From 24dc5f33ea4b504cfbd23fa159a4cacba8e4d800 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Sat, 20 Jan 2007 16:00:28 +0900 Subject: libata: update libata LLDs to use devres Update libata LLDs to use devres. Core layer is already converted to support managed LLDs. This patch simplifies initialization and fixes many resource related bugs in init failure and detach path. For example, all converted drivers now handle ata_device_add() failure gracefully without excessive resource rollback code. As most resources are released automatically on driver detach, many drivers don't need or can do with much simpler ->{port|host}_stop(). In general, stop callbacks are need iff port or host needs to be given commands to shut it down. Note that freezing is enough in many cases and ports are automatically frozen before being detached. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/sata_uli.c | 43 +++++++++++++------------------------------ 1 file changed, 13 insertions(+), 30 deletions(-) (limited to 'drivers/ata/sata_uli.c') diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index a43aec62d50..22eed6d0749 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -122,8 +122,6 @@ static const struct ata_port_operations uli_ops = { .scr_write = uli_scr_write, .port_start = ata_port_start, - .port_stop = ata_port_stop, - .host_stop = ata_host_stop, }; static struct ata_port_info uli_port_info = { @@ -189,41 +187,36 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) struct ata_port_info *ppi[2]; int rc; unsigned int board_idx = (unsigned int) ent->driver_data; - int pci_dev_busy = 0; struct uli_priv *hpriv; if (!printed_version++) dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); - rc = pci_enable_device(pdev); + rc = pcim_enable_device(pdev); if (rc) return rc; rc = pci_request_regions(pdev, DRV_NAME); if (rc) { - pci_dev_busy = 1; - goto err_out; + pcim_pin_device(pdev); + return rc; } rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); if (rc) - goto err_out_regions; + return rc; rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK); if (rc) - goto err_out_regions; + return rc; ppi[0] = ppi[1] = &uli_port_info; probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); - if (!probe_ent) { - rc = -ENOMEM; - goto err_out_regions; - } + if (!probe_ent) + return -ENOMEM; - hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL); - if (!hpriv) { - rc = -ENOMEM; - goto err_out_probe_ent; - } + hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL); + if (!hpriv) + return -ENOMEM; probe_ent->private_data = hpriv; @@ -269,21 +262,11 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); pci_intx(pdev, 1); - /* FIXME: check ata_device_add return value */ - ata_device_add(probe_ent); - kfree(probe_ent); + if (!ata_device_add(probe_ent)) + return -ENODEV; + devm_kfree(&pdev->dev, probe_ent); return 0; - -err_out_probe_ent: - kfree(probe_ent); -err_out_regions: - pci_release_regions(pdev); -err_out: - if (!pci_dev_busy) - pci_disable_device(pdev); - return rc; - } static int __init uli_init(void) -- cgit v1.2.3-70-g09d2 From 0d5ff566779f894ca9937231a181eb31e4adff0e Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 1 Feb 2007 15:06:36 +0900 Subject: libata: convert to iomap Convert libata core layer and LLDs to use iomap. * managed iomap is used. Pointer to pcim_iomap_table() is cached at host->iomap and used through out LLDs. This basically replaces host->mmio_base. * if possible, pcim_iomap_regions() is used Most iomap operation conversions are taken from Jeff Garzik 's iomap branch. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/ahci.c | 79 +++--- drivers/ata/ata_generic.c | 4 +- drivers/ata/ata_piix.c | 6 +- drivers/ata/libata-core.c | 213 +++------------- drivers/ata/libata-sff.c | 544 ++++++++-------------------------------- drivers/ata/pata_ali.c | 8 +- drivers/ata/pata_amd.c | 12 +- drivers/ata/pata_artop.c | 4 +- drivers/ata/pata_atiixp.c | 2 +- drivers/ata/pata_cmd64x.c | 6 +- drivers/ata/pata_cs5520.c | 33 ++- drivers/ata/pata_cs5530.c | 29 ++- drivers/ata/pata_cs5535.c | 2 +- drivers/ata/pata_cypress.c | 2 +- drivers/ata/pata_efar.c | 2 +- drivers/ata/pata_hpt366.c | 2 +- drivers/ata/pata_hpt37x.c | 22 +- drivers/ata/pata_hpt3x2n.c | 22 +- drivers/ata/pata_hpt3x3.c | 2 +- drivers/ata/pata_isapnp.c | 15 +- drivers/ata/pata_it8213.c | 2 +- drivers/ata/pata_it821x.c | 6 +- drivers/ata/pata_ixp4xx_cf.c | 32 +-- drivers/ata/pata_jmicron.c | 2 +- drivers/ata/pata_legacy.c | 101 ++++---- drivers/ata/pata_marvell.c | 4 +- drivers/ata/pata_mpc52xx.c | 28 +-- drivers/ata/pata_mpiix.c | 61 ++--- drivers/ata/pata_netcell.c | 2 +- drivers/ata/pata_ns87410.c | 2 +- drivers/ata/pata_oldpiix.c | 2 +- drivers/ata/pata_opti.c | 20 +- drivers/ata/pata_optidma.c | 32 +-- drivers/ata/pata_pcmcia.c | 21 +- drivers/ata/pata_pdc2027x.c | 63 +++-- drivers/ata/pata_pdc202xx_old.c | 28 +-- drivers/ata/pata_platform.c | 50 ++-- drivers/ata/pata_qdi.c | 40 +-- drivers/ata/pata_radisys.c | 2 +- drivers/ata/pata_rz1000.c | 2 +- drivers/ata/pata_sc1200.c | 2 +- drivers/ata/pata_serverworks.c | 4 +- drivers/ata/pata_sil680.c | 2 +- drivers/ata/pata_sis.c | 10 +- drivers/ata/pata_sl82c105.c | 2 +- drivers/ata/pata_triflex.c | 2 +- drivers/ata/pata_via.c | 4 +- drivers/ata/pata_winbond.c | 27 +- drivers/ata/pdc_adma.c | 47 ++-- drivers/ata/sata_inic162x.c | 32 +-- drivers/ata/sata_mv.c | 58 ++--- drivers/ata/sata_nv.c | 95 +++---- drivers/ata/sata_promise.c | 55 ++-- drivers/ata/sata_qstor.c | 54 ++-- drivers/ata/sata_sil.c | 46 ++-- drivers/ata/sata_sil24.c | 73 +++--- drivers/ata/sata_sis.c | 22 +- drivers/ata/sata_svw.c | 83 +++--- drivers/ata/sata_sx4.c | 88 +++---- drivers/ata/sata_uli.c | 21 +- drivers/ata/sata_via.c | 41 ++- drivers/ata/sata_vsc.c | 80 +++--- include/linux/libata.h | 68 +++-- 63 files changed, 977 insertions(+), 1448 deletions(-) (limited to 'drivers/ata/sata_uli.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 20ab3ffce55..6d664849cc0 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -446,16 +446,12 @@ static inline int ahci_nr_ports(u32 cap) return (cap & 0x1f) + 1; } -static inline unsigned long ahci_port_base_ul (unsigned long base, unsigned int port) +static inline void __iomem *ahci_port_base(void __iomem *base, + unsigned int port) { return base + 0x100 + (port * 0x80); } -static inline void __iomem *ahci_port_base (void __iomem *base, unsigned int port) -{ - return (void __iomem *) ahci_port_base_ul((unsigned long)base, port); -} - static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg_in) { unsigned int sc_reg; @@ -469,7 +465,7 @@ static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg_in) return 0xffffffffU; } - return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4)); + return readl(ap->ioaddr.scr_addr + (sc_reg * 4)); } @@ -487,7 +483,7 @@ static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg_in, return; } - writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4)); + writel(val, ap->ioaddr.scr_addr + (sc_reg * 4)); } static void ahci_start_engine(void __iomem *port_mmio) @@ -729,7 +725,7 @@ static void ahci_init_controller(void __iomem *mmio, struct pci_dev *pdev, static unsigned int ahci_dev_classify(struct ata_port *ap) { - void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr; + void __iomem *port_mmio = ap->ioaddr.cmd_addr; struct ata_taskfile tf; u32 tmp; @@ -757,7 +753,7 @@ static void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag, static int ahci_clo(struct ata_port *ap) { - void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr; + void __iomem *port_mmio = ap->ioaddr.cmd_addr; struct ahci_host_priv *hpriv = ap->host->private_data; u32 tmp; @@ -779,7 +775,7 @@ static int ahci_clo(struct ata_port *ap) static int ahci_softreset(struct ata_port *ap, unsigned int *class) { struct ahci_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); const u32 cmd_fis_len = 5; /* five dwords */ const char *reason = NULL; @@ -887,7 +883,7 @@ static int ahci_hardreset(struct ata_port *ap, 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; - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); int rc; @@ -915,7 +911,7 @@ static int ahci_hardreset(struct ata_port *ap, unsigned int *class) static int ahci_vt8251_hardreset(struct ata_port *ap, unsigned int *class) { - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); int rc; @@ -940,7 +936,7 @@ static int ahci_vt8251_hardreset(struct ata_port *ap, unsigned int *class) static void ahci_postreset(struct ata_port *ap, unsigned int *class) { - void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr; + void __iomem *port_mmio = ap->ioaddr.cmd_addr; u32 new_tmp, tmp; ata_std_postreset(ap, class); @@ -959,7 +955,7 @@ static void ahci_postreset(struct ata_port *ap, unsigned int *class) static u8 ahci_check_status(struct ata_port *ap) { - void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr; + void __iomem *mmio = ap->ioaddr.cmd_addr; return readl(mmio + PORT_TFDATA) & 0xFF; } @@ -1105,7 +1101,7 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat) static void ahci_host_intr(struct ata_port *ap) { - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); struct ata_eh_info *ehi = &ap->eh_info; struct ahci_port_priv *pp = ap->private_data; @@ -1203,7 +1199,7 @@ static irqreturn_t ahci_interrupt(int irq, void *dev_instance) VPRINTK("ENTER\n"); hpriv = host->private_data; - mmio = host->mmio_base; + mmio = host->iomap[AHCI_PCI_BAR]; /* sigh. 0xffffffff is a valid return from h/w */ irq_stat = readl(mmio + HOST_IRQ_STAT); @@ -1248,7 +1244,7 @@ static irqreturn_t ahci_interrupt(int irq, void *dev_instance) static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - void __iomem *port_mmio = (void __iomem *) ap->ioaddr.cmd_addr; + void __iomem *port_mmio = ap->ioaddr.cmd_addr; if (qc->tf.protocol == ATA_PROT_NCQ) writel(1 << qc->tag, port_mmio + PORT_SCR_ACT); @@ -1260,7 +1256,7 @@ static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc) static void ahci_freeze(struct ata_port *ap) { - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); /* turn IRQ off */ @@ -1269,7 +1265,7 @@ static void ahci_freeze(struct ata_port *ap) static void ahci_thaw(struct ata_port *ap) { - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); u32 tmp; @@ -1284,7 +1280,7 @@ static void ahci_thaw(struct ata_port *ap) static void ahci_error_handler(struct ata_port *ap) { - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); if (!