_port *ap = link->ap; + int pmp = sata_srst_pmp(link); const char *reason = NULL; unsigned long now, msecs; struct ata_taskfile tf; @@ -1326,17 +1325,6 @@ static int ahci_do_softreset(struct ata_link *link, unsigned int *class, return rc; } -static int ahci_softreset(struct ata_link *link, unsigned int *class, - unsigned long deadline) -{ - int pmp = 0; - - if (link->ap->flags & ATA_FLAG_PMP) - pmp = SATA_PMP_CTRL_PORT; - - return ahci_do_softreset(link, class, pmp, deadline); -} - static int ahci_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { @@ -1457,12 +1445,6 @@ static void ahci_postreset(struct ata_link *link, unsigned int *class) } } -static int ahci_pmp_softreset(struct ata_link *link, unsigned int *class, - unsigned long deadline) -{ - return ahci_do_softreset(link, class, link->pmp, deadline); -} - static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl) { struct scatterlist *sg; @@ -1581,7 +1563,7 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) unk[0], unk[1], unk[2], unk[3]); } - if (ap->nr_pmp_links && (irq_stat & PORT_IRQ_BAD_PMP)) { + if (sata_pmp_attached(ap) && (irq_stat & PORT_IRQ_BAD_PMP)) { active_ehi->err_mask |= AC_ERR_HSM; active_ehi->action |= ATA_EH_RESET; ata_ehi_push_desc(active_ehi, "incorrect PMP"); @@ -1847,7 +1829,7 @@ static int ahci_port_resume(struct ata_port *ap) ahci_power_up(ap); ahci_start_port(ap); - if (ap->nr_pmp_links) + if (sata_pmp_attached(ap)) ahci_pmp_attach(ap); else ahci_pmp_detach(ap); diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index bf98a566ada..f88a4f940e1 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -77,7 +77,7 @@ void ata_acpi_associate_sata_port(struct ata_port *ap) { WARN_ON(!(ap->flags & ATA_FLAG_ACPI_SATA)); - if (!ap->nr_pmp_links) { + if (!sata_pmp_attached(ap)) { acpi_integer adr = SATA_ADR(ap->port_no, NO_PORT_MULT); ap->link.device->acpi_handle = diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index b2d5d63fb6c..3401248180c 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -2278,7 +2278,7 @@ int ata_dev_configure(struct ata_device *dev) * changed notifications and ATAPI ANs. */ if ((ap->flags & ATA_FLAG_AN) && ata_id_has_atapi_AN(id) && - (!ap->nr_pmp_links || + (!sata_pmp_attached(ap) || sata_scr_read(&ap->link, SCR_NOTIFICATION, &sntf) == 0)) { unsigned int err_mask; @@ -3623,7 +3623,7 @@ int sata_link_hardreset(struct ata_link *link, const unsigned long *timing, if (online) *online = true; - if ((link->ap->flags & ATA_FLAG_PMP) && ata_is_host_link(link)) { + if (sata_pmp_supported(link->ap) && ata_is_host_link(link)) { /* If PMP is supported, we have to do follow-up SRST. * Some PMPs don't send D2H Reg FIS after hardreset if * the first port is empty. Wait only for diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 4ec1397434c..99f83bdc572 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -873,9 +873,9 @@ int sata_async_notification(struct ata_port *ap) if (rc == 0) sata_scr_write(&ap->link, SCR_NOTIFICATION, sntf); - if (!ap->nr_pmp_links || rc) { + if (!sata_pmp_attached(ap) || rc) { /* PMP is not attached or SNTF is not available */ - if (!ap->nr_pmp_links) { + if (!sata_pmp_attached(ap)) { /* PMP is not attached. Check whether ATAPI * AN is configured. If so, notify media * change. @@ -1853,7 +1853,7 @@ void ata_eh_autopsy(struct ata_port *ap) /* Autopsy of fanout ports can affect host link autopsy. * Perform host link autopsy last. */ - if (ap->nr_pmp_links) + if (sata_pmp_attached(ap)) ata_eh_link_autopsy(&ap->link); } @@ -2076,7 +2076,7 @@ static int ata_eh_followup_srst_needed(struct ata_link *link, } if (rc != 0) return 0; - if ((link->ap->flags & ATA_FLAG_PMP) && ata_is_host_link(link)) + if (sata_pmp_supported(link->ap) && ata_is_host_link(link)) return 1; return 0; } @@ -2668,7 +2668,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, /* if PMP is attached, this function only deals with * downstream links, port should stay thawed. */ - if (!ap->nr_pmp_links) + if (!sata_pmp_attached(ap)) ata_eh_freeze_port(ap); ata_port_for_each_link(link, ap) { @@ -2687,7 +2687,7 @@ int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset, } } - if (!ap->nr_pmp_links) + if (!sata_pmp_attached(ap)) ata_eh_thaw_port(ap); } @@ -2731,7 +2731,7 @@ dev_fail: /* PMP reset requires working host port. * Can't retry if it's frozen. */ - if (ap->nr_pmp_links) + if (sata_pmp_attached(ap)) goto out; break; } diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c index bb10c063079..ff1822a7da3 100644 --- a/drivers/ata/libata-pmp.c +++ b/drivers/ata/libata-pmp.c @@ -411,7 +411,7 @@ int sata_pmp_attach(struct ata_device *dev) int rc; /* is it hanging off the right place? */ - if (!(ap->flags & ATA_FLAG_PMP)) { + if (!sata_pmp_supported(ap)) { ata_dev_printk(dev, KERN_ERR, "host does not support Port Multiplier\n"); return -EINVAL; @@ -876,7 +876,7 @@ static int sata_pmp_eh_recover(struct ata_port *ap) retry: /* PMP attached? */ - if (!ap->nr_pmp_links) { + if (!sata_pmp_attached(ap)) { rc = ata_eh_recover(ap, ops->prereset, ops->softreset, ops->hardreset, ops->postreset, NULL); if (rc) { @@ -983,7 +983,7 @@ static int sata_pmp_eh_recover(struct ata_port *ap) if (ap->pflags & ATA_PFLAG_UNLOADING) return rc; - if (!ap->nr_pmp_links) + if (!sata_pmp_attached(ap)) goto retry; if (--pmp_tries) { diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index a70881c408e..fedf62de946 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -2617,7 +2617,7 @@ static unsigned int atapi_xlat(struct ata_queued_cmd *qc) static struct ata_device *ata_find_dev(struct ata_port *ap, int devno) { - if (ap->nr_pmp_links == 0) { + if (!sata_pmp_attached(ap)) { if (likely(devno < ata_link_max_devices(&ap->link))) return &ap->link.device[devno]; } else { @@ -2634,7 +2634,7 @@ static struct ata_device *__ata_scsi_find_dev(struct ata_port *ap, int devno; /* skip commands not addressed to targets we simulate */ - if (ap->nr_pmp_links == 0) { + if (!sata_pmp_attached(ap)) { if (unlikely(scsidev->channel || scsidev->lun)) return NULL; devno = scsidev->id; @@ -3492,7 +3492,7 @@ static int ata_scsi_user_scan(struct Scsi_Host *shost, unsigned int channel, if (lun != SCAN_WILD_CARD && lun) return -EINVAL; - if (ap->nr_pmp_links == 0) { + if (!sata_pmp_attached(ap)) { if (channel != SCAN_WILD_CARD && channel) return -EINVAL; devno = id; diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 6039614e956..06878936189 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -354,8 +354,6 @@ static int sil24_softreset(struct ata_link *link, unsigned int *class, unsigned long deadline); static int sil24_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline); -static int sil24_pmp_softreset(struct ata_link *link, unsigned int *class, - unsigned long deadline); static int sil24_pmp_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline); static void sil24_error_handler(struct ata_port *ap); @@ -408,7 +406,7 @@ static struct ata_port_operations sil24_ops = { .thaw = sil24_thaw, .softreset = sil24_softreset, .hardreset = sil24_hardreset, - .pmp_softreset = sil24_pmp_softreset, + .pmp_softreset = sil24_softreset, .pmp_hardreset = sil24_pmp_hardreset, .error_handler = sil24_error_handler, .post_internal_cmd = sil24_post_internal_cmd, @@ -588,7 +586,7 @@ static int sil24_init_port(struct ata_port *ap) u32 tmp; /* clear PMP error status */ - if (ap->nr_pmp_links) + if (sata_pmp_attached(ap)) sil24_clear_pmp(ap); writel(PORT_CS_INIT, port + PORT_CTRL_STAT); @@ -653,10 +651,11 @@ static int sil24_exec_polled_cmd(struct ata_port *ap, int pmp, return rc; } -static int sil24_do_softreset(struct ata_link *link, unsigned int *class, - int pmp, unsigned long deadline) +static int sil24_softreset(struct ata_link *link, unsigned int *class, + unsigned long deadline) { struct ata_port *ap = link->ap; + int pmp = sata_srst_pmp(link); unsigned long timeout_msec = 0; struct ata_taskfile tf; const char *reason; @@ -706,12 +705,6 @@ static int sil24_do_softreset(struct ata_link *link, unsigned int *class, return -EIO; } -static int sil24_softreset(struct ata_link *link, unsigned int *class, - unsigned long deadline) -{ - return sil24_do_softreset(link, class, SATA_PMP_CTRL_PORT, deadline); -} - static int sil24_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { @@ -926,12 +919,6 @@ static void sil24_pmp_detach(struct ata_port *ap) sil24_config_pmp(ap, 0); } -static int sil24_pmp_softreset(struct ata_link *link, unsigned int *class, - unsigned long deadline) -{ - return sil24_do_softreset(link, class, link->pmp, deadline); -} - static int sil24_pmp_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { @@ -1034,7 +1021,7 @@ static void sil24_error_intr(struct ata_port *ap) } /* find out the offending link and qc */ - if (ap->nr_pmp_links) { + if (sata_pmp_attached(ap)) { context = readl(port + PORT_CONTEXT); pmp = (context >> 5) & 0xf; @@ -1082,7 +1069,7 @@ static void sil24_error_intr(struct ata_port *ap) ehi->action |= action; /* if PMP, resume */ - if (ap->nr_pmp_links) + if (sata_pmp_attached(ap)) writel(PORT_CS_PMP_RESUME, port + PORT_CTRL_STAT); } diff --git a/include/linux/libata.h b/include/linux/libata.h index eb86d6f3963..1908bf48474 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1089,6 +1089,31 @@ extern const struct ata_port_operations sata_port_ops; ATA_BASE_SHT(drv_name), \ .change_queue_depth = ata_scsi_change_queue_depth +/* + * PMP helpers + */ +static inline bool sata_pmp_supported(struct ata_port *ap) +{ + return ap->flags & ATA_FLAG_PMP; +} + +static inline bool sata_pmp_attached(struct ata_port *ap) +{ + return ap->nr_pmp_links != 0; +} + +static inline int ata_is_host_link(const struct ata_link *link) +{ + return link == &link->ap->link; +} + +static inline int sata_srst_pmp(struct ata_link *link) +{ + if (sata_pmp_supported(link->ap) && ata_is_host_link(link)) + return SATA_PMP_CTRL_PORT; + return link->pmp; +} + /* * printk helpers */ @@ -1096,7 +1121,7 @@ extern const struct ata_port_operations sata_port_ops; printk("%sata%u: "fmt, lv, (ap)->print_id , ##args) #define ata_link_printk(link, lv, fmt, args...) do { \ - if ((link)->ap->nr_pmp_links) \ + if (sata_pmp_attached((link)->ap)) \ printk("%sata%u.%02u: "fmt, lv, (link)->ap->print_id, \ (link)->pmp , ##args); \ else \ @@ -1182,11 +1207,6 @@ static inline unsigned int ata_dev_absent(const struct ata_device *dev) /* * link helpers */ -static inline int ata_is_host_link(const struct ata_link *link) -{ - return link == &link->ap->link; -} - static inline int ata_link_max_devices(const struct ata_link *link) { if (ata_is_host_link(link) && link->ap->flags & ATA_FLAG_SLAVE_POSS) @@ -1201,7 +1221,7 @@ static inline int ata_link_active(struct ata_link *link) static inline struct ata_link *ata_port_first_link(struct ata_port *ap) { - if (ap->nr_pmp_links) + if (sata_pmp_attached(ap)) return ap->pmp_link; return &ap->link; } @@ -1210,8 +1230,8 @@ static inline struct ata_link *ata_port_next_link(struct ata_link *link) { struct ata_port *ap = link->ap; - if (link == &ap->link) { - if (!ap->nr_pmp_links) + if (ata_is_host_link(link)) { + if (!sata_pmp_attached(ap)) return NULL; return ap->pmp_link; } -- cgit v1.2.3-70-g09d2 From 45db2f6c95eee7c6622ea1b3edb9abafba58e3ab Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Tue, 8 Apr 2008 01:46:56 +0900 Subject: libata: move link onlineness check out of softreset methods Currently, SATA softresets should do link onlineness check before actually performing SRST protocol but it doesn't really belong to softreset. This patch moves onlineness check in softreset to ata_eh_reset() and ata_eh_followup_srst_needed() to clean up code and help future sata_mv changes which need clear separation between SCR and TF accesses. sata_fsl is peculiar in that its softreset really isn't softreset but combination of hardreset and softreset. This patch adds dummy private ->prereset to keep the current behavior but the driver really should implement separate hard and soft resets and return -EAGAIN from hardreset if it should be follwed by softreset. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> --- drivers/ata/ahci.c | 6 ------ drivers/ata/libata-core.c | 4 ++++ drivers/ata/libata-eh.c | 2 +- drivers/ata/libata-sff.c | 6 ------ drivers/ata/pata_bf54x.c | 6 ------ drivers/ata/pata_scc.c | 6 ------ drivers/ata/sata_fsl.c | 10 ++++++++++ drivers/ata/sata_sil24.c | 7 ------- 8 files changed, 15 insertions(+), 32 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 0de6432ee02..739ba3f222e 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1273,12 +1273,6 @@ static int ahci_softreset(struct ata_link *link, unsigned int *class, DPRINTK("ENTER\n"); - if (ata_link_offline(link)) { - DPRINTK("PHY reports no device\n"); - *class = ATA_DEV_NONE; - return 0; - } - /* prepare for SRST (AHCI-1.1 10.4.1) */ rc = ahci_kick_engine(ap, 1); if (rc && rc != -EOPNOTSUPP) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 3401248180c..f60988f5e01 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3541,6 +3541,10 @@ int ata_std_prereset(struct ata_link *link, unsigned long deadline) "link for reset (errno=%d)\n", rc); } + /* no point in trying softreset on offline link */ + if (ata_link_offline(link)) + ehc->i.action &= ~ATA_EH_SOFTRESET; + return 0; } diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 88cdc4938be..ecbb8e90cb8 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2065,7 +2065,7 @@ static int ata_eh_followup_srst_needed(struct ata_link *link, int rc, int classify, const unsigned int *classes) { - if (link->flags & ATA_LFLAG_NO_SRST) + if ((link->flags & ATA_LFLAG_NO_SRST) || ata_link_offline(link)) return 0; if (rc == -EAGAIN) { if (classify) diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 8e6c78ac70f..15499522e64 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1889,11 +1889,6 @@ int ata_sff_softreset(struct ata_link *link, unsigned int *classes, DPRINTK("ENTER\n"); - if (ata_link_offline(link)) { - classes[0] = ATA_DEV_NONE; - goto out; - } - /* determine if device 0/1 are present */ if (ata_devchk(ap, 0)) devmask |= (1 << 0); @@ -1919,7 +1914,6 @@ int ata_sff_softreset(struct ata_link *link, unsigned int *classes, classes[1] = ata_sff_dev_classify(&link->device[1], devmask & (1 << 1), &err); - out: DPRINTK("EXIT, classes[0]=%u [1]=%u\n", classes[0], classes[1]); return 0; } diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index d98bd7455e6..0a5ad98635b 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1103,11 +1103,6 @@ static int bfin_softreset(struct ata_link *link, unsigned int *classes, unsigned int devmask = 0, err_mask; u8 err; - if (ata_link_offline(link)) { - classes[0] = ATA_DEV_NONE; - goto out; - } - /* determine if device 0/1 are present */ if (bfin_devchk(ap, 0)) devmask |= (1 << 0); @@ -1132,7 +1127,6 @@ static int bfin_softreset(struct ata_link *link, unsigned int *classes, classes[1] = ata_sff_dev_classify(&ap->link.device[1], devmask & (1 << 1), &err); - out: return 0; } diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index 7bdea8a4ca7..e965b251ca2 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -615,11 +615,6 @@ static int scc_softreset(struct ata_link *link, unsigned int *classes, DPRINTK("ENTER\n"); - if (ata_link_offline(link)) { - classes[0] = ATA_DEV_NONE; - goto out; - } - /* determine if device 0/1 are present */ if (scc_devchk(ap, 0)) devmask |= (1 << 0); @@ -645,7 +640,6 @@ static int scc_softreset(struct ata_link *link, unsigned int *classes, classes[1] = ata_sff_dev_classify(&ap->link.device[1], devmask & (1 << 1), &err); - out: DPRINTK("EXIT, classes[0]=%u [1]=%u\n", classes[0], classes[1]); return 0; } diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index 9c4e6a6698c..fddd346b1d5 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -678,6 +678,15 @@ static unsigned int sata_fsl_dev_classify(struct ata_port *ap) return ata_dev_classify(&tf); } +static int sata_fsl_prereset(struct ata_linke *link, unsigned long deadline) +{ + /* FIXME: Never skip softreset, sata_fsl_softreset() is + * combination of soft and hard resets. sata_fsl_softreset() + * needs to be splitted into soft and hard resets. + */ + return 0; +} + static int sata_fsl_softreset(struct ata_link *link, unsigned int *class, unsigned long deadline) { @@ -1157,6 +1166,7 @@ static const struct ata_port_operations sata_fsl_ops = { .freeze = sata_fsl_freeze, .thaw = sata_fsl_thaw, + .prereset = sata_fsl_prereset, .softreset = sata_fsl_softreset, .post_internal_cmd = sata_fsl_post_internal_cmd, diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 20757fa6115..27a11011007 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -663,12 +663,6 @@ static int sil24_softreset(struct ata_link *link, unsigned int *class, DPRINTK("ENTER\n"); - if (ata_link_offline(link)) { - DPRINTK("PHY reports no device\n"); - *class = ATA_DEV_NONE; - goto out; - } - /* put the port into known state */ if (sil24_init_port(ap)) { reason = "port not ready"; @@ -693,7 +687,6 @@ static int sil24_softreset(struct ata_link *link, unsigned int *class, sil24_read_tf(ap, 0, &tf); *class = ata_dev_classify(&tf); - out: DPRINTK("EXIT, class=%u\n", *class); return 0; -- cgit v1.2.3-70-g09d2 From ee959b00c335d7780136c5abda37809191fe52c3 Mon Sep 17 00:00:00 2001 From: Tony Jones <tonyj@suse.de> Date: Fri, 22 Feb 2008 00:13:36 +0100 Subject: SCSI: convert struct class_device to struct device It's big, but there doesn't seem to be a way to split it up smaller... Signed-off-by: Tony Jones <tonyj@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Cc: Roland Dreier <rolandd@cisco.com> Cc: Sean Hefty <sean.hefty@intel.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- block/bsg.c | 11 +- drivers/ata/ahci.c | 4 +- drivers/ata/libata-scsi.c | 15 +- drivers/base/attribute_container.c | 77 +++--- drivers/base/transport_class.c | 14 +- drivers/infiniband/ulp/srp/ib_srp.c | 132 +++++----- drivers/infiniband/ulp/srp/ib_srp.h | 2 +- drivers/message/fusion/mptscsih.c | 122 +++++---- drivers/message/fusion/mptscsih.h | 2 +- drivers/misc/enclosure.c | 118 +++++---- drivers/scsi/3w-9xxx.c | 9 +- drivers/scsi/3w-xxxx.c | 9 +- drivers/scsi/aacraid/aachba.c | 2 +- drivers/scsi/aacraid/aacraid.h | 4 +- drivers/scsi/aacraid/linit.c | 93 ++++--- drivers/scsi/arcmsr/arcmsr.h | 4 +- drivers/scsi/arcmsr/arcmsr_attr.c | 163 +++++++----- drivers/scsi/ch.c | 13 +- drivers/scsi/hosts.c | 34 +-- drivers/scsi/hptiop.c | 14 +- drivers/scsi/ibmvscsi/ibmvscsi.c | 44 ++-- drivers/scsi/ibmvscsi/ibmvstgt.c | 25 +- drivers/scsi/ipr.c | 140 +++++----- drivers/scsi/lpfc/lpfc_attr.c | 484 ++++++++++++++++++---------------- drivers/scsi/lpfc/lpfc_crtn.h | 4 +- drivers/scsi/megaraid/megaraid_mbox.c | 13 +- drivers/scsi/ncr53c8xx.c | 7 +- drivers/scsi/osst.c | 76 +++--- drivers/scsi/pcmcia/sym53c500_cs.c | 14 +- drivers/scsi/qla2xxx/qla_attr.c | 177 +++++++------ drivers/scsi/qla2xxx/qla_gbl.h | 4 +- drivers/scsi/raid_class.c | 73 ++--- drivers/scsi/scsi_sas_internal.h | 24 +- drivers/scsi/scsi_sysfs.c | 150 ++++++----- drivers/scsi/scsi_transport_fc.c | 385 ++++++++++++++------------- drivers/scsi/scsi_transport_iscsi.c | 107 ++++---- drivers/scsi/scsi_transport_sas.c | 157 ++++++----- drivers/scsi/scsi_transport_spi.c | 185 +++++++------ drivers/scsi/scsi_transport_srp.c | 26 +- drivers/scsi/sd.c | 78 +++--- drivers/scsi/ses.c | 28 +- drivers/scsi/sg.c | 36 +-- drivers/scsi/st.c | 82 +++--- include/linux/attribute_container.h | 28 +- include/linux/bsg.h | 2 +- include/linux/enclosure.h | 11 +- include/linux/libata.h | 2 +- include/linux/raid_class.h | 12 +- include/linux/transport_class.h | 6 +- include/scsi/scsi_device.h | 10 +- include/scsi/scsi_host.h | 7 +- include/scsi/scsi_transport.h | 2 +- include/scsi/scsi_transport_fc.h | 14 +- include/scsi/scsi_transport_sas.h | 12 +- include/scsi/sd.h | 4 +- 55 files changed, 1761 insertions(+), 1510 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/block/bsg.c b/block/bsg.c index 302ac1f5af3..f51172ed27c 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -758,7 +758,7 @@ static struct bsg_device *bsg_add_device(struct inode *inode, mutex_lock(&bsg_mutex); hlist_add_head(&bd->dev_list, bsg_dev_idx_hash(iminor(inode))); - strncpy(bd->name, rq->bsg_dev.class_dev->class_id, sizeof(bd->name) - 1); + strncpy(bd->name, rq->bsg_dev.class_dev->bus_id, sizeof(bd->name) - 1); dprintk("bound to <%s>, max queue %d\n", format_dev_t(buf, inode->i_rdev), bd->max_queue); @@ -946,7 +946,7 @@ void bsg_unregister_queue(struct request_queue *q) mutex_lock(&bsg_mutex); idr_remove(&bsg_minor_idr, bcd->minor); sysfs_remove_link(&q->kobj, "bsg"); - class_device_unregister(bcd->class_dev); + device_unregister(bcd->class_dev); put_device(bcd->dev); bcd->class_dev = NULL; mutex_unlock(&bsg_mutex); @@ -959,7 +959,7 @@ int bsg_register_queue(struct request_queue *q, struct device *gdev, struct bsg_class_device *bcd; dev_t dev; int ret, minor; - struct class_device *class_dev = NULL; + struct device *class_dev = NULL; const char *devname; if (name) @@ -998,8 +998,7 @@ int bsg_register_queue(struct request_queue *q, struct device *gdev, bcd->queue = q; bcd->dev = get_device(gdev); dev = MKDEV(bsg_major, bcd->minor); - class_dev = class_device_create(bsg_class, NULL, dev, gdev, "%s", - devname); + class_dev = device_create(bsg_class, gdev, dev, "%s", devname); if (IS_ERR(class_dev)) { ret = PTR_ERR(class_dev); goto put_dev; @@ -1016,7 +1015,7 @@ int bsg_register_queue(struct request_queue *q, struct device *gdev, return 0; unregister_class_dev: - class_device_unregister(class_dev); + device_unregister(class_dev); put_dev: put_device(gdev); remove_idr: diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 739ba3f222e..986e3324e30 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -273,8 +273,8 @@ static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); static int ahci_pci_device_resume(struct pci_dev *pdev); #endif -static struct class_device_attribute *ahci_shost_attrs[] = { - &class_device_attr_link_power_management_policy, +static struct device_attribute *ahci_shost_attrs[] = { + &dev_attr_link_power_management_policy, NULL }; diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index f3c69a8c110..a34f32442ed 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -131,10 +131,11 @@ static const char *ata_scsi_lpm_get(enum link_pm policy) return NULL; } -static ssize_t ata_scsi_lpm_put(struct class_device *class_dev, - const char *buf, size_t count) +static ssize_t ata_scsi_lpm_put(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ata_port *ap = ata_shost_to_port(shost); enum link_pm policy = 0; int i; @@ -162,9 +163,9 @@ static ssize_t ata_scsi_lpm_put(struct class_device *class_dev, } static ssize_t -ata_scsi_lpm_show(struct class_device *class_dev, char *buf) +ata_scsi_lpm_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ata_port *ap = ata_shost_to_port(shost); const char *policy = ata_scsi_lpm_get(ap->pm_policy); @@ -174,9 +175,9 @@ ata_scsi_lpm_show(struct class_device *class_dev, char *buf) return snprintf(buf, 23, "%s\n", policy); } -CLASS_DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR, +DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR, ata_scsi_lpm_show, ata_scsi_lpm_put); -EXPORT_SYMBOL_GPL(class_device_attr_link_power_management_policy); +EXPORT_SYMBOL_GPL(dev_attr_link_power_management_policy); static void ata_scsi_invalid_field(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c index 3b43e8a9f87..f57652db0a2 100644 --- a/drivers/base/attribute_container.c +++ b/drivers/base/attribute_container.c @@ -27,21 +27,21 @@ struct internal_container { struct klist_node node; struct attribute_container *cont; - struct class_device classdev; + struct device classdev; }; static void internal_container_klist_get(struct klist_node *n) { struct internal_container *ic = container_of(n, struct internal_container, node); - class_device_get(&ic->classdev); + get_device(&ic->classdev); } static void internal_container_klist_put(struct klist_node *n) { struct internal_container *ic = container_of(n, struct internal_container, node); - class_device_put(&ic->classdev); + put_device(&ic->classdev); } @@ -53,7 +53,7 @@ static void internal_container_klist_put(struct klist_node *n) * Returns the container associated with this classdev. */ struct attribute_container * -attribute_container_classdev_to_container(struct class_device *classdev) +attribute_container_classdev_to_container(struct device *classdev) { struct internal_container *ic = container_of(classdev, struct internal_container, classdev); @@ -110,11 +110,11 @@ attribute_container_unregister(struct attribute_container *cont) EXPORT_SYMBOL_GPL(attribute_container_unregister); /* private function used as class release */ -static void attribute_container_release(struct class_device *classdev) +static void attribute_container_release(struct device *classdev) { struct internal_container *ic = container_of(classdev, struct internal_container, classdev); - struct device *dev = classdev->dev; + struct device *dev = classdev->parent; kfree(ic); put_device(dev); @@ -129,12 +129,12 @@ static void attribute_container_release(struct class_device *classdev) * This function allocates storage for the class device(s) to be * attached to dev (one for each matching attribute_container). If no * fn is provided, the code will simply register the class device via - * class_device_add. If a function is provided, it is expected to add + * device_add. If a function is provided, it is expected to add * the class device at the appropriate time. One of the things that * might be necessary is to allocate and initialise the classdev and * then add it a later time. To do this, call this routine for * allocation and initialisation and then use - * attribute_container_device_trigger() to call class_device_add() on + * attribute_container_device_trigger() to call device_add() on * it. Note: after this, the class device contains a reference to dev * which is not relinquished until the release of the classdev. */ @@ -142,7 +142,7 @@ void attribute_container_add_device(struct device *dev, int (*fn)(struct attribute_container *, struct device *, - struct class_device *)) + struct device *)) { struct attribute_container *cont; @@ -163,11 +163,11 @@ attribute_container_add_device(struct device *dev, } ic->cont = cont; - class_device_initialize(&ic->classdev); - ic->classdev.dev = get_device(dev); + device_initialize(&ic->classdev); + ic->classdev.parent = get_device(dev); ic->classdev.class = cont->class; - cont->class->release = attribute_container_release; - strcpy(ic->classdev.class_id, dev->bus_id); + cont->class->dev_release = attribute_container_release; + strcpy(ic->classdev.bus_id, dev->bus_id); if (fn) fn(cont, dev, &ic->classdev); else @@ -195,20 +195,19 @@ attribute_container_add_device(struct device *dev, * @fn: A function to call to remove the device * * This routine triggers device removal. If fn is NULL, then it is - * simply done via class_device_unregister (note that if something + * simply done via device_unregister (note that if something * still has a reference to the classdev, then the memory occupied * will not be freed until the classdev is released). If you want a * two phase release: remove from visibility and then delete the * device, then you should use this routine with a fn that calls - * class_device_del() and then use - * attribute_container_device_trigger() to do the final put on the - * classdev. + * device_del() and then use attribute_container_device_trigger() + * to do the final put on the classdev. */ void attribute_container_remove_device(struct device *dev, void (*fn)(struct attribute_container *, struct device *, - struct class_device *)) + struct device *)) { struct attribute_container *cont; @@ -224,14 +223,14 @@ attribute_container_remove_device(struct device *dev, continue; klist_for_each_entry(ic, &cont->containers, node, &iter) { - if (dev != ic->classdev.dev) + if (dev != ic->classdev.parent) continue; klist_del(&ic->node); if (fn) fn(cont, dev, &ic->classdev); else { attribute_container_remove_attrs(&ic->classdev); - class_device_unregister(&ic->classdev); + device_unregister(&ic->classdev); } } } @@ -252,7 +251,7 @@ void attribute_container_device_trigger(struct device *dev, int (*fn)(struct attribute_container *, struct device *, - struct class_device *)) + struct device *)) { struct attribute_container *cont; @@ -270,7 +269,7 @@ attribute_container_device_trigger(struct device *dev, } klist_for_each_entry(ic, &cont->containers, node, &iter) { - if (dev == ic->classdev.dev) + if (dev == ic->classdev.parent) fn(cont, dev, &ic->classdev); } } @@ -313,11 +312,11 @@ attribute_container_trigger(struct device *dev, * attributes listed in the container */ int -attribute_container_add_attrs(struct class_device *classdev) +attribute_container_add_attrs(struct device *classdev) { struct attribute_container *cont = attribute_container_classdev_to_container(classdev); - struct class_device_attribute **attrs = cont->attrs; + struct device_attribute **attrs = cont->attrs; int i, error; BUG_ON(attrs && cont->grp); @@ -329,7 +328,7 @@ attribute_container_add_attrs(struct class_device *classdev) return sysfs_create_group(&classdev->kobj, cont->grp); for (i = 0; attrs[i]; i++) { - error = class_device_create_file(classdev, attrs[i]); + error = device_create_file(classdev, attrs[i]); if (error) return error; } @@ -338,18 +337,18 @@ attribute_container_add_attrs(struct class_device *classdev) } /** - * attribute_container_add_class_device - same function as class_device_add + * attribute_container_add_class_device - same function as device_add * * @classdev: the class device to add * - * This performs essentially the same function as class_device_add except for + * This performs essentially the same function as device_add except for * attribute containers, namely add the classdev to the system and then * create the attribute files */ int -attribute_container_add_class_device(struct class_device *classdev) +attribute_container_add_class_device(struct device *classdev) { - int error = class_device_add(classdev); + int error = device_add(classdev); if (error) return error; return attribute_container_add_attrs(classdev); @@ -364,7 +363,7 @@ attribute_container_add_class_device(struct class_device *classdev) int attribute_container_add_class_device_adapter(struct attribute_container *cont, struct device *dev, - struct class_device *classdev) + struct device *classdev) { return attribute_container_add_class_device(classdev); } @@ -376,11 +375,11 @@ attribute_container_add_class_device_adapter(struct attribute_container *cont, * */ void -attribute_container_remove_attrs(struct class_device *classdev) +attribute_container_remove_attrs(struct device *classdev) { struct attribute_container *cont = attribute_container_classdev_to_container(classdev); - struct class_device_attribute **attrs = cont->attrs; + struct device_attribute **attrs = cont->attrs; int i; if (!attrs && !cont->grp) @@ -392,7 +391,7 @@ attribute_container_remove_attrs(struct class_device *classdev) } for (i = 0; attrs[i]; i++) - class_device_remove_file(classdev, attrs[i]); + device_remove_file(classdev, attrs[i]); } /** @@ -401,13 +400,13 @@ attribute_container_remove_attrs(struct class_device *classdev) * @classdev: the class device * * This function simply removes all the attribute files and then calls - * class_device_del. + * device_del. */ void -attribute_container_class_device_del(struct class_device *classdev) +attribute_container_class_device_del(struct device *classdev) { attribute_container_remove_attrs(classdev); - class_device_del(classdev); + device_del(classdev); } /** @@ -419,16 +418,16 @@ attribute_container_class_device_del(struct class_device *classdev) * Looks up the device in the container's list of class devices and returns * the corresponding class_device. */ -struct class_device * +struct device * attribute_container_find_class_device(struct attribute_container *cont, struct device *dev) { - struct class_device *cdev = NULL; + struct device *cdev = NULL; struct internal_container *ic; struct klist_iter iter; klist_for_each_entry(ic, &cont->containers, node, &iter) { - if (ic->classdev.dev == dev) { + if (ic->classdev.parent == dev) { cdev = &ic->classdev; /* FIXME: must exit iterator then break */ klist_iter_exit(&iter); diff --git a/drivers/base/transport_class.c b/drivers/base/transport_class.c index cabd0edf215..84997efdb23 100644 --- a/drivers/base/transport_class.c +++ b/drivers/base/transport_class.c @@ -66,7 +66,7 @@ EXPORT_SYMBOL_GPL(transport_class_unregister); static int anon_transport_dummy_function(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { /* do nothing */ return 0; @@ -115,7 +115,7 @@ EXPORT_SYMBOL_GPL(anon_transport_class_unregister); static int transport_setup_classdev(struct attribute_container *cont, struct device *dev, - struct class_device *classdev) + struct device *classdev) { struct transport_class *tclass = class_to_transport_class(cont->class); struct transport_container *tcont = attribute_container_to_transport_container(cont); @@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(transport_setup_device); static int transport_add_class_device(struct attribute_container *cont, struct device *dev, - struct class_device *classdev) + struct device *classdev) { int error = attribute_container_add_class_device(classdev); struct transport_container *tcont = @@ -181,7 +181,7 @@ EXPORT_SYMBOL_GPL(transport_add_device); static int transport_configure(struct attribute_container *cont, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct transport_class *tclass = class_to_transport_class(cont->class); struct transport_container *tcont = attribute_container_to_transport_container(cont); @@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(transport_configure_device); static int transport_remove_classdev(struct attribute_container *cont, struct device *dev, - struct class_device *classdev) + struct device *classdev) { struct transport_container *tcont = attribute_container_to_transport_container(cont); @@ -251,12 +251,12 @@ EXPORT_SYMBOL_GPL(transport_remove_device); static