diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/ata_piix.c | 74 | ||||
| -rw-r--r-- | drivers/ata/libata-core.c | 1 | ||||
| -rw-r--r-- | drivers/ata/libata-sff.c | 4 | ||||
| -rw-r--r-- | drivers/ata/pata_cmd64x.c | 8 | ||||
| -rw-r--r-- | drivers/ata/pata_icside.c | 28 | ||||
| -rw-r--r-- | drivers/ata/pata_sis.c | 20 |
6 files changed, 70 insertions, 65 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index ad070861bb5..a78832ea81f 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -890,37 +890,46 @@ static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev) } #ifdef CONFIG_PM -static struct dmi_system_id piix_broken_suspend_dmi_table[] = { - { - .ident = "TECRA M5", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M5"), - }, - }, - { - .ident = "Satellite U200", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U200"), +static int piix_broken_suspend(void) +{ + static struct dmi_system_id sysids[] = { + { + .ident = "TECRA M5", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M5"), + }, }, - }, - { - .ident = "Satellite U205", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U205"), + { + .ident = "Satellite U205", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U205"), + }, }, - }, - { - .ident = "Portege M500", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), - DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M500"), + { + .ident = "Portege M500", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"), + DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE M500"), + }, }, - }, - { } -}; + { } + }; + static const char *oemstrs[] = { + "Tecra M3,", + }; + int i; + + if (dmi_check_system(sysids)) + return 1; + + for (i = 0; i < ARRAY_SIZE(oemstrs); i++) + if (dmi_find_device(DMI_DEV_TYPE_OEM_STRING, oemstrs[i], NULL)) + return 1; + + return 0; +} static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { @@ -937,8 +946,7 @@ static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) * cycles and power trying to do something to the sleeping * beauty. */ - if (dmi_check_system(piix_broken_suspend_dmi_table) && - mesg.event == PM_EVENT_SUSPEND) { + if (piix_broken_suspend() && mesg.event == PM_EVENT_SUSPEND) { pci_save_state(pdev); /* mark its power state as "unknown", since we don't @@ -973,10 +981,10 @@ static int piix_pci_device_resume(struct pci_dev *pdev) pci_restore_state(pdev); /* PCI device wasn't disabled during suspend. Use - * __pci_reenable_device() to avoid affecting the - * enable count. + * pci_reenable_device() to avoid affecting the enable + * count. */ - rc = __pci_reenable_device(pdev); + rc = pci_reenable_device(pdev); if (rc) dev_printk(KERN_ERR, &pdev->dev, "failed to enable " "device after resume (%d)\n", rc); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 6001aae0b88..60e78bef469 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -3788,6 +3788,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "WDC WD740ADFD-00NLR1", NULL, ATA_HORKAGE_NONCQ, }, { "FUJITSU MHV2080BH", "00840028", ATA_HORKAGE_NONCQ, }, { "ST9160821AS", "3.CLF", ATA_HORKAGE_NONCQ, }, + { "SAMSUNG HD401LJ", "ZZ100-15", ATA_HORKAGE_NONCQ, }, /* Devices with NCQ limits */ diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 6c289c7b132..1cce2198baa 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -573,6 +573,10 @@ int ata_pci_init_bmdma(struct ata_host *host) struct pci_dev *pdev = to_pci_dev(gdev); int i, rc; + /* No BAR4 allocation: No DMA */ + if (pci_resource_start(pdev, 4) == 0) + return 0; + /* TODO: If we get no DMA mask we should fall back to PIO */ rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); if (rc) diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index dc443e7dc37..e34b632487d 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -31,7 +31,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_cmd64x" -#define DRV_VERSION "0.2.3" +#define DRV_VERSION "0.2.4" /* * CMD64x specific registers definition. @@ -397,7 +397,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, .mwdma_mask = 0x07, - .udma_mask = ATA_UDMA1, + .udma_mask = ATA_UDMA2, .port_ops = &cmd64x_port_ops }, { /* CMD 646 rev 1 */ @@ -412,7 +412,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, .mwdma_mask = 0x07, - .udma_mask = ATA_UDMA2, + .udma_mask = ATA_UDMA4, .port_ops = &cmd648_port_ops }, { /* CMD 649 */ @@ -420,7 +420,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, .mwdma_mask = 0x07, - .udma_mask = ATA_UDMA3, + .udma_mask = ATA_UDMA5, .port_ops = &cmd648_port_ops } }; diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index 321d98b0bed..64a711776c4 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -330,17 +330,12 @@ static void ata_dummy_noret(struct ata_port *port) { } -/* - * We need to shut down unused ports to prevent spurious interrupts. - * FIXME: the libata core doesn't call this function for PATA interfaces. - */ -static void pata_icside_port_disable(struct