(ap->pflags & ATA_PFLAG_FROZEN)) { @@ -1300,7 +1296,7 @@ static void ahci_error_handler(struct ata_port *ap) static void ahci_vt8251_error_handler(struct ata_port *ap) { - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); if (!(ap->pflags & ATA_PFLAG_FROZEN)) { @@ -1317,7 +1313,7 @@ static void ahci_vt8251_error_handler(struct ata_port *ap) static void ahci_post_internal_cmd(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); if (qc->flags & ATA_QCFLAG_FAILED) @@ -1334,7 +1330,7 @@ static int ahci_port_suspend(struct ata_port *ap, pm_message_t mesg) { struct ahci_host_priv *hpriv = ap->host->private_data; struct ahci_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); const char *emsg = NULL; int rc; @@ -1355,7 +1351,7 @@ static int ahci_port_resume(struct ata_port *ap) { struct ahci_port_priv *pp = ap->private_data; struct ahci_host_priv *hpriv = ap->host->private_data; - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); ahci_power_up(port_mmio, hpriv->cap); @@ -1367,7 +1363,7 @@ static int ahci_port_resume(struct ata_port *ap) static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { struct ata_host *host = dev_get_drvdata(&pdev->dev); - void __iomem *mmio = host->mmio_base; + void __iomem *mmio = host->iomap[AHCI_PCI_BAR]; u32 ctl; if (mesg.event == PM_EVENT_SUSPEND) { @@ -1388,7 +1384,7 @@ static int ahci_pci_device_resume(struct pci_dev *pdev) { struct ata_host *host = dev_get_drvdata(&pdev->dev); struct ahci_host_priv *hpriv = host->private_data; - void __iomem *mmio = host->mmio_base; + void __iomem *mmio = host->iomap[AHCI_PCI_BAR]; int rc; rc = ata_pci_device_do_resume(pdev); @@ -1414,7 +1410,7 @@ static int ahci_port_start(struct ata_port *ap) struct device *dev = ap->host->dev; struct ahci_host_priv *hpriv = ap->host->private_data; struct ahci_port_priv *pp; - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); void *mem; dma_addr_t mem_dma; @@ -1474,7 +1470,7 @@ static int ahci_port_start(struct ata_port *ap) static void ahci_port_stop(struct ata_port *ap) { struct ahci_host_priv *hpriv = ap->host->private_data; - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[AHCI_PCI_BAR]; void __iomem *port_mmio = ahci_port_base(mmio, ap->port_no); const char *emsg = NULL; int rc; @@ -1485,11 +1481,11 @@ static void ahci_port_stop(struct ata_port *ap) ata_port_printk(ap, KERN_WARNING, "%s (%d)\n", emsg, rc); } -static void ahci_setup_port(struct ata_ioports *port, unsigned long base, +static void ahci_setup_port(struct ata_ioports *port, void __iomem *base, unsigned int port_idx) { VPRINTK("ENTER, base==0x%lx, port_idx %u\n", base, port_idx); - base = ahci_port_base_ul(base, port_idx); + base = ahci_port_base(base, port_idx); VPRINTK("base now==0x%lx\n", base); port->cmd_addr = base; @@ -1502,7 +1498,7 @@ static int ahci_host_init(struct ata_probe_ent *probe_ent) { struct ahci_host_priv *hpriv = probe_ent->private_data; struct pci_dev *pdev = to_pci_dev(probe_ent->dev); - void __iomem *mmio = probe_ent->mmio_base; + void __iomem *mmio = probe_ent->iomap[AHCI_PCI_BAR]; unsigned int i, cap_n_ports, using_dac; int rc; @@ -1569,7 +1565,7 @@ static int ahci_host_init(struct ata_probe_ent *probe_ent) } for (i = 0; i < probe_ent->n_ports; i++) - ahci_setup_port(&probe_ent->port[i], (unsigned long) mmio, i); + ahci_setup_port(&probe_ent->port[i], mmio, i); ahci_init_controller(mmio, pdev, probe_ent->n_ports, probe_ent->port_flags, hpriv); @@ -1583,7 +1579,7 @@ static void ahci_print_info(struct ata_probe_ent *probe_ent) { struct ahci_host_priv *hpriv = probe_ent->private_data; struct pci_dev *pdev = to_pci_dev(probe_ent->dev); - void __iomem *mmio = probe_ent->mmio_base; + void __iomem *mmio = probe_ent->iomap[AHCI_PCI_BAR]; u32 vers, cap, impl, speed; const char *speed_s; u16 cc; @@ -1657,8 +1653,6 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) struct device *dev = &pdev->dev; struct ata_probe_ent *probe_ent; struct ahci_host_priv *hpriv; - unsigned long base; - void __iomem *mmio_base; int rc; VPRINTK("ENTER\n"); @@ -1679,11 +1673,11 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) { + rc = pcim_iomap_regions(pdev, 1 << AHCI_PCI_BAR, DRV_NAME); + if (rc == -EBUSY) pcim_pin_device(pdev); + if (rc) return rc; - } if (pci_enable_msi(pdev)) pci_intx(pdev, 1); @@ -1695,11 +1689,6 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->dev = pci_dev_to_dev(pdev); INIT_LIST_HEAD(&probe_ent->node); - mmio_base = pcim_iomap(pdev, AHCI_PCI_BAR, 0); - if (mmio_base == NULL) - return -ENOMEM; - base = (unsigned long) mmio_base; - hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL); if (!hpriv) return -ENOMEM; @@ -1712,7 +1701,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = pcim_iomap_table(pdev); probe_ent->private_data = hpriv; /* initialize adapter */ diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index