void transport_destroy_classdev(struct attribute_container *cont, struct device *dev, - struct class_device *classdev) + struct device *classdev) { struct transport_class *tclass = class_to_transport_class(cont->class); if (tclass->remove != anon_transport_dummy_function) - class_device_put(classdev); + put_device(classdev); } diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 99a11066004..435145709dd 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1458,9 +1458,10 @@ static int srp_reset_host(struct scsi_cmnd *scmnd) return ret; } -static ssize_t show_id_ext(struct class_device *cdev, char *buf) +static ssize_t show_id_ext(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); if (target->state == SRP_TARGET_DEAD || target->state == SRP_TARGET_REMOVED) @@ -1470,9 +1471,10 @@ static ssize_t show_id_ext(struct class_device *cdev, char *buf) (unsigned long long) be64_to_cpu(target->id_ext)); } -static ssize_t show_ioc_guid(struct class_device *cdev, char *buf) +static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); if (target->state == SRP_TARGET_DEAD || target->state == SRP_TARGET_REMOVED) @@ -1482,9 +1484,10 @@ static ssize_t show_ioc_guid(struct class_device *cdev, char *buf) (unsigned long long) be64_to_cpu(target->ioc_guid)); } -static ssize_t show_service_id(struct class_device *cdev, char *buf) +static ssize_t show_service_id(struct device *dev, + struct device_attribute *attr, char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); if (target->state == SRP_TARGET_DEAD || target->state == SRP_TARGET_REMOVED) @@ -1494,9 +1497,10 @@ static ssize_t show_service_id(struct class_device *cdev, char *buf) (unsigned long long) be64_to_cpu(target->service_id)); } -static ssize_t show_pkey(struct class_device *cdev, char *buf) +static ssize_t show_pkey(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); if (target->state == SRP_TARGET_DEAD || target->state == SRP_TARGET_REMOVED) @@ -1505,9 +1509,10 @@ static ssize_t show_pkey(struct class_device *cdev, char *buf) return sprintf(buf, "0x%04x\n", be16_to_cpu(target->path.pkey)); } -static ssize_t show_dgid(struct class_device *cdev, char *buf) +static ssize_t show_dgid(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); if (target->state == SRP_TARGET_DEAD || target->state == SRP_TARGET_REMOVED) @@ -1524,9 +1529,10 @@ static ssize_t show_dgid(struct class_device *cdev, char *buf) be16_to_cpu(((__be16 *) target->path.dgid.raw)[7])); } -static ssize_t show_orig_dgid(struct class_device *cdev, char *buf) +static ssize_t show_orig_dgid(struct device *dev, + struct device_attribute *attr, char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); if (target->state == SRP_TARGET_DEAD || target->state == SRP_TARGET_REMOVED) @@ -1543,9 +1549,10 @@ static ssize_t show_orig_dgid(struct class_device *cdev, char *buf) be16_to_cpu(target->orig_dgid[7])); } -static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf) +static ssize_t show_zero_req_lim(struct device *dev, + struct device_attribute *attr, char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); if (target->state == SRP_TARGET_DEAD || target->state == SRP_TARGET_REMOVED) @@ -1554,40 +1561,42 @@ static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf) return sprintf(buf, "%d\n", target->zero_req_lim); } -static ssize_t show_local_ib_port(struct class_device *cdev, char *buf) +static ssize_t show_local_ib_port(struct device *dev, + struct device_attribute *attr, char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); return sprintf(buf, "%d\n", target->srp_host->port); } -static ssize_t show_local_ib_device(struct class_device *cdev, char *buf) +static ssize_t show_local_ib_device(struct device *dev, + struct device_attribute *attr, char *buf) { - struct srp_target_port *target = host_to_target(class_to_shost(cdev)); + struct srp_target_port *target = host_to_target(class_to_shost(dev)); return sprintf(buf, "%s\n", target->srp_host->srp_dev->dev->name); } -static CLASS_DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL); -static CLASS_DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL); -static CLASS_DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL); -static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL); -static CLASS_DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL); -static CLASS_DEVICE_ATTR(orig_dgid, S_IRUGO, show_orig_dgid, NULL); -static CLASS_DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL); -static CLASS_DEVICE_ATTR(local_ib_port, S_IRUGO, show_local_ib_port, NULL); -static CLASS_DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL); - -static struct class_device_attribute *srp_host_attrs[] = { - &class_device_attr_id_ext, - &class_device_attr_ioc_guid, - &class_device_attr_service_id, - &class_device_attr_pkey, - &class_device_attr_dgid, - &class_device_attr_orig_dgid, - &class_device_attr_zero_req_lim, - &class_device_attr_local_ib_port, - &class_device_attr_local_ib_device, +static DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL); +static DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL); +static DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL); +static DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL); +static DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL); +static DEVICE_ATTR(orig_dgid, S_IRUGO, show_orig_dgid, NULL); +static DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL); +static DEVICE_ATTR(local_ib_port, S_IRUGO, show_local_ib_port, NULL); +static DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL); + +static struct device_attribute *srp_host_attrs[] = { + &dev_attr_id_ext, + &dev_attr_ioc_guid, + &dev_attr_service_id, + &dev_attr_pkey, + &dev_attr_dgid, + &dev_attr_orig_dgid, + &dev_attr_zero_req_lim, + &dev_attr_local_ib_port, + &dev_attr_local_ib_device, NULL }; @@ -1639,17 +1648,17 @@ static int srp_add_target(struct srp_host *host, struct srp_target_port *target) return 0; } -static void srp_release_class_dev(struct class_device *class_dev) +static void srp_release_dev(struct device *dev) { struct srp_host *host = - container_of(class_dev, struct srp_host, class_dev); + container_of(dev, struct srp_host, dev); complete(&host->released); } static struct class srp_class = { .name = "infiniband_srp", - .release = srp_release_class_dev + .dev_release = srp_release_dev }; /* @@ -1837,11 +1846,12 @@ out: return ret; } -static ssize_t srp_create_target(struct class_device *class_dev, +static ssize_t srp_create_target(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { struct srp_host *host = - container_of(class_dev, struct srp_host, class_dev); + container_of(dev, struct srp_host, dev); struct Scsi_Host *target_host; struct srp_target_port *target; int ret; @@ -1929,27 +1939,27 @@ err: return ret; } -static CLASS_DEVICE_ATTR(add_target, S_IWUSR, NULL, srp_create_target); +static DEVICE_ATTR(add_target, S_IWUSR, NULL, srp_create_target); -static ssize_t show_ibdev(struct class_device *class_dev, char *buf) +static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_host *host = - container_of(class_dev, struct srp_host, class_dev); + struct srp_host *host = container_of(dev, struct srp_host, dev); return sprintf(buf, "%s\n", host->srp_dev->dev->name); } -static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL); +static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL); -static ssize_t show_port(struct class_device *class_dev, char *buf) +static ssize_t show_port(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_host *host = - container_of(class_dev, struct srp_host, class_dev); + struct srp_host *host = container_of(dev, struct srp_host, dev); return sprintf(buf, "%d\n", host->port); } -static CLASS_DEVICE_ATTR(port, S_IRUGO, show_port, NULL); +static DEVICE_ATTR(port, S_IRUGO, show_port, NULL); static struct srp_host *srp_add_port(struct srp_device *device, u8 port) { @@ -1965,24 +1975,24 @@ static struct srp_host *srp_add_port(struct srp_device *device, u8 port) host->srp_dev = device; host->port = port; - host->class_dev.class = &srp_class; - host->class_dev.dev = device->dev->dma_device; - snprintf(host->class_dev.class_id, BUS_ID_SIZE, "srp-%s-%d", + host->dev.class = &srp_class; + host->dev.parent = device->dev->dma_device; + snprintf(host->dev.bus_id, BUS_ID_SIZE, "srp-%s-%d", device->dev->name, port); - if (class_device_register(&host->class_dev)) + if (device_register(&host->dev)) goto free_host; - if (class_device_create_file(&host->class_dev, &class_device_attr_add_target)) + if (device_create_file(&host->dev, &dev_attr_add_target)) goto err_class; - if (class_device_create_file(&host->class_dev, &class_device_attr_ibdev)) + if (device_create_file(&host->dev, &dev_attr_ibdev)) goto err_class; - if (class_device_create_file(&host->class_dev, &class_device_attr_port)) + if (device_create_file(&host->dev, &dev_attr_port)) goto err_class; return host; err_class: - class_device_unregister(&host->class_dev); + device_unregister(&host->dev); free_host: kfree(host); @@ -2087,7 +2097,7 @@ static void srp_remove_one(struct ib_device *device) srp_dev = ib_get_client_data(device, &srp_client); list_for_each_entry_safe(host, tmp_host, &srp_dev->dev_list, list) { - class_device_unregister(&host->class_dev); + device_unregister(&host->dev); /* * Wait for the sysfs entry to go away, so that no new * target ports can be created. diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h index 67e17c336a5..63d2ae72406 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.h +++ b/drivers/infiniband/ulp/srp/ib_srp.h @@ -99,7 +99,7 @@ struct srp_device { struct srp_host { struct srp_device *srp_dev; u8 port; - struct class_device class_dev; + struct device dev; struct list_head target_list; spinlock_t target_lock; struct completion released; diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 89c63147a15..b109bd8a4d1 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -3300,9 +3300,10 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice) } static ssize_t -mptscsih_version_fw_show(struct class_device *cdev, char *buf) +mptscsih_version_fw_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; @@ -3312,12 +3313,13 @@ mptscsih_version_fw_show(struct class_device *cdev, char *buf) (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8, ioc->facts.FWVersion.Word & 0x000000FF); } -static CLASS_DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL); +static DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL); static ssize_t -mptscsih_version_bios_show(struct class_device *cdev, char *buf) +mptscsih_version_bios_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; @@ -3327,129 +3329,141 @@ mptscsih_version_bios_show(struct class_device *cdev, char *buf) (ioc->biosVersion & 0x0000FF00) >> 8, ioc->biosVersion & 0x000000FF); } -static CLASS_DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL); +static DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL); static ssize_t -mptscsih_version_mpi_show(struct class_device *cdev, char *buf) +mptscsih_version_mpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%03x\n", ioc->facts.MsgVersion); } -static CLASS_DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL); +static DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL); static ssize_t -mptscsih_version_product_show(struct class_device *cdev, char *buf) +mptscsih_version_product_show(struct device *dev, + struct device_attribute *attr, +char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%s\n", ioc->prod_name); } -static CLASS_DEVICE_ATTR(version_product, S_IRUGO, +static DEVICE_ATTR(version_product, S_IRUGO, mptscsih_version_product_show, NULL); static ssize_t -mptscsih_version_nvdata_persistent_show(struct class_device *cdev, char *buf) +mptscsih_version_nvdata_persistent_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%02xh\n", ioc->nvdata_version_persistent); } -static CLASS_DEVICE_ATTR(version_nvdata_persistent, S_IRUGO, +static DEVICE_ATTR(version_nvdata_persistent, S_IRUGO, mptscsih_version_nvdata_persistent_show, NULL); static ssize_t -mptscsih_version_nvdata_default_show(struct class_device *cdev, char *buf) +mptscsih_version_nvdata_default_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%02xh\n",ioc->nvdata_version_default); } -static CLASS_DEVICE_ATTR(version_nvdata_default, S_IRUGO, +static DEVICE_ATTR(version_nvdata_default, S_IRUGO, mptscsih_version_nvdata_default_show, NULL); static ssize_t -mptscsih_board_name_show(struct class_device *cdev, char *buf) +mptscsih_board_name_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_name); } -static CLASS_DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL); +static DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL); static ssize_t -mptscsih_board_assembly_show(struct class_device *cdev, char *buf) +mptscsih_board_assembly_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_assembly); } -static CLASS_DEVICE_ATTR(board_assembly, S_IRUGO, +static DEVICE_ATTR(board_assembly, S_IRUGO, mptscsih_board_assembly_show, NULL); static ssize_t -mptscsih_board_tracer_show(struct class_device *cdev, char *buf) +mptscsih_board_tracer_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_tracer); } -static CLASS_DEVICE_ATTR(board_tracer, S_IRUGO, +static DEVICE_ATTR(board_tracer, S_IRUGO, mptscsih_board_tracer_show, NULL); static ssize_t -mptscsih_io_delay_show(struct class_device *cdev, char *buf) +mptscsih_io_delay_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->io_missing_delay); } -static CLASS_DEVICE_ATTR(io_delay, S_IRUGO, +static DEVICE_ATTR(io_delay, S_IRUGO, mptscsih_io_delay_show, NULL); static ssize_t -mptscsih_device_delay_show(struct class_device *cdev, char *buf) +mptscsih_device_delay_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->device_missing_delay); } -static CLASS_DEVICE_ATTR(device_delay, S_IRUGO, +static DEVICE_ATTR(device_delay, S_IRUGO, mptscsih_device_delay_show, NULL); static ssize_t -mptscsih_debug_level_show(struct class_device *cdev, char *buf) +mptscsih_debug_level_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; return snprintf(buf, PAGE_SIZE, "%08xh\n", ioc->debug_level); } static ssize_t -mptscsih_debug_level_store(struct class_device *cdev, const char *buf, - size_t count) +mptscsih_debug_level_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); MPT_SCSI_HOST *hd = shost_priv(host); MPT_ADAPTER *ioc = hd->ioc; int val = 0; @@ -3462,22 +3476,22 @@ mptscsih_debug_level_store(struct class_device *cdev, const char *buf, ioc->name, ioc->debug_level); return strlen(buf); } -static CLASS_DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR, - mptscsih_debug_level_show, mptscsih_debug_level_store); - -struct class_device_attribute *mptscsih_host_attrs[] = { - &class_device_attr_version_fw, - &class_device_attr_version_bios, - &class_device_attr_version_mpi, - &class_device_attr_version_product, - &class_device_attr_version_nvdata_persistent, - &class_device_attr_version_nvdata_default, - &class_device_attr_board_name, - &class_device_attr_board_assembly, - &class_device_attr_board_tracer, - &class_device_attr_io_delay, - &class_device_attr_device_delay, - &class_device_attr_debug_level, +static DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR, + mptscsih_debug_level_show, mptscsih_debug_level_store); + +struct device_attribute *mptscsih_host_attrs[] = { + &dev_attr_version_fw, + &dev_attr_version_bios, + &dev_attr_version_mpi, + &dev_attr_version_product, + &dev_attr_version_nvdata_persistent, + &dev_attr_version_nvdata_default, + &dev_attr_board_name, + &dev_attr_board_assembly, + &dev_attr_board_tracer, + &dev_attr_io_delay, + &dev_attr_device_delay, + &dev_attr_debug_level, NULL, }; EXPORT_SYMBOL(mptscsih_host_attrs); diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h index d289e97cfe8..7ea7da0e090 100644 --- a/drivers/message/fusion/mptscsih.h +++ b/drivers/message/fusion/mptscsih.h @@ -129,4 +129,4 @@ extern void mptscsih_timer_expired(unsigned long data); extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout); extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id); extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id); -extern struct class_device_attribute *mptscsih_host_attrs[]; +extern struct device_attribute *mptscsih_host_attrs[]; diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c index 6fcb0e96adf..fafb57fed76 100644 --- a/drivers/misc/enclosure.c +++ b/drivers/misc/enclosure.c @@ -40,16 +40,16 @@ static struct class enclosure_component_class; * Looks through the list of registered enclosures to see * if it can find a match for a device. Returns NULL if no * enclosure is found. Obtains a reference to the enclosure class - * device which must be released with class_device_put(). + * device which must be released with device_put(). */ struct enclosure_device *enclosure_find(struct device *dev) { - struct enclosure_device *edev = NULL; + struct enclosure_device *edev; mutex_lock(&container_list_lock); list_for_each_entry(edev, &container_list, node) { - if (edev->cdev.dev == dev) { - class_device_get(&edev->cdev); + if (edev->edev.parent == dev) { + get_device(&edev->edev); mutex_unlock(&container_list_lock); return edev; } @@ -117,11 +117,11 @@ enclosure_register(struct device *dev, const char *name, int components, edev->components = components; - edev->cdev.class = &enclosure_class; - edev->cdev.dev = get_device(dev); + edev->edev.class = &enclosure_class; + edev->edev.parent = get_device(dev); edev->cb = cb; - snprintf(edev->cdev.class_id, BUS_ID_SIZE, "%s", name); - err = class_device_register(&edev->cdev); + snprintf(edev->edev.bus_id, BUS_ID_SIZE, "%s", name); + err = device_register(&edev->edev); if (err) goto err; @@ -135,7 +135,7 @@ enclosure_register(struct device *dev, const char *name, int components, return edev; err: - put_device(edev->cdev.dev); + put_device(edev->edev.parent); kfree(edev); return ERR_PTR(err); } @@ -158,27 +158,28 @@ void enclosure_unregister(struct enclosure_device *edev) for (i = 0; i < edev->components; i++) if (edev->component[i].number != -1) - class_device_unregister(&edev->component[i].cdev); + device_unregister(&edev->component[i].cdev); /* prevent any callbacks into service user */ edev->cb = &enclosure_null_callbacks; - class_device_unregister(&edev->cdev); + device_unregister(&edev->edev); } EXPORT_SYMBOL_GPL(enclosure_unregister); -static void enclosure_release(struct class_device *cdev) +static void enclosure_release(struct device *cdev) { struct enclosure_device *edev = to_enclosure_device(cdev); - put_device(cdev->dev); + put_device(cdev->parent); kfree(edev); } -static void enclosure_component_release(struct class_device *cdev) +static void enclosure_component_release(struct device *dev) { - if (cdev->dev) - put_device(cdev->dev); - class_device_put(cdev->parent); + struct enclosure_component *cdev = to_enclosure_component(dev); + + put_device(cdev->dev); + put_device(dev->parent); } /** @@ -201,7 +202,7 @@ enclosure_component_register(struct enclosure_device *edev, const char *name) { struct enclosure_component *ecomp; - struct class_device *cdev; + struct device *cdev; int err; if (number >= edev->components) @@ -215,14 +216,14 @@ enclosure_component_register(struct enclosure_device *edev, ecomp->type = type; ecomp->number = number; cdev = &ecomp->cdev; - cdev->parent = class_device_get(&edev->cdev); + cdev->parent = get_device(&edev->edev); cdev->class = &enclosure_component_class; if (name) - snprintf(cdev->class_id, BUS_ID_SIZE, "%s", name); + snprintf(cdev->bus_id, BUS_ID_SIZE, "%s", name); else - snprintf(cdev->class_id, BUS_ID_SIZE, "%u", number); + snprintf(cdev->bus_id, BUS_ID_SIZE, "%u", number); - err = class_device_register(cdev); + err = device_register(cdev); if (err) ERR_PTR(err); @@ -247,18 +248,17 @@ EXPORT_SYMBOL_GPL(enclosure_component_register); int enclosure_add_device(struct enclosure_device *edev, int component, struct device *dev) { - struct class_device *cdev; + struct enclosure_component *cdev; if (!edev || component >= edev->components) return -EINVAL; - cdev = &edev->component[component].cdev; + cdev = &edev->component[component]; - class_device_del(cdev); - if (cdev->dev) - put_device(cdev->dev); + device_del(&cdev->cdev); + put_device(cdev->dev); cdev->dev = get_device(dev); - return class_device_add(cdev); + return device_add(&cdev->cdev); } EXPORT_SYMBOL_GPL(enclosure_add_device); @@ -272,18 +272,17 @@ EXPORT_SYMBOL_GPL(enclosure_add_device); */ int enclosure_remove_device(struct enclosure_device *edev, int component) { - struct class_device *cdev; + struct enclosure_component *cdev; if (!edev || component >= edev->components) return -EINVAL; - cdev = &edev->component[component].cdev; + cdev = &edev->component[component]; - class_device_del(cdev); - if (cdev->dev) - put_device(cdev->dev); + device_del(&cdev->cdev); + put_device(cdev->dev); cdev->dev = NULL; - return class_device_add(cdev); + return device_add(&cdev->cdev); } EXPORT_SYMBOL_GPL(enclosure_remove_device); @@ -291,14 +290,16 @@ EXPORT_SYMBOL_GPL(enclosure_remove_device); * sysfs pieces below */ -static ssize_t enclosure_show_components(struct class_device *cdev, char *buf) +static ssize_t enclosure_show_components(struct device *cdev, + struct device_attribute *attr, + char *buf) { struct enclosure_device *edev = to_enclosure_device(cdev); return snprintf(buf, 40, "%d\n", edev->components); } -static struct class_device_attribute enclosure_attrs[] = { +static struct device_attribute enclosure_attrs[] = { __ATTR(components, S_IRUGO, enclosure_show_components, NULL), __ATTR_NULL }; @@ -306,8 +307,8 @@ static struct class_device_attribute enclosure_attrs[] = { static struct class enclosure_class = { .name = "enclosure", .owner = THIS_MODULE, - .release = enclosure_release, - .class_dev_attrs = enclosure_attrs, + .dev_release = enclosure_release, + .dev_attrs = enclosure_attrs, }; static const char *const enclosure_status [] = { @@ -326,7 +327,8 @@ static const char *const enclosure_type [] = { [ENCLOSURE_COMPONENT_ARRAY_DEVICE] = "array device", }; -static ssize_t get_component_fault(struct class_device *cdev, char *buf) +static ssize_t get_component_fault(struct device *cdev, + struct device_attribute *attr, char *buf) { struct enclosure_device *edev = to_enclosure_device(cdev->parent); struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -336,8 +338,9 @@ static ssize_t get_component_fault(struct class_device *cdev, char *buf) return snprintf(buf, 40, "%d\n", ecomp->fault); } -static ssize_t set_component_fault(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t set_component_fault(struct device *cdev, + struct device_attribute *attr, + const char *buf, size_t count) { struct enclosure_device *edev = to_enclosure_device(cdev->parent); struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -348,7 +351,8 @@ static ssize_t set_component_fault(struct class_device *cdev, const char *buf, return count; } -static ssize_t get_component_status(struct class_device *cdev, char *buf) +static ssize_t get_component_status(struct device *cdev, + struct device_attribute *attr,char *buf) { struct enclosure_device *edev = to_enclosure_device(cdev->parent); struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -358,8 +362,9 @@ static ssize_t get_component_status(struct class_device *cdev, char *buf) return snprintf(buf, 40, "%s\n", enclosure_status[ecomp->status]); } -static ssize_t set_component_status(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t set_component_status(struct device *cdev, + struct device_attribute *attr, + const char *buf, size_t count) { struct enclosure_device *edev = to_enclosure_device(cdev->parent); struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -380,7 +385,8 @@ static ssize_t set_component_status(struct class_device *cdev, const char *buf, return -EINVAL; } -static ssize_t get_component_active(struct class_device *cdev, char *buf) +static ssize_t get_component_active(struct device *cdev, + struct device_attribute *attr, char *buf) { struct enclosure_device *edev = to_enclosure_device(cdev->parent); struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -390,8 +396,9 @@ static ssize_t get_component_active(struct class_device *cdev, char *buf) return snprintf(buf, 40, "%d\n", ecomp->active); } -static ssize_t set_component_active(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t set_component_active(struct device *cdev, + struct device_attribute *attr, + const char *buf, size_t count) { struct enclosure_device *edev = to_enclosure_device(cdev->parent); struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -402,7 +409,8 @@ static ssize_t set_component_active(struct class_device *cdev, const char *buf, return count; } -static ssize_t get_component_locate(struct class_device *cdev, char *buf) +static ssize_t get_component_locate(struct device *cdev, + struct device_attribute *attr, char *buf) { struct enclosure_device *edev = to_enclosure_device(cdev->parent); struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -412,8 +420,9 @@ static ssize_t get_component_locate(struct class_device *cdev, char *buf) return snprintf(buf, 40, "%d\n", ecomp->locate); } -static ssize_t set_component_locate(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t set_component_locate(struct device *cdev, + struct device_attribute *attr, + const char *buf, size_t count) { struct enclosure_device *edev = to_enclosure_device(cdev->parent); struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -424,7 +433,8 @@ static ssize_t set_component_locate(struct class_device *cdev, const char *buf, return count; } -static ssize_t get_component_type(struct class_device *cdev, char *buf) +static ssize_t get_component_type(struct device *cdev, + struct device_attribute *attr, char *buf) { struct enclosure_component *ecomp = to_enclosure_component(cdev); @@ -432,7 +442,7 @@ static ssize_t get_component_type(struct class_device *cdev, char *buf) } -static struct class_device_attribute enclosure_component_attrs[] = { +static struct device_attribute enclosure_component_attrs[] = { __ATTR(fault, S_IRUGO | S_IWUSR, get_component_fault, set_component_fault), __ATTR(status, S_IRUGO | S_IWUSR, get_component_status, @@ -448,8 +458,8 @@ static struct class_device_attribute enclosure_component_attrs[] = { static struct class enclosure_component_class = { .name = "enclosure_component", .owner = THIS_MODULE, - .class_dev_attrs = enclosure_component_attrs, - .release = enclosure_component_release, + .dev_attrs = enclosure_component_attrs, + .dev_release = enclosure_component_release, }; static int __init enclosure_init(void) diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index 51c3ebf1c7d..b31faeccb9c 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -140,9 +140,10 @@ static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id); /* Functions */ /* Show some statistics about the card */ -static ssize_t twa_show_stats(struct class_device *class_dev, char *buf) +static ssize_t twa_show_stats(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *host = class_to_shost(class_dev); + struct Scsi_Host *host = class_to_shost(dev); TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata; unsigned long flags = 0; ssize_t len; @@ -184,7 +185,7 @@ static int twa_change_queue_depth(struct scsi_device *sdev, int queue_depth) } /* End twa_change_queue_depth() */ /* Create sysfs 'stats' entry */ -static struct class_device_attribute twa_host_stats_attr = { +static struct device_attribute twa_host_stats_attr = { .attr = { .name = "stats", .mode = S_IRUGO, @@ -193,7 +194,7 @@ static struct class_device_attribute twa_host_stats_attr = { }; /* Host attributes initializer */ -static struct class_device_attribute *twa_host_attrs[] = { +static struct device_attribute *twa_host_attrs[] = { &twa_host_stats_attr, NULL, }; diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index adb98a29721..8c22329aa85 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -484,9 +484,10 @@ static void tw_state_request_start(TW_Device_Extension *tw_dev, int *request_id) } /* End tw_state_request_start() */ /* Show some statistics about the card */ -static ssize_t tw_show_stats(struct class_device *class_dev, char *buf) +static ssize_t tw_show_stats(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(class_dev); + struct Scsi_Host *host = class_to_shost(dev); TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata; unsigned long flags = 0; ssize_t len; @@ -528,7 +529,7 @@ static int tw_change_queue_depth(struct scsi_device *sdev, int queue_depth) } /* End tw_change_queue_depth() */ /* Create sysfs 'stats' entry */ -static struct class_device_attribute tw_host_stats_attr = { +static struct device_attribute tw_host_stats_attr = { .attr = { .name = "stats", .mode = S_IRUGO, @@ -537,7 +538,7 @@ static struct class_device_attribute tw_host_stats_attr = { }; /* Host attributes initializer */ -static struct class_device_attribute *tw_host_attrs[] = { +static struct device_attribute *tw_host_attrs[] = { &tw_host_stats_attr, NULL, }; diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 369fcf78f39..439fd814665 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -1316,7 +1316,7 @@ int aac_get_adapter_info(struct aac_dev* dev) tmp>>24,(tmp>>16)&0xff,tmp&0xff, le32_to_cpu(dev->adapter_info.biosbuild)); buffer[0] = '\0'; - if (aac_show_serial_number( + if (aac_get_serial_number( shost_to_class(dev->scsi_host_ptr), buffer)) printk(KERN_INFO "%s%d: serial %s", dev->name, dev->id, buffer); diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index ace0b751c13..113ca9c8934 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1850,9 +1850,9 @@ int aac_get_containers(struct aac_dev *dev); int aac_scsi_cmd(struct scsi_cmnd *cmd); int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg); #ifndef shost_to_class -#define shost_to_class(shost) &shost->shost_classdev +#define shost_to_class(shost) &shost->shost_dev #endif -ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf); +ssize_t aac_get_serial_number(struct device *dev, char *buf); int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg); int aac_rx_init(struct aac_dev *dev); int aac_rkt_init(struct aac_dev *dev); diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index ae5f74fb62d..c6391838b2c 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -755,10 +755,10 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long } #endif -static ssize_t aac_show_model(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_model(struct device *device, + struct device_attribute *attr, char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len; if (dev->supplement_adapter_info.AdapterTypeText[0]) { @@ -774,10 +774,10 @@ static ssize_t aac_show_model(struct class_device *class_dev, return len; } -static ssize_t aac_show_vendor(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_vendor(struct device *device, + struct device_attribute *attr, char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len; if (dev->supplement_adapter_info.AdapterTypeText[0]) { @@ -793,10 +793,11 @@ static ssize_t aac_show_vendor(struct class_device *class_dev, return len; } -static ssize_t aac_show_flags(struct class_device *class_dev, char *buf) +static ssize_t aac_show_flags(struct device *cdev, + struct device_attribute *attr, char *buf) { int len = 0; - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(cdev)->hostdata; if (nblank(dprintk(x))) len = snprintf(buf, PAGE_SIZE, "dprintk\n"); @@ -812,10 +813,11 @@ static ssize_t aac_show_flags(struct class_device *class_dev, char *buf) return len; } -static ssize_t aac_show_kernel_version(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_kernel_version(struct device *device, + struct device_attribute *attr, + char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len, tmp; tmp = le32_to_cpu(dev->adapter_info.kernelrev); @@ -825,10 +827,11 @@ static ssize_t aac_show_kernel_version(struct class_device *class_dev, return len; } -static ssize_t aac_show_monitor_version(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_monitor_version(struct device *device, + struct device_attribute *attr, + char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len, tmp; tmp = le32_to_cpu(dev->adapter_info.monitorrev); @@ -838,10 +841,11 @@ static ssize_t aac_show_monitor_version(struct class_device *class_dev, return len; } -static ssize_t aac_show_bios_version(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_bios_version(struct device *device, + struct device_attribute *attr, + char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len, tmp; tmp = le32_to_cpu(dev->adapter_info.biosrev); @@ -851,9 +855,10 @@ static ssize_t aac_show_bios_version(struct class_device *class_dev, return len; } -ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf) +ssize_t aac_show_serial_number(struct device *device, + struct device_attribute *attr, char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len = 0; if (le32_to_cpu(dev->adapter_info.serial[0]) != 0xBAD0) @@ -869,35 +874,39 @@ ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf) return len; } -static ssize_t aac_show_max_channel(struct class_device *class_dev, char *buf) +static ssize_t aac_show_max_channel(struct device *device, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", - class_to_shost(class_dev)->max_channel); + class_to_shost(device)->max_channel); } -static ssize_t aac_show_max_id(struct class_device *class_dev, char *buf) +static ssize_t aac_show_max_id(struct device *device, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%d\n", - class_to_shost(class_dev)->max_id); + class_to_shost(device)->max_id); } -static ssize_t aac_store_reset_adapter(struct class_device *class_dev, - const char *buf, size_t count) +static ssize_t aac_store_reset_adapter(struct device *device, + struct device_attribute *attr, + const char *buf, size_t count) { int retval = -EACCES; if (!capable(CAP_SYS_ADMIN)) return retval; - retval = aac_reset_adapter((struct aac_dev*)class_to_shost(class_dev)->hostdata, buf[0] == '!'); + retval = aac_reset_adapter((struct