ata_port *ap) +static void pata_icside_postreset(struct ata_port *ap, unsigned int *classes) { struct pata_icside_state *state = ap->host->private_data; - ata_port_printk(ap, KERN_ERR, "disabling icside port\n"); - - ata_port_disable(ap); + if (classes[0] != ATA_DEV_NONE || classes[1] != ATA_DEV_NONE) + return ata_std_postreset(ap, classes); state->port[ap->port_no].disabled = 1; @@ -356,6 +351,12 @@ static void pata_icside_port_disable(struct ata_port *ap) } } +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 u8 pata_icside_irq_ack(struct ata_port *ap, unsigned int chk_drq) { unsigned int bits = chk_drq ? ATA_BUSY | ATA_DRQ : ATA_BUSY; @@ -374,7 +375,7 @@ static u8 pata_icside_irq_ack(struct ata_port *ap, unsigned int chk_drq) } static struct ata_port_operations pata_icside_port_ops = { - .port_disable = pata_icside_port_disable, + .port_disable = ata_port_disable, .set_dmamode = pata_icside_set_dmamode, @@ -397,7 +398,7 @@ static struct ata_port_operations pata_icside_port_ops = { .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, - .error_handler = ata_bmdma_error_handler, + .error_handler = pata_icside_error_handler, .post_internal_cmd = pata_icside_bmdma_stop, .irq_clear = ata_dummy_noret, @@ -484,13 +485,6 @@ static int __devinit pata_icside_register_v6(struct pata_icside_info *info) state->port[0].port_sel = sel; state->port[1].port_sel = sel | 1; - /* - * FIXME: work around libata's aversion to calling port_disable. - * This permanently disables interrupts on port 0 - bad luck if - * you have a drive on that port. - */ - state->port[0].disabled = 1; - info->base = easi_base; info->irqops = &pata_icside_ops_arcin_v6; info->nr_ports = 2; diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 9a829a7cbc6..66bd0e83ac0 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -2,6 +2,7 @@ * pata_sis.c - SiS ATA driver * * (C) 2005 Red Hat <alan@redhat.com> + * (C) 2007 Bartlomiej Zolnierkiewicz * * Based upon linux/drivers/ide/pci/sis5513.c * Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org> @@ -35,7 +36,7 @@ #include "sis.h" #define DRV_NAME "pata_sis" -#define DRV_VERSION "0.5.1" +#define DRV_VERSION "0.5.2" struct sis_chipset { u16 device; /* PCI host ID */ @@ -237,7 +238,7 @@ static void sis_old_set_piomode (struct ata_port *ap, struct ata_device *adev) } /** - * sis_100_set_pioode - Initialize host controller PATA PIO timings + * sis_100_set_piomode - Initialize host controller PATA PIO timings * @ap: Port whose timings we are configuring * @adev: Device we are configuring for. * @@ -262,7 +263,7 @@ static void sis_100_set_piomode (struct ata_port *ap, struct ata_device *adev) } /** - * sis_133_set_pioode - Initialize host controller PATA PIO timings + * sis_133_set_piomode - Initialize host controller PATA PIO timings * @ap: Port whose timings we are configuring * @adev: Device we are configuring for. * @@ -334,7 +335,7 @@ static void sis_old_set_dmamode (struct ata_port *ap, struct ata_device *adev) int drive_pci = sis_old_port_base(adev); u16 timing; - const u16 mwdma_bits[] = { 0x707, 0x202, 0x202 }; + const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 }; const u16 udma_bits[] = { 0xE000, 0xC000, 0xA000 }; pci_read_config_word(pdev, drive_pci, &timing); @@ -342,15 +343,15 @@ static void sis_old_set_dmamode (struct ata_port *ap, struct ata_device *adev) if (adev->dma_mode < XFER_UDMA_0) { /* bits 3-0 hold recovery timing bits 8-10 active timing and the higer bits are dependant on the device */ - timing &= ~ 0x870F; + timing &= ~0x870F; timing |= mwdma_bits[speed]; - pci_write_config_word(pdev, drive_pci, timing); } else { /* Bit 15 is UDMA on/off, bit 13-14 are cycle time */ speed = adev->dma_mode - XFER_UDMA_0; timing &= ~0x6000; timing |= udma_bits[speed]; } + pci_write_config_word(pdev, drive_pci, timing); } /** @@ -373,7 +374,7 @@ static void sis_66_set_dmamode (struct ata_port *ap, struct ata_device *adev) int drive_pci = sis_old_port_base(adev); u16 timing; - const u16 mwdma_bits[] = { 0x707, 0x202, 0x202 }; + const u16 mwdma_bits[] = { 0x008, 0x302, 0x301 }; const u16 udma_bits[] = { 0xF000, 0xD000, 0xB000, 0xA000, 0x9000}; pci_read_config_word(pdev, drive_pci, &timing); @@ -432,8 +433,7 @@ static void sis_100_set_dmamode (struct ata_port *ap, struct ata_device *adev) * @adev: Device to program * * Set UDMA/MWDMA mode for device, in host controller PCI config space. - * Handles early SiS 961 bridges. Supports MWDMA as well unlike - * the old ide/pci driver. + * Handles early SiS 961 bridges. * * LOCKING: * None (inherited from caller). @@ -467,8 +467,6 @@ static void sis_133_early_set_dmamode (struct ata_port *ap, struct ata_device *a * @adev: Device to program * * Set UDMA/MWDMA mode for device, in host controller PCI config space. - * Handles early SiS 961 bridges. Supports MWDMA as well unlike - * the old ide/pci driver. * * LOCKING: * None (inherited from caller). |