a25cbd653b0..c79887f3184 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -79,7 +79,7 @@ static int generic_set_mode(struct ata_port *ap, struct ata_device **unused) /* Bits 5 and 6 indicate if DMA is active on master/slave */ if (ap->ioaddr.bmdma_addr) - dma_enabled = inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); + dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); for (i = 0; i < ATA_MAX_DEVICES; i++) { struct ata_device *dev = &ap->device[i]; @@ -138,7 +138,7 @@ static struct ata_port_operations generic_port_ops = { .bmdma_stop = ata_bmdma_stop, .bmdma_status = ata_bmdma_status, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index c6bf1a338d1..37fe6c2b8ca 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -299,7 +299,7 @@ static const struct ata_port_operations piix_pata_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, @@ -330,7 +330,7 @@ static const struct ata_port_operations ich_pata_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, @@ -358,7 +358,7 @@ static const struct ata_port_operations piix_sata_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index ed11ee41673..f210dbd4cbe 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -601,51 +601,7 @@ void ata_dev_disable(struct ata_device *dev) } /** - * ata_pio_devchk - PATA device presence detection - * @ap: ATA channel to examine - * @device: Device to examine (starting at zero) - * - * This technique was originally described in - * Hale Landis's ATADRVR (www.ata-atapi.com), and - * later found its way into the ATA/ATAPI spec. - * - * Write a pattern to the ATA shadow registers, - * and if a device is present, it will respond by - * correctly storing and echoing back the - * ATA shadow register contents. - * - * LOCKING: - * caller. - */ - -static unsigned int ata_pio_devchk(struct ata_port *ap, - unsigned int device) -{ - struct ata_ioports *ioaddr = &ap->ioaddr; - u8 nsect, lbal; - - ap->ops->dev_select(ap, device); - - outb(0x55, ioaddr->nsect_addr); - outb(0xaa, ioaddr->lbal_addr); - - outb(0xaa, ioaddr->nsect_addr); - outb(0x55, ioaddr->lbal_addr); - - outb(0x55, ioaddr->nsect_addr); - outb(0xaa, ioaddr->lbal_addr); - - nsect = inb(ioaddr->nsect_addr); - lbal = inb(ioaddr->lbal_addr); - - if ((nsect == 0x55) && (lbal == 0xaa)) - return 1; /* we found a device */ - - return 0; /* nothing found */ -} - -/** - * ata_mmio_devchk - PATA device presence detection + * ata_devchk - PATA device presence detection * @ap: ATA channel to examine * @device: Device to examine (starting at zero) * @@ -662,25 +618,24 @@ static unsigned int ata_pio_devchk(struct ata_port *ap, * caller. */ -static unsigned int ata_mmio_devchk(struct ata_port *ap, - unsigned int device) +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); - writeb(0x55, (void __iomem *) ioaddr->nsect_addr); - writeb(0xaa, (void __iomem *) ioaddr->lbal_addr); + iowrite8(0x55, ioaddr->nsect_addr); + iowrite8(0xaa, ioaddr->lbal_addr); - writeb(0xaa, (void __iomem *) ioaddr->nsect_addr); - writeb(0x55, (void __iomem *) ioaddr->lbal_addr); + iowrite8(0xaa, ioaddr->nsect_addr); + iowrite8(0x55, ioaddr->lbal_addr); - writeb(0x55, (void __iomem *) ioaddr->nsect_addr); - writeb(0xaa, (void __iomem *) ioaddr->lbal_addr); + iowrite8(0x55, ioaddr->nsect_addr); + iowrite8(0xaa, ioaddr->lbal_addr); - nsect = readb((void __iomem *) ioaddr->nsect_addr); - lbal = readb((void __iomem *) ioaddr->lbal_addr); + nsect = ioread8(ioaddr->nsect_addr); + lbal = ioread8(ioaddr->lbal_addr); if ((nsect == 0x55) && (lbal == 0xaa)) return 1; /* we found a device */ @@ -688,27 +643,6 @@ static unsigned int ata_mmio_devchk(struct ata_port *ap, return 0; /* nothing found */ } -/** - * ata_devchk - PATA device presence detection - * @ap: ATA channel to examine - * @device: Device to examine (starting at zero) - * - * Dispatch ATA device presence detection, depending - * on whether we are using PIO or MMIO to talk to the - * ATA shadow registers. - * - * LOCKING: - * caller. - */ - -static unsigned int ata_devchk(struct ata_port *ap, - unsigned int device) -{ - if (ap->flags & ATA_FLAG_MMIO) - return ata_mmio_devchk(ap, device); - return ata_pio_devchk(ap, device); -} - /** * ata_dev_classify - determine device type based on ATA-spec signature * @tf: ATA taskfile register set for device to be identified @@ -926,11 +860,7 @@ void ata_std_dev_select (struct ata_port *ap, unsigned int device) else tmp = ATA_DEVICE_OBS | ATA_DEV1; - if (ap->flags & ATA_FLAG_MMIO) { - writeb(tmp, (void __iomem *) ap->ioaddr.device_addr); - } else { - outb(tmp, ap->ioaddr.device_addr); - } + iowrite8(tmp, ap->ioaddr.device_addr); ata_pause(ap); /* needed; also flushes, for mmio */ } @@ -2616,13 +2546,8 @@ static void ata_bus_post_reset(struct ata_port *ap, unsigned int devmask) u8 nsect, lbal; ap->ops->dev_select(ap, 1); - if (ap->flags & ATA_FLAG_MMIO) { - nsect = readb((void __iomem *) ioaddr->nsect_addr); - lbal = readb((void __iomem *) ioaddr->lbal_addr); - } else { - nsect = inb(ioaddr->nsect_addr); - lbal = inb(ioaddr->lbal_addr); - } + nsect = ioread8(ioaddr->nsect_addr); + lbal = ioread8(ioaddr->lbal_addr); if ((nsect == 1) && (lbal == 1)) break; if (time_after(jiffies, timeout)) { @@ -2650,19 +2575,11 @@ static unsigned int ata_bus_softreset(struct ata_port *ap, DPRINTK("ata%u: bus reset via SRST\n", ap->id); /* software reset. causes dev0 to be selected */ - if (ap->flags & ATA_FLAG_MMIO) { - writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr); - udelay(20); /* FIXME: flush */ - writeb(ap->ctl | ATA_SRST, (void __iomem *) ioaddr->ctl_addr); - udelay(20); /* FIXME: flush */ - writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr); - } else { - outb(ap->ctl, ioaddr->ctl_addr); - udelay(10); - outb(ap->ctl | ATA_SRST, ioaddr->ctl_addr); - udelay(10); - outb(ap->ctl, ioaddr->ctl_addr); - } + iowrite8(ap->ctl, ioaddr->ctl_addr); + udelay(20); /* FIXME: flush */ + iowrite8(ap->ctl | ATA_SRST, ioaddr->ctl_addr); + udelay(20); /* FIXME: flush */ + iowrite8(ap->ctl, ioaddr->ctl_addr); /* spec mandates ">= 2ms" before checking status. * We wait 150ms, because that was the magic delay used for @@ -2763,10 +2680,7 @@ void ata_bus_reset(struct ata_port *ap) if (ap->flags & (ATA_FLAG_SATA_RESET | ATA_FLAG_SRST)) { /* set up device control for ATA_FLAG_SATA_RESET */ - if (ap->flags & ATA_FLAG_MMIO) - writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr); - else - outb(ap->ctl, ioaddr->ctl_addr); + iowrite8(ap->ctl, ioaddr->ctl_addr); } DPRINTK("EXIT\n"); @@ -3159,12 +3073,8 @@ void ata_std_postreset(struct ata_port *ap, unsigned int *classes) } /* set up device control */ - if (ap->ioaddr.ctl_addr) { - if (ap->flags & ATA_FLAG_MMIO) - writeb(ap->ctl, (void __iomem *) ap->ioaddr.ctl_addr); - else - outb(ap->ctl, ap->ioaddr.ctl_addr); - } + if (ap->ioaddr.ctl_addr) + iowrite8(ap->ctl, ap->ioaddr.ctl_addr); DPRINTK("EXIT\n"); } @@ -3880,53 +3790,7 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words) } /** - * ata_mmio_data_xfer - Transfer data by MMIO - * @adev: device for this I/O - * @buf: data buffer - * @buflen: buffer length - * @write_data: read/write - * - * Transfer data from/to the device data register by MMIO. - * - * LOCKING: - * Inherited from caller. - */ - -void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf, - unsigned int buflen, int write_data) -{ - struct ata_port *ap = adev->ap; - unsigned int i; - unsigned int words = buflen >> 1; - u16 *buf16 = (u16 *) buf; - void __iomem *mmio = (void __iomem *)ap->ioaddr.data_addr; - - /* Transfer multiple of 2 bytes */ - if (write_data) { - for (i = 0; i < words; i++) - writew(le16_to_cpu(buf16[i]), mmio); - } else { - for (i = 0; i < words; i++) - buf16[i] = cpu_to_le16(readw(mmio)); - } - - /* Transfer trailing 1 byte, if any. */ - if (unlikely(buflen & 0x01)) { - u16 align_buf[1] = { 0 }; - unsigned char *trailing_buf = buf + buflen - 1; - - if (write_data) { - memcpy(align_buf, trailing_buf, 1); - writew(le16_to_cpu(align_buf[0]), mmio); - } else { - align_buf[0] = cpu_to_le16(readw(mmio)); - memcpy(trailing_buf, align_buf, 1); - } - } -} - -/** - * ata_pio_data_xfer - Transfer data by PIO + * ata_data_xfer - Transfer data by PIO * @adev: device to target * @buf: data buffer * @buflen: buffer length @@ -3937,18 +3801,17 @@ void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf, * LOCKING: * Inherited from caller. */ - -void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf, - unsigned int buflen, int write_data) +void ata_data_xfer(struct ata_device *adev, unsigned char *buf, + unsigned int buflen, int write_data) { struct ata_port *ap = adev->ap; unsigned int words = buflen >> 1; /* Transfer multiple of 2 bytes */ if (write_data) - outsw(ap->ioaddr.data_addr, buf, words); + iowrite16_rep(ap->ioaddr.data_addr, buf, words); else - insw(ap->ioaddr.data_addr, buf, words); + ioread16_rep(ap->ioaddr.data_addr, buf, words); /* Transfer trailing 1 byte, if any. */ if (unlikely(buflen & 0x01)) { @@ -3957,16 +3820,16 @@ void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf, if (write_data) { memcpy(align_buf, trailing_buf, 1); - outw(le16_to_cpu(align_buf[0]), ap->ioaddr.data_addr); + iowrite16(le16_to_cpu(align_buf[0]), ap->ioaddr.data_addr); } else { - align_buf[0] = cpu_to_le16(inw(ap->ioaddr.data_addr)); + align_buf[0] = cpu_to_le16(ioread16(ap->ioaddr.data_addr)); memcpy(trailing_buf, align_buf, 1); } } } /** - * ata_pio_data_xfer_noirq - Transfer data by PIO + * ata_data_xfer_noirq - Transfer data by PIO * @adev: device to target * @buf: data buffer * @buflen: buffer length @@ -3978,13 +3841,12 @@ void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf, * LOCKING: * Inherited from caller. */ - -void ata_pio_data_xfer_noirq(struct ata_device *adev, unsigned char *buf, - unsigned int buflen, int write_data) +void ata_data_xfer_noirq(struct ata_device *adev, unsigned char *buf, + unsigned int buflen, int write_data) { unsigned long flags; local_irq_save(flags); - ata_pio_data_xfer(adev, buf, buflen, write_data); + ata_data_xfer(adev, buf, buflen, write_data); local_irq_restore(flags); } @@ -5770,7 +5632,7 @@ int ata_device_add(const struct ata_probe_ent *ent) host->n_ports = ent->n_ports; host->irq = ent->irq; host->irq2 = ent->irq2; - host->mmio_base = ent->mmio_base; + host->iomap = ent->iomap; host->private_data = ent->private_data; /* register each port bound to this device */ @@ -5808,8 +5670,8 @@ int ata_device_add(const struct ata_probe_ent *ent) (ap->pio_mask << ATA_SHIFT_PIO); /* print per-port info to dmesg */ - ata_port_printk(ap, KERN_INFO, "%cATA max %s cmd 0x%lX " - "ctl 0x%lX bmdma 0x%lX irq %d\n", + ata_port_printk(ap, KERN_INFO, "%cATA max %s cmd 0x%p " + "ctl 0x%p bmdma 0x%p irq %d\n", ap->flags & ATA_FLAG_SATA ? 