aac_dev*)class_to_shost(device)->hostdata, buf[0] == '!'); if (retval >= 0) retval = count; return retval; } -static ssize_t aac_show_reset_adapter(struct class_device *class_dev, - char *buf) +static ssize_t aac_show_reset_adapter(struct device *device, + struct device_attribute *attr, + char *buf) { - struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata; + struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata; int len, tmp; tmp = aac_adapter_check_health(dev); @@ -907,70 +916,70 @@ static ssize_t aac_show_reset_adapter(struct class_device *class_dev, return len; } -static struct class_device_attribute aac_model = { +static struct device_attribute aac_model = { .attr = { .name = "model", .mode = S_IRUGO, }, .show = aac_show_model, }; -static struct class_device_attribute aac_vendor = { +static struct device_attribute aac_vendor = { .attr = { .name = "vendor", .mode = S_IRUGO, }, .show = aac_show_vendor, }; -static struct class_device_attribute aac_flags = { +static struct device_attribute aac_flags = { .attr = { .name = "flags", .mode = S_IRUGO, }, .show = aac_show_flags, }; -static struct class_device_attribute aac_kernel_version = { +static struct device_attribute aac_kernel_version = { .attr = { .name = "hba_kernel_version", .mode = S_IRUGO, }, .show = aac_show_kernel_version, }; -static struct class_device_attribute aac_monitor_version = { +static struct device_attribute aac_monitor_version = { .attr = { .name = "hba_monitor_version", .mode = S_IRUGO, }, .show = aac_show_monitor_version, }; -static struct class_device_attribute aac_bios_version = { +static struct device_attribute aac_bios_version = { .attr = { .name = "hba_bios_version", .mode = S_IRUGO, }, .show = aac_show_bios_version, }; -static struct class_device_attribute aac_serial_number = { +static struct device_attribute aac_serial_number = { .attr = { .name = "serial_number", .mode = S_IRUGO, }, .show = aac_show_serial_number, }; -static struct class_device_attribute aac_max_channel = { +static struct device_attribute aac_max_channel = { .attr = { .name = "max_channel", .mode = S_IRUGO, }, .show = aac_show_max_channel, }; -static struct class_device_attribute aac_max_id = { +static struct device_attribute aac_max_id = { .attr = { .name = "max_id", .mode = S_IRUGO, }, .show = aac_show_max_id, }; -static struct class_device_attribute aac_reset = { +static struct device_attribute aac_reset = { .attr = { .name = "reset_host", .mode = S_IWUSR|S_IRUGO, @@ -979,7 +988,7 @@ static struct class_device_attribute aac_reset = { .show = aac_show_reset_adapter, }; -static struct class_device_attribute *aac_attrs[] = { +static struct device_attribute *aac_attrs[] = { &aac_model, &aac_vendor, &aac_flags, @@ -993,6 +1002,10 @@ static struct class_device_attribute *aac_attrs[] = { NULL }; +ssize_t aac_get_serial_number(struct device *device, char *buf) +{ + return aac_show_serial_number(device, &aac_serial_number, buf); +} static const struct file_operations aac_cfg_fops = { .owner = THIS_MODULE, diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index 3288be2e49f..ab646e580d6 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -44,7 +44,7 @@ */ #include <linux/interrupt.h> -struct class_device_attribute; +struct device_attribute; /*The limit of outstanding scsi command that firmware can handle*/ #define ARCMSR_MAX_OUTSTANDING_CMD 256 #define ARCMSR_MAX_FREECCB_NUM 320 @@ -556,6 +556,6 @@ struct SENSE_DATA extern void arcmsr_post_ioctldata2iop(struct AdapterControlBlock *); extern void arcmsr_iop_message_read(struct AdapterControlBlock *); extern struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *); -extern struct class_device_attribute *arcmsr_host_attrs[]; +extern struct device_attribute *arcmsr_host_attrs[]; extern int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *); void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb); diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c index 7d7b0a55427..69f8346aa28 100644 --- a/drivers/scsi/arcmsr/arcmsr_attr.c +++ b/drivers/scsi/arcmsr/arcmsr_attr.c @@ -57,15 +57,15 @@ #include <scsi/scsi_transport.h> #include "arcmsr.h" -struct class_device_attribute *arcmsr_host_attrs[]; +struct device_attribute *arcmsr_host_attrs[]; static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj, struct bin_attribute *bin, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); - struct Scsi_Host *host = class_to_shost(cdev); + struct device *dev = container_of(kobj,struct device,kobj); + struct Scsi_Host *host = class_to_shost(dev); struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; uint8_t *pQbuffer,*ptmpQbuffer; int32_t allxfer_len = 0; @@ -110,8 +110,8 @@ static ssize_t arcmsr_sysfs_iop_message_write(struct kobject *kobj, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); - struct Scsi_Host *host = class_to_shost(cdev); + struct device *dev = container_of(kobj,struct device,kobj); + struct Scsi_Host *host = class_to_shost(dev); struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; int32_t my_empty_len, user_len, wqbuf_firstindex, wqbuf_lastindex; uint8_t *pQbuffer, *ptmpuserbuffer; @@ -158,8 +158,8 @@ static ssize_t arcmsr_sysfs_iop_message_clear(struct kobject *kobj, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); - struct Scsi_Host *host = class_to_shost(cdev); + struct device *dev = container_of(kobj,struct device,kobj); + struct Scsi_Host *host = class_to_shost(dev); struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; uint8_t *pQbuffer; @@ -220,87 +220,104 @@ int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *acb) struct Scsi_Host *host = acb->host; int error; - error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr); + error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr); if (error) { printk(KERN_ERR "arcmsr: alloc sysfs mu_read failed\n"); goto error_bin_file_message_read; } - error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr); + error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr); if (error) { printk(KERN_ERR "arcmsr: alloc sysfs mu_write failed\n"); goto error_bin_file_message_write; } - error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr); + error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr); if (error) { printk(KERN_ERR "arcmsr: alloc sysfs mu_clear failed\n"); goto error_bin_file_message_clear; } return 0; error_bin_file_message_clear: - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr); error_bin_file_message_write: - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr); error_bin_file_message_read: return error; } -void -arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb) { +void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb) +{ struct Scsi_Host *host = acb->host; - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr); - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr); - sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr); + sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr); } static ssize_t -arcmsr_attr_host_driver_version(struct class_device *cdev, char *buf) { +arcmsr_attr_host_driver_version(struct device *dev, + struct device_attribute *attr, char *buf) +{ return snprintf(buf, PAGE_SIZE, "%s\n", ARCMSR_DRIVER_VERSION); } static ssize_t -arcmsr_attr_host_driver_posted_cmd(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_driver_posted_cmd(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", atomic_read(&acb->ccboutstandingcount)); } static ssize_t -arcmsr_attr_host_driver_reset(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_driver_reset(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", acb->num_resets); } static ssize_t -arcmsr_attr_host_driver_abort(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_driver_abort(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", acb->num_aborts); } static ssize_t -arcmsr_attr_host_fw_model(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_model(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%s\n", acb->firm_model); } static ssize_t -arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_version(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%s\n", @@ -308,9 +325,12 @@ arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) { } static ssize_t -arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_request_len(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", @@ -318,9 +338,12 @@ arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) { } static ssize_t -arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_numbers_queue(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", @@ -328,9 +351,12 @@ arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) { } static ssize_t -arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_sdram_size(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", @@ -338,36 +364,39 @@ arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) { } static ssize_t -arcmsr_attr_host_fw_hd_channels(struct class_device *cdev, char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); - struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata; +arcmsr_attr_host_fw_hd_channels(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct Scsi_Host *host = class_to_shost(dev); + struct AdapterControlBlock *acb = + (struct AdapterControlBlock *) host->hostdata; return snprintf(buf, PAGE_SIZE, "%4d\n", acb->firm_hd_channels); } -static CLASS_DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL); -static CLASS_DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL); -static CLASS_DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL); -static CLASS_DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL); -static CLASS_DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL); -static CLASS_DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL); -static CLASS_DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL); -static CLASS_DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL); -static CLASS_DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL); -static CLASS_DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL); - -struct class_device_attribute *arcmsr_host_attrs[] = { - &class_device_attr_host_driver_version, - &class_device_attr_host_driver_posted_cmd, - &class_device_attr_host_driver_reset, - &class_device_attr_host_driver_abort, - &class_device_attr_host_fw_model, - &class_device_attr_host_fw_version, - &class_device_attr_host_fw_request_len, - &class_device_attr_host_fw_numbers_queue, - &class_device_attr_host_fw_sdram_size, - &class_device_attr_host_fw_hd_channels, +static DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL); +static DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL); +static DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL); +static DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL); +static DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL); +static DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL); +static DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL); +static DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL); +static DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL); +static DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL); + +struct device_attribute *arcmsr_host_attrs[] = { + &dev_attr_host_driver_version, + &dev_attr_host_driver_posted_cmd, + &dev_attr_host_driver_reset, + &dev_attr_host_driver_abort, + &dev_attr_host_fw_model, + &dev_attr_host_fw_version, + &dev_attr_host_fw_request_len, + &dev_attr_host_fw_numbers_queue, + &dev_attr_host_fw_sdram_size, + &dev_attr_host_fw_hd_channels, NULL, }; diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index 92d1cb1b21c..75c84d7b9ce 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -881,7 +881,7 @@ static long ch_ioctl_compat(struct file * file, static int ch_probe(struct device *dev) { struct scsi_device *sd = to_scsi_device(dev); - struct class_device *class_dev; + struct device *class_dev; int minor, ret = -ENOMEM; scsi_changer *ch; @@ -910,11 +910,11 @@ static int ch_probe(struct device *dev) ch->minor = minor; sprintf(ch->name,"ch%d",ch->minor); - class_dev = class_device_create(ch_sysfs_class, NULL, - MKDEV(SCSI_CHANGER_MAJOR, ch->minor), - dev, "s%s", ch->name); + class_dev = device_create(ch_sysfs_class, dev, + MKDEV(SCSI_CHANGER_MAJOR,ch->minor), + "s%s", ch->name); if (IS_ERR(class_dev)) { - printk(KERN_WARNING "ch%d: class_device_create failed\n", + printk(KERN_WARNING "ch%d: device_create failed\n", ch->minor); ret = PTR_ERR(class_dev); goto remove_idr; @@ -945,8 +945,7 @@ static int ch_remove(struct device *dev) idr_remove(&ch_index_idr, ch->minor); spin_unlock(&ch_index_lock); - class_device_destroy(ch_sysfs_class, - MKDEV(SCSI_CHANGER_MAJOR,ch->minor)); + device_destroy(ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR,ch->minor)); kfree(ch->dt); kfree(ch); return 0; diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 1592640a87b..c264a8c5f01 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -43,14 +43,14 @@ static int scsi_host_next_hn; /* host_no for next new host */ -static void scsi_host_cls_release(struct class_device *class_dev) +static void scsi_host_cls_release(struct device *dev) { - put_device(&class_to_shost(class_dev)->shost_gendev); + put_device(&class_to_shost(dev)->shost_gendev); } static struct class shost_class = { .name = "scsi_host", - .release = scsi_host_cls_release, + .dev_release = scsi_host_cls_release, }; /** @@ -174,7 +174,7 @@ void scsi_remove_host(struct Scsi_Host *shost) spin_unlock_irqrestore(shost->host_lock, flags); transport_unregister_device(&shost->shost_gendev); - class_device_unregister(&shost->shost_classdev); + device_unregister(&shost->shost_dev); device_del(&shost->shost_gendev); scsi_proc_hostdir_rm(shost->hostt); } @@ -212,7 +212,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev) scsi_host_set_state(shost, SHOST_RUNNING); get_device(shost->shost_gendev.parent); - error = class_device_add(&shost->shost_classdev); + error = device_add(&shost->shost_dev); if (error) goto out_del_gendev; @@ -223,7 +223,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev) GFP_KERNEL); if (shost->shost_data == NULL) { error = -ENOMEM; - goto out_del_classdev; + goto out_del_dev; } } @@ -250,8 +250,8 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev) destroy_workqueue(shost->work_q); out_free_shost_data: kfree(shost->shost_data); - out_del_classdev: - class_device_del(&shost->shost_classdev); + out_del_dev: + device_del(&shost->shost_dev); out_del_gendev: device_del(&shost->shost_gendev); out: @@ -385,11 +385,11 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize) shost->host_no); shost->shost_gendev.release = scsi_host_dev_release; - class_device_initialize(&shost->shost_classdev); - shost->shost_classdev.dev = &shost->shost_gendev; - shost->shost_classdev.class = &shost_class; - snprintf(shost->shost_classdev.class_id, BUS_ID_SIZE, "host%d", - shost->host_no); + device_initialize(&shost->shost_dev); + shost->shost_dev.parent = &shost->shost_gendev; + shost->shost_dev.class = &shost_class; + snprintf(shost->shost_dev.bus_id, BUS_ID_SIZE, "host%d", + shost->host_no); shost->ehandler = kthread_run(scsi_error_handler, shost, "scsi_eh_%d", shost->host_no); @@ -432,12 +432,12 @@ void scsi_unregister(struct Scsi_Host *shost) } EXPORT_SYMBOL(scsi_unregister); -static int __scsi_host_match(struct class_device *cdev, void *data) +static int __scsi_host_match(struct device *dev, void *data) { struct Scsi_Host *p; unsigned short *hostnum = (unsigned short *)data; - p = class_to_shost(cdev); + p = class_to_shost(dev); return p->host_no == *hostnum; } @@ -450,10 +450,10 @@ static int __scsi_host_match(struct class_device *cdev, void *data) **/ struct Scsi_Host *scsi_host_lookup(unsigned short hostnum) { - struct class_device *cdev; + struct device *cdev; struct Scsi_Host *shost = ERR_PTR(-ENXIO); - cdev = class_find_child(&shost_class, &hostnum, __scsi_host_match); + cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match); if (cdev) shost = scsi_host_get(class_to_shost(cdev)); diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index beecda99168..5b7be1e9841 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c @@ -859,14 +859,16 @@ static int hptiop_adjust_disk_queue_depth(struct scsi_device *sdev, return queue_depth; } -static ssize_t hptiop_show_version(struct class_device *class_dev, char *buf) +static ssize_t hptiop_show_version(struct device *dev, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%s\n", driver_ver); } -static ssize_t hptiop_show_fw_version(struct class_device *class_dev, char *buf) +static ssize_t hptiop_show_fw_version(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *host = class_to_shost(class_dev); + struct Scsi_Host *host = class_to_shost(dev); struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata; return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n", @@ -876,7 +878,7 @@ static ssize_t hptiop_show_fw_version(struct class_device *class_dev, char *buf) hba->firmware_version & 0xff); } -static struct class_device_attribute hptiop_attr_version = { +static struct device_attribute hptiop_attr_version = { .attr = { .name = "driver-version", .mode = S_IRUGO, @@ -884,7 +886,7 @@ static struct class_device_attribute hptiop_attr_version = { .show = hptiop_show_version, }; -static struct class_device_attribute hptiop_attr_fw_version = { +static struct device_attribute hptiop_attr_fw_version = { .attr = { .name = "firmware-version", .mode = S_IRUGO, @@ -892,7 +894,7 @@ static struct class_device_attribute hptiop_attr_fw_version = { .show = hptiop_show_fw_version, }; -static struct class_device_attribute *hptiop_attrs[] = { +static struct device_attribute *hptiop_attrs[] = { &hptiop_attr_version, &hptiop_attr_fw_version, NULL diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 78d46a900bb..4a922c57125 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -1456,9 +1456,10 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth) /* ------------------------------------------------------------ * sysfs attributes */ -static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf) +static ssize_t show_host_srp_version(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1467,7 +1468,7 @@ static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf) return len; } -static struct class_device_attribute ibmvscsi_host_srp_version = { +static struct device_attribute ibmvscsi_host_srp_version = { .attr = { .name = "srp_version", .mode = S_IRUGO, @@ -1475,10 +1476,11 @@ static struct class_device_attribute ibmvscsi_host_srp_version = { .show = show_host_srp_version, }; -static ssize_t show_host_partition_name(struct class_device *class_dev, +static ssize_t show_host_partition_name(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1487,7 +1489,7 @@ static ssize_t show_host_partition_name(struct class_device *class_dev, return len; } -static struct class_device_attribute ibmvscsi_host_partition_name = { +static struct device_attribute ibmvscsi_host_partition_name = { .attr = { .name = "partition_name", .mode = S_IRUGO, @@ -1495,10 +1497,11 @@ static struct class_device_attribute ibmvscsi_host_partition_name = { .show = show_host_partition_name, }; -static ssize_t show_host_partition_number(struct class_device *class_dev, +static ssize_t show_host_partition_number(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1507,7 +1510,7 @@ static ssize_t show_host_partition_number(struct class_device *class_dev, return len; } -static struct class_device_attribute ibmvscsi_host_partition_number = { +static struct device_attribute ibmvscsi_host_partition_number = { .attr = { .name = "partition_number", .mode = S_IRUGO, @@ -1515,9 +1518,10 @@ static struct class_device_attribute ibmvscsi_host_partition_number = { .show = show_host_partition_number, }; -static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf) +static ssize_t show_host_mad_version(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1526,7 +1530,7 @@ static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf) return len; } -static struct class_device_attribute ibmvscsi_host_mad_version = { +static struct device_attribute ibmvscsi_host_mad_version = { .attr = { .name = "mad_version", .mode = S_IRUGO, @@ -1534,9 +1538,10 @@ static struct class_device_attribute ibmvscsi_host_mad_version = { .show = show_host_mad_version, }; -static ssize_t show_host_os_type(struct class_device *class_dev, char *buf) +static ssize_t show_host_os_type(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); int len; @@ -1544,7 +1549,7 @@ static ssize_t show_host_os_type(struct class_device *class_dev, char *buf) return len; } -static struct class_device_attribute ibmvscsi_host_os_type = { +static struct device_attribute ibmvscsi_host_os_type = { .attr = { .name = "os_type", .mode = S_IRUGO, @@ -1552,9 +1557,10 @@ static struct class_device_attribute ibmvscsi_host_os_type = { .show = show_host_os_type, }; -static ssize_t show_host_config(struct class_device *class_dev, char *buf) +static ssize_t show_host_config(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ibmvscsi_host_data *hostdata = shost_priv(shost); /* returns null-terminated host config data */ @@ -1564,7 +1570,7 @@ static ssize_t show_host_config(struct class_device *class_dev, char *buf) return 0; } -static struct class_device_attribute ibmvscsi_host_config = { +static struct device_attribute ibmvscsi_host_config = { .attr = { .name = "config", .mode = S_IRUGO, @@ -1572,7 +1578,7 @@ static struct class_device_attribute ibmvscsi_host_config = { .show = show_host_config, }; -static struct class_device_attribute *ibmvscsi_attrs[] = { +static struct device_attribute *ibmvscsi_attrs[] = { &ibmvscsi_host_srp_version, &ibmvscsi_host_partition_name, &ibmvscsi_host_partition_number, diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c index e5881e92d0f..3b9514c8f1f 100644 --- a/drivers/scsi/ibmvscsi/ibmvstgt.c +++ b/drivers/scsi/ibmvscsi/ibmvstgt.c @@ -780,32 +780,35 @@ static int ibmvstgt_it_nexus_response(struct Scsi_Host *shost, u64 itn_id, return 0; } -static ssize_t system_id_show(struct class_device *cdev, char *buf) +static ssize_t system_id_show(struct device *dev, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%s\n", system_id); } -static ssize_t partition_number_show(struct class_device *cdev, char *buf) +static ssize_t partition_number_show(struct device *dev, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%x\n", partition_number); } -static ssize_t unit_address_show(struct class_device *cdev, char *buf) +static ssize_t unit_address_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct srp_target *target = host_to_srp_target(shost); struct vio_port *vport = target_to_port(target); return snprintf(buf, PAGE_SIZE, "%x\n", vport->dma_dev->unit_address); } -static CLASS_DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL); -static CLASS_DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL); -static CLASS_DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL); +static DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL); +static DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL); +static DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL); -static struct class_device_attribute *ibmvstgt_attrs[] = { - &class_device_attr_system_id, - &class_device_attr_partition_number, - &class_device_attr_unit_address, +static struct device_attribute *ibmvstgt_attrs[] = { + &dev_attr_system_id, + &dev_attr_partition_number, + &dev_attr_unit_address, NULL, }; diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 65dc18dea84..de5ae6a6502 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -2431,7 +2431,7 @@ restart: } spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); - kobject_uevent(&ioa_cfg->host->shost_classdev.kobj, KOBJ_CHANGE); + kobject_uevent(&ioa_cfg->host->shost_dev.kobj, KOBJ_CHANGE); LEAVE; } @@ -2451,8 +2451,8 @@ static ssize_t ipr_read_trace(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int size = IPR_TRACE_SIZE; @@ -2492,15 +2492,16 @@ static const struct { /** * ipr_show_write_caching - Show the write caching attribute - * @class_dev: class device struct - * @buf: buffer + * @dev: device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf) +static ssize_t ipr_show_write_caching(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int i, len = 0; @@ -2519,19 +2520,20 @@ static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf) /** * ipr_store_write_caching - Enable/disable adapter write cache - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @dev: device struct + * @buf: buffer + * @count: buffer size * * This function will enable/disable adapter write cache. * * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_write_caching(struct class_device *class_dev, - const char *buf, size_t count) +static ssize_t ipr_store_write_caching(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; enum ipr_cache_state new_state = CACHE_INVALID; @@ -2569,7 +2571,7 @@ static ssize_t ipr_store_write_caching(struct class_device *class_dev, return count; } -static struct class_device_attribute ipr_ioa_cache_attr = { +static struct device_attribute ipr_ioa_cache_attr = { .attr = { .name = "write_cache", .mode = S_IRUGO | S_IWUSR, @@ -2580,15 +2582,16 @@ static struct class_device_attribute ipr_ioa_cache_attr = { /** * ipr_show_fw_version - Show the firmware version - * @class_dev: class device struct - * @buf: buffer + * @dev: class device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_fw_version(struct class_device *class_dev, char *buf) +static ssize_t ipr_show_fw_version(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; struct ipr_inquiry_page3 *ucode_vpd = &ioa_cfg->vpd_cbs->page3_data; unsigned long lock_flags = 0; @@ -2603,7 +2606,7 @@ static ssize_t ipr_show_fw_version(struct class_device *class_dev, char *buf) return len; } -static struct class_device_attribute ipr_fw_version_attr = { +static struct device_attribute ipr_fw_version_attr = { .attr = { .name = "fw_version", .mode = S_IRUGO, @@ -2613,15 +2616,16 @@ static struct class_device_attribute ipr_fw_version_attr = { /** * ipr_show_log_level - Show the adapter's error logging level - * @class_dev: class device struct - * @buf: buffer + * @dev: class device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_log_level(struct class_device *class_dev, char *buf) +static ssize_t ipr_show_log_level(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int len; @@ -2634,16 +2638,17 @@ static ssize_t ipr_show_log_level(struct class_device *class_dev, char *buf) /** * ipr_store_log_level - Change the adapter's error logging level - * @class_dev: class device struct - * @buf: buffer + * @dev: class device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_store_log_level(struct class_device *class_dev, +static ssize_t ipr_store_log_level(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; @@ -2653,7 +2658,7 @@ static ssize_t ipr_store_log_level(struct class_device *class_dev, return strlen(buf); } -static struct class_device_attribute ipr_log_level_attr = { +static struct device_attribute ipr_log_level_attr = { .attr = { .name = "log_level", .mode = S_IRUGO | S_IWUSR, @@ -2664,9 +2669,9 @@ static struct class_device_attribute ipr_log_level_attr = { /** * ipr_store_diagnostics - IOA Diagnostics interface - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @dev: device struct + * @buf: buffer + * @count: buffer size * * This function will reset the adapter and wait a reasonable * amount of time for any errors that the adapter might log. @@ -2674,10 +2679,11 @@ static struct class_device_attribute ipr_log_level_attr = { * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_diagnostics(struct class_device *class_dev, +static ssize_t ipr_store_diagnostics(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int rc = count; @@ -2714,7 +2720,7 @@ static ssize_t ipr_store_diagnostics(struct class_device *class_dev, return rc; } -static struct class_device_attribute ipr_diagnostics_attr = { +static struct device_attribute ipr_diagnostics_attr = { .attr = { .name = "run_diagnostics", .mode = S_IWUSR, @@ -2724,15 +2730,16 @@ static struct class_device_attribute ipr_diagnostics_attr = { /** * ipr_show_adapter_state - Show the adapter's state - * @class_dev: class device struct - * @buf: buffer + * @class_dev: device struct + * @buf: buffer * * Return value: * number of bytes printed to buffer **/ -static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf) +static ssize_t ipr_show_adapter_state(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags = 0; int len; @@ -2748,19 +2755,20 @@ static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf) /** * ipr_store_adapter_state - Change adapter state - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @dev: device struct + * @buf: buffer + * @count: buffer size * * This function will change the adapter's state. * * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_adapter_state(struct class_device *class_dev, +static ssize_t ipr_store_adapter_state(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags; int result = count; @@ -2781,7 +2789,7 @@ static ssize_t ipr_store_adapter_state(struct class_device *class_dev, return result; } -static struct class_device_attribute ipr_ioa_state_attr = { +static struct device_attribute ipr_ioa_state_attr = { .attr = { .name = "state", .mode = S_IRUGO | S_IWUSR, @@ -2792,19 +2800,20 @@ static struct class_device_attribute ipr_ioa_state_attr = { /** * ipr_store_reset_adapter - Reset the adapter - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @dev: device struct + * @buf: buffer + * @count: buffer size * * This function will reset the adapter. * * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_reset_adapter(struct class_device *class_dev, +static ssize_t ipr_store_reset_adapter(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; unsigned long lock_flags; int result = count; @@ -2821,7 +2830,7 @@ static ssize_t ipr_store_reset_adapter(struct class_device *class_dev, return result; } -static struct class_device_attribute ipr_ioa_reset_attr = { +static struct device_attribute ipr_ioa_reset_attr = { .attr = { .name = "reset_host", .mode = S_IWUSR, @@ -3054,19 +3063,20 @@ static int ipr_update_ioa_ucode(struct ipr_ioa_cfg *ioa_cfg, /** * ipr_store_update_fw - Update the firmware on the adapter - * @class_dev: class_device struct - * @buf: buffer - * @count: buffer size + * @class_dev: device struct + * @buf: buffer + * @count: buffer size * * This function will update the firmware on the adapter. * * Return value: * count on success / other on failure **/ -static ssize_t ipr_store_update_fw(struct class_device *class_dev, - const char *buf, size_t count) +static ssize_t ipr_store_update_fw(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; struct ipr_ucode_image_header *image_hdr; const struct firmware *fw_entry; @@ -3124,7 +3134,7 @@ out: return result; } -static struct class_device_attribute ipr_update_fw_attr = { +static struct device_attribute ipr_update_fw_attr = { .attr = { .name = "update_fw", .mode = S_IWUSR, @@ -3132,7 +3142,7 @@ static struct class_device_attribute ipr_update_fw_attr = { .store = ipr_store_update_fw }; -static struct class_device_attribute *ipr_ioa_attrs[] = { +static struct device_attribute *ipr_ioa_attrs[] = { &ipr_fw_version_attr, &ipr_log_level_attr, &ipr_diagnostics_attr, @@ -3159,7 +3169,7 @@ static ssize_t ipr_read_dump(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); + struct device *cdev = container_of(kobj, struct device, kobj); struct Scsi_Host *shost = class_to_shost(cdev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; struct ipr_dump *dump; @@ -3322,7 +3332,7 @@ static ssize_t ipr_write_dump(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj,struct class_device,kobj); + struct device *cdev = container_of(kobj, struct device, kobj); struct Scsi_Host *shost = class_to_shost(cdev); struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata; int rc; @@ -7671,9 +7681,9 @@ static void ipr_remove(struct pci_dev *pdev) ENTER; - ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj, + ipr_remove_trace_file(&ioa_cfg->host->shost_dev.kobj, &ipr_trace_attr); - ipr_remove_dump_file(&ioa_cfg->host->shost_classdev.kobj, + ipr_remove_dump_file(&ioa_cfg->host->shost_dev.kobj, &ipr_dump_attr); scsi_remove_host(ioa_cfg->host); @@ -7714,7 +7724,7 @@ static int __devinit ipr_probe(struct pci_dev *pdev, return rc; } - rc = ipr_create_trace_file(&ioa_cfg->host->shost_classdev.kobj, + rc = ipr_create_trace_file(&ioa_cfg->host->shost_dev.kobj, &ipr_trace_attr); if (rc) { @@ -7723,11 +7733,11 @@ static int __devinit ipr_probe(struct pci_dev *pdev, return rc; } - rc = ipr_create_dump_file(&ioa_cfg->host->shost_classdev.kobj, + rc = ipr_create_dump_file(&ioa_cfg->host->shost_dev.kobj, &ipr_dump_attr); if (rc) { - ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj, + ipr_remove_trace_file(&ioa_cfg->host->shost_dev.kobj, &ipr_trace_attr); scsi_remove_host(ioa_cfg->host); __ipr_remove(pdev); diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 74c9fc20421..a9fbb3f8865 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -66,23 +66,26 @@ lpfc_jedec_to_ascii(int incr, char hdw[]) } static ssize_t -lpfc_drvr_version_show(struct class_device *cdev, char *buf) +lpfc_drvr_version_show(struct device *dev, struct device_attribute *attr, + char *buf) { return snprintf(buf, PAGE_SIZE, LPFC_MODULE_DESC "\n"); } static ssize_t -lpfc_info_show(struct class_device *cdev, char *buf) +lpfc_info_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *host = class_to_shost(cdev); + struct Scsi_Host *host = class_to_shost(dev); return snprintf(buf, PAGE_SIZE, "%s\n",lpfc_info(host)); } static ssize_t -lpfc_serialnum_show(struct class_device *cdev, char *buf) +lpfc_serialnum_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -90,18 +93,20 @@ lpfc_serialnum_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_temp_sensor_show(struct class_device *cdev, char *buf) +lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; return snprintf(buf, PAGE_SIZE, "%d\n",phba->temp_sensor_support); } static ssize_t -lpfc_modeldesc_show(struct class_device *cdev, char *buf) +lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -109,9 +114,10 @@ lpfc_modeldesc_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_modelname_show(struct class_device *cdev, char *buf) +lpfc_modelname_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -119,9 +125,10 @@ lpfc_modelname_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_programtype_show(struct class_device *cdev, char *buf) +lpfc_programtype_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -129,9 +136,10 @@ lpfc_programtype_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_vportnum_show(struct class_device *cdev, char *buf) +lpfc_vportnum_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -139,9 +147,10 @@ lpfc_vportnum_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_fwrev_show(struct class_device *cdev, char *buf) +lpfc_fwrev_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; char fwrev[32]; @@ -151,10 +160,10 @@ lpfc_fwrev_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_hdw_show(struct class_device *cdev, char *buf) +lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf) { char hdw[9]; - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; lpfc_vpd_t *vp = &phba->vpd; @@ -163,18 +172,20 @@ lpfc_hdw_show(struct class_device *cdev, char *buf) return snprintf(buf, PAGE_SIZE, "%s\n", hdw); } static ssize_t -lpfc_option_rom_version_show(struct class_device *cdev, char *buf) +lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; return snprintf(buf, PAGE_SIZE, "%s\n", phba->OptionROMVersion); } static ssize_t -lpfc_state_show(struct class_device *cdev, char *buf) +lpfc_state_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; int len = 0; @@ -243,9 +254,10 @@ lpfc_state_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_num_discovered_ports_show(struct class_device *cdev, char *buf) +lpfc_num_discovered_ports_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; return snprintf(buf, PAGE_SIZE, "%d\n", @@ -367,9 +379,10 @@ lpfc_selective_reset(struct lpfc_hba *phba) } static ssize_t -lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count) +lpfc_issue_reset(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -385,9 +398,10 @@ lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count) } static ssize_t -lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf) +lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -395,9 +409,10 @@ lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_board_mode_show(struct class_device *cdev, char *buf) +lpfc_board_mode_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; char * state; @@ -415,9 +430,10 @@ lpfc_board_mode_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count) +lpfc_board_mode_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; struct completion online_compl; @@ -509,9 +525,10 @@ lpfc_get_hba_info(struct lpfc_hba *phba, } static ssize_t -lpfc_max_rpi_show(struct class_device *cdev, char *buf) +lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt; @@ -522,9 +539,10 @@ lpfc_max_rpi_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_used_rpi_show(struct class_device *cdev, char *buf) +lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt, acnt; @@ -535,9 +553,10 @@ lpfc_used_rpi_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_max_xri_show(struct class_device *cdev, char *buf) +lpfc_max_xri_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt; @@ -548,9 +567,10 @@ lpfc_max_xri_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_used_xri_show(struct class_device *cdev, char *buf) +lpfc_used_xri_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt, acnt; @@ -561,9 +581,10 @@ lpfc_used_xri_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_max_vpi_show(struct class_device *cdev, char *buf) +lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt; @@ -574,9 +595,10 @@ lpfc_max_vpi_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_used_vpi_show(struct class_device *cdev, char *buf) +lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t cnt, acnt; @@ -587,9 +609,10 @@ lpfc_used_vpi_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_npiv_info_show(struct class_device *cdev, char *buf) +lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -601,9 +624,10 @@ lpfc_npiv_info_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_poll_show(struct class_device *cdev, char *buf) +lpfc_poll_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -611,10 +635,10 @@ lpfc_poll_show(struct class_device *cdev, char *buf) } static ssize_t -lpfc_poll_store(struct class_device *cdev, const char *buf, - size_t count) +lpfc_poll_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; uint32_t creg_val; @@ -670,9 +694,10 @@ lpfc_poll_store(struct class_device *cdev, const char *buf, #define lpfc_param_show(attr) \ static ssize_t \ -lpfc_##attr##_show(struct class_device *cdev, char *buf) \ +lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ struct lpfc_hba *phba = vport->phba;\ int val = 0;\ @@ -683,9 +708,10 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \ #define lpfc_param_hex_show(attr) \ static ssize_t \ -lpfc_##attr##_show(struct class_device *cdev, char *buf) \ +lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ struct lpfc_hba *phba = vport->phba;\ int val = 0;\ @@ -725,9 +751,10 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \ #define lpfc_param_store(attr) \ static ssize_t \ -lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \ +lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ struct lpfc_hba *phba = vport->phba;\ int val=0;\ @@ -743,9 +770,10 @@ lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \ #define lpfc_vport_param_show(attr) \ static ssize_t \ -lpfc_##attr##_show(struct class_device *cdev, char *buf) \ +lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ int val = 0;\ val = vport->cfg_##attr;\ @@ -754,9 +782,10 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \ #define lpfc_vport_param_hex_show(attr) \ static ssize_t \ -lpfc_##attr##_show(struct class_device *cdev, char *buf) \ +lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ int val = 0;\ val = vport->cfg_##attr;\ @@ -794,9 +823,10 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \ #define lpfc_vport_param_store(attr) \ static ssize_t \ -lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \ +lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct Scsi_Host *shost = class_to_shost(cdev);\ + struct Scsi_Host *shost = class_to_shost(dev);\ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\ int val=0;\ if (!isdigit(buf[0]))\ @@ -822,7 +852,7 @@ module_param(lpfc_##name, int, 0);\ MODULE_PARM_DESC(lpfc_##name, desc);\ lpfc_param_show(name)\ lpfc_param_init(name, defval, minval, maxval)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) +static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) #define LPFC_ATTR_RW(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -832,8 +862,8 @@ lpfc_param_show(name)\ lpfc_param_init(name, defval, minval, maxval)\ lpfc_param_set(name, defval, minval, maxval)\ lpfc_param_store(name)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ - lpfc_##name##_show, lpfc_##name##_store) +static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ + lpfc_##name##_show, lpfc_##name##_store) #define LPFC_ATTR_HEX_R(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -841,7 +871,7 @@ module_param(lpfc_##name, int, 0);\ MODULE_PARM_DESC(lpfc_##name, desc);\ lpfc_param_hex_show(name)\ lpfc_param_init(name, defval, minval, maxval)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) +static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) #define LPFC_ATTR_HEX_RW(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -851,8 +881,8 @@ lpfc_param_hex_show(name)\ lpfc_param_init(name, defval, minval, maxval)\ lpfc_param_set(name, defval, minval, maxval)\ lpfc_param_store(name)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ - lpfc_##name##_show, lpfc_##name##_store) +static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ + lpfc_##name##_show, lpfc_##name##_store) #define LPFC_VPORT_ATTR(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -866,7 +896,7 @@ module_param(lpfc_##name, int, 0);\ MODULE_PARM_DESC(lpfc_##name, desc);\ lpfc_vport_param_show(name)\ lpfc_vport_param_init(name, defval, minval, maxval)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) +static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) #define LPFC_VPORT_ATTR_RW(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -876,8 +906,8 @@ lpfc_vport_param_show(name)\ lpfc_vport_param_init(name, defval, minval, maxval)\ lpfc_vport_param_set(name, defval, minval, maxval)\ lpfc_vport_param_store(name)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ - lpfc_##name##_show, lpfc_##name##_store) +static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ + lpfc_##name##_show, lpfc_##name##_store) #define LPFC_VPORT_ATTR_HEX_R(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -885,7 +915,7 @@ module_param(lpfc_##name, int, 0);\ MODULE_PARM_DESC(lpfc_##name, desc);\ lpfc_vport_param_hex_show(name)\ lpfc_vport_param_init(name, defval, minval, maxval)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) +static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL) #define LPFC_VPORT_ATTR_HEX_RW(name, defval, minval, maxval, desc) \ static int lpfc_##name = defval;\ @@ -895,46 +925,44 @@ lpfc_vport_param_hex_show(name)\ lpfc_vport_param_init(name, defval, minval, maxval)\ lpfc_vport_param_set(name, defval, minval, maxval)\ lpfc_vport_param_store(name)\ -static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ - lpfc_##name##_show, lpfc_##name##_store) - -static CLASS_DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL); -static CLASS_DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL); -static CLASS_DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL); -static CLASS_DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL); -static CLASS_DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL); -static CLASS_DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL); -static CLASS_DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL); -static CLASS_DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL); -static CLASS_DEVICE_ATTR(state, S_IRUGO, lpfc_state_show, NULL); -static CLASS_DEVICE_ATTR(option_rom_version, S_IRUGO, - lpfc_option_rom_version_show, NULL); -static CLASS_DEVICE_ATTR(num_discovered_ports, S_IRUGO, - lpfc_num_discovered_ports_show, NULL); -static CLASS_DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL); -static CLASS_DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show, - NULL); -static CLASS_DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR, - lpfc_board_mode_show, lpfc_board_mode_store); -static CLASS_DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset); -static CLASS_DEVICE_ATTR(max_vpi, S_IRUGO, lpfc_max_vpi_show, NULL); -static CLASS_DEVICE_ATTR(used_vpi, S_IRUGO, lpfc_used_vpi_show, NULL); -static CLASS_DEVICE_ATTR(max_rpi, S_IRUGO, lpfc_max_rpi_show, NULL); -static CLASS_DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL); -static CLASS_DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL); -static CLASS_DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL); -static CLASS_DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL); -static CLASS_DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, - NULL); +static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\ + lpfc_##name##_show, lpfc_##name##_store) + +static DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL); +static DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL); +static DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL); +static DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL); +static DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL); +static DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL); +static DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL); +static DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL); +static DEVICE_ATTR(state, S_IRUGO, lpfc_state_show, NULL); +static DEVICE_ATTR(option_rom_version, S_IRUGO, + lpfc_option_rom_version_show, NULL); +static DEVICE_ATTR(num_discovered_ports, S_IRUGO, + lpfc_num_discovered_ports_show, NULL); +static DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL); +static DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show, NULL); +static DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR, + lpfc_board_mode_show, lpfc_board_mode_store); +static DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset); +static DEVICE_ATTR(max_vpi, S_IRUGO, lpfc_max_vpi_show, NULL); +static DEVICE_ATTR(used_vpi, S_IRUGO, lpfc_used_vpi_show, NULL); +static DEVICE_ATTR(max_rpi, S_IRUGO, lpfc_max_rpi_show, NULL); +static DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL); +static DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL); +static DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL); +static DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL); +static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL); static char *lpfc_soft_wwn_key = "C99G71SL8032A"; static ssize_t -lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf, - size_t count) +lpfc_soft_wwn_enable_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; unsigned int cnt = count; @@ -963,13 +991,14 @@ lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf, phba->soft_wwn_enable = 1; return count; } -static CLASS_DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL, - lpfc_soft_wwn_enable_store); +static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL, + lpfc_soft_wwn_enable_store); static ssize_t -lpfc_soft_wwpn_show(struct class_device *cdev, char *buf) +lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -979,9 +1008,10 @@ lpfc_soft_wwpn_show(struct class_device *cdev, char *buf) static ssize_t -lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count) +lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; struct completion online_compl; @@ -1047,13 +1077,14 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count) "reinit adapter - %d\n", stat2); return (stat1 || stat2) ? -EIO : count; } -static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\ - lpfc_soft_wwpn_show, lpfc_soft_wwpn_store); +static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\ + lpfc_soft_wwpn_show, lpfc_soft_wwpn_store); static ssize_t -lpfc_soft_wwnn_show(struct class_device *cdev, char *buf) +lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba; return snprintf(buf, PAGE_SIZE, "0x%llx\n", (unsigned long long)phba->cfg_soft_wwnn); @@ -1061,9 +1092,10 @@ lpfc_soft_wwnn_show(struct class_device *cdev, char *buf) static ssize_t -lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count) +lpfc_soft_wwnn_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba; unsigned int i, j, cnt=count; u8 wwnn[8]; @@ -1107,8 +1139,8 @@ lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count) return count; } -static CLASS_DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR,\ - lpfc_soft_wwnn_show, lpfc_soft_wwnn_store); +static DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR,\ + lpfc_soft_wwnn_show, lpfc_soft_wwnn_store); static int lpfc_poll = 0; @@ -1118,8 +1150,8 @@ MODULE_PARM_DESC(lpfc_poll, "FCP ring polling mode control:" " 1 - poll with interrupts enabled" " 3 - poll and disable FCP ring interrupts"); -static CLASS_DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR, - lpfc_poll_show, lpfc_poll_store); +static DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR, + lpfc_poll_show, lpfc_poll_store); int lpfc_sli_mode = 0; module_param(lpfc_sli_mode, int, 0); @@ -1133,7 +1165,7 @@ module_param(lpfc_enable_npiv, int, 0); MODULE_PARM_DESC(lpfc_enable_npiv, "Enable NPIV functionality"); lpfc_param_show(enable_npiv); lpfc_param_init(enable_npiv, 0, 0, 1); -static CLASS_DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO, +static DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO, lpfc_enable_npiv_show, NULL); /* @@ -1147,9 +1179,10 @@ MODULE_PARM_DESC(lpfc_nodev_tmo, "Seconds driver will hold I/O waiting " "for a device to come back"); static ssize_t -lpfc_nodev_tmo_show(struct class_device *cdev, char *buf) +lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; int val = 0; val = vport->cfg_devloss_tmo; @@ -1221,8 +1254,8 @@ lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val) lpfc_vport_param_store(nodev_tmo) -static CLASS_DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR, - lpfc_nodev_tmo_show, lpfc_nodev_tmo_store); +static DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR, + lpfc_nodev_tmo_show, lpfc_nodev_tmo_store); /* # lpfc_devloss_tmo: If set, it will hold all I/O errors on devices that @@ -1255,8 +1288,8 @@ lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val) } lpfc_vport_param_store(devloss_tmo) -static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR, - lpfc_devloss_tmo_show, lpfc_devloss_tmo_store); +static DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR, + lpfc_devloss_tmo_show, lpfc_devloss_tmo_store); /* # lpfc_log_verbose: Only turn this flag on if you are willing to risk being @@ -1374,8 +1407,8 @@ lpfc_restrict_login_set(struct lpfc_vport *vport, int val) return 0; } lpfc_vport_param_store(restrict_login); -static CLASS_DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR, - lpfc_restrict_login_show, lpfc_restrict_login_store); +static DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR, + lpfc_restrict_login_show, lpfc_restrict_login_store); /* # Some disk devices have a "select ID" or "select Target" capability. @@ -1433,7 +1466,7 @@ MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology"); lpfc_param_show(topology) lpfc_param_init(topology, 0, 0, 6) lpfc_param_store(topology) -static CLASS_DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR, lpfc_topology_show, lpfc_topology_store); /* @@ -1497,7 +1530,7 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val) } lpfc_param_store(link_speed) -static CLASS_DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR, lpfc_link_speed_show, lpfc_link_speed_store); /* @@ -1623,82 +1656,81 @@ LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat."); LPFC_ATTR_R(sg_seg_cnt, LPFC_DEFAULT_SG_SEG_CNT, LPFC_DEFAULT_SG_SEG_CNT, LPFC_MAX_SG_SEG_CNT, "Max Scatter Gather Segment Count"); -struct class_device_attribute *lpfc_hba_attrs[] = { - &class_device_attr_info, - &class_device_attr_serialnum, - &class_device_attr_modeldesc, - &class_device_attr_modelname, - &class_device_attr_programtype, - &class_device_attr_portnum, - &class_device_attr_fwrev, - &class_device_attr_hdw, - &class_device_attr_option_rom_version, - &class_device_attr_state, - &class_device_attr_num_discovered_ports, - &class_device_attr_lpfc_drvr_version, - &class_device_attr_lpfc_temp_sensor, - &class_device_attr_lpfc_log_verbose, - &class_device_attr_lpfc_lun_queue_depth, - &class_device_attr_lpfc_hba_queue_depth, - &class_device_attr_lpfc_peer_port_login, - &class_device_attr_lpfc_nodev_tmo, - &class_device_attr_lpfc_devloss_tmo, - &class_device_attr_lpfc_fcp_class, - &class_device_attr_lpfc_use_adisc, - &class_device_attr_lpfc_ack0, - &class_device_attr_lpfc_topology, - &class_device_attr_lpfc_scan_down, - &class_device_attr_lpfc_link_speed, - &class_device_attr_lpfc_cr_delay, - &class_device_attr_lpfc_cr_count, - &class_device_attr_lpfc_multi_ring_support, - &class_device_attr_lpfc_multi_ring_rctl, - &class_device_attr_lpfc_multi_ring_type, - &class_device_attr_lpfc_fdmi_on, - &class_device_attr_lpfc_max_luns, - &class_device_attr_lpfc_enable_npiv, - &class_device_attr_nport_evt_cnt, - &class_device_attr_board_mode, - &class_device_attr_max_vpi, - &class_device_attr_used_vpi, - &class_device_attr_max_rpi, - &class_device_attr_used_rpi, - &class_device_attr_max_xri, - &class_device_attr_used_xri, - &class_device_attr_npiv_info, - &class_device_attr_issue_reset, - &class_device_attr_lpfc_poll, - &class_device_attr_lpfc_poll_tmo, - &class_device_attr_lpfc_use_msi, - &class_device_attr_lpfc_soft_wwnn, - &class_device_attr_lpfc_soft_wwpn, - &class_device_attr_lpfc_soft_wwn_enable, - &class_device_attr_lpfc_enable_hba_reset, - &class_device_attr_lpfc_enable_hba_heartbeat, - &class_device_attr_lpfc_sg_seg_cnt, +struct device_attribute *lpfc_hba_attrs[] = { + &dev_attr_info, + &dev_attr_serialnum, + &dev_attr_modeldesc, + &dev_attr_modelname, + &dev_attr_programtype, + &dev_attr_portnum, + &dev_attr_fwrev, + &dev_attr_hdw, + &dev_attr_option_rom_version, + &dev_attr_state, + &dev_attr_num_discovered_ports, + &dev_attr_lpfc_drvr_version, + &dev_attr_lpfc_temp_sensor, + &dev_attr_lpfc_log_verbose, + &dev_attr_lpfc_lun_queue_depth, + &dev_attr_lpfc_hba_queue_depth, + &dev_attr_lpfc_peer_port_login, + &dev_attr_lpfc_nodev_tmo, + &dev_attr_lpfc_devloss_tmo, + &dev_attr_lpfc_fcp_class, + &dev_attr_lpfc_use_adisc, + &dev_attr_lpfc_ack0, + &dev_attr_lpfc_topology, + &dev_attr_lpfc_scan_down, + &dev_attr_lpfc_link_speed, + &dev_attr_lpfc_cr_delay, + &dev_attr_lpfc_cr_count, + &dev_attr_lpfc_multi_ring_support, + &dev_attr_lpfc_multi_ring_rctl, + &dev_attr_lpfc_multi_ring_type, + &dev_attr_lpfc_fdmi_on, + &dev_attr_lpfc_max_luns, + &dev_attr_lpfc_enable_npiv, + &dev_attr_nport_evt_cnt, + &dev_attr_board_mode, + &dev_attr_max_vpi, + &dev_attr_used_vpi, + &dev_attr_max_rpi, + &dev_attr_used_rpi, + &dev_attr_max_xri, + &dev_attr_used_xri, + &dev_attr_npiv_info, + &dev_attr_issue_reset, + &dev_attr_lpfc_poll, + &dev_attr_lpfc_poll_tmo, + &dev_attr_lpfc_use_msi, + &dev_attr_lpfc_soft_wwnn, + &dev_attr_lpfc_soft_wwpn, + &dev_attr_lpfc_soft_wwn_enable, + &dev_attr_lpfc_enable_hba_reset, + &dev_attr_lpfc_enable_hba_heartbeat, + &dev_attr_lpfc_sg_seg_cnt, NULL, }; -struct class_device_attribute *lpfc_vport_attrs[] = { - &class_device_attr_info, - &class_device_attr_state, - &class_device_attr_num_discovered_ports, - &class_device_attr_lpfc_drvr_version, - - &class_device_attr_lpfc_log_verbose, - &class_device_attr_lpfc_lun_queue_depth, - &class_device_attr_lpfc_nodev_tmo, - &class_device_attr_lpfc_devloss_tmo, - &class_device_attr_lpfc_hba_queue_depth, - &class_device_attr_lpfc_peer_port_login, - &class_device_attr_lpfc_restrict_login, - &class_device_attr_lpfc_fcp_class, - &class_device_attr_lpfc_use_adisc, - &class_device_attr_lpfc_fdmi_on, - &class_device_attr_lpfc_max_luns, - &class_device_attr_nport_evt_cnt, - &class_device_attr_npiv_info, - &class_device_attr_lpfc_enable_da_id, +struct device_attribute *lpfc_vport_attrs[] = { + &dev_attr_info, + &dev_attr_state, + &dev_attr_num_discovered_ports, + &dev_attr_lpfc_drvr_version, + &dev_attr_lpfc_log_verbose, + &dev_attr_lpfc_lun_queue_depth, + &dev_attr_lpfc_nodev_tmo, + &dev_attr_lpfc_devloss_tmo, + &dev_attr_lpfc_hba_queue_depth, + &dev_attr_lpfc_peer_port_login, + &dev_attr_lpfc_restrict_login, + &dev_attr_lpfc_fcp_class, + &dev_attr_lpfc_use_adisc, + &dev_attr_lpfc_fdmi_on, + &dev_attr_lpfc_max_luns, + &dev_attr_nport_evt_cnt, + &dev_attr_npiv_info, + &dev_attr_lpfc_enable_da_id, NULL, }; @@ -1707,9 +1739,8 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { size_t buf_off; - struct class_device *cdev = container_of(kobj, struct class_device, - kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -1741,9 +1772,8 @@ sysfs_ctlreg_read(struct kobject *kobj, struct bin_attribute *bin_attr, { size_t buf_off; uint32_t * tmp_ptr; - struct class_device *cdev = container_of(kobj, struct class_device, - kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; @@ -1798,9 +1828,8 @@ static ssize_t sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj, struct class_device, - kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; struct lpfcMboxq *mbox = NULL; @@ -1853,9 +1882,8 @@ static ssize_t sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct class_device *cdev = container_of(kobj, struct class_device, - kobj); - struct Scsi_Host *shost = class_to_shost(cdev); + struct device *dev = container_of(kobj, struct device, kobj); + struct Scsi_Host *shost = class_to_shost(dev); struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; struct lpfc_hba *phba = vport->phba; int rc; @@ -2038,19 +2066,19 @@ lpfc_alloc_sysfs_attr(struct lpfc_vport *vport) struct Scsi_Host *shost = lpfc_shost_from_vport(vport); int error; - error = sysfs_create_bin_file(&shost->shost_classdev.kobj, + error = sysfs_create_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr); if (error) goto out; - error = sysfs_create_bin_file(&shost->shost_classdev.kobj, + error = sysfs_create_bin_file(&shost->shost_dev.kobj, &sysfs_mbox_attr); if (error) goto out_remove_ctlreg_attr; return 0; out_remove_ctlreg_attr: - sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_ctlreg_attr); + sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr); out: return error; } @@ -2060,8 +2088,8 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_mbox_attr); - sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_ctlreg_attr); + sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_mbox_attr); + sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr); } @@ -2443,9 +2471,11 @@ lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout) #define lpfc_rport_show_function(field, format_string, sz, cast) \ static ssize_t \ -lpfc_show_rport_##field (struct class_device *cdev, char *buf) \ +lpfc_show_rport_##field (struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ struct lpfc_rport_data *rdata = rport->hostdata; \ return snprintf(buf, sz, format_string, \ (rdata->target) ? cast rdata->target->field : 0); \ diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 0819f5f39de..7c9f8317d97 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -253,8 +253,8 @@ void lpfc_get_cfgparam(struct lpfc_hba *); void lpfc_get_vport_cfgparam(struct lpfc_vport *); int lpfc_alloc_sysfs_attr(struct lpfc_vport *); void lpfc_free_sysfs_attr(struct lpfc_vport *); -extern struct class_device_attribute *lpfc_hba_attrs[]; -extern struct class_device_attribute *lpfc_vport_attrs[]; +extern struct device_attribute *lpfc_hba_attrs[]; +extern struct device_attribute *lpfc_vport_attrs[]; extern struct scsi_host_template lpfc_template; extern struct scsi_host_template lpfc_vport_template; extern struct fc_function_template lpfc_transport_functions; diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 9f041929aca..820f91fb63b 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -125,7 +125,7 @@ static irqreturn_t megaraid_isr(int, void *); static void megaraid_mbox_dpc(unsigned long); -static ssize_t megaraid_sysfs_show_app_hndl(struct class_device *, char *); +static ssize_t megaraid_sysfs_show_app_hndl(struct device *, struct device_attribute *attr, char *); static ssize_t megaraid_sysfs_show_ldnum(struct device *, struct device_attribute *attr, char *); static int megaraid_cmm_register(adapter_t *); @@ -313,12 +313,12 @@ static struct pci_driver megaraid_pci_driver = { // definitions for the device attributes for exporting logical drive number // for a scsi address (Host, Channel, Id, Lun) -CLASS_DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl, +DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl, NULL); // Host template initializer for megaraid mbox sysfs device attributes -static struct class_device_attribute *megaraid_shost_attrs[] = { - &class_device_attr_megaraid_mbox_app_hndl, +static struct device_attribute *megaraid_shost_attrs[] = { + &dev_attr_megaraid_mbox_app_hndl, NULL, }; @@ -4063,9 +4063,10 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter) * handle, since we do not interface with applications directly. */ static ssize_t -megaraid_sysfs_show_app_hndl(struct class_device *cdev, char *buf) +megaraid_sysfs_show_app_hndl(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(cdev); + struct Scsi_Host *shost = class_to_shost(dev); adapter_t *adapter = (adapter_t *)SCSIHOST2ADAP(shost); uint32_t app_hndl; diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index c5ebf018b37..d8928940042 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -8243,7 +8243,8 @@ static void process_waiting_list(struct ncb *np, int sts) #undef next_wcmd -static ssize_t show_ncr53c8xx_revision(struct class_device *dev, char *buf) +static ssize_t show_ncr53c8xx_revision(struct device *dev, + struct device_attribute *attr, char *buf) { struct Scsi_Host *host = class_to_shost(dev); struct host_data *host_data = (struct host_data *)host->hostdata; @@ -8251,12 +8252,12 @@ static ssize_t show_ncr53c8xx_revision(struct class_device *dev, char *buf) return snprintf(buf, 20, "0x%x\n", host_data->ncb->revision_id); } -static struct class_device_attribute ncr53c8xx_revision_attr = { +static struct device_attribute ncr53c8xx_revision_attr = { .attr = { .name = "revision", .mode = S_IRUGO, }, .show = show_ncr53c8xx_revision, }; -static struct class_device_attribute *ncr53c8xx_host_attrs[] = { +static struct device_attribute *ncr53c8xx_host_attrs[] = { &ncr53c8xx_revision_attr, NULL }; diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c index abef7048f25..31f7aec44d9 100644 --- a/drivers/scsi/osst.c +++ b/drivers/scsi/osst.c @@ -5591,9 +5591,10 @@ static void osst_remove_sysfs_files(struct device_driver *sysfs) * sysfs support for accessing ADR header information */ -static ssize_t osst_adr_rev_show(struct class_device *class_dev, char *buf) +static ssize_t osst_adr_rev_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5601,11 +5602,13 @@ static ssize_t osst_adr_rev_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(ADR_rev, S_IRUGO, osst_adr_rev_show, NULL); +DEVICE_ATTR(ADR_rev, S_IRUGO, osst_adr_rev_show, NULL); -static ssize_t osst_linux_media_version_show(struct class_device *class_dev, char *buf) +static ssize_t osst_linux_media_version_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5613,11 +5616,12 @@ static ssize_t osst_linux_media_version_show(struct class_device *class_dev, cha return l; } -CLASS_DEVICE_ATTR(media_version, S_IRUGO, osst_linux_media_version_show, NULL); +DEVICE_ATTR(media_version, S_IRUGO, osst_linux_media_version_show, NULL); -static ssize_t osst_capacity_show(struct class_device *class_dev, char *buf) +static ssize_t osst_capacity_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5625,11 +5629,13 @@ static ssize_t osst_capacity_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(capacity, S_IRUGO, osst_capacity_show, NULL); +DEVICE_ATTR(capacity, S_IRUGO, osst_capacity_show, NULL); -static ssize_t osst_first_data_ppos_show(struct class_device *class_dev, char *buf) +static ssize_t osst_first_data_ppos_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5637,11 +5643,13 @@ static ssize_t osst_first_data_ppos_show(struct class_device *class_dev, char *b return l; } -CLASS_DEVICE_ATTR(BOT_frame, S_IRUGO, osst_first_data_ppos_show, NULL); +DEVICE_ATTR(BOT_frame, S_IRUGO, osst_first_data_ppos_show, NULL); -static ssize_t osst_eod_frame_ppos_show(struct class_device *class_dev, char *buf) +static ssize_t osst_eod_frame_ppos_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5649,11 +5657,12 @@ static ssize_t osst_eod_frame_ppos_show(struct class_device *class_dev, char *bu return l; } -CLASS_DEVICE_ATTR(EOD_frame, S_IRUGO, osst_eod_frame_ppos_show, NULL); +DEVICE_ATTR(EOD_frame, S_IRUGO, osst_eod_frame_ppos_show, NULL); -static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf) +static ssize_t osst_filemark_cnt_show(struct device *dev, + struct device_attribute *attr, char *buf) { - struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev); + struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev); ssize_t l = 0; if (STp && STp->header_ok && STp->linux_media) @@ -5661,7 +5670,7 @@ static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL); +DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL); static struct class *osst_sysfs_class; @@ -5678,44 +5687,37 @@ static int osst_sysfs_init(void) static void osst_sysfs_destroy(dev_t dev) { - class_device_destroy(osst_sysfs_class, dev); + device_destroy(osst_sysfs_class, dev); } static int osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * STp, char * name) { - struct class_device *osst_class_member; + struct device *osst_member; int err; - osst_class_member = class_device_create(osst_sysfs_class, NULL, dev, - device, "%s", name); - if (IS_ERR(osst_class_member)) { + osst_member = device_create(osst_sysfs_class, device, dev, "%s", name); + if (IS_ERR(osst_member)) { printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name); - return PTR_ERR(osst_class_member); + return PTR_ERR(osst_member); } - class_set_devdata(osst_class_member, STp); - err = class_device_create_file(osst_class_member, - &class_device_attr_ADR_rev); + dev_set_drvdata(osst_member, STp); + err = device_create_file(osst_member, &dev_attr_ADR_rev); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_media_version); + err = device_create_file(osst_member, &dev_attr_media_version); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_capacity); + err = device_create_file(osst_member, &dev_attr_capacity); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_BOT_frame); + err = device_create_file(osst_member, &dev_attr_BOT_frame); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_EOD_frame); + err = device_create_file(osst_member, &dev_attr_EOD_frame); if (err) goto err_out; - err = class_device_create_file(osst_class_member, - &class_device_attr_file_count); + err = device_create_file(osst_member, &dev_attr_file_count); if (err) goto err_out; diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 3454a571474..0be232b58ff 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -632,9 +632,10 @@ SYM53C500_biosparm(struct scsi_device *disk, } static ssize_t -SYM53C500_show_pio(struct class_device *cdev, char *buf) +SYM53C500_show_pio(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *SHp = class_to_shost(cdev); + struct Scsi_Host *SHp = class_to_shost(dev); struct sym53c500_data *data = (struct sym53c500_data *)SHp->hostdata; @@ -642,10 +643,11 @@ SYM53C500_show_pio(struct class_device *cdev, char *buf) } static ssize_t -SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count) +SYM53C500_store_pio(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int pio; - struct Scsi_Host *SHp = class_to_shost(cdev); + struct Scsi_Host *SHp = class_to_shost(dev); struct sym53c500_data *data = (struct sym53c500_data *)SHp->hostdata; @@ -662,7 +664,7 @@ SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count) * SCSI HBA device attributes we want to * make available via sysfs. */ -static struct class_device_attribute SYM53C500_pio_attr = { +static struct device_attribute SYM53C500_pio_attr = { .attr = { .name = "fast_pio", .mode = (S_IRUGO | S_IWUSR), @@ -671,7 +673,7 @@ static struct class_device_attribute SYM53C500_pio_attr = { .store = SYM53C500_store_pio, }; -static struct class_device_attribute *SYM53C500_shost_attrs[] = { +static struct device_attribute *SYM53C500_shost_attrs[] = { &SYM53C500_pio_attr, NULL, }; diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 413d8cd6a32..d61df036910 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -530,15 +530,17 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *ha) /* Scsi_Host attributes. */ static ssize_t -qla2x00_drvr_version_show(struct class_device *cdev, char *buf) +qla2x00_drvr_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str); } static ssize_t -qla2x00_fw_version_show(struct class_device *cdev, char *buf) +qla2x00_fw_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); char fw_str[30]; return snprintf(buf, PAGE_SIZE, "%s\n", @@ -546,9 +548,10 @@ qla2x00_fw_version_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_serial_num_show(struct class_device *cdev, char *buf) +qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); uint32_t sn; if (IS_FWI2_CAPABLE(ha)) @@ -560,40 +563,45 @@ qla2x00_serial_num_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_isp_name_show(struct class_device *cdev, char *buf) +qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device); } static ssize_t -qla2x00_isp_id_show(struct class_device *cdev, char *buf) +qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n", ha->product_id[0], ha->product_id[1], ha->product_id[2], ha->product_id[3]); } static ssize_t -qla2x00_model_name_show(struct class_device *cdev, char *buf) +qla2x00_model_name_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number); } static ssize_t -qla2x00_model_desc_show(struct class_device *cdev, char *buf) +qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_desc ? ha->model_desc: ""); } static ssize_t -qla2x00_pci_info_show(struct class_device *cdev, char *buf) +qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); char pci_info[30]; return snprintf(buf, PAGE_SIZE, "%s\n", @@ -601,9 +609,10 @@ qla2x00_pci_info_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_state_show(struct class_device *cdev, char *buf) +qla2x00_state_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int len = 0; if (atomic_read(&ha->loop_state) == LOOP_DOWN || @@ -639,9 +648,10 @@ qla2x00_state_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_zio_show(struct class_device *cdev, char *buf) +qla2x00_zio_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int len = 0; switch (ha->zio_mode) { @@ -656,9 +666,10 @@ qla2x00_zio_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count) +qla2x00_zio_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int val = 0; uint16_t zio_mode; @@ -682,18 +693,19 @@ qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count) } static ssize_t -qla2x00_zio_timer_show(struct class_device *cdev, char *buf) +qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100); } static ssize_t -qla2x00_zio_timer_store(struct class_device *cdev, const char *buf, - size_t count) +qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int val = 0; uint16_t zio_timer; @@ -709,9 +721,10 @@ qla2x00_zio_timer_store(struct class_device *cdev, const char *buf, } static ssize_t -qla2x00_beacon_show(struct class_device *cdev, char *buf) +qla2x00_beacon_show(struct device *dev, struct device_attribute *attr, + char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int len = 0; if (ha->beacon_blink_led) @@ -722,10 +735,10 @@ qla2x00_beacon_show(struct class_device *cdev, char *buf) } static ssize_t -qla2x00_beacon_store(struct class_device *cdev, const char *buf, - size_t count) +qla2x00_beacon_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); int val = 0; int rval; @@ -753,84 +766,86 @@ qla2x00_beacon_store(struct class_device *cdev, const char *buf, } static ssize_t -qla2x00_optrom_bios_version_show(struct class_device *cdev, char *buf) +qla2x00_optrom_bios_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1], ha->bios_revision[0]); } static ssize_t -qla2x00_optrom_efi_version_show(struct class_device *cdev, char *buf) +qla2x00_optrom_efi_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1], ha->efi_revision[0]); } static ssize_t -qla2x00_optrom_fcode_version_show(struct class_device *cdev, char *buf) +qla2x00_optrom_fcode_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1], ha->fcode_revision[0]); } static ssize_t -qla2x00_optrom_fw_version_show(struct class_device *cdev, char *buf) +qla2x00_optrom_fw_version_show(struct device *dev, + struct device_attribute *attr, char *buf) { - scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev)); + scsi_qla_host_t *ha = shost_priv(class_to_shost(dev)); return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n", ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2], ha->fw_revision[3]); } -static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, - NULL); -static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); -static CLASS_DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); -static CLASS_DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL); -static CLASS_DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL); -static CLASS_DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL); -static CLASS_DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL); -static CLASS_DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL); -static CLASS_DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL); -static CLASS_DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, - qla2x00_zio_store); -static CLASS_DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show, - qla2x00_zio_timer_store); -static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show, - qla2x00_beacon_store); -static CLASS_DEVICE_ATTR(optrom_bios_version, S_IRUGO, - qla2x00_optrom_bios_version_show, NULL); -static CLASS_DEVICE_ATTR(optrom_efi_version, S_IRUGO, - qla2x00_optrom_efi_version_show, NULL); -static CLASS_DEVICE_ATTR(optrom_fcode_version, S_IRUGO, - qla2x00_optrom_fcode_version_show, NULL); -static CLASS_DEVICE_ATTR(optrom_fw_version, S_IRUGO, - qla2x00_optrom_fw_version_show, NULL); - -struct class_device_attribute *qla2x00_host_attrs[] = { - &class_device_attr_driver_version, - &class_device_attr_fw_version, - &class_device_attr_serial_num, - &class_device_attr_isp_name, - &class_device_attr_isp_id, - &class_device_attr_model_name, - &class_device_attr_model_desc, - &class_device_attr_pci_info, - &class_device_attr_state, - &class_device_attr_zio, - &class_device_attr_zio_timer, - &class_device_attr_beacon, - &class_device_attr_optrom_bios_version, - &class_device_attr_optrom_efi_version, - &class_device_attr_optrom_fcode_version, - &class_device_attr_optrom_fw_version, +static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL); +static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL); +static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL); +static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL); +static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL); +static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL); +static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL); +static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL); +static DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL); +static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store); +static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show, + qla2x00_zio_timer_store); +static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show, + qla2x00_beacon_store); +static DEVICE_ATTR(optrom_bios_version, S_IRUGO, + qla2x00_optrom_bios_version_show, NULL); +static DEVICE_ATTR(optrom_efi_version, S_IRUGO, + qla2x00_optrom_efi_version_show, NULL); +static DEVICE_ATTR(optrom_fcode_version, S_IRUGO, + qla2x00_optrom_fcode_version_show, NULL); +static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show, + NULL); + +struct device_attribute *qla2x00_host_attrs[] = { + &dev_attr_driver_version, + &dev_attr_fw_version, + &dev_attr_serial_num, + &dev_attr_isp_name, + &dev_attr_isp_id, + &dev_attr_model_name, + &dev_attr_model_desc, + &dev_attr_pci_info, + &dev_attr_state, + &dev_attr_zio, + &dev_attr_zio_timer, + &dev_attr_beacon, + &dev_attr_optrom_bios_version, + &dev_attr_optrom_efi_version, + &dev_attr_optrom_fcode_version, + &dev_attr_optrom_fw_version, NULL, }; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index a9571c214a9..76eb4fecce6 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -347,8 +347,8 @@ extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *); /* * Global Function Prototypes in qla_attr.c source file. */ -struct class_device_attribute; -extern struct class_device_attribute *qla2x00_host_attrs[]; +struct device_attribute; +extern struct device_attribute *qla2x00_host_attrs[]; struct fc_function_template; extern struct fc_function_template qla2xxx_transport_functions; extern struct fc_function_template qla2xxx_transport_vport_functions; diff --git a/drivers/scsi/raid_class.c b/drivers/scsi/raid_class.c index 52182a744ba..913a931176e 100644 --- a/drivers/scsi/raid_class.c +++ b/drivers/scsi/raid_class.c @@ -24,15 +24,15 @@ struct raid_internal { struct raid_template r; struct raid_function_template *f; /* The actual attributes */ - struct class_device_attribute private_attrs[RAID_NUM_ATTRS]; + struct device_attribute private_attrs[RAID_NUM_ATTRS]; /* The array of null terminated pointers to attributes * needed by scsi_sysfs.c */ - struct class_device_attribute *attrs[RAID_NUM_ATTRS + 1]; + struct device_attribute *attrs[RAID_NUM_ATTRS + 1]; }; struct raid_component { struct list_head node; - struct class_device cdev; + struct device dev; int num; }; @@ -50,9 +50,9 @@ struct raid_component { tc_to_raid_internal(tc); \ }) -#define class_device_to_raid_internal(cdev) ({ \ +#define device_to_raid_internal(dev) ({ \ struct attribute_container *ac = \ - attribute_container_classdev_to_container(cdev); \ + attribute_container_classdev_to_container(dev); \ ac_to_raid_internal(ac); \ }) @@ -76,33 +76,33 @@ static int raid_match(struct attribute_container *cont, struct device *dev) } static int raid_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct raid_data *rd; - BUG_ON(class_get_devdata(cdev)); + BUG_ON(dev_get_drvdata(cdev)); rd = kzalloc(sizeof(*rd), GFP_KERNEL); if (!rd) return -ENOMEM; INIT_LIST_HEAD(&rd->component_list); - class_set_devdata(cdev, rd); + dev_set_drvdata(cdev, rd); return 0; } static int raid_remove(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { - struct raid_data *rd = class_get_devdata(cdev); + struct raid_data *rd = dev_get_drvdata(cdev); struct raid_component *rc, *next; dev_printk(KERN_ERR, dev, "RAID REMOVE\n"); - class_set_devdata(cdev, NULL); + dev_set_drvdata(cdev, NULL); list_for_each_entry_safe(rc, next, &rd->component_list, node) { list_del(&rc->node); - dev_printk(KERN_ERR, rc->cdev.dev, "RAID COMPONENT REMOVE\n"); - class_device_unregister(&rc->cdev); + dev_printk(KERN_ERR, rc->dev.parent, "RAID COMPONENT REMOVE\n"); + device_unregister(&rc->dev); } dev_printk(KERN_ERR, dev, "RAID REMOVE DONE\n"); kfree(rd); @@ -171,9 +171,11 @@ static const char *raid_level_name(enum raid_level level) } #define raid_attr_show_internal(attr, fmt, var, code) \ -static ssize_t raid_show_##attr(struct class_device *cdev, char *buf) \ +static ssize_t raid_show_##attr(struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ - struct raid_data *rd = class_get_devdata(cdev); \ + struct raid_data *rd = dev_get_drvdata(dev); \ code \ return snprintf(buf, 20, #fmt "\n", var); \ } @@ -184,17 +186,17 @@ raid_attr_show_internal(attr, %s, name, \ code \ name = raid_##states##_name(rd->attr); \ ) \ -static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) +static DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) #define raid_attr_ro_internal(attr, code) \ raid_attr_show_internal(attr, %d, rd->attr, code) \ -static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) +static DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL) #define ATTR_CODE(attr) \ - struct raid_internal *i = class_device_to_raid_internal(cdev); \ + struct raid_internal *i = device_to_raid_internal(dev); \ if (i->f->get_##attr) \ - i->f->get_##attr(cdev->dev); + i->f->get_##attr(dev->parent); #define raid_attr_ro(attr) raid_attr_ro_internal(attr, ) #define raid_attr_ro_fn(attr) raid_attr_ro_internal(attr, ATTR_CODE(attr)) @@ -206,23 +208,23 @@ raid_attr_ro_state(level); raid_attr_ro_fn(resync); raid_attr_ro_state_fn(state); -static void raid_component_release(struct class_device *cdev) +static void raid_component_release(struct device *dev) { - struct raid_component *rc = container_of(cdev, struct raid_component, - cdev); - dev_printk(KERN_ERR, rc->cdev.dev, "COMPONENT RELEASE\n"); - put_device(rc->cdev.dev); + struct raid_component *rc = + container_of(dev, struct raid_component, dev); + dev_printk(KERN_ERR, rc->dev.parent, "COMPONENT RELEASE\n"); + put_device(rc->dev.parent); kfree(rc); } int raid_component_add(struct raid_template *r,struct device *raid_dev, struct device *component_dev) { - struct class_device *cdev = + struct device *cdev = attribute_container_find_class_device(&r->raid_attrs.ac, raid_dev); struct raid_component *rc; - struct raid_data *rd = class_get_devdata(cdev); + struct raid_data *rd = dev_get_drvdata(cdev); int err; rc = kzalloc(sizeof(*rc), GFP_KERNEL); @@ -230,17 +232,16 @@ int raid_component_add(struct raid_template *r,struct device *raid_dev, return -ENOMEM; INIT_LIST_HEAD(&rc->node); - class_device_initialize(&rc->cdev); - rc->cdev.release = raid_component_release; - rc->cdev.dev = get_device(component_dev); + device_initialize(&rc->dev); + rc->dev.release = raid_component_release; + rc->dev.parent = get_device(component_dev); rc->num = rd->component_count++; - snprintf(rc->cdev.class_id, sizeof(rc->cdev.class_id), + snprintf(rc->dev.bus_id, sizeof(rc->dev.bus_id), "component-%d", rc->num); list_add_tail(&rc->node, &rd->component_list); - rc->cdev.parent = cdev; - rc->cdev.class = &raid_class.class; - err = class_device_add(&rc->cdev); + rc->dev.class = &raid_class.class; + err = device_add(&rc->dev); if (err) goto err_out; @@ -273,9 +274,9 @@ raid_class_attach(struct raid_function_template *ft) attribute_container_register(&i->r.raid_attrs.ac); - i->attrs[count++] = &class_device_attr_level; - i->attrs[count++] = &class_device_attr_resync; - i->attrs[count++] = &class_device_attr_state; + i->attrs[count++] = &dev_attr_level; + i->attrs[count++] = &dev_attr_resync; + i->attrs[count++] = &dev_attr_state; i->attrs[count] = NULL; BUG_ON(count > RAID_NUM_ATTRS); diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h index e1edab45a37..998cb5be683 100644 --- a/drivers/scsi/scsi_sas_internal.h +++ b/drivers/scsi/scsi_sas_internal.h @@ -13,12 +13,12 @@ struct sas_internal { struct sas_function_template *f; struct sas_domain_function_template *dft; - struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS]; - struct class_device_attribute private_phy_attrs[SAS_PHY_ATTRS]; - struct class_device_attribute private_port_attrs[SAS_PORT_ATTRS]; - struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS]; - struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS]; - struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS]; + struct device_attribute private_host_attrs[SAS_HOST_ATTRS]; + struct device_attribute private_phy_attrs[SAS_PHY_ATTRS]; + struct device_attribute private_port_attrs[SAS_PORT_ATTRS]; + struct device_attribute private_rphy_attrs[SAS_RPORT_ATTRS]; + struct device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS]; + struct device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS]; struct transport_container phy_attr_cont; struct transport_container port_attr_cont; @@ -30,12 +30,12 @@ struct sas_internal { * The array of null terminated pointers to attributes * needed by scsi_sysfs.c */ - struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1]; - struct class_device_attribute *phy_attrs[SAS_PHY_ATTRS + 1]; - struct class_device_attribute *port_attrs[SAS_PORT_ATTRS + 1]; - struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1]; - struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1]; - struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1]; + struct device_attribute *host_attrs[SAS_HOST_ATTRS + 1]; + struct device_attribute *phy_attrs[SAS_PHY_ATTRS + 1]; + struct device_attribute *port_attrs[SAS_PORT_ATTRS + 1]; + struct device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1]; + struct device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1]; + struct device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1]; }; #define to_sas_internal(tmpl) container_of(tmpl, struct sas_internal, t) diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index ed83cdb6e67..67bb20ed45d 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -119,9 +119,10 @@ static int scsi_scan(struct Scsi_Host *shost, const char *str) */ #define shost_show_function(name, field, format_string) \ static ssize_t \ -show_##name (struct class_device *class_dev, char *buf) \ +show_##name (struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ - struct Scsi_Host *shost = class_to_shost(class_dev); \ + struct Scsi_Host *shost = class_to_shost(dev); \ return snprintf (buf, 20, format_string, shost->field); \ } @@ -131,7 +132,7 @@ show_##name (struct class_device *class_dev, char *buf) \ */ #define shost_rd_attr2(name, field, format_string) \ shost_show_function(name, field, format_string) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL); +static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL); #define shost_rd_attr(field, format_string) \ shost_rd_attr2(field, field, format_string) @@ -140,10 +141,11 @@ shost_rd_attr2(field, field, format_string) * Create the actual show/store functions and data structures. */ -static ssize_t store_scan(struct class_device *class_dev, const char *buf, - size_t count) +static ssize_t +store_scan(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); int res; res = scsi_scan(shost, buf); @@ -151,13 +153,14 @@ static ssize_t store_scan(struct class_device *class_dev, const char *buf, res = count; return res; }; -static CLASS_DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan); +static DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan); static ssize_t -store_shost_state(struct class_device *class_dev, const char *buf, size_t count) +store_shost_state(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int i; - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); enum scsi_host_state state = 0; for (i = 0; i < ARRAY_SIZE(shost_states); i++) { @@ -177,9 +180,9 @@ store_shost_state(struct class_device *class_dev, const char *buf, size_t count) } static ssize_t -show_shost_state(struct class_device *class_dev, char *buf) +show_shost_state(struct device *dev, struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); const char *name = scsi_host_state_name(shost->shost_state); if (!name) @@ -188,7 +191,9 @@ show_shost_state(struct class_device *class_dev, char *buf) return snprintf(buf, 20, "%s\n", name); } -static CLASS_DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state); +/* DEVICE_ATTR(state) clashes with dev_attr_state for sdev */ +struct device_attribute dev_attr_hstate = + __ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state); static ssize_t show_shost_mode(unsigned int mode, char *buf) @@ -206,9 +211,11 @@ show_shost_mode(unsigned int mode, char *buf) return len; } -static ssize_t show_shost_supported_mode(struct class_device *class_dev, char *buf) +static ssize_t +show_shost_supported_mode(struct device *dev, struct device_attribute *attr, + char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); unsigned int supported_mode = shost->hostt->supported_mode; if (supported_mode == MODE_UNKNOWN) @@ -218,11 +225,13 @@ static ssize_t show_shost_supported_mode(struct class_device *class_dev, char *b return show_shost_mode(supported_mode, buf); } -static CLASS_DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL); +static DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL); -static ssize_t show_shost_active_mode(struct class_device *class_dev, char *buf) +static ssize_t +show_shost_active_mode(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = class_to_shost(class_dev); + struct Scsi_Host *shost = class_to_shost(dev); if (shost->active_mode == MODE_UNKNOWN) return snprintf(buf, 20, "unknown\n"); @@ -230,7 +239,7 @@ static ssize_t show_shost_active_mode(struct class_device *class_dev, char *buf) return show_shost_mode(shost->active_mode, buf); } -static CLASS_DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL); +static DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL); shost_rd_attr(unique_id, "%u\n"); shost_rd_attr(host_busy, "%hu\n"); @@ -240,22 +249,22 @@ shost_rd_attr(sg_tablesize, "%hu\n"); shost_rd_attr(unchecked_isa_dma, "%d\n"); shost_rd_attr2(proc_name, hostt->proc_name, "%s\n"); -static struct class_device_attribute *scsi_sysfs_shost_attrs[] = { - &class_device_attr_unique_id, - &class_device_attr_host_busy, - &class_device_attr_cmd_per_lun, - &class_device_attr_can_queue, - &class_device_attr_sg_tablesize, - &class_device_attr_unchecked_isa_dma, - &class_device_attr_proc_name, - &class_device_attr_scan, - &class_device_attr_state, - &class_device_attr_supported_mode, - &class_device_attr_active_mode, +static struct device_attribute *scsi_sysfs_shost_attrs[] = { + &dev_attr_unique_id, + &dev_attr_host_busy, + &dev_attr_cmd_per_lun, + &dev_attr_can_queue, + &dev_attr_sg_tablesize, + &dev_attr_unchecked_isa_dma, + &dev_attr_proc_name, + &dev_attr_scan, + &dev_attr_hstate, + &dev_attr_supported_mode, + &dev_attr_active_mode, NULL }; -static void scsi_device_cls_release(struct class_device *class_dev) +static void scsi_device_cls_release(struct device *class_dev) { struct scsi_device *sdev; @@ -320,7 +329,7 @@ static void scsi_device_dev_release(struct device *dev) static struct class sdev_class = { .name = "scsi_device", - .release = scsi_device_cls_release, + .dev_release = scsi_device_cls_release, }; /* all probing is done in the individual ->probe routines */ @@ -424,7 +433,8 @@ void scsi_sysfs_unregister(void) */ #define sdev_show_function(field, format_string) \ static ssize_t \ -sdev_show_##field (struct device *dev, struct device_attribute *attr, char *buf) \ +sdev_show_##field (struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ struct scsi_device *sdev; \ sdev = to_scsi_device(dev); \ @@ -448,7 +458,8 @@ static DEVICE_ATTR(field, S_IRUGO, sdev_show_##field, NULL); sdev_show_function(field, format_string) \ \ static ssize_t \ -sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ +sdev_store_##field (struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ struct scsi_device *sdev; \ sdev = to_scsi_device(dev); \ @@ -468,7 +479,8 @@ static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##fie sdev_show_function(field, "%d\n") \ \ static ssize_t \ -sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \ +sdev_store_##field (struct device *dev, struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int ret; \ struct scsi_device *sdev; \ @@ -519,7 +531,8 @@ sdev_show_timeout (struct device *dev, struct device_attribute *attr, char *buf) } static ssize_t -sdev_store_timeout (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +sdev_store_timeout (struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct scsi_device *sdev; int timeout; @@ -531,7 +544,8 @@ sdev_store_timeout (struct device *dev, struct device_attribute *attr, const cha static DEVICE_ATTR(timeout, S_IRUGO | S_IWUSR, sdev_show_timeout, sdev_store_timeout); static ssize_t -store_rescan_field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +store_rescan_field (struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { scsi_rescan_device(dev); return count; @@ -543,8 +557,9 @@ static void sdev_store_delete_callback(struct device *dev) scsi_remove_device(to_scsi_device(dev)); } -static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t +sdev_store_delete(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int rc; @@ -559,7 +574,8 @@ static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *at static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete); static ssize_t -store_state_field(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +store_state_field(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int i; struct scsi_device *sdev = to_scsi_device(dev); @@ -596,7 +612,8 @@ show_state_field(struct device *dev, struct device_attribute *attr, char *buf) static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_state_field, store_state_field); static ssize_t -show_queue_type_field(struct device *dev, struct device_attribute *attr, char *buf) +show_queue_type_field(struct device *dev, struct device_attribute *attr, + char *buf) { struct scsi_device *sdev = to_scsi_device(dev); const char *name = "none"; @@ -612,7 +629,7 @@ show_queue_type_field(struct device *dev, struct device_attribute *attr, char *b static DEVICE_ATTR(queue_type, S_IRUGO, show_queue_type_field, NULL); static ssize_t -show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf) +show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf) { return snprintf(buf, 20, "%d\n", (int)sizeof(atomic_t) * 8); } @@ -621,7 +638,8 @@ static DEVICE_ATTR(iocounterbits, S_IRUGO, show_iostat_counterbits, NULL); #define show_sdev_iostat(field) \ static ssize_t \ -show_iostat_##field(struct device *dev, struct device_attribute *attr, char *buf) \ +show_iostat_##field(struct device *dev, struct device_attribute *attr, \ + char *buf) \ { \ struct scsi_device *sdev = to_scsi_device(dev); \ unsigned long long count = atomic_read(&sdev->field); \ @@ -645,7 +663,7 @@ static DEVICE_ATTR(modalias, S_IRUGO, sdev_show_modalias, NULL); #define DECLARE_EVT_SHOW(name, Cap_name) \ static ssize_t \ sdev_show_evt_##name(struct device *dev, struct device_attribute *attr, \ - char *buf) \ + char *buf) \ { \ struct scsi_device *sdev = to_scsi_device(dev); \ int val = test_bit(SDEV_EVT_##Cap_name, sdev->supported_events);\ @@ -654,7 +672,7 @@ sdev_show_evt_##name(struct device *dev, struct device_attribute *attr, \ #define DECLARE_EVT_STORE(name, Cap_name) \ static ssize_t \ -sdev_store_evt_##name(struct device *dev, struct device_attribute *attr, \ +sdev_store_evt_##name(struct device *dev, struct device_attribute *attr,\ const char *buf, size_t count) \ { \ struct scsi_device *sdev = to_scsi_device(dev); \ @@ -707,8 +725,9 @@ static struct attribute_group *scsi_sdev_attr_groups[] = { NULL }; -static ssize_t sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t +sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int depth, retval; struct scsi_device *sdev = to_scsi_device(dev); @@ -733,8 +752,9 @@ static struct device_attribute sdev_attr_queue_depth_rw = __ATTR(queue_depth, S_IRUGO | S_IWUSR, sdev_show_queue_depth, sdev_store_queue_depth_rw); -static ssize_t sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t +sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct scsi_device *sdev = to_scsi_device(dev); struct scsi_host_template *sht = sdev->host->hostt; @@ -786,13 +806,13 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev) printk(KERN_INFO "error 1\n"); return error; } - error = class_device_add(&sdev->sdev_classdev); + error = device_add(&sdev->sdev_dev); if (error) { printk(KERN_INFO "error 2\n"); goto clean_device; } - /* take a reference for the sdev_classdev; this is + /* take a reference for the sdev_dev; this is * released by the sdev_class .release */ get_device(&sdev->sdev_gendev); @@ -858,7 +878,7 @@ void __scsi_remove_device(struct scsi_device *sdev) return; bsg_unregister_queue(sdev->request_queue); - class_device_unregister(&sdev->sdev_classdev); + device_unregister(&sdev->sdev_dev); transport_remove_device(dev); device_del(dev); scsi_device_set_state(sdev, SDEV_DEL); @@ -952,9 +972,9 @@ int scsi_register_interface(struct class_interface *intf) EXPORT_SYMBOL(scsi_register_interface); -static struct class_device_attribute *class_attr_overridden( - struct class_device_attribute **attrs, - struct class_device_attribute *attr) +static struct device_attribute *class_attr_overridden( + struct device_attribute **attrs, + struct device_attribute *attr) { int i; @@ -966,10 +986,10 @@ static struct class_device_attribute *class_attr_overridden( return NULL; } -static int class_attr_add(struct class_device *classdev, - struct class_device_attribute *attr) +static int class_attr_add(struct device *classdev, + struct device_attribute *attr) { - struct class_device_attribute *base_attr; + struct device_attribute *base_attr; /* * Spare the caller from having to copy things it's not interested in. @@ -986,7 +1006,7 @@ static int class_attr_add(struct class_device *classdev, attr->store = base_attr->store; } - return class_device_create_file(classdev, attr); + return device_create_file(classdev, attr); } /** @@ -1000,7 +1020,7 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost) if (shost->hostt->shost_attrs) { for (i = 0; shost->hostt->shost_attrs[i]; i++) { - error = class_attr_add(&shost->shost_classdev, + error = class_attr_add(&shost->shost_dev, shost->hostt->shost_attrs[i]); if (error) return error; @@ -1010,7 +1030,7 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost) for (i = 0; scsi_sysfs_shost_attrs[i]; i++) { if (!class_attr_overridden(shost->hostt->shost_attrs, scsi_sysfs_shost_attrs[i])) { - error = class_device_create_file(&shost->shost_classdev, + error = device_create_file(&shost->shost_dev, scsi_sysfs_shost_attrs[i]); if (error) return error; @@ -1041,10 +1061,10 @@ void scsi_sysfs_device_initialize(struct scsi_device *sdev) sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); - class_device_initialize(&sdev->sdev_classdev); - sdev->sdev_classdev.dev = &sdev->sdev_gendev; - sdev->sdev_classdev.class = &sdev_class; - snprintf(sdev->sdev_classdev.class_id, BUS_ID_SIZE, + device_initialize(&sdev->sdev_dev); + sdev->sdev_dev.parent = &sdev->sdev_gendev; + sdev->sdev_dev.class = &sdev_class; + snprintf(sdev->sdev_dev.bus_id, BUS_ID_SIZE, "%d:%d:%d:%d", sdev->host->host_no, sdev->channel, sdev->id, sdev->lun); sdev->scsi_level = starget->scsi_level; diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index b1119da6e88..6b092a6c295 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -72,8 +72,8 @@ static int fc_vport_create(struct Scsi_Host *shost, int channel, * Redefine so that we can have same named attributes in the * sdev/starget/host objects. */ -#define FC_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \ -struct class_device_attribute class_device_attr_##_prefix##_##_name = \ +#define FC_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \ +struct device_attribute device_attr_##_prefix##_##_name = \ __ATTR(_name,_mode,_show,_store) #define fc_enum_name_search(title, table_type, table) \ @@ -326,26 +326,26 @@ struct fc_internal { * part of the midlayer. As the remote port is specific to the * fc transport, we must provide the attribute container. */ - struct class_device_attribute private_starget_attrs[ + struct device_attribute private_starget_attrs[ FC_STARGET_NUM_ATTRS]; - struct class_device_attribute *starget_attrs[FC_STARGET_NUM_ATTRS + 1]; + struct device_attribute *starget_attrs[FC_STARGET_NUM_ATTRS + 1]; - struct class_device_attribute private_host_attrs[FC_HOST_NUM_ATTRS]; - struct class_device_attribute *host_attrs[FC_HOST_NUM_ATTRS + 1]; + struct device_attribute private_host_attrs[FC_HOST_NUM_ATTRS]; + struct device_attribute *host_attrs[FC_HOST_NUM_ATTRS + 1]; struct transport_container rport_attr_cont; - struct class_device_attribute private_rport_attrs[FC_RPORT_NUM_ATTRS]; - struct class_device_attribute *rport_attrs[FC_RPORT_NUM_ATTRS + 1]; + struct device_attribute private_rport_attrs[FC_RPORT_NUM_ATTRS]; + struct device_attribute *rport_attrs[FC_RPORT_NUM_ATTRS + 1]; struct transport_container vport_attr_cont; - struct class_device_attribute private_vport_attrs[FC_VPORT_NUM_ATTRS]; - struct class_device_attribute *vport_attrs[FC_VPORT_NUM_ATTRS + 1]; + struct device_attribute private_vport_attrs[FC_VPORT_NUM_ATTRS]; + struct device_attribute *vport_attrs[FC_VPORT_NUM_ATTRS + 1]; }; #define to_fc_internal(tmpl) container_of(tmpl, struct fc_internal, t) static int fc_target_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct scsi_target *starget = to_scsi_target(dev); struct fc_rport *rport = starget_to_rport(starget); @@ -375,7 +375,7 @@ static DECLARE_TRANSPORT_CLASS(fc_transport_class, NULL); static int fc_host_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct fc_host_attrs *fc_host = shost_to_fc_host(shost); @@ -682,9 +682,10 @@ static void __exit fc_transport_exit(void) #define fc_rport_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_rport_##field (struct class_device *cdev, char *buf) \ +show_fc_rport_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ struct Scsi_Host *shost = rport_to_shost(rport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ if ((i->f->get_rport_##field) && \ @@ -697,11 +698,12 @@ show_fc_rport_##field (struct class_device *cdev, char *buf) \ #define fc_rport_store_function(field) \ static ssize_t \ -store_fc_rport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_rport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ struct Scsi_Host *shost = rport_to_shost(rport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ char *cp; \ @@ -718,58 +720,60 @@ store_fc_rport_##field(struct class_device *cdev, const char *buf, \ #define fc_rport_rd_attr(field, format_string, sz) \ fc_rport_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO, \ show_fc_rport_##field, NULL) #define fc_rport_rd_attr_cast(field, format_string, sz, cast) \ fc_rport_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO, \ show_fc_rport_##field, NULL) #define fc_rport_rw_attr(field, format_string, sz) \ fc_rport_show_function(field, format_string, sz, ) \ fc_rport_store_function(field) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO | S_IWUSR, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO | S_IWUSR, \ show_fc_rport_##field, \ store_fc_rport_##field) #define fc_private_rport_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_rport_##field (struct class_device *cdev, char *buf) \ +show_fc_rport_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ return snprintf(buf, sz, format_string, cast rport->field); \ } #define fc_private_rport_rd_attr(field, format_string, sz) \ fc_private_rport_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO, \ show_fc_rport_##field, NULL) #define fc_private_rport_rd_attr_cast(field, format_string, sz, cast) \ fc_private_rport_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, field, S_IRUGO, \ show_fc_rport_##field, NULL) #define fc_private_rport_rd_enum_attr(title, maxlen) \ static ssize_t \ -show_fc_rport_##title (struct class_device *cdev, char *buf) \ +show_fc_rport_##title (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_rport *rport = transport_class_to_rport(cdev); \ + struct fc_rport *rport = transport_class_to_rport(dev); \ const char *name; \ name = get_fc_##title##_name(rport->title); \ if (!name) \ return -EINVAL; \ return snprintf(buf, maxlen, "%s\n", name); \ } \ -static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \ +static FC_DEVICE_ATTR(rport, title, S_IRUGO, \ show_fc_rport_##title, NULL) #define SETUP_RPORT_ATTRIBUTE_RD(field) \ - i->private_rport_attrs[count] = class_device_attr_rport_##field; \ + i->private_rport_attrs[count] = device_attr_rport_##field; \ i->private_rport_attrs[count].attr.mode = S_IRUGO; \ i->private_rport_attrs[count].store = NULL; \ i->rport_attrs[count] = &i->private_rport_attrs[count]; \ @@ -777,14 +781,14 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \ count++ #define SETUP_PRIVATE_RPORT_ATTRIBUTE_RD(field) \ - i->private_rport_attrs[count] = class_device_attr_rport_##field; \ + i->private_rport_attrs[count] = device_attr_rport_##field; \ i->private_rport_attrs[count].attr.mode = S_IRUGO; \ i->private_rport_attrs[count].store = NULL; \ i->rport_attrs[count] = &i->private_rport_attrs[count]; \ count++ #define SETUP_RPORT_ATTRIBUTE_RW(field) \ - i->private_rport_attrs[count] = class_device_attr_rport_##field; \ + i->private_rport_attrs[count] = device_attr_rport_##field; \ if (!i->f->set_rport_##field) { \ i->private_rport_attrs[count].attr.mode = S_IRUGO; \ i->private_rport_attrs[count].store = NULL; \ @@ -795,7 +799,7 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \ #define SETUP_PRIVATE_RPORT_ATTRIBUTE_RW(field) \ { \ - i->private_rport_attrs[count] = class_device_attr_rport_##field; \ + i->private_rport_attrs[count] = device_attr_rport_##field; \ i->rport_attrs[count] = &i->private_rport_attrs[count]; \ count++; \ } @@ -808,14 +812,15 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO, \ fc_private_rport_rd_attr(maxframe_size, "%u bytes\n", 20); static ssize_t -show_fc_rport_supported_classes (struct class_device *cdev, char *buf) +show_fc_rport_supported_classes (struct device *dev, + struct device_attribute *attr, char *buf) { - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); if (rport->supported_classes == FC_COS_UNSPECIFIED) return snprintf(buf, 20, "unspecified\n"); return get_fc_cos_names(rport->supported_classes, buf); } -static FC_CLASS_DEVICE_ATTR(rport, supported_classes, S_IRUGO, +static FC_DEVICE_ATTR(rport, supported_classes, S_IRUGO, show_fc_rport_supported_classes, NULL); /* Dynamic Remote Port Attributes */ @@ -825,11 +830,11 @@ static FC_CLASS_DEVICE_ATTR(rport, supported_classes, S_IRUGO, */ fc_rport_show_function(dev_loss_tmo, "%d\n", 20, ) static ssize_t -store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf, - size_t count) +store_fc_rport_dev_loss_tmo(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int val; - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); struct Scsi_Host *shost = rport_to_shost(rport); struct fc_internal *i = to_fc_internal(shost->transportt); char *cp; @@ -844,7 +849,7 @@ store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf, i->f->set_rport_dev_loss_tmo(rport, val); return count; } -static FC_CLASS_DEVICE_ATTR(rport, dev_loss_tmo, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(rport, dev_loss_tmo, S_IRUGO | S_IWUSR, show_fc_rport_dev_loss_tmo, store_fc_rport_dev_loss_tmo); @@ -855,9 +860,10 @@ fc_private_rport_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long); fc_private_rport_rd_attr(port_id, "0x%06x\n", 20); static ssize_t -show_fc_rport_roles (struct class_device *cdev, char *buf) +show_fc_rport_roles (struct device *dev, struct device_attribute *attr, + char *buf) { - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); /* identify any roles that are port_id specific */ if ((rport->port_id != -1) && @@ -883,7 +889,7 @@ show_fc_rport_roles (struct class_device *cdev, char *buf) return get_fc_port_roles_names(rport->roles, buf); } } -static FC_CLASS_DEVICE_ATTR(rport, roles, S_IRUGO, +static FC_DEVICE_ATTR(rport, roles, S_IRUGO, show_fc_rport_roles, NULL); fc_private_rport_rd_enum_attr(port_state, FC_PORTSTATE_MAX_NAMELEN); @@ -893,9 +899,10 @@ fc_private_rport_rd_attr(scsi_target_id, "%d\n", 20); * fast_io_fail_tmo attribute */ static ssize_t -show_fc_rport_fast_io_fail_tmo (struct class_device *cdev, char *buf) +show_fc_rport_fast_io_fail_tmo (struct device *dev, + struct device_attribute *attr, char *buf) { - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); if (rport->fast_io_fail_tmo == -1) return snprintf(buf, 5, "off\n"); @@ -903,12 +910,13 @@ show_fc_rport_fast_io_fail_tmo (struct class_device *cdev, char *buf) } static ssize_t -store_fc_rport_fast_io_fail_tmo(struct class_device *cdev, const char *buf, - size_t count) +store_fc_rport_fast_io_fail_tmo(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { int val; char *cp; - struct fc_rport *rport = transport_class_to_rport(cdev); + struct fc_rport *rport = transport_class_to_rport(dev); if ((rport->port_state == FC_PORTSTATE_BLOCKED) || (rport->port_state == FC_PORTSTATE_DELETED) || @@ -925,7 +933,7 @@ store_fc_rport_fast_io_fail_tmo(struct class_device *cdev, const char *buf, } return count; } -static FC_CLASS_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR, show_fc_rport_fast_io_fail_tmo, store_fc_rport_fast_io_fail_tmo); @@ -941,9 +949,10 @@ static FC_CLASS_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR, */ #define fc_starget_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_starget_##field (struct class_device *cdev, char *buf) \ +show_fc_starget_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ struct fc_rport *rport = starget_to_rport(starget); \ @@ -957,16 +966,16 @@ show_fc_starget_##field (struct class_device *cdev, char *buf) \ #define fc_starget_rd_attr(field, format_string, sz) \ fc_starget_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \ +static FC_DEVICE_ATTR(starget, field, S_IRUGO, \ show_fc_starget_##field, NULL) #define fc_starget_rd_attr_cast(field, format_string, sz, cast) \ fc_starget_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \ +static FC_DEVICE_ATTR(starget, field, S_IRUGO, \ show_fc_starget_##field, NULL) #define SETUP_STARGET_ATTRIBUTE_RD(field) \ - i->private_starget_attrs[count] = class_device_attr_starget_##field; \ + i->private_starget_attrs[count] = device_attr_starget_##field; \ i->private_starget_attrs[count].attr.mode = S_IRUGO; \ i->private_starget_attrs[count].store = NULL; \ i->starget_attrs[count] = &i->private_starget_attrs[count]; \ @@ -974,7 +983,7 @@ static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO, \ count++ #define SETUP_STARGET_ATTRIBUTE_RW(field) \ - i->private_starget_attrs[count] = class_device_attr_starget_##field; \ + i->private_starget_attrs[count] = device_attr_starget_##field; \ if (!i->f->set_starget_##field) { \ i->private_starget_attrs[count].attr.mode = S_IRUGO; \ i->private_starget_attrs[count].store = NULL; \ @@ -995,9 +1004,10 @@ fc_starget_rd_attr(port_id, "0x%06x\n", 20); #define fc_vport_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_vport_##field (struct class_device *cdev, char *buf) \ +show_fc_vport_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ struct Scsi_Host *shost = vport_to_shost(vport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ if ((i->f->get_vport_##field) && \ @@ -1008,11 +1018,12 @@ show_fc_vport_##field (struct class_device *cdev, char *buf) \ #define fc_vport_store_function(field) \ static ssize_t \ -store_fc_vport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_vport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ struct Scsi_Host *shost = vport_to_shost(vport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ char *cp; \ @@ -1027,10 +1038,11 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \ #define fc_vport_store_str_function(field, slen) \ static ssize_t \ -store_fc_vport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_vport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ struct Scsi_Host *shost = vport_to_shost(vport); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ unsigned int cnt=count; \ @@ -1047,36 +1059,38 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \ #define fc_vport_rd_attr(field, format_string, sz) \ fc_vport_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO, \ show_fc_vport_##field, NULL) #define fc_vport_rd_attr_cast(field, format_string, sz, cast) \ fc_vport_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO, \ show_fc_vport_##field, NULL) #define fc_vport_rw_attr(field, format_string, sz) \ fc_vport_show_function(field, format_string, sz, ) \ fc_vport_store_function(field) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \ show_fc_vport_##field, \ store_fc_vport_##field) #define fc_private_vport_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_vport_##field (struct class_device *cdev, char *buf) \ +show_fc_vport_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ return snprintf(buf, sz, format_string, cast vport->field); \ } #define fc_private_vport_store_u32_function(field) \ static ssize_t \ -store_fc_vport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_vport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ u32 val; \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ char *cp; \ if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING)) \ return -EBUSY; \ @@ -1090,39 +1104,41 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf, \ #define fc_private_vport_rd_attr(field, format_string, sz) \ fc_private_vport_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO, \ show_fc_vport_##field, NULL) #define fc_private_vport_rd_attr_cast(field, format_string, sz, cast) \ fc_private_vport_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO, \ show_fc_vport_##field, NULL) #define fc_private_vport_rw_u32_attr(field, format_string, sz) \ fc_private_vport_show_function(field, format_string, sz, ) \ fc_private_vport_store_u32_function(field) \ -static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \ +static FC_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR, \ show_fc_vport_##field, \ store_fc_vport_##field) #define fc_private_vport_rd_enum_attr(title, maxlen) \ static ssize_t \ -show_fc_vport_##title (struct class_device *cdev, char *buf) \ +show_fc_vport_##title (struct device *dev, \ + struct device_attribute *attr, \ + char *buf) \ { \ - struct fc_vport *vport = transport_class_to_vport(cdev); \ + struct fc_vport *vport = transport_class_to_vport(dev); \ const char *name; \ name = get_fc_##title##_name(vport->title); \ if (!name) \ return -EINVAL; \ return snprintf(buf, maxlen, "%s\n", name); \ } \ -static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \ +static FC_DEVICE_ATTR(vport, title, S_IRUGO, \ show_fc_vport_##title, NULL) #define SETUP_VPORT_ATTRIBUTE_RD(field) \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ i->private_vport_attrs[count].attr.mode = S_IRUGO; \ i->private_vport_attrs[count].store = NULL; \ i->vport_attrs[count] = &i->private_vport_attrs[count]; \ @@ -1131,21 +1147,21 @@ static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \ /* NOTE: Above MACRO differs: checks function not show bit */ #define SETUP_PRIVATE_VPORT_ATTRIBUTE_RD(field) \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ i->private_vport_attrs[count].attr.mode = S_IRUGO; \ i->private_vport_attrs[count].store = NULL; \ i->vport_attrs[count] = &i->private_vport_attrs[count]; \ count++ #define SETUP_VPORT_ATTRIBUTE_WR(field) \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ i->vport_attrs[count] = &i->private_vport_attrs[count]; \ if (i->f->field) \ count++ /* NOTE: Above MACRO differs: checks function */ #define SETUP_VPORT_ATTRIBUTE_RW(field) \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ if (!i->f->set_vport_##field) { \ i->private_vport_attrs[count].attr.mode = S_IRUGO; \ i->private_vport_attrs[count].store = NULL; \ @@ -1156,7 +1172,7 @@ static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO, \ #define SETUP_PRIVATE_VPORT_ATTRIBUTE_RW(field) \ { \ - i->private_vport_attrs[count] = class_device_attr_vport_##field; \ + i->private_vport_attrs[count] = device_attr_vport_##field; \ i->vport_attrs[count] = &i->private_vport_attrs[count]; \ count++; \ } @@ -1176,35 +1192,36 @@ fc_private_vport_rd_attr_cast(node_name, "0x%llx\n", 20, unsigned long long); fc_private_vport_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long); static ssize_t -show_fc_vport_roles (struct class_device *cdev, char *buf) +show_fc_vport_roles (struct device *dev, struct device_attribute *attr, + char *buf) { - struct fc_vport *vport = transport_class_to_vport(cdev); + struct fc_vport *vport = transport_class_to_vport(dev); if (vport->roles == FC_PORT_ROLE_UNKNOWN) return snprintf(buf, 20, "unknown\n"); return get_fc_port_roles_names(vport->roles, buf); } -static FC_CLASS_DEVICE_ATTR(vport, roles, S_IRUGO, show_fc_vport_roles, NULL); +static FC_DEVICE_ATTR(vport, roles, S_IRUGO, show_fc_vport_roles, NULL); fc_private_vport_rd_enum_attr(vport_type, FC_PORTTYPE_MAX_NAMELEN); fc_private_vport_show_function(symbolic_name, "%s\n", FC_VPORT_SYMBOLIC_NAMELEN + 1, ) fc_vport_store_str_function(symbolic_name, FC_VPORT_SYMBOLIC_NAMELEN) -static FC_CLASS_DEVICE_ATTR(vport, symbolic_name, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(vport, symbolic_name, S_IRUGO | S_IWUSR, show_fc_vport_symbolic_name, store_fc_vport_symbolic_name); static ssize_t -store_fc_vport_delete(struct class_device *cdev, const char *buf, - size_t count) +store_fc_vport_delete(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct fc_vport *vport = transport_class_to_vport(cdev); + struct fc_vport *vport = transport_class_to_vport(dev); struct Scsi_Host *shost = vport_to_shost(vport); fc_queue_work(shost, &vport->vport_delete_work); return count; } -static FC_CLASS_DEVICE_ATTR(vport, vport_delete, S_IWUSR, +static FC_DEVICE_ATTR(vport, vport_delete, S_IWUSR, NULL, store_fc_vport_delete); @@ -1213,10 +1230,11 @@ static FC_CLASS_DEVICE_ATTR(vport, vport_delete, S_IWUSR, * Write "1" to disable, write "0" to enable */ static ssize_t -store_fc_vport_disable(struct class_device *cdev, const char *buf, +store_fc_vport_disable(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct fc_vport *vport = transport_class_to_vport(cdev); + struct fc_vport *vport = transport_class_to_vport(dev); struct Scsi_Host *shost = vport_to_shost(vport); struct fc_internal *i = to_fc_internal(shost->transportt); int stat; @@ -1236,7 +1254,7 @@ store_fc_vport_disable(struct class_device *cdev, const char *buf, stat = i->f->vport_disable(vport, ((*buf == '0') ? false : true)); return stat ? stat : count; } -static FC_CLASS_DEVICE_ATTR(vport, vport_disable, S_IWUSR, +static FC_DEVICE_ATTR(vport, vport_disable, S_IWUSR, NULL, store_fc_vport_disable); @@ -1246,9 +1264,10 @@ static FC_CLASS_DEVICE_ATTR(vport, vport_disable, S_IWUSR, #define fc_host_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_host_##field (struct class_device *cdev, char *buf) \ +show_fc_host_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ if (i->f->get_host_##field) \ i->f->get_host_##field(shost); \ @@ -1257,11 +1276,12 @@ show_fc_host_##field (struct class_device *cdev, char *buf) \ #define fc_host_store_function(field) \ static ssize_t \ -store_fc_host_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_host_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ char *cp; \ \ @@ -1274,10 +1294,11 @@ store_fc_host_##field(struct class_device *cdev, const char *buf, \ #define fc_host_store_str_function(field, slen) \ static ssize_t \ -store_fc_host_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_fc_host_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ unsigned int cnt=count; \ \ @@ -1293,26 +1314,27 @@ store_fc_host_##field(struct class_device *cdev, const char *buf, \ #define fc_host_rd_attr(field, format_string, sz) \ fc_host_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO, \ show_fc_host_##field, NULL) #define fc_host_rd_attr_cast(field, format_string, sz, cast) \ fc_host_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO, \ show_fc_host_##field, NULL) #define fc_host_rw_attr(field, format_string, sz) \ fc_host_show_function(field, format_string, sz, ) \ fc_host_store_function(field) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO | S_IWUSR, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO | S_IWUSR, \ show_fc_host_##field, \ store_fc_host_##field) #define fc_host_rd_enum_attr(title, maxlen) \ static ssize_t \ -show_fc_host_##title (struct class_device *cdev, char *buf) \ +show_fc_host_##title (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct fc_internal *i = to_fc_internal(shost->transportt); \ const char *name; \ if (i->f->get_host_##title) \ @@ -1322,10 +1344,10 @@ show_fc_host_##title (struct class_device *cdev, char *buf) \ return -EINVAL; \ return snprintf(buf, maxlen, "%s\n", name); \ } \ -static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL) +static FC_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL) #define SETUP_HOST_ATTRIBUTE_RD(field) \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ i->private_host_attrs[count].attr.mode = S_IRUGO; \ i->private_host_attrs[count].store = NULL; \ i->host_attrs[count] = &i->private_host_attrs[count]; \ @@ -1333,14 +1355,14 @@ static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL) count++ #define SETUP_HOST_ATTRIBUTE_RD_NS(field) \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ i->private_host_attrs[count].attr.mode = S_IRUGO; \ i->private_host_attrs[count].store = NULL; \ i->host_attrs[count] = &i->private_host_attrs[count]; \ count++ #define SETUP_HOST_ATTRIBUTE_RW(field) \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ if (!i->f->set_host_##field) { \ i->private_host_attrs[count].attr.mode = S_IRUGO; \ i->private_host_attrs[count].store = NULL; \ @@ -1352,24 +1374,25 @@ static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL) #define fc_private_host_show_function(field, format_string, sz, cast) \ static ssize_t \ -show_fc_host_##field (struct class_device *cdev, char *buf) \ +show_fc_host_##field (struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ return snprintf(buf, sz, format_string, cast fc_host_##field(shost)); \ } #define fc_private_host_rd_attr(field, format_string, sz) \ fc_private_host_show_function(field, format_string, sz, ) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO, \ show_fc_host_##field, NULL) #define fc_private_host_rd_attr_cast(field, format_string, sz, cast) \ fc_private_host_show_function(field, format_string, sz, (cast)) \ -static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ +static FC_DEVICE_ATTR(host, field, S_IRUGO, \ show_fc_host_##field, NULL) #define SETUP_PRIVATE_HOST_ATTRIBUTE_RD(field) \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ i->private_host_attrs[count].attr.mode = S_IRUGO; \ i->private_host_attrs[count].store = NULL; \ i->host_attrs[count] = &i->private_host_attrs[count]; \ @@ -1377,7 +1400,7 @@ static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ #define SETUP_PRIVATE_HOST_ATTRIBUTE_RW(field) \ { \ - i->private_host_attrs[count] = class_device_attr_host_##field; \ + i->private_host_attrs[count] = device_attr_host_##field; \ i->host_attrs[count] = &i->private_host_attrs[count]; \ count++; \ } @@ -1386,38 +1409,41 @@ static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO, \ /* Fixed Host Attributes */ static ssize_t -show_fc_host_supported_classes (struct class_device *cdev, char *buf) +show_fc_host_supported_classes (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); if (fc_host_supported_classes(shost) == FC_COS_UNSPECIFIED) return snprintf(buf, 20, "unspecified\n"); return get_fc_cos_names(fc_host_supported_classes(shost), buf); } -static FC_CLASS_DEVICE_ATTR(host, supported_classes, S_IRUGO, +static FC_DEVICE_ATTR(host, supported_classes, S_IRUGO, show_fc_host_supported_classes, NULL); static ssize_t -show_fc_host_supported_fc4s (struct class_device *cdev, char *buf) +show_fc_host_supported_fc4s (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); return (ssize_t)show_fc_fc4s(buf, fc_host_supported_fc4s(shost)); } -static FC_CLASS_DEVICE_ATTR(host, supported_fc4s, S_IRUGO, +static FC_DEVICE_ATTR(host, supported_fc4s, S_IRUGO, show_fc_host_supported_fc4s, NULL); static ssize_t -show_fc_host_supported_speeds (struct class_device *cdev, char *buf) +show_fc_host_supported_speeds (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); if (fc_host_supported_speeds(shost) == FC_PORTSPEED_UNKNOWN) return snprintf(buf, 20, "unknown\n"); return get_fc_port_speed_names(fc_host_supported_speeds(shost), buf); } -static FC_CLASS_DEVICE_ATTR(host, supported_speeds, S_IRUGO, +static FC_DEVICE_ATTR(host, supported_speeds, S_IRUGO, show_fc_host_supported_speeds, NULL); @@ -1433,9 +1459,10 @@ fc_private_host_rd_attr(serial_number, "%s\n", (FC_SERIAL_NUMBER_SIZE +1)); /* Dynamic Host Attributes */ static ssize_t -show_fc_host_active_fc4s (struct class_device *cdev, char *buf) +show_fc_host_active_fc4s (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); if (i->f->get_host_active_fc4s) @@ -1443,13 +1470,14 @@ show_fc_host_active_fc4s (struct class_device *cdev, char *buf) return (ssize_t)show_fc_fc4s(buf, fc_host_active_fc4s(shost)); } -static FC_CLASS_DEVICE_ATTR(host, active_fc4s, S_IRUGO, +static FC_DEVICE_ATTR(host, active_fc4s, S_IRUGO, show_fc_host_active_fc4s, NULL); static ssize_t -show_fc_host_speed (struct class_device *cdev, char *buf) +show_fc_host_speed (struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); if (i->f->get_host_speed) @@ -1460,7 +1488,7 @@ show_fc_host_speed (struct class_device *cdev, char *buf) return get_fc_port_speed_names(fc_host_speed(shost), buf); } -static FC_CLASS_DEVICE_ATTR(host, speed, S_IRUGO, +static FC_DEVICE_ATTR(host, speed, S_IRUGO, show_fc_host_speed, NULL); @@ -1473,16 +1501,17 @@ fc_host_rd_attr(symbolic_name, "%s\n", FC_SYMBOLIC_NAME_SIZE + 1); fc_private_host_show_function(system_hostname, "%s\n", FC_SYMBOLIC_NAME_SIZE + 1, ) fc_host_store_str_function(system_hostname, FC_SYMBOLIC_NAME_SIZE) -static FC_CLASS_DEVICE_ATTR(host, system_hostname, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(host, system_hostname, S_IRUGO | S_IWUSR, show_fc_host_system_hostname, store_fc_host_system_hostname); /* Private Host Attributes */ static ssize_t -show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf) +show_fc_private_host_tgtid_bind_type(struct device *dev, + struct device_attribute *attr, char *buf) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); const char *name; name = get_fc_tgtid_bind_type_name(fc_host_tgtid_bind_type(shost)); @@ -1495,10 +1524,10 @@ show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf) pos = list_entry((head)->next, typeof(*pos), member) static ssize_t -store_fc_private_host_tgtid_bind_type(struct class_device *cdev, - const char *buf, size_t count) +store_fc_private_host_tgtid_bind_type(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_rport *rport; enum fc_tgtid_binding_type val; unsigned long flags; @@ -1523,15 +1552,15 @@ store_fc_private_host_tgtid_bind_type(struct class_device *cdev, return count; } -static FC_CLASS_DEVICE_ATTR(host, tgtid_bind_type, S_IRUGO | S_IWUSR, +static FC_DEVICE_ATTR(host, tgtid_bind_type, S_IRUGO | S_IWUSR, show_fc_private_host_tgtid_bind_type, store_fc_private_host_tgtid_bind_type); static ssize_t -store_fc_private_host_issue_lip(struct class_device *cdev, - const char *buf, size_t count) +store_fc_private_host_issue_lip(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); int ret; @@ -1544,7 +1573,7 @@ store_fc_private_host_issue_lip(struct class_device *cdev, return -ENOENT; } -static FC_CLASS_DEVICE_ATTR(host, issue_lip, S_IWUSR, NULL, +static FC_DEVICE_ATTR(host, issue_lip, S_IWUSR, NULL, store_fc_private_host_issue_lip); fc_private_host_rd_attr(npiv_vports_inuse, "%u\n", 20); @@ -1556,9 +1585,9 @@ fc_private_host_rd_attr(npiv_vports_inuse, "%u\n", 20); /* Show a given an attribute in the statistics group */ static ssize_t -fc_stat_show(const struct class_device *cdev, char *buf, unsigned long offset) +fc_stat_show(const struct device *dev, char *buf, unsigned long offset) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); struct fc_host_statistics *stats; ssize_t ret = -ENOENT; @@ -1579,12 +1608,14 @@ fc_stat_show(const struct class_device *cdev, char *buf, unsigned long offset) /* generate a read-only statistics attribute */ #define fc_host_statistic(name) \ -static ssize_t show_fcstat_##name(struct class_device *cd, char *buf) \ +static ssize_t show_fcstat_##name(struct device *cd, \ + struct device_attribute *attr, \ + char *buf) \ { \ return fc_stat_show(cd, buf, \ offsetof(struct fc_host_statistics, name)); \ } \ -static FC_CLASS_DEVICE_ATTR(host, name, S_IRUGO, show_fcstat_##name, NULL) +static FC_DEVICE_ATTR(host, name, S_IRUGO, show_fcstat_##name, NULL) fc_host_statistic(seconds_since_last_reset); fc_host_statistic(tx_frames); @@ -1608,10 +1639,10 @@ fc_host_statistic(fcp_input_megabytes); fc_host_statistic(fcp_output_megabytes); static ssize_t -fc_reset_statistics(struct class_device *cdev, const char *buf, - size_t count) +fc_reset_statistics(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_internal *i = to_fc_internal(shost->transportt); /* ignore any data value written to the attribute */ @@ -1622,31 +1653,31 @@ fc_reset_statistics(struct class_device *cdev, const char *buf, return -ENOENT; } -static FC_CLASS_DEVICE_ATTR(host, reset_statistics, S_IWUSR, NULL, +static FC_DEVICE_ATTR(host, reset_statistics, S_IWUSR, NULL, fc_reset_statistics); static struct attribute *fc_statistics_attrs[] = { - &class_device_attr_host_seconds_since_last_reset.attr, - &class_device_attr_host_tx_frames.attr, - &class_device_attr_host_tx_words.attr, - &class_device_attr_host_rx_frames.attr, - &class_device_attr_host_rx_words.attr, - &class_device_attr_host_lip_count.attr, - &class_device_attr_host_nos_count.attr, - &class_device_attr_host_error_frames.attr, - &class_device_attr_host_dumped_frames.attr, - &class_device_attr_host_link_failure_count.attr, - &class_device_attr_host_loss_of_sync_count.attr, - &class_device_attr_host_loss_of_signal_count.attr, - &class_device_attr_host_prim_seq_protocol_err_count.attr, - &class_device_attr_host_invalid_tx_word_count.attr, - &class_device_attr_host_invalid_crc_count.attr, - &class_device_attr_host_fcp_input_requests.attr, - &class_device_attr_host_fcp_output_requests.attr, - &class_device_attr_host_fcp_control_requests.attr, - &class_device_attr_host_fcp_input_megabytes.attr, - &class_device_attr_host_fcp_output_megabytes.attr, - &class_device_attr_host_reset_statistics.attr, + &device_attr_host_seconds_since_last_reset.attr, + &device_attr_host_tx_frames.attr, + &device_attr_host_tx_words.attr, + &device_attr_host_rx_frames.attr, + &device_attr_host_rx_words.attr, + &device_attr_host_lip_count.attr, + &device_attr_host_nos_count.attr, + &device_attr_host_error_frames.attr, + &device_attr_host_dumped_frames.attr, + &device_attr_host_link_failure_count.attr, + &device_attr_host_loss_of_sync_count.attr, + &device_attr_host_loss_of_signal_count.attr, + &device_attr_host_prim_seq_protocol_err_count.attr, + &device_attr_host_invalid_tx_word_count.attr, + &device_attr_host_invalid_crc_count.attr, + &device_attr_host_fcp_input_requests.attr, + &device_attr_host_fcp_output_requests.attr, + &device_attr_host_fcp_control_requests.attr, + &device_attr_host_fcp_input_megabytes.attr, + &device_attr_host_fcp_output_megabytes.attr, + &device_attr_host_reset_statistics.attr, NULL }; @@ -1695,10 +1726,10 @@ fc_parse_wwn(const char *ns, u64 *nm) * as hex characters, and may *not* contain any prefixes (e.g. 0x, x, etc) */ static ssize_t -store_fc_host_vport_create(struct class_device *cdev, const char *buf, - size_t count) +store_fc_host_vport_create(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_vport_identifiers vid; struct fc_vport *vport; unsigned int cnt=count; @@ -1731,7 +1762,7 @@ store_fc_host_vport_create(struct class_device *cdev, const char *buf, stat = fc_vport_create(shost, 0, &shost->shost_gendev, &vid, &vport); return stat ? stat : count; } -static FC_CLASS_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL, +static FC_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL, store_fc_host_vport_create); @@ -1742,10 +1773,10 @@ static FC_CLASS_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL, * any prefixes (e.g. 0x, x, etc) */ static ssize_t -store_fc_host_vport_delete(struct class_device *cdev, const char *buf, - size_t count) +store_fc_host_vport_delete(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct fc_host_attrs *fc_host = shost_to_fc_host(shost); struct fc_vport *vport; u64 wwpn, wwnn; @@ -1787,7 +1818,7 @@ store_fc_host_vport_delete(struct class_device *cdev, const char *buf, stat = fc_vport_terminate(vport); return stat ? stat : count; } -static FC_CLASS_DEVICE_ATTR(host, vport_delete, S_IWUSR, NULL, +static FC_DEVICE_ATTR(host, vport_delete, S_IWUSR, NULL, store_fc_host_vport_delete); diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index ca7bb6f63bd..65d1737eb66 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -40,13 +40,13 @@ struct iscsi_internal { struct scsi_transport_template t; struct iscsi_transport *iscsi_transport; struct list_head list; - struct class_device cdev; + struct device dev; - struct class_device_attribute *host_attrs[ISCSI_HOST_ATTRS + 1]; + struct device_attribute *host_attrs[ISCSI_HOST_ATTRS + 1]; struct transport_container conn_cont; - struct class_device_attribute *conn_attrs[ISCSI_CONN_ATTRS + 1]; + struct device_attribute *conn_attrs[ISCSI_CONN_ATTRS + 1]; struct transport_container session_cont; - struct class_device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1]; + struct device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1]; }; static atomic_t iscsi_session_nr; /* sysfs session id for next new session */ @@ -63,12 +63,12 @@ static DEFINE_SPINLOCK(iscsi_transport_lock); #define to_iscsi_internal(tmpl) \ container_of(tmpl, struct iscsi_internal, t) -#define cdev_to_iscsi_internal(_cdev) \ - container_of(_cdev, struct iscsi_internal, cdev) +#define dev_to_iscsi_internal(_dev) \ + container_of(_dev, struct iscsi_internal, dev) -static void iscsi_transport_release(struct class_device *cdev) +static void iscsi_transport_release(struct device *dev) { - struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev); + struct iscsi_internal *priv = dev_to_iscsi_internal(dev); kfree(priv); } @@ -78,25 +78,27 @@ static void iscsi_transport_release(struct class_device *cdev) */ static struct class iscsi_transport_class = { .name = "iscsi_transport", - .release = iscsi_transport_release, + .dev_release = iscsi_transport_release, }; static ssize_t -show_transport_handle(struct class_device *cdev, char *buf) +show_transport_handle(struct device *dev, struct device_attribute *attr, + char *buf) { - struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev); + struct iscsi_internal *priv = dev_to_iscsi_internal(dev); return sprintf(buf, "%llu\n", (unsigned long long)iscsi_handle(priv->iscsi_transport)); } -static CLASS_DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL); +static DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL); #define show_transport_attr(name, format) \ static ssize_t \ -show_transport_##name(struct class_device *cdev, char *buf) \ +show_transport_##name(struct device *dev, \ + struct device_attribute *attr,char *buf) \ { \ - struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev); \ + struct iscsi_internal *priv = dev_to_iscsi_internal(dev); \ return sprintf(buf, format"\n", priv->iscsi_transport->name); \ } \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL); +static DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL); show_transport_attr(caps, "0x%x"); show_transport_attr(max_lun, "%d"); @@ -104,11 +106,11 @@ show_transport_attr(max_conn, "%d"); show_transport_attr(max_cmd_len, "%d"); static struct attribute *iscsi_transport_attrs[] = { - &class_device_attr_handle.attr, - &class_device_attr_caps.attr, - &class_device_attr_max_lun.attr, - &class_device_attr_max_conn.attr, - &class_device_attr_max_cmd_len.attr, + &dev_attr_handle.attr, + &dev_attr_caps.attr, + &dev_attr_max_lun.attr, + &dev_attr_max_conn.attr, + &dev_attr_max_cmd_len.attr, NULL, }; @@ -119,7 +121,7 @@ static struct attribute_group iscsi_transport_group = { static int iscsi_setup_host(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct iscsi_host *ihost = shost->shost_data; @@ -139,7 +141,7 @@ static int iscsi_setup_host(struct transport_container *tc, struct device *dev, } static int iscsi_remove_host(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct iscsi_host *ihost = shost->shost_data; @@ -1337,11 +1339,8 @@ iscsi_if_rx(struct sk_buff *skb) mutex_unlock(&rx_queue_mutex); } -#define iscsi_cdev_to_conn(_cdev) \ - iscsi_dev_to_conn(_cdev->dev) - #define ISCSI_CLASS_ATTR(_prefix,_name,_mode,_show,_store) \ -struct class_device_attribute class_device_attr_##_prefix##_##_name = \ +struct device_attribute dev_attr_##_prefix##_##_name = \ __ATTR(_name,_mode,_show,_store) /* @@ -1349,9 +1348,10 @@ struct class_device_attribute class_device_attr_##_prefix##_##_name = \ */ #define iscsi_conn_attr_show(param) \ static ssize_t \ -show_conn_param_##param(struct class_device *cdev, char *buf) \ +show_conn_param_##param(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev); \ + struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev->parent); \ struct iscsi_transport *t = conn->transport; \ return t->get_conn_param(conn, param, buf); \ } @@ -1375,17 +1375,16 @@ iscsi_conn_attr(address, ISCSI_PARAM_CONN_ADDRESS); iscsi_conn_attr(ping_tmo, ISCSI_PARAM_PING_TMO); iscsi_conn_attr(recv_tmo, ISCSI_PARAM_RECV_TMO); -#define iscsi_cdev_to_session(_cdev) \ - iscsi_dev_to_session(_cdev->dev) - /* * iSCSI session attrs */ #define iscsi_session_attr_show(param, perm) \ static ssize_t \ -show_session_param_##param(struct class_device *cdev, char *buf) \ +show_session_param_##param(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \ + struct iscsi_cls_session *session = \ + iscsi_dev_to_session(dev->parent); \ struct iscsi_transport *t = session->transport; \ \ if (perm && !capable(CAP_SYS_ADMIN)) \ @@ -1417,9 +1416,10 @@ iscsi_session_attr(abort_tmo, ISCSI_PARAM_ABORT_TMO, 0); iscsi_session_attr(lu_reset_tmo, ISCSI_PARAM_LU_RESET_TMO, 0); static ssize_t -show_priv_session_state(struct class_device *cdev, char *buf) +show_priv_session_state(struct device *dev, struct device_attribute *attr, + char *buf) { - struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); + struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent); return sprintf(buf, "%s\n", iscsi_session_state_name(session->state)); } static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state, @@ -1427,9 +1427,11 @@ static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state, #define iscsi_priv_session_attr_show(field, format) \ static ssize_t \ -show_priv_session_##field(struct class_device *cdev, char *buf) \ +show_priv_session_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);\ + struct iscsi_cls_session *session = \ + iscsi_dev_to_session(dev->parent); \ return sprintf(buf, format"\n", session->field); \ } @@ -1444,9 +1446,10 @@ iscsi_priv_session_attr(recovery_tmo, "%d"); */ #define iscsi_host_attr_show(param) \ static ssize_t \ -show_host_param_##param(struct class_device *cdev, char *buf) \ +show_host_param_##param(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct Scsi_Host *shost = transport_class_to_shost(cdev); \ + struct Scsi_Host *shost = transport_class_to_shost(dev); \ struct iscsi_internal *priv = to_iscsi_internal(shost->transportt); \ return priv->iscsi_transport->get_host_param(shost, param, buf); \ } @@ -1463,7 +1466,7 @@ iscsi_host_attr(initiatorname, ISCSI_HOST_PARAM_INITIATOR_NAME); #define SETUP_PRIV_SESSION_RD_ATTR(field) \ do { \ - priv->session_attrs[count] = &class_device_attr_priv_sess_##field; \ + priv->session_attrs[count] = &dev_attr_priv_sess_##field; \ count++; \ } while (0) @@ -1471,7 +1474,7 @@ do { \ #define SETUP_SESSION_RD_ATTR(field, param_flag) \ do { \ if (tt->param_mask & param_flag) { \ - priv->session_attrs[count] = &class_device_attr_sess_##field; \ + priv->session_attrs[count] = &dev_attr_sess_##field; \ count++; \ } \ } while (0) @@ -1479,7 +1482,7 @@ do { \ #define SETUP_CONN_RD_ATTR(field, param_flag) \ do { \ if (tt->param_mask & param_flag) { \ - priv->conn_attrs[count] = &class_device_attr_conn_##field; \ + priv->conn_attrs[count] = &dev_attr_conn_##field; \ count++; \ } \ } while (0) @@ -1487,7 +1490,7 @@ do { \ #define SETUP_HOST_RD_ATTR(field, param_flag) \ do { \ if (tt->host_param_mask & param_flag) { \ - priv->host_attrs[count] = &class_device_attr_host_##field; \ + priv->host_attrs[count] = &dev_attr_host_##field; \ count++; \ } \ } while (0) @@ -1578,15 +1581,15 @@ iscsi_register_transport(struct iscsi_transport *tt) priv->iscsi_transport = tt; priv->t.user_scan = iscsi_user_scan; - priv->cdev.class = &iscsi_transport_class; - snprintf(priv->cdev.class_id, BUS_ID_SIZE, "%s", tt->name); - err = class_device_register(&priv->cdev); + priv->dev.class = &iscsi_transport_class; + snprintf(priv->dev.bus_id, BUS_ID_SIZE, "%s", tt->name); + err = device_register(&priv->dev); if (err) goto free_priv; - err = sysfs_create_group(&priv->cdev.kobj, &iscsi_transport_group); + err = sysfs_create_group(&priv->dev.kobj, &iscsi_transport_group); if (err) - goto unregister_cdev; + goto unregister_dev; /* host parameters */ priv->t.host_attrs.ac.attrs = &priv->host_attrs[0]; @@ -1663,8 +1666,8 @@ iscsi_register_transport(struct iscsi_transport *tt) printk(KERN_NOTICE "iscsi: registered transport (%s)\n", tt->name); return &priv->t; -unregister_cdev: - class_device_unregister(&priv->cdev); +unregister_dev: + device_unregister(&priv->dev); free_priv: kfree(priv); return NULL; @@ -1691,8 +1694,8 @@ int iscsi_unregister_transport(struct iscsi_transport *tt) transport_container_unregister(&priv->session_cont); transport_container_unregister(&priv->t.host_attrs); - sysfs_remove_group(&priv->cdev.kobj, &iscsi_transport_group); - class_device_unregister(&priv->cdev); + sysfs_remove_group(&priv->dev.kobj, &iscsi_transport_group); + device_unregister(&priv->dev); mutex_unlock(&rx_queue_mutex); return 0; diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 43a964d635b..27ec625ab77 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -53,8 +53,8 @@ struct sas_host_attrs { /* * Hack to allow attributes of the same name in different objects. */ -#define SAS_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \ - struct class_device_attribute class_device_attr_##_prefix##_##_name = \ +#define SAS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \ + struct device_attribute dev_attr_##_prefix##_##_name = \ __ATTR(_name,_mode,_show,_store) @@ -261,7 +261,7 @@ static void sas_bsg_remove(struct Scsi_Host *shost, struct sas_rphy *rphy) */ static int sas_host_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct sas_host_attrs *sas_host = to_sas_host_attrs(shost); @@ -280,7 +280,7 @@ static int sas_host_setup(struct transport_container *tc, struct device *dev, } static int sas_host_remove(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); @@ -356,22 +356,24 @@ EXPORT_SYMBOL(sas_remove_host); #define sas_phy_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_phy_##name(struct class_device *cdev, char *buf) \ +show_sas_phy_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ \ return snprintf(buf, 20, format_string, cast phy->field); \ } #define sas_phy_simple_attr(field, name, format_string, type) \ sas_phy_show_simple(field, name, format_string, (type)) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL) +static DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL) #define sas_phy_show_protocol(field, name) \ static ssize_t \ -show_sas_phy_##name(struct class_device *cdev, char *buf) \ +show_sas_phy_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ \ if (!phy->field) \ return snprintf(buf, 20, "none\n"); \ @@ -380,13 +382,14 @@ show_sas_phy_##name(struct class_device *cdev, char *buf) \ #define sas_phy_protocol_attr(field, name) \ sas_phy_show_protocol(field, name) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL) +static DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL) #define sas_phy_show_linkspeed(field) \ static ssize_t \ -show_sas_phy_##field(struct class_device *cdev, char *buf) \ +show_sas_phy_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ \ return get_sas_linkspeed_names(phy->field, buf); \ } @@ -394,10 +397,11 @@ show_sas_phy_##field(struct class_device *cdev, char *buf) \ /* Fudge to tell if we're minimum or maximum */ #define sas_phy_store_linkspeed(field) \ static ssize_t \ -store_sas_phy_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_sas_phy_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); \ struct sas_internal *i = to_sas_internal(shost->transportt); \ u32 value; \ @@ -416,19 +420,20 @@ store_sas_phy_##field(struct class_device *cdev, const char *buf, \ #define sas_phy_linkspeed_rw_attr(field) \ sas_phy_show_linkspeed(field) \ sas_phy_store_linkspeed(field) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, \ +static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, \ store_sas_phy_##field) #define sas_phy_linkspeed_attr(field) \ sas_phy_show_linkspeed(field) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL) +static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL) #define sas_phy_show_linkerror(field) \ static ssize_t \ -show_sas_phy_##field(struct class_device *cdev, char *buf) \ +show_sas_phy_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_phy *phy = transport_class_to_phy(cdev); \ + struct sas_phy *phy = transport_class_to_phy(dev); \ struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); \ struct sas_internal *i = to_sas_internal(shost->transportt); \ int error; \ @@ -441,24 +446,25 @@ show_sas_phy_##field(struct class_device *cdev, char *buf) \ #define sas_phy_linkerror_attr(field) \ sas_phy_show_linkerror(field) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL) +static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL) static ssize_t -show_sas_device_type(struct class_device *cdev, char *buf) +show_sas_device_type(struct device *dev, + struct device_attribute *attr, char *buf) { - struct sas_phy *phy = transport_class_to_phy(cdev); + struct sas_phy *phy = transport_class_to_phy(dev); if (!phy->identify.device_type) return snprintf(buf, 20, "none\n"); return get_sas_device_type_names(phy->identify.device_type, buf); } -static CLASS_DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL); +static DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL); -static ssize_t do_sas_phy_enable(struct class_device *cdev, +static ssize_t do_sas_phy_enable(struct device *dev, size_t count, int enable) { - struct sas_phy *phy = transport_class_to_phy(cdev); + struct sas_phy *phy = transport_class_to_phy(dev); struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); struct sas_internal *i = to_sas_internal(shost->transportt); int error; @@ -470,18 +476,19 @@ static ssize_t do_sas_phy_enable(struct class_device *cdev, return count; }; -static ssize_t store_sas_phy_enable(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +store_sas_phy_enable(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { if (count < 1) return -EINVAL; switch (buf[0]) { case '0': - do_sas_phy_enable(cdev, count, 0); + do_sas_phy_enable(dev, count, 0); break; case '1': - do_sas_phy_enable(cdev, count, 1); + do_sas_phy_enable(dev, count, 1); break; default: return -EINVAL; @@ -490,20 +497,22 @@ static ssize_t store_sas_phy_enable(struct class_device *cdev, return count; } -static ssize_t show_sas_phy_enable(struct class_device *cdev, char *buf) +static ssize_t +show_sas_phy_enable(struct device *dev, struct device_attribute *attr, + char *buf) { - struct sas_phy *phy = transport_class_to_phy(cdev); + struct sas_phy *phy = transport_class_to_phy(dev); return snprintf(buf, 20, "%d", phy->enabled); } -static CLASS_DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable, +static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable, store_sas_phy_enable); -static ssize_t do_sas_phy_reset(struct class_device *cdev, - size_t count, int hard_reset) +static ssize_t +do_sas_phy_reset(struct device *dev, size_t count, int hard_reset) { - struct sas_phy *phy = transport_class_to_phy(cdev); + struct sas_phy *phy = transport_class_to_phy(dev); struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); struct sas_internal *i = to_sas_internal(shost->transportt); int error; @@ -514,19 +523,21 @@ static ssize_t do_sas_phy_reset(struct class_device *cdev, return count; }; -static ssize_t store_sas_link_reset(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +store_sas_link_reset(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - return do_sas_phy_reset(cdev, count, 0); + return do_sas_phy_reset(dev, count, 0); } -static CLASS_DEVICE_ATTR(link_reset, S_IWUSR, NULL, store_sas_link_reset); +static DEVICE_ATTR(link_reset, S_IWUSR, NULL, store_sas_link_reset); -static ssize_t store_sas_hard_reset(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +store_sas_hard_reset(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - return do_sas_phy_reset(cdev, count, 1); + return do_sas_phy_reset(dev, count, 1); } -static CLASS_DEVICE_ATTR(hard_reset, S_IWUSR, NULL, store_sas_hard_reset); +static DEVICE_ATTR(hard_reset, S_IWUSR, NULL, store_sas_hard_reset); sas_phy_protocol_attr(identify.initiator_port_protocols, initiator_port_protocols); @@ -695,16 +706,17 @@ EXPORT_SYMBOL(scsi_is_sas_phy); */ #define sas_port_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_port_##name(struct class_device *cdev, char *buf) \ +show_sas_port_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_port *port = transport_class_to_sas_port(cdev); \ + struct sas_port *port = transport_class_to_sas_port(dev); \ \ return snprintf(buf, 20, format_string, cast port->field); \ } #define sas_port_simple_attr(field, name, format_string, type) \ sas_port_show_simple(field, name, format_string, (type)) \ -static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL) +static DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL) sas_port_simple_attr(num_phys, num_phys, "%d\n", int); @@ -1017,23 +1029,25 @@ EXPORT_SYMBOL(sas_port_mark_backlink); #define sas_rphy_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_rphy_##name(struct class_device *cdev, char *buf) \ +show_sas_rphy_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_rphy *rphy = transport_class_to_rphy(cdev); \ + struct sas_rphy *rphy = transport_class_to_rphy(dev); \ \ return snprintf(buf, 20, format_string, cast rphy->field); \ } #define sas_rphy_simple_attr(field, name, format_string, type) \ sas_rphy_show_simple(field, name, format_string, (type)) \ -static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO, \ +static SAS_DEVICE_ATTR(rphy, name, S_IRUGO, \ show_sas_rphy_##name, NULL) #define sas_rphy_show_protocol(field, name) \ static ssize_t \ -show_sas_rphy_##name(struct class_device *cdev, char *buf) \ +show_sas_rphy_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_rphy *rphy = transport_class_to_rphy(cdev); \ + struct sas_rphy *rphy = transport_class_to_rphy(dev); \ \ if (!rphy->field) \ return snprintf(buf, 20, "none\n"); \ @@ -1042,13 +1056,14 @@ show_sas_rphy_##name(struct class_device *cdev, char *buf) \ #define sas_rphy_protocol_attr(field, name) \ sas_rphy_show_protocol(field, name) \ -static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO, \ +static SAS_DEVICE_ATTR(rphy, name, S_IRUGO, \ show_sas_rphy_##name, NULL) static ssize_t -show_sas_rphy_device_type(struct class_device *cdev, char *buf) +show_sas_rphy_device_type(struct device *dev, + struct device_attribute *attr, char *buf) { - struct sas_rphy *rphy = transport_class_to_rphy(cdev); + struct sas_rphy *rphy = transport_class_to_rphy(dev); if (!rphy->identify.device_type) return snprintf(buf, 20, "none\n"); @@ -1056,13 +1071,14 @@ show_sas_rphy_device_type(struct class_device *cdev, char *buf) rphy->identify.device_type, buf); } -static SAS_CLASS_DEVICE_ATTR(rphy, device_type, S_IRUGO, +static SAS_DEVICE_ATTR(rphy, device_type, S_IRUGO, show_sas_rphy_device_type, NULL); static ssize_t -show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf) +show_sas_rphy_enclosure_identifier(struct device *dev, + struct device_attribute *attr, char *buf) { - struct sas_rphy *rphy = transport_class_to_rphy(cdev); + struct sas_rphy *rphy = transport_class_to_rphy(dev); struct sas_phy *phy = dev_to_phy(rphy->dev.parent); struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); struct sas_internal *i = to_sas_internal(shost->transportt); @@ -1082,13 +1098,14 @@ show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf) return sprintf(buf, "0x%llx\n", (unsigned long long)identifier); } -static SAS_CLASS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO, +static SAS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO, show_sas_rphy_enclosure_identifier, NULL); static ssize_t -show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf) +show_sas_rphy_bay_identifier(struct device *dev, + struct device_attribute *attr, char *buf) { - struct sas_rphy *rphy = transport_class_to_rphy(cdev); + struct sas_rphy *rphy = transport_class_to_rphy(dev); struct sas_phy *phy = dev_to_phy(rphy->dev.parent); struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); struct sas_internal *i = to_sas_internal(shost->transportt); @@ -1103,7 +1120,7 @@ show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf) return sprintf(buf, "%d\n", val); } -static SAS_CLASS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO, +static SAS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO, show_sas_rphy_bay_identifier, NULL); sas_rphy_protocol_attr(identify.initiator_port_protocols, @@ -1161,9 +1178,10 @@ static DECLARE_TRANSPORT_CLASS(sas_end_dev_class, #define sas_end_dev_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_end_dev_##name(struct class_device *cdev, char *buf) \ +show_sas_end_dev_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_rphy *rphy = transport_class_to_rphy(cdev); \ + struct sas_rphy *rphy = transport_class_to_rphy(dev); \ struct sas_end_device *rdev = rphy_to_end_device(rphy); \ \ return snprintf(buf, 20, format_string, cast rdev->field); \ @@ -1171,7 +1189,7 @@ show_sas_end_dev_##name(struct class_device *cdev, char *buf) \ #define sas_end_dev_simple_attr(field, name, format_string, type) \ sas_end_dev_show_simple(field, name, format_string, (type)) \ -static SAS_CLASS_DEVICE_ATTR(end_dev, name, S_IRUGO, \ +static SAS_DEVICE_ATTR(end_dev, name, S_IRUGO, \ show_sas_end_dev_##name, NULL) sas_end_dev_simple_attr(ready_led_meaning, ready_led_meaning, "%d\n", int); @@ -1185,9 +1203,10 @@ static DECLARE_TRANSPORT_CLASS(sas_expander_class, #define sas_expander_show_simple(field, name, format_string, cast) \ static ssize_t \ -show_sas_expander_##name(struct class_device *cdev, char *buf) \ +show_sas_expander_##name(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct sas_rphy *rphy = transport_class_to_rphy(cdev); \ + struct sas_rphy *rphy = transport_class_to_rphy(dev); \ struct sas_expander_device *edev = rphy_to_expander_device(rphy); \ \ return snprintf(buf, 20, format_string, cast edev->field); \ @@ -1195,7 +1214,7 @@ show_sas_expander_##name(struct class_device *cdev, char *buf) \ #define sas_expander_simple_attr(field, name, format_string, type) \ sas_expander_show_simple(field, name, format_string, (type)) \ -static SAS_CLASS_DEVICE_ATTR(expander, name, S_IRUGO, \ +static SAS_DEVICE_ATTR(expander, name, S_IRUGO, \ show_sas_expander_##name, NULL) sas_expander_simple_attr(vendor_id, vendor_id, "%s\n", char *); @@ -1554,14 +1573,14 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel, */ #define SETUP_TEMPLATE(attrb, field, perm, test) \ - i->private_##attrb[count] = class_device_attr_##field; \ + i->private_##attrb[count] = dev_attr_##field; \ i->private_##attrb[count].attr.mode = perm; \ i->attrb[count] = &i->private_##attrb[count]; \ if (test) \ count++ #define SETUP_TEMPLATE_RW(attrb, field, perm, test, ro_test, ro_perm) \ - i->private_##attrb[count] = class_device_attr_##field; \ + i->private_##attrb[count] = dev_attr_##field; \ i->private_##attrb[count].attr.mode = perm; \ if (ro_test) { \ i->private_##attrb[count].attr.mode = ro_perm; \ diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 1fb60313a51..bc12b5d5d67 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -158,7 +158,7 @@ static inline enum spi_signal_type spi_signal_to_value(const char *name) } static int spi_host_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); @@ -169,7 +169,7 @@ static int spi_host_setup(struct transport_container *tc, struct device *dev, static int spi_host_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev); + struct device *cdev); static DECLARE_TRANSPORT_CLASS(spi_host_class, "spi_host", @@ -195,11 +195,11 @@ static int spi_host_match(struct attribute_container *cont, static int spi_target_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev); + struct device *cdev); static int spi_device_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct scsi_device *sdev = to_scsi_device(dev); struct scsi_target *starget = sdev->sdev_target; @@ -219,7 +219,7 @@ static int spi_device_configure(struct transport_container *tc, static int spi_setup_transport_attrs(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct scsi_target *starget = to_scsi_target(dev); @@ -248,9 +248,10 @@ static int spi_setup_transport_attrs(struct transport_container *tc, #define spi_transport_show_simple(field, format_string) \ \ static ssize_t \ -show_spi_transport_##field(struct class_device *cdev, char *buf) \ +show_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct spi_transport_attrs *tp; \ \ tp = (struct spi_transport_attrs *)&starget->starget_data; \ @@ -260,11 +261,12 @@ show_spi_transport_##field(struct class_device *cdev, char *buf) \ #define spi_transport_store_simple(field, format_string) \ \ static ssize_t \ -store_spi_transport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct spi_transport_attrs *tp; \ \ tp = (struct spi_transport_attrs *)&starget->starget_data; \ @@ -276,9 +278,10 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \ #define spi_transport_show_function(field, format_string) \ \ static ssize_t \ -show_spi_transport_##field(struct class_device *cdev, char *buf) \ +show_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, char *buf) \ { \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \ struct spi_transport_attrs *tp; \ struct spi_internal *i = to_spi_internal(shost->transportt); \ @@ -290,11 +293,12 @@ show_spi_transport_##field(struct class_device *cdev, char *buf) \ #define spi_transport_store_function(field, format_string) \ static ssize_t \ -store_spi_transport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \ struct spi_internal *i = to_spi_internal(shost->transportt); \ \ @@ -307,11 +311,12 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \ #define spi_transport_store_max(field, format_string) \ static ssize_t \ -store_spi_transport_##field(struct class_device *cdev, const char *buf, \ - size_t count) \ +store_spi_transport_##field(struct device *dev, \ + struct device_attribute *attr, \ + const char *buf, size_t count) \ { \ int val; \ - struct scsi_target *starget = transport_class_to_starget(cdev); \ + struct scsi_target *starget = transport_class_to_starget(dev); \ struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); \ struct spi_internal *i = to_spi_internal(shost->transportt); \ struct spi_transport_attrs *tp \ @@ -329,24 +334,24 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \ #define spi_transport_rd_attr(field, format_string) \ spi_transport_show_function(field, format_string) \ spi_transport_store_function(field, format_string) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, \ - show_spi_transport_##field, \ - store_spi_transport_##field); +static DEVICE_ATTR(field, S_IRUGO, \ + show_spi_transport_##field, \ + store_spi_transport_##field); #define spi_transport_simple_attr(field, format_string) \ spi_transport_show_simple(field, format_string) \ spi_transport_store_simple(field, format_string) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, \ - show_spi_transport_##field, \ - store_spi_transport_##field); +static DEVICE_ATTR(field, S_IRUGO, \ + show_spi_transport_##field, \ + store_spi_transport_##field); #define spi_transport_max_attr(field, format_string) \ spi_transport_show_function(field, format_string) \ spi_transport_store_max(field, format_string) \ spi_transport_simple_attr(max_##field, format_string) \ -static CLASS_DEVICE_ATTR(field, S_IRUGO, \ - show_spi_transport_##field, \ - store_spi_transport_##field); +static DEVICE_ATTR(field, S_IRUGO, \ + show_spi_transport_##field, \ + store_spi_transport_##field); /* The Parallel SCSI Tranport Attributes: */ spi_transport_max_attr(offset, "%d\n"); @@ -370,14 +375,15 @@ static int child_iter(struct device *dev, void *data) } static ssize_t -store_spi_revalidate(struct class_device *cdev, const char *buf, size_t count) +store_spi_revalidate(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct scsi_target *starget = transport_class_to_starget(cdev); + struct scsi_target *starget = transport_class_to_starget(dev); device_for_each_child(&starget->dev, NULL, child_iter); return count; } -static CLASS_DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate); +static DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate); /* Translate the period into ns according to the current spec * for SDTR/PPR messages */ @@ -412,7 +418,7 @@ show_spi_transport_period_helper(char *buf, int period) } static ssize_t -store_spi_transport_period_helper(struct class_device *cdev, const char *buf, +store_spi_transport_period_helper(struct device *dev, const char *buf, size_t count, int *periodp) { int j, picosec, period = -1; @@ -449,9 +455,10 @@ store_spi_transport_period_helper(struct class_device *cdev, const char *buf, } static ssize_t -show_spi_transport_period(struct class_device *cdev, char *buf) +show_spi_transport_period(struct device *dev, + struct device_attribute *attr, char *buf) { - struct scsi_target *starget = transport_class_to_starget(cdev); + struct scsi_target *starget = transport_class_to_starget(dev); struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); struct spi_internal *i = to_spi_internal(shost->transportt); struct spi_transport_attrs *tp = @@ -464,8 +471,8 @@ show_spi_transport_period(struct class_device *cdev, char *buf) } static ssize_t -store_spi_transport_period(struct class_device *cdev, const char *buf, - size_t count) +store_spi_transport_period(struct device *cdev, struct device_attribute *attr, + const char *buf, size_t count) { struct scsi_target *starget = transport_class_to_starget(cdev); struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -487,12 +494,13 @@ store_spi_transport_period(struct class_device *cdev, const char *buf, return retval; } -static CLASS_DEVICE_ATTR(period, S_IRUGO, - show_spi_transport_period, - store_spi_transport_period); +static DEVICE_ATTR(period, S_IRUGO, + show_spi_transport_period, + store_spi_transport_period); static ssize_t -show_spi_transport_min_period(struct class_device *cdev, char *buf) +show_spi_transport_min_period(struct device *cdev, + struct device_attribute *attr, char *buf) { struct scsi_target *starget = transport_class_to_starget(cdev); struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); @@ -507,8 +515,9 @@ show_spi_transport_min_period(struct class_device *cdev, char *buf) } static ssize_t -store_spi_transport_min_period(struct class_device *cdev, const char *buf, - size_t count) +store_spi_transport_min_period(struct device *cdev, + struct device_attribute *attr, + const char *buf, size_t count) { struct scsi_target *starget = transport_class_to_starget(cdev); struct spi_transport_attrs *tp = @@ -519,12 +528,14 @@ store_spi_transport_min_period(struct class_device *cdev, const char *buf, } -static CLASS_DEVICE_ATTR(min_period, S_IRUGO, - show_spi_transport_min_period, - store_spi_transport_min_period); +static DEVICE_ATTR(min_period, S_IRUGO, + show_spi_transport_min_period, + store_spi_transport_min_period); -static ssize_t show_spi_host_signalling(struct class_device *cdev, char *buf) +static ssize_t show_spi_host_signalling(struct device *cdev, + struct device_attribute *attr, + char *buf) { struct Scsi_Host *shost = transport_class_to_shost(cdev); struct spi_internal *i = to_spi_internal(shost->transportt); @@ -534,10 +545,11 @@ static ssize_t show_spi_host_signalling(struct class_device *cdev, char *buf) return sprintf(buf, "%s\n", spi_signal_to_string(spi_signalling(shost))); } -static ssize_t store_spi_host_signalling(struct class_device *cdev, +static ssize_t store_spi_host_signalling(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) { - struct Scsi_Host *shost = transport_class_to_shost(cdev); + struct Scsi_Host *shost = transport_class_to_shost(dev); struct spi_internal *i = to_spi_internal(shost->transportt); enum spi_signal_type type = spi_signal_to_value(buf); @@ -549,9 +561,9 @@ static ssize_t store_spi_host_signalling(struct class_device *cdev, return count; } -static CLASS_DEVICE_ATTR(signalling, S_IRUGO, - show_spi_host_signalling, - store_spi_host_signalling); +static DEVICE_ATTR(signalling, S_IRUGO, + show_spi_host_signalling, + store_spi_host_signalling); #define DV_SET(x, y) \ if(i->f->set_##x) \ @@ -1334,7 +1346,7 @@ static DECLARE_ANON_TRANSPORT_CLASS(spi_device_class, spi_device_configure); static struct attribute *host_attributes[] = { - &class_device_attr_signalling.attr, + &dev_attr_signalling.attr, NULL }; @@ -1344,12 +1356,12 @@ static struct attribute_group host_attribute_group = { static int spi_host_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct kobject *kobj = &cdev->kobj; struct Scsi_Host *shost = transport_class_to_shost(cdev); struct spi_internal *si = to_spi_internal(shost->transportt); - struct attribute *attr = &class_device_attr_signalling.attr; + struct attribute *attr = &dev_attr_signalling.attr; int rc = 0; if (si->f->set_signalling) @@ -1368,76 +1380,75 @@ static int spi_host_configure(struct transport_container *tc, static int target_attribute_is_visible(struct kobject *kobj, struct attribute *attr, int i) { - struct class_device *cdev = - container_of(kobj, struct class_device, kobj); + struct device *cdev = container_of(kobj, struct device, kobj); struct scsi_target *starget = transport_class_to_starget(cdev); struct Scsi_Host *shost = transport_class_to_shost(cdev); struct spi_internal *si = to_spi_internal(shost->transportt); - if (attr == &class_device_attr_period.attr && + if (attr == &dev_attr_period.attr && spi_support_sync(starget)) return TARGET_ATTRIBUTE_HELPER(period); - else if (attr == &class_device_attr_min_period.attr && + else if (attr == &dev_attr_min_period.attr && spi_support_sync(starget)) return TARGET_ATTRIBUTE_HELPER(period); - else if (attr == &class_device_attr_offset.attr && + else if (attr == &dev_attr_offset.attr && spi_support_sync(starget)) return TARGET_ATTRIBUTE_HELPER(offset); - else if (attr == &class_device_attr_max_offset.attr && + else if (attr == &dev_attr_max_offset.attr && spi_support_sync(starget)) return TARGET_ATTRIBUTE_HELPER(offset); - else if (attr == &class_device_attr_width.attr && + else if (attr == &dev_attr_width.attr && spi_support_wide(starget)) return TARGET_ATTRIBUTE_HELPER(width); - else if (attr == &class_device_attr_max_width.attr && + else if (attr == &dev_attr_max_width.attr && spi_support_wide(starget)) return TARGET_ATTRIBUTE_HELPER(width); - else if (attr == &class_device_attr_iu.attr && + else if (attr == &dev_attr_iu.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(iu); - else if (attr == &class_device_attr_dt.attr && + else if (attr == &dev_attr_dt.attr && spi_support_dt(starget)) return TARGET_ATTRIBUTE_HELPER(dt); - else if (attr == &class_device_attr_qas.attr && + else if (attr == &dev_attr_qas.attr && spi_support_qas(starget)) return TARGET_ATTRIBUTE_HELPER(qas); - else if (attr == &class_device_attr_wr_flow.attr && + else if (attr == &dev_attr_wr_flow.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(wr_flow); - else if (attr == &class_device_attr_rd_strm.attr && + else if (attr == &dev_attr_rd_strm.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(rd_strm); - else if (attr == &class_device_attr_rti.attr && + else if (attr == &dev_attr_rti.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(rti); - else if (attr == &class_device_attr_pcomp_en.attr && + else if (attr == &dev_attr_pcomp_en.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(pcomp_en); - else if (attr == &class_device_attr_hold_mcs.attr && + else if (attr == &dev_attr_hold_mcs.attr && spi_support_ius(starget)) return TARGET_ATTRIBUTE_HELPER(hold_mcs); - else if (attr == &class_device_attr_revalidate.attr) + else if (attr == &dev_attr_revalidate.attr) return 1; return 0; } static struct attribute *target_attributes[] = { - &class_device_attr_period.attr, - &class_device_attr_min_period.attr, - &class_device_attr_offset.attr, - &class_device_attr_max_offset.attr, - &class_device_attr_width.attr, - &class_device_attr_max_width.attr, - &class_device_attr_iu.attr, - &class_device_attr_dt.attr, - &class_device_attr_qas.attr, - &class_device_attr_wr_flow.attr, - &class_device_attr_rd_strm.attr, - &class_device_attr_rti.attr, - &class_device_attr_pcomp_en.attr, - &class_device_attr_hold_mcs.attr, - &class_device_attr_revalidate.attr, + &dev_attr_period.attr, + &dev_attr_min_period.attr, + &dev_attr_offset.attr, + &dev_attr_max_offset.attr, + &dev_attr_width.attr, + &dev_attr_max_width.attr, + &dev_attr_iu.attr, + &dev_attr_dt.attr, + &dev_attr_qas.attr, + &dev_attr_wr_flow.attr, + &dev_attr_rd_strm.attr, + &dev_attr_rti.attr, + &dev_attr_pcomp_en.attr, + &dev_attr_hold_mcs.attr, + &dev_attr_revalidate.attr, NULL }; @@ -1448,7 +1459,7 @@ static struct attribute_group target_attribute_group = { static int spi_target_configure(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct kobject *kobj = &cdev->kobj; int i; @@ -1462,7 +1473,7 @@ static int spi_target_configure(struct transport_container *tc, * to ignore, sysfs also does a WARN_ON and dumps a trace, * which is bad, so temporarily, skip attributes that are * already visible (the revalidate one) */ - if (j && attr != &class_device_attr_revalidate.attr) + if (j && attr != &dev_attr_revalidate.attr) rc = sysfs_add_file_to_group(kobj, attr, target_attribute_group.name); /* and make the attribute writeable if we have a set diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c index 2445c98ae95..8a7af951d98 100644 --- a/drivers/scsi/scsi_transport_srp.c +++ b/drivers/scsi/scsi_transport_srp.c @@ -44,20 +44,20 @@ struct srp_internal { struct scsi_transport_template t; struct srp_function_template *f; - struct class_device_attribute *host_attrs[SRP_HOST_ATTRS + 1]; + struct device_attribute *host_attrs[SRP_HOST_ATTRS + 1]; - struct class_device_attribute *rport_attrs[SRP_RPORT_ATTRS + 1]; - struct class_device_attribute private_rport_attrs[SRP_RPORT_ATTRS]; + struct device_attribute *rport_attrs[SRP_RPORT_ATTRS + 1]; + struct device_attribute private_rport_attrs[SRP_RPORT_ATTRS]; struct transport_container rport_attr_cont; }; #define to_srp_internal(tmpl) container_of(tmpl, struct srp_internal, t) #define dev_to_rport(d) container_of(d, struct srp_rport, dev) -#define transport_class_to_srp_rport(cdev) dev_to_rport((cdev)->dev) +#define transport_class_to_srp_rport(dev) dev_to_rport((dev)->parent) static int srp_host_setup(struct transport_container *tc, struct device *dev, - struct class_device *cdev) + struct device *cdev) { struct Scsi_Host *shost = dev_to_shost(dev); struct srp_host_attrs *srp_host = to_srp_host_attrs(shost); @@ -73,7 +73,7 @@ static DECLARE_TRANSPORT_CLASS(srp_rport_class, "srp_remote_ports", NULL, NULL, NULL); #define SETUP_TEMPLATE(attrb, field, perm, test, ro_test, ro_perm) \ - i->private_##attrb[count] = class_device_attr_##field; \ + i->private_##attrb[count] = dev_attr_##field; \ i->private_##attrb[count].attr.mode = perm; \ if (ro_test) { \ i->private_##attrb[count].attr.mode = ro_perm; \ @@ -100,13 +100,14 @@ static DECLARE_TRANSPORT_CLASS(srp_rport_class, "srp_remote_ports", "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x" static ssize_t -show_srp_rport_id(struct class_device *cdev, char *buf) +show_srp_rport_id(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_rport *rport = transport_class_to_srp_rport(cdev); + struct srp_rport *rport = transport_class_to_srp_rport(dev); return sprintf(buf, SRP_PID_FMT "\n", SRP_PID(rport)); } -static CLASS_DEVICE_ATTR(port_id, S_IRUGO, show_srp_rport_id, NULL); +static DEVICE_ATTR(port_id, S_IRUGO, show_srp_rport_id, NULL); static const struct { u32 value; @@ -117,9 +118,10 @@ static const struct { }; static ssize_t -show_srp_rport_roles(struct class_device *cdev, char *buf) +show_srp_rport_roles(struct device *dev, struct device_attribute *attr, + char *buf) { - struct srp_rport *rport = transport_class_to_srp_rport(cdev); + struct srp_rport *rport = transport_class_to_srp_rport(dev); int i; char *name = NULL; @@ -131,7 +133,7 @@ show_srp_rport_roles(struct class_device *cdev, char *buf) return sprintf(buf, "%s\n", name ? : "unknown"); } -static CLASS_DEVICE_ATTR(roles, S_IRUGO, show_srp_rport_roles, NULL); +static DEVICE_ATTR(roles, S_IRUGO, show_srp_rport_roles, NULL); static void srp_rport_release(struct device *dev) { diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 5fe7aaed904..3cea17dd5db 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -95,7 +95,7 @@ static int sd_resume(struct device *); static void sd_rescan(struct device *); static int sd_done(struct scsi_cmnd *); static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); -static void scsi_disk_release(struct class_device *cdev); +static void scsi_disk_release(struct device *cdev); static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); static void sd_print_result(struct scsi_disk *, int); @@ -112,11 +112,12 @@ static const char *sd_cache_types[] = { "write back, no read (daft)" }; -static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t +sd_store_cache_type(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int i, ct = -1, rcd, wce, sp; - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; char buffer[64]; char *buffer_data; @@ -163,10 +164,11 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf, return count; } -static ssize_t sd_store_manage_start_stop(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +sd_store_manage_start_stop(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; if (!capable(CAP_SYS_ADMIN)) @@ -177,10 +179,11 @@ static ssize_t sd_store_manage_start_stop(struct class_device *cdev, return count; } -static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t +sd_store_allow_restart(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; if (!capable(CAP_SYS_ADMIN)) @@ -194,37 +197,44 @@ static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf return count; } -static ssize_t sd_show_cache_type(struct class_device *cdev, char *buf) +static ssize_t +sd_show_cache_type(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); int ct = sdkp->RCD + 2*sdkp->WCE; return snprintf(buf, 40, "%s\n", sd_cache_types[ct]); } -static ssize_t sd_show_fua(struct class_device *cdev, char *buf) +static ssize_t +sd_show_fua(struct device *dev, struct device_attribute *attr, char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); return snprintf(buf, 20, "%u\n", sdkp->DPOFUA); } -static ssize_t sd_show_manage_start_stop(struct class_device *cdev, char *buf) +static ssize_t +sd_show_manage_start_stop(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; return snprintf(buf, 20, "%u\n", sdp->manage_start_stop); } -static ssize_t sd_show_allow_restart(struct class_device *cdev, char *buf) +static ssize_t +sd_show_allow_restart(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart); } -static struct class_device_attribute sd_disk_attrs[] = { +static struct device_attribute sd_disk_attrs[] = { __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type, sd_store_cache_type), __ATTR(FUA, S_IRUGO, sd_show_fua, NULL), @@ -238,8 +248,8 @@ static struct class_device_attribute sd_disk_attrs[] = { static struct class sd_disk_class = { .name = "scsi_disk", .owner = THIS_MODULE, - .release = scsi_disk_release, - .class_dev_attrs = sd_disk_attrs, + .dev_release = scsi_disk_release, + .dev_attrs = sd_disk_attrs, }; static struct scsi_driver sd_template = { @@ -297,7 +307,7 @@ static struct scsi_disk *__scsi_disk_get(struct gendisk *disk) if (disk->private_data) { sdkp = scsi_disk(disk); if (scsi_device_get(sdkp->device) == 0) - class_device_get(&sdkp->cdev); + get_device(&sdkp->dev); else sdkp = NULL; } @@ -331,7 +341,7 @@ static void scsi_disk_put(struct scsi_disk *sdkp) struct scsi_device *sdev = sdkp->device; mutex_lock(&sd_ref_mutex); - class_device_put(&sdkp->cdev); + put_device(&sdkp->dev); scsi_device_put(sdev); mutex_unlock(&sd_ref_mutex); } @@ -1663,12 +1673,12 @@ static int sd_probe(struct device *dev) sdp->timeout = SD_MOD_TIMEOUT; } - class_device_initialize(&sdkp->cdev); - sdkp->cdev.dev = &sdp->sdev_gendev; - sdkp->cdev.class = &sd_disk_class; - strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); + device_initialize(&sdkp->dev); + sdkp->dev.parent = &sdp->sdev_gendev; + sdkp->dev.class = &sd_disk_class; + strncpy(sdkp->dev.bus_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); - if (class_device_add(&sdkp->cdev)) + if (device_add(&sdkp->dev)) goto out_put; get_device(&sdp->sdev_gendev); @@ -1734,13 +1744,13 @@ static int sd_remove(struct device *dev) { struct scsi_disk *sdkp = dev_get_drvdata(dev); - class_device_del(&sdkp->cdev); + device_del(&sdkp->dev); del_gendisk(sdkp->disk); sd_shutdown(dev); mutex_lock(&sd_ref_mutex); dev_set_drvdata(dev, NULL); - class_device_put(&sdkp->cdev); + put_device(&sdkp->dev); mutex_unlock(&sd_ref_mutex); return 0; @@ -1748,16 +1758,16 @@ static int sd_remove(struct device *dev) /** * scsi_disk_release - Called to free the scsi_disk structure - * @cdev: pointer to embedded class device + * @dev: pointer to embedded class device * * sd_ref_mutex must be held entering this routine. Because it is * called on last put, you should always use the scsi_disk_get() * scsi_disk_put() helpers which manipulate the semaphore directly - * and never do a direct class_device_put(). + * and never do a direct put_device. **/ -static void scsi_disk_release(struct class_device *cdev) +static void scsi_disk_release(struct device *dev) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct gendisk *disk = sdkp->disk; spin_lock(&sd_index_lock); diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index a6d96694d0a..45df83b9d84 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -107,7 +107,7 @@ static int ses_set_page2_descriptor(struct enclosure_device *edev, unsigned char *desc) { int i, j, count = 0, descriptor = ecomp->number; - struct scsi_device *sdev = to_scsi_device(edev->cdev.dev); + struct scsi_device *sdev = to_scsi_device(edev->edev.parent); struct ses_device *ses_dev = edev->scratch; unsigned char *type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11]; unsigned char *desc_ptr = ses_dev->page2 + 8; @@ -137,7 +137,7 @@ static unsigned char *ses_get_page2_descriptor(struct enclosure_device *edev, struct enclosure_component *ecomp) { int i, j, count = 0, descriptor = ecomp->number; - struct scsi_device *sdev = to_scsi_device(edev->cdev.dev); + struct scsi_device *sdev = to_scsi_device(edev->edev.parent); struct ses_device *ses_dev = edev->scratch; unsigned char *type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11]; unsigned char *desc_ptr = ses_dev->page2 + 8; @@ -269,10 +269,10 @@ int ses_match_host(struct enclosure_device *edev, void *data) struct ses_host_edev *sed = data; struct scsi_device *sdev; - if (!scsi_is_sdev_device(edev->cdev.dev)) + if (!scsi_is_sdev_device(edev->edev.parent)) return 0; - sdev = to_scsi_device(edev->cdev.dev); + sdev = to_scsi_device(edev->edev.parent); if (sdev->host != sed->shost) return 0; @@ -407,10 +407,10 @@ static void ses_match_to_enclosure(struct enclosure_device *edev, #define INIT_ALLOC_SIZE 32 -static int ses_intf_add(struct class_device *cdev, +static int ses_intf_add(struct device *cdev, struct class_interface *intf) { - struct scsi_device *sdev = to_scsi_device(cdev->dev); + struct scsi_device *sdev = to_scsi_device(cdev->parent); struct scsi_device *tmp_sdev; unsigned char *buf = NULL, *hdr_buf, *type_ptr, *desc_ptr = NULL, *addl_desc_ptr = NULL; @@ -426,7 +426,7 @@ static int ses_intf_add(struct class_device *cdev, edev = enclosure_find(&sdev->host->shost_gendev); if (edev) { ses_match_to_enclosure(edev, sdev); - class_device_put(&edev->cdev); + put_device(&edev->edev); } return -ENODEV; } @@ -515,7 +515,7 @@ static int ses_intf_add(struct class_device *cdev, if (!scomp) goto err_free; - edev = enclosure_register(cdev->dev, sdev->sdev_gendev.bus_id, + edev = enclosure_register(cdev->parent, sdev->sdev_gendev.bus_id, components, &ses_enclosure_callbacks); if (IS_ERR(edev)) { err = PTR_ERR(edev); @@ -625,17 +625,17 @@ static int ses_remove(struct device *dev) return 0; } -static void ses_intf_remove(struct class_device *cdev, +static void ses_intf_remove(struct device *cdev, struct class_interface *intf) { - struct scsi_device *sdev = to_scsi_device(cdev->dev); + struct scsi_device *sdev = to_scsi_device(cdev->parent); struct enclosure_device *edev; struct ses_device *ses_dev; if (!scsi_device_enclosure(sdev)) return; - edev = enclosure_find(cdev->dev); + edev = enclosure_find(cdev->parent); if (!edev) return; @@ -649,13 +649,13 @@ static void ses_intf_remove(struct class_device *cdev, kfree(edev->component[0].scratch); - class_device_put(&edev->cdev); + put_device(&edev->edev); enclosure_unregister(edev); } static struct class_interface ses_interface = { - .add = ses_intf_add, - .remove = ses_intf_remove, + .add_dev = ses_intf_add, + .remove_dev = ses_intf_remove, }; static struct scsi_driver ses_template = { diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index e5156aa6dd2..2029422bc04 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -101,16 +101,16 @@ static int scatter_elem_sz_prev = SG_SCATTER_SZ; #define SG_SECTOR_SZ 512 #define SG_SECTOR_MSK (SG_SECTOR_SZ - 1) -static int sg_add(struct class_device *, struct class_interface *); -static void sg_remove(struct class_device *, struct class_interface *); +static int sg_add(struct device *, struct class_interface *); +static void sg_remove(struct device *, struct class_interface *); static DEFINE_IDR(sg_index_idr); static DEFINE_RWLOCK(sg_index_lock); /* Also used to lock file descriptor list for device */ static struct class_interface sg_interface = { - .add = sg_add, - .remove = sg_remove, + .add_dev = sg_add, + .remove_dev = sg_remove, }; typedef struct sg_scatter_hold { /* holding area for scsi scatter gather info */ @@ -1401,9 +1401,9 @@ static Sg_device *sg_alloc(struct gendisk *disk, struct scsi_device *scsidp) } static int -sg_add(struct class_device *cl_dev, struct class_interface *cl_intf) +sg_add(struct device *cl_dev, struct class_interface *cl_intf) { - struct scsi_device *scsidp = to_scsi_device(cl_dev->dev); + struct scsi_device *scsidp = to_scsi_device(cl_dev->parent); struct gendisk *disk; Sg_device *sdp = NULL; struct cdev * cdev = NULL; @@ -1439,19 +1439,19 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf) sdp->cdev = cdev; if (sg_sysfs_valid) { - struct class_device * sg_class_member; + struct device *sg_class_member; - sg_class_member = class_device_create(sg_sysfs_class, NULL, - MKDEV(SCSI_GENERIC_MAJOR, sdp->index), - cl_dev->dev, "%s", - disk->disk_name); + sg_class_member = device_create(sg_sysfs_class, cl_dev->parent, + MKDEV(SCSI_GENERIC_MAJOR, + sdp->index), + "%s", disk->disk_name); if (IS_ERR(sg_class_member)) { printk(KERN_ERR "sg_add: " - "class_device_create failed\n"); + "device_create failed\n"); error = PTR_ERR(sg_class_member); goto cdev_add_err; } - class_set_devdata(sg_class_member, sdp); + dev_set_drvdata(sg_class_member, sdp); error = sysfs_create_link(&scsidp->sdev_gendev.kobj, &sg_class_member->kobj, "generic"); if (error) @@ -1464,7 +1464,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf) "Attached scsi generic sg%d type %d\n", sdp->index, scsidp->type); - class_set_devdata(cl_dev, sdp); + dev_set_drvdata(cl_dev, sdp); return 0; @@ -1482,10 +1482,10 @@ out: } static void -sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf) +sg_remove(struct device *cl_dev, struct class_interface *cl_intf) { - struct scsi_device *scsidp = to_scsi_device(cl_dev->dev); - Sg_device *sdp = class_get_devdata(cl_dev); + struct scsi_device *scsidp = to_scsi_device(cl_dev->parent); + Sg_device *sdp = dev_get_drvdata(cl_dev); unsigned long iflags; Sg_fd *sfp; Sg_fd *tsfp; @@ -1528,7 +1528,7 @@ sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf) write_unlock_irqrestore(&sg_index_lock, iflags); sysfs_remove_link(&scsidp->sdev_gendev.kobj, "generic"); - class_device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index)); + device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index)); cdev_del(sdp->cdev); sdp->cdev = NULL; put_disk(sdp->disk); diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index df83bea2c62..a860c3a9ae9 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -4108,9 +4108,9 @@ out_free_tape: if (STm->cdevs[j]) { if (cdev == STm->cdevs[j]) cdev = NULL; - class_device_destroy(st_sysfs_class, - MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(i, mode, j))); + device_destroy(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(i, mode, j))); cdev_del(STm->cdevs[j]); } } @@ -4148,9 +4148,9 @@ static int st_remove(struct device *dev) "tape"); for (mode = 0; mode < ST_NBR_MODES; ++mode) { for (j=0; j < 2; j++) { - class_device_destroy(st_sysfs_class, - MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(i, mode, j))); + device_destroy(st_sysfs_class, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(i, mode, j))); cdev_del(tpnt->modes[mode].cdevs[j]); tpnt->modes[mode].cdevs[j] = NULL; } @@ -4319,31 +4319,34 @@ static void do_remove_sysfs_files(void) /* The sysfs simple class interface */ -static ssize_t st_defined_show(struct class_device *class_dev, char *buf) +static ssize_t +st_defined_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev); ssize_t l = 0; l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined); return l; } -CLASS_DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL); +DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL); -static ssize_t st_defblk_show(struct class_device *class_dev, char *buf) +static ssize_t +st_defblk_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev); ssize_t l = 0; l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize); return l; } -CLASS_DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL); +DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL); -static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf) +static ssize_t +st_defdensity_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev); ssize_t l = 0; char *fmt; @@ -4352,22 +4355,25 @@ static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL); +DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL); -static ssize_t st_defcompression_show(struct class_device *class_dev, char *buf) +static ssize_t +st_defcompression_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev); ssize_t l = 0; l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1); return l; } -CLASS_DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL); +DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL); -static ssize_t st_options_show(struct class_device *class_dev, char *buf) +static ssize_t +st_options_show(struct device *dev, struct device_attribute *attr, char *buf) { - struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev); + struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev); struct scsi_tape *STp; int i, j, options; ssize_t l = 0; @@ -4403,13 +4409,13 @@ static ssize_t st_options_show(struct class_device *class_dev, char *buf) return l; } -CLASS_DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL); +DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL); static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode) { int i, rew, error; char name[10]; - struct class_device *st_class_member; + struct device *st_class_member; for (rew=0; rew < 2; rew++) { /* Make sure that the minor numbers corresponding to the four @@ -4418,32 +4424,32 @@ static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode) snprintf(name, 10, "%s%s%s", rew ? "n" : "", STp->disk->disk_name, st_formats[i]); st_class_member = - class_device_create(st_sysfs_class, NULL, - MKDEV(SCSI_TAPE_MAJOR, - TAPE_MINOR(dev_num, mode, rew)), - &STp->device->sdev_gendev, "%s", name); + device_create(st_sysfs_class, &STp->device->sdev_gendev, + MKDEV(SCSI_TAPE_MAJOR, + TAPE_MINOR(dev_num, mode, rew)), + "%s", name); if (IS_ERR(st_class_member)) { - printk(KERN_WARNING "st%d: class_device_create failed\n", + printk(KERN_WARNING "st%d: device_create failed\n", dev_num); error = PTR_ERR(st_class_member); goto out; } - class_set_devdata(st_class_member, &STp->modes[mode]); + dev_set_drvdata(st_class_member, &STp->modes[mode]); - error = class_device_create_file(st_class_member, - &class_device_attr_defined); + error = device_create_file(st_class_member, + &dev_attr_defined); if (error) goto out; - error = class_device_create_file(st_class_member, - &class_device_attr_default_blksize); + error = device_create_file(st_class_member, + &dev_attr_default_blksize); if (error) goto out; - error = class_device_create_file(st_class_member, - &class_device_attr_default_density); + error = device_create_file(st_class_member, + &dev_attr_default_density); if (error) goto out; - error = class_device_create_file(st_class_member, - &class_device_attr_default_compression); + error = device_create_file(st_class_member, + &dev_attr_default_compression); if (error) goto out; - error = class_device_create_file(st_class_member, - &class_device_attr_options); + error = device_create_file(st_class_member, + &dev_attr_options); if (error) goto out; if (mode == 0 && rew == 0) { diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h index 574b201b99d..794ad74b1d6 100644 --- a/include/linux/attribute_container.h +++ b/include/linux/attribute_container.h @@ -1,5 +1,5 @@ /* - * class_container.h - a generic container for all classes + * attribute_container.h - a generic container for all classes * * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> * @@ -18,7 +18,7 @@ struct attribute_container { struct klist containers; struct class *class; struct attribute_group *grp; - struct class_device_attribute **attrs; + struct device_attribute **attrs; int (*match)(struct attribute_container *, struct device *); #define ATTRIBUTE_CONTAINER_NO_CLASSDEVS 0x01 unsigned long flags; @@ -41,31 +41,31 @@ int __must_check attribute_container_unregister(struct attribute_container *cont void attribute_container_create_device(struct device *dev, int (*fn)(struct attribute_container *, struct device *, - struct class_device *)); + struct device *)); void attribute_container_add_device(struct device *dev, int (*fn)(struct attribute_container *, struct device *, - struct class_device *)); + struct device *)); void attribute_container_remove_device(struct device *dev, void (*fn)(struct attribute_container *, struct device *, - struct class_device *)); + struct device *)); void attribute_container_device_trigger(struct device *dev, int (*fn)(struct attribute_container *, struct device *, - struct class_device *)); + struct device *)); void attribute_container_trigger(struct device *dev, int (*fn)(struct attribute_container *, struct device *)); -int attribute_container_add_attrs(struct class_device *classdev); -int attribute_container_add_class_device(struct class_device *classdev); +int attribute_container_add_attrs(struct device *classdev); +int attribute_container_add_class_device(struct device *classdev); int attribute_container_add_class_device_adapter(struct attribute_container *cont, struct device *dev, - struct class_device *classdev); -void attribute_container_remove_attrs(struct class_device *classdev); -void attribute_container_class_device_del(struct class_device *classdev); -struct attribute_container *attribute_container_classdev_to_container(struct class_device *); -struct class_device *attribute_container_find_class_device(struct attribute_container *, struct device *); -struct class_device_attribute **attribute_container_classdev_to_attrs(const struct class_device *classdev); + struct device *classdev); +void attribute_container_remove_attrs(struct device *classdev); +void attribute_container_class_device_del(struct device *classdev); +struct attribute_container *attribute_container_classdev_to_container(struct device *); +struct device *attribute_container_find_class_device(struct attribute_container *, struct device *); +struct device_attribute **attribute_container_classdev_to_attrs(const struct device *classdev); #endif diff --git a/include/linux/bsg.h b/include/linux/bsg.h index 60e377b520f..e8406c55c6d 100644 --- a/include/linux/bsg.h +++ b/include/linux/bsg.h @@ -55,7 +55,7 @@ struct sg_io_v4 { #if defined(CONFIG_BLK_DEV_BSG) struct bsg_class_device { - struct class_device *class_dev; + struct device *class_dev; struct device *dev; int minor; struct request_queue *queue; diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h index a5978f18ca4..4332442b1b5 100644 --- a/include/linux/enclosure.h +++ b/include/linux/enclosure.h @@ -82,7 +82,8 @@ struct enclosure_component_callbacks { struct enclosure_component { void *scratch; - struct class_device cdev; + struct device cdev; + struct device *dev; enum enclosure_component_type type; int number; int fault; @@ -94,20 +95,20 @@ struct enclosure_component { struct enclosure_device { void *scratch; struct list_head node; - struct class_device cdev; + struct device edev; struct enclosure_component_callbacks *cb; int components; struct enclosure_component component[0]; }; static inline struct enclosure_device * -to_enclosure_device(struct class_device *dev) +to_enclosure_device(struct device *dev) { - return container_of(dev, struct enclosure_device, cdev); + return container_of(dev, struct enclosure_device, edev); } static inline struct enclosure_component * -to_enclosure_component(struct class_device *dev) +to_enclosure_component(struct device *dev) { return container_of(dev, struct enclosure_component, cdev); } diff --git a/include/linux/libata.h b/include/linux/libata.h index 165734a2dd4..07ed56f7a76 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -443,7 +443,7 @@ enum link_pm { MAX_PERFORMANCE, MEDIUM_POWER, }; -extern struct class_device_attribute class_device_attr_link_power_management_policy; +extern struct device_attribute dev_attr_link_power_management_policy; #ifdef CONFIG_ATA_SFF struct ata_ioports { diff --git a/include/linux/raid_class.h b/include/linux/raid_class.h index d22ad392242..6b537f1ac96 100644 --- a/include/linux/raid_class.h +++ b/include/linux/raid_class.h @@ -53,20 +53,20 @@ struct raid_data { #define DEFINE_RAID_ATTRIBUTE(type, attr) \ static inline void \ raid_set_##attr(struct raid_template *r, struct device *dev, type value) { \ - struct class_device *cdev = \ + struct device *device = \ attribute_container_find_class_device(&r->raid_attrs.ac, dev);\ struct raid_data *rd; \ - BUG_ON(!cdev); \ - rd = class_get_devdata(cdev); \ + BUG_ON(!device); \ + rd = dev_get_drvdata(device); \ rd->attr = value; \ } \ static inline type \ raid_get_##attr(struct raid_template *r, struct device *dev) { \ - struct class_device *cdev = \ + struct device *device = \ attribute_container_find_class_device(&r->raid_attrs.ac, dev);\ struct raid_data *rd; \ - BUG_ON(!cdev); \ - rd = class_get_devdata(cdev); \ + BUG_ON(!device); \ + rd = dev_get_drvdata(device); \ return rd->attr; \ } diff --git a/include/linux/transport_class.h b/include/linux/transport_class.h index 6696cf79c4f..eaec1ea9558 100644 --- a/include/linux/transport_class.h +++ b/include/linux/transport_class.h @@ -17,11 +17,11 @@ struct transport_container; struct transport_class { struct class class; int (*setup)(struct transport_container *, struct device *, - struct class_device *); + struct device *); int (*configure)(struct transport_container *, struct device *, - struct class_device *); + struct device *); int (*remove)(struct transport_container *, struct device *, - struct class_device *); + struct device *); }; #define DECLARE_TRANSPORT_CLASS(cls, nm, su, rm, cfg) \ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index ab7acbe8096..b8b19e2f57b 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -156,8 +156,8 @@ struct scsi_device { int timeout; - struct device sdev_gendev; - struct class_device sdev_classdev; + struct device sdev_gendev, + sdev_dev; struct execute_work ew; /* used to get process context on put */ @@ -167,9 +167,9 @@ struct scsi_device { #define to_scsi_device(d) \ container_of(d, struct scsi_device, sdev_gendev) #define class_to_sdev(d) \ - container_of(d, struct scsi_device, sdev_classdev) + container_of(d, struct scsi_device, sdev_dev) #define transport_class_to_sdev(class_dev) \ - to_scsi_device(class_dev->dev) + to_scsi_device(class_dev->parent) #define sdev_printk(prefix, sdev, fmt, a...) \ dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a) @@ -220,7 +220,7 @@ static inline struct scsi_target *scsi_target(struct scsi_device *sdev) return to_scsi_target(sdev->sdev_gendev.parent); } #define transport_class_to_starget(class_dev) \ - to_scsi_target(class_dev->dev) + to_scsi_target(class_dev->parent) #define starget_printk(prefix, starget, fmt, a...) \ dev_printk(prefix, &(starget)->dev, fmt, ##a) diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 49132862bfa..d967d6dc7a2 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -470,7 +470,7 @@ struct scsi_host_template { /* * Pointer to the sysfs class properties for this host, NULL terminated. */ - struct class_device_attribute **shost_attrs; + struct device_attribute **shost_attrs; /* * Pointer to the SCSI device properties for this host, NULL terminated. @@ -655,8 +655,7 @@ struct Scsi_Host { enum scsi_host_state shost_state; /* ldm bits */ - struct device shost_gendev; - struct class_device shost_classdev; + struct device shost_gendev, shost_dev; /* * List of hosts per template. @@ -683,7 +682,7 @@ struct Scsi_Host { }; #define class_to_shost(d) \ - container_of(d, struct Scsi_Host, shost_classdev) + container_of(d, struct Scsi_Host, shost_dev) #define shost_printk(prefix, shost, fmt, a...) \ dev_printk(prefix, &(shost)->shost_gendev, fmt, ##a) diff --git a/include/scsi/scsi_transport.h b/include/scsi/scsi_transport.h index 0dfef752f0e..490bd13a634 100644 --- a/include/scsi/scsi_transport.h +++ b/include/scsi/scsi_transport.h @@ -80,7 +80,7 @@ struct scsi_transport_template { }; #define transport_class_to_shost(tc) \ - dev_to_shost((tc)->dev) + dev_to_shost((tc)->parent) /* Private area maintenance. The driver requested allocations come diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 4769efd4db2..06f72bab9df 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -163,8 +163,8 @@ enum fc_tgtid_binding_type { /* Macro for use in defining Virtual Port attributes */ -#define FC_VPORT_ATTR(_name,_mode,_show,_store) \ -struct class_device_attribute class_device_attr_vport_##_name = \ +#define FC_VPORT_ATTR(_name,_mode,_show,_store) \ +struct device_attribute dev_attr_vport_##_name = \ __ATTR(_name,_mode,_show,_store) @@ -234,8 +234,8 @@ struct fc_vport { #define dev_to_vport(d) \ container_of(d, struct fc_vport, dev) -#define transport_class_to_vport(classdev) \ - dev_to_vport(classdev->dev) +#define transport_class_to_vport(dev) \ + dev_to_vport(dev->parent) #define vport_to_shost(v) \ (v->shost) #define vport_to_shost_channel(v) \ @@ -271,7 +271,7 @@ struct fc_rport_identifiers { /* Macro for use in defining Remote Port attributes */ #define FC_RPORT_ATTR(_name,_mode,_show,_store) \ -struct class_device_attribute class_device_attr_rport_##_name = \ +struct device_attribute dev_attr_rport_##_name = \ __ATTR(_name,_mode,_show,_store) @@ -341,8 +341,8 @@ struct fc_rport { /* aka fc_starget_attrs */ #define dev_to_rport(d) \ container_of(d, struct fc_rport, dev) -#define transport_class_to_rport(classdev) \ - dev_to_rport(classdev->dev) +#define transport_class_to_rport(dev) \ + dev_to_rport(dev->parent) #define rport_to_shost(r) \ dev_to_shost(r->dev.parent) diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h index 09125fa95b9..61ad3594aad 100644 --- a/include/scsi/scsi_transport_sas.h +++ b/include/scsi/scsi_transport_sas.h @@ -80,8 +80,8 @@ struct sas_phy { #define dev_to_phy(d) \ container_of((d), struct sas_phy, dev) -#define transport_class_to_phy(cdev) \ - dev_to_phy((cdev)->dev) +#define transport_class_to_phy(dev) \ + dev_to_phy((dev)->parent) #define phy_to_shost(phy) \ dev_to_shost((phy)->dev.parent) @@ -96,8 +96,8 @@ struct sas_rphy { #define dev_to_rphy(d) \ container_of((d), struct sas_rphy, dev) -#define transport_class_to_rphy(cdev) \ - dev_to_rphy((cdev)->dev) +#define transport_class_to_rphy(dev) \ + dev_to_rphy((dev)->parent) #define rphy_to_shost(rphy) \ dev_to_shost((rphy)->dev.parent) #define target_to_rphy(targ) \ @@ -152,8 +152,8 @@ struct sas_port { #define dev_to_sas_port(d) \ container_of((d), struct sas_port, dev) -#define transport_class_to_sas_port(cdev) \ - dev_to_sas_port((cdev)->dev) +#define transport_class_to_sas_port(dev) \ + dev_to_sas_port((dev)->parent) struct sas_phy_linkrates { enum sas_linkrate maximum_linkrate; diff --git a/include/scsi/sd.h b/include/scsi/sd.h index 8ea9f7358ac..4f032d48cb6 100644 --- a/include/scsi/sd.h +++ b/include/scsi/sd.h @@ -34,7 +34,7 @@ struct scsi_disk { struct scsi_driver *driver; /* always &sd_template */ struct scsi_device *device; - struct class_device cdev; + struct device dev; struct gendisk *disk; unsigned int openers; /* protected by BKL for now, yuck */ sector_t capacity; /* size in 512-byte sectors */ @@ -46,7 +46,7 @@ struct scsi_disk { unsigned RCD : 1; /* state of disk RCD bit, unused */ unsigned DPOFUA : 1; /* state of disk DPOFUA bit */ }; -#define to_scsi_disk(obj) container_of(obj,struct scsi_disk,cdev) +#define to_scsi_disk(obj) container_of(obj,struct scsi_disk,dev) #define sd_printk(prefix, sdsk, fmt, a...) \ (sdsk)->disk ? \ -- cgit v1.2.3-70-g09d2 From 15fe982e429e0e6b7466719acb6cfd9dbfe47f0c Mon Sep 17 00:00:00 2001 From: Tejun Heo <htejun@gmail.com> Date: Wed, 23 Apr 2008 20:52:58 +0900 Subject: ahci: retry enabling AHCI a few times before spitting out WARN_ON() Some chips need AHCI_EN set more than once to actually set it. Try a few times before giving up and spitting out WARN_ON(). Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Peer Chen <pchen@nvidia.com> Cc: Volker Armin Hemmann <volker.armin.hemmann@tu-clausthal.de> Signed-off-by: Jeff Garzik <jgarzik@redhat.com> --- drivers/ata/ahci.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'drivers/ata/ahci.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 986e3324e30..7c4f886f1f1 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -556,16 +556,27 @@ static inline void __iomem *ahci_port_base(struct ata_port *ap) static void ahci_enable_ahci(void __iomem *mmio) { + int i; u32 tmp; /* turn on AHCI_EN */ tmp = readl(mmio + HOST_CTL); - if (!(tmp & HOST_AHCI_EN)) { + if (tmp & HOST_AHCI_EN) + return; + + /* Some controllers need AHCI_EN to be written multiple times. + * Try a few times before giving up. + */ + for (i = 0; i < 5; i++) { tmp |= HOST_AHCI_EN; writel(tmp, mmio + HOST_CTL); tmp = readl(mmio + HOST_CTL); /* flush && sanity check */ - WARN_ON(!(tmp & HOST_AHCI_EN)); + if (tmp & HOST_AHCI_EN) + return; + msleep(10); } + + WARN_ON(1); } /** -- cgit v1.2.3-70-g09d2