'S' : 'P', ata_mode_string(xfer_mode_mask), ap->ioaddr.cmd_addr, @@ -6328,9 +6190,8 @@ EXPORT_SYMBOL_GPL(ata_altstatus); EXPORT_SYMBOL_GPL(ata_exec_command); EXPORT_SYMBOL_GPL(ata_port_start); EXPORT_SYMBOL_GPL(ata_interrupt); -EXPORT_SYMBOL_GPL(ata_mmio_data_xfer); -EXPORT_SYMBOL_GPL(ata_pio_data_xfer); -EXPORT_SYMBOL_GPL(ata_pio_data_xfer_noirq); +EXPORT_SYMBOL_GPL(ata_data_xfer); +EXPORT_SYMBOL_GPL(ata_data_xfer_noirq); EXPORT_SYMBOL_GPL(ata_qc_prep); EXPORT_SYMBOL_GPL(ata_noop_qc_prep); EXPORT_SYMBOL_GPL(ata_bmdma_setup); diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 21efe92a713..c561b3be4a9 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -56,10 +56,7 @@ u8 ata_irq_on(struct ata_port *ap) ap->ctl &= ~ATA_NIEN; ap->last_ctl = ap->ctl; - if (ap->flags & ATA_FLAG_MMIO) - writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr); - else - outb(ap->ctl, ioaddr->ctl_addr); + iowrite8(ap->ctl, ioaddr->ctl_addr); tmp = ata_wait_idle(ap); ap->ops->irq_clear(ap); @@ -68,7 +65,7 @@ u8 ata_irq_on(struct ata_port *ap) } /** - * ata_tf_load_pio - send taskfile registers to host controller + * ata_tf_load - send taskfile registers to host controller * @ap: Port to which output is sent * @tf: ATA taskfile register set * @@ -78,81 +75,23 @@ u8 ata_irq_on(struct ata_port *ap) * Inherited from caller. */ -static void ata_tf_load_pio(struct ata_port *ap, const struct ata_taskfile *tf) -{ - struct ata_ioports *ioaddr = &ap->ioaddr; - unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR; - - if (tf->ctl != ap->last_ctl) { - outb(tf->ctl, ioaddr->ctl_addr); - ap->last_ctl = tf->ctl; - ata_wait_idle(ap); - } - - if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) { - outb(tf->hob_feature, ioaddr->feature_addr); - outb(tf->hob_nsect, ioaddr->nsect_addr); - outb(tf->hob_lbal, ioaddr->lbal_addr); - outb(tf->hob_lbam, ioaddr->lbam_addr); - outb(tf->hob_lbah, ioaddr->lbah_addr); - VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n", - tf->hob_feature, - tf->hob_nsect, - tf->hob_lbal, - tf->hob_lbam, - tf->hob_lbah); - } - - if (is_addr) { - outb(tf->feature, ioaddr->feature_addr); - outb(tf->nsect, ioaddr->nsect_addr); - outb(tf->lbal, ioaddr->lbal_addr); - outb(tf->lbam, ioaddr->lbam_addr); - outb(tf->lbah, ioaddr->lbah_addr); - VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n", - tf->feature, - tf->nsect, - tf->lbal, - tf->lbam, - tf->lbah); - } - - if (tf->flags & ATA_TFLAG_DEVICE) { - outb(tf->device, ioaddr->device_addr); - VPRINTK("device 0x%X\n", tf->device); - } - - ata_wait_idle(ap); -} - -/** - * ata_tf_load_mmio - send taskfile registers to host controller - * @ap: Port to which output is sent - * @tf: ATA taskfile register set - * - * Outputs ATA taskfile to standard ATA host controller using MMIO. - * - * LOCKING: - * Inherited from caller. - */ - -static void ata_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf) +void ata_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; if (tf->ctl != ap->last_ctl) { - writeb(tf->ctl, (void __iomem *) ap->ioaddr.ctl_addr); + iowrite8(tf->ctl, ioaddr->ctl_addr); ap->last_ctl = tf->ctl; ata_wait_idle(ap); } if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) { - writeb(tf->hob_feature, (void __iomem *) ioaddr->feature_addr); - writeb(tf->hob_nsect, (void __iomem *) ioaddr->nsect_addr); - writeb(tf->hob_lbal, (void __iomem *) ioaddr->lbal_addr); - writeb(tf->hob_lbam, (void __iomem *) ioaddr->lbam_addr); - writeb(tf->hob_lbah, (void __iomem *) ioaddr->lbah_addr); + iowrite8(tf->hob_feature, ioaddr->feature_addr); + iowrite8(tf->hob_nsect, ioaddr->nsect_addr); + iowrite8(tf->hob_lbal, ioaddr->lbal_addr); + iowrite8(tf->hob_lbam, ioaddr->lbam_addr); + iowrite8(tf->hob_lbah, ioaddr->lbah_addr); VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n", tf->hob_feature, tf->hob_nsect, @@ -162,11 +101,11 @@ static void ata_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf) } if (is_addr) { - writeb(tf->feature, (void __iomem *) ioaddr->feature_addr); - writeb(tf->nsect, (void __iomem *) ioaddr->nsect_addr); - writeb(tf->lbal, (void __iomem *) ioaddr->lbal_addr); - writeb(tf->lbam, (void __iomem *) ioaddr->lbam_addr); - writeb(tf->lbah, (void __iomem *) ioaddr->lbah_addr); + iowrite8(tf->feature, ioaddr->feature_addr); + iowrite8(tf->nsect, ioaddr->nsect_addr); + iowrite8(tf->lbal, ioaddr->lbal_addr); + iowrite8(tf->lbam, ioaddr->lbam_addr); + iowrite8(tf->lbah, ioaddr->lbah_addr); VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n", tf->feature, tf->nsect, @@ -176,108 +115,34 @@ static void ata_tf_load_mmio(struct ata_port *ap, const struct ata_taskfile *tf) } if (tf->flags & ATA_TFLAG_DEVICE) { - writeb(tf->device, (void __iomem *) ioaddr->device_addr); + iowrite8(tf->device, ioaddr->device_addr); VPRINTK("device 0x%X\n", tf->device); } ata_wait_idle(ap); } - -/** - * ata_tf_load - send taskfile registers to host controller - * @ap: Port to which output is sent - * @tf: ATA taskfile register set - * - * Outputs ATA taskfile to standard ATA host controller using MMIO - * or PIO as indicated by the ATA_FLAG_MMIO flag. - * Writes the control, feature, nsect, lbal, lbam, and lbah registers. - * Optionally (ATA_TFLAG_LBA48) writes hob_feature, hob_nsect, - * hob_lbal, hob_lbam, and hob_lbah. - * - * This function waits for idle (!BUSY and !DRQ) after writing - * registers. If the control register has a new value, this - * function also waits for idle after writing control and before - * writing the remaining registers. - * - * May be used as the tf_load() entry in ata_port_operations. - * - * LOCKING: - * Inherited from caller. - */ -void ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) -{ - if (ap->flags & ATA_FLAG_MMIO) - ata_tf_load_mmio(ap, tf); - else - ata_tf_load_pio(ap, tf); -} - -/** - * ata_exec_command_pio - issue ATA command to host controller - * @ap: port to which command is being issued - * @tf: ATA taskfile register set - * - * Issues PIO write to ATA command register, with proper - * synchronization with interrupt handler / other threads. - * - * LOCKING: - * spin_lock_irqsave(host lock) - */ - -static void ata_exec_command_pio(struct ata_port *ap, const struct ata_taskfile *tf) -{ - DPRINTK("ata%u: cmd 0x%X\n", ap->id, tf->command); - - outb(tf->command, ap->ioaddr.command_addr); - ata_pause(ap); -} - - /** - * ata_exec_command_mmio - issue ATA command to host controller + * ata_exec_command - issue ATA command to host controller * @ap: port to which command is being issued * @tf: ATA taskfile register set * - * Issues MMIO write to ATA command register, with proper - * synchronization with interrupt handler / other threads. - * - * FIXME: missing write posting for 400nS delay enforcement + * Issues ATA command, with proper synchronization with interrupt + * handler / other threads. * * LOCKING: * spin_lock_irqsave(host lock) */ - -static void ata_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile *tf) +void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) { DPRINTK("ata%u: cmd 0x%X\n", ap->id, tf->command); - writeb(tf->command, (void __iomem *) ap->ioaddr.command_addr); + iowrite8(tf->command, ap->ioaddr.command_addr); ata_pause(ap); } - -/** - * ata_exec_command - issue ATA command to host controller - * @ap: port to which command is being issued - * @tf: ATA taskfile register set - * - * Issues PIO/MMIO write to ATA command register, with proper - * synchronization with interrupt handler / other threads. - * - * LOCKING: - * spin_lock_irqsave(host lock) - */ -void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) -{ - if (ap->flags & ATA_FLAG_MMIO) - ata_exec_command_mmio(ap, tf); - else - ata_exec_command_pio(ap, tf); -} - /** - * ata_tf_read_pio - input device's ATA taskfile shadow registers + * ata_tf_read - input device's ATA taskfile shadow registers * @ap: Port from which input is read * @tf: ATA taskfile register set for storing input * @@ -287,121 +152,28 @@ void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf) * LOCKING: * Inherited from caller. */ - -static void ata_tf_read_pio(struct ata_port *ap, struct ata_taskfile *tf) -{ - struct ata_ioports *ioaddr = &ap->ioaddr; - - tf->command = ata_check_status(ap); - tf->feature = inb(ioaddr->error_addr); - tf->nsect = inb(ioaddr->nsect_addr); - tf->lbal = inb(ioaddr->lbal_addr); - tf->lbam = inb(ioaddr->lbam_addr); - tf->lbah = inb(ioaddr->lbah_addr); - tf->device = inb(ioaddr->device_addr); - - if (tf->flags & ATA_TFLAG_LBA48) { - outb(tf->ctl | ATA_HOB, ioaddr->ctl_addr); - tf->hob_feature = inb(ioaddr->error_addr); - tf->hob_nsect = inb(ioaddr->nsect_addr); - tf->hob_lbal = inb(ioaddr->lbal_addr); - tf->hob_lbam = inb(ioaddr->lbam_addr); - tf->hob_lbah = inb(ioaddr->lbah_addr); - } -} - -/** - * ata_tf_read_mmio - input device's ATA taskfile shadow registers - * @ap: Port from which input is read - * @tf: ATA taskfile register set for storing input - * - * Reads ATA taskfile registers for currently-selected device - * into @tf via MMIO. - * - * LOCKING: - * Inherited from caller. - */ - -static void ata_tf_read_mmio(struct ata_port *ap, struct ata_taskfile *tf) +void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) { struct ata_ioports *ioaddr = &ap->ioaddr; tf->command = ata_check_status(ap); - tf->feature = readb((void __iomem *)ioaddr->error_addr); - tf->nsect = readb((void __iomem *)ioaddr->nsect_addr); - tf->lbal = readb((void __iomem *)ioaddr->lbal_addr); - tf->lbam = readb((void __iomem *)ioaddr->lbam_addr); - tf->lbah = readb((void __iomem *)ioaddr->lbah_addr); - tf->device = readb((void __iomem *)ioaddr->device_addr); + tf->feature = ioread8(ioaddr->error_addr); + tf->nsect = ioread8(ioaddr->nsect_addr); + tf->lbal = ioread8(ioaddr->lbal_addr); + tf->lbam = ioread8(ioaddr->lbam_addr); + tf->lbah = ioread8(ioaddr->lbah_addr); + tf->device = ioread8(ioaddr->device_addr); if (tf->flags & ATA_TFLAG_LBA48) { - writeb(tf->ctl | ATA_HOB, (void __iomem *) ap->ioaddr.ctl_addr); - tf->hob_feature = readb((void __iomem *)ioaddr->error_addr); - tf->hob_nsect = readb((void __iomem *)ioaddr->nsect_addr); - tf->hob_lbal = readb((void __iomem *)ioaddr->lbal_addr); - tf->hob_lbam = readb((void __iomem *)ioaddr->lbam_addr); - tf->hob_lbah = readb((void __iomem *)ioaddr->lbah_addr); + iowrite8(tf->ctl | ATA_HOB, ioaddr->ctl_addr); + tf->hob_feature = ioread8(ioaddr->error_addr); + tf->hob_nsect = ioread8(ioaddr->nsect_addr); + tf->hob_lbal = ioread8(ioaddr->lbal_addr); + tf->hob_lbam = ioread8(ioaddr->lbam_addr); + tf->hob_lbah = ioread8(ioaddr->lbah_addr); } } - -/** - * ata_tf_read - input device's ATA taskfile shadow registers - * @ap: Port from which input is read - * @tf: ATA taskfile register set for storing input - * - * Reads ATA taskfile registers for currently-selected device - * into @tf. - * - * Reads nsect, lbal, lbam, lbah, and device. If ATA_TFLAG_LBA48 - * is set, also reads the hob registers. - * - * May be used as the tf_read() entry in ata_port_operations. - * - * LOCKING: - * Inherited from caller. - */ -void ata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) -{ - if (ap->flags & ATA_FLAG_MMIO) - ata_tf_read_mmio(ap, tf); - else - ata_tf_read_pio(ap, tf); -} - -/** - * ata_check_status_pio - Read device status reg & clear interrupt - * @ap: port where the device is - * - * Reads ATA taskfile status register for currently-selected device - * and return its value. This also clears pending interrupts - * from this device - * - * LOCKING: - * Inherited from caller. - */ -static u8 ata_check_status_pio(struct ata_port *ap) -{ - return inb(ap->ioaddr.status_addr); -} - -/** - * ata_check_status_mmio - Read device status reg & clear interrupt - * @ap: port where the device is - * - * Reads ATA taskfile status register for currently-selected device - * via MMIO and return its value. This also clears pending interrupts - * from this device - * - * LOCKING: - * Inherited from caller. - */ -static u8 ata_check_status_mmio(struct ata_port *ap) -{ - return readb((void __iomem *) ap->ioaddr.status_addr); -} - - /** * ata_check_status - Read device status reg & clear interrupt * @ap: port where the device is @@ -410,19 +182,14 @@ static u8 ata_check_status_mmio(struct ata_port *ap) * and return its value. This also clears pending interrupts * from this device * - * May be used as the check_status() entry in ata_port_operations. - * * LOCKING: * Inherited from caller. */ u8 ata_check_status(struct ata_port *ap) { - if (ap->flags & ATA_FLAG_MMIO) - return ata_check_status_mmio(ap); - return ata_check_status_pio(ap); + return ioread8(ap->ioaddr.status_addr); } - /** * ata_altstatus - Read device alternate status reg * @ap: port where the device is @@ -441,58 +208,52 @@ u8 ata_altstatus(struct ata_port *ap) if (ap->ops->check_altstatus) return ap->ops->check_altstatus(ap); - if (ap->flags & ATA_FLAG_MMIO) - return readb((void __iomem *)ap->ioaddr.altstatus_addr); - return inb(ap->ioaddr.altstatus_addr); + return ioread8(ap->ioaddr.altstatus_addr); } /** - * ata_bmdma_setup_mmio - Set up PCI IDE BMDMA transaction + * ata_bmdma_setup - Set up PCI IDE BMDMA transaction * @qc: Info associated with this ATA transaction. * * LOCKING: * spin_lock_irqsave(host lock) */ - -static void ata_bmdma_setup_mmio (struct ata_queued_cmd *qc) +void ata_bmdma_setup(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE); u8 dmactl; - void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr; /* load PRD table addr. */ mb(); /* make sure PRD table writes are visible to controller */ - writel(ap->prd_dma, mmio + ATA_DMA_TABLE_OFS); + iowrite32(ap->prd_dma, ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS); /* specify data direction, triple-check start bit is clear */ - dmactl = readb(mmio + ATA_DMA_CMD); + dmactl = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); dmactl &= ~(ATA_DMA_WR | ATA_DMA_START); if (!rw) dmactl |= ATA_DMA_WR; - writeb(dmactl, mmio + ATA_DMA_CMD); + iowrite8(dmactl, ap->ioaddr.bmdma_addr + ATA_DMA_CMD); /* issue r/w command */ ap->ops->exec_command(ap, &qc->tf); } /** - * ata_bmdma_start_mmio - Start a PCI IDE BMDMA transaction + * ata_bmdma_start - Start a PCI IDE BMDMA transaction * @qc: Info associated with this ATA transaction. * * LOCKING: * spin_lock_irqsave(host lock) */ - -static void ata_bmdma_start_mmio (struct ata_queued_cmd *qc) +void ata_bmdma_start (struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr; u8 dmactl; /* start host DMA transaction */ - dmactl = readb(mmio + ATA_DMA_CMD); - writeb(dmactl | ATA_DMA_START, mmio + ATA_DMA_CMD); + dmactl = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); + iowrite8(dmactl | ATA_DMA_START, ap->ioaddr.bmdma_addr + ATA_DMA_CMD); /* Strictly, one may wish to issue a readb() here, to * flush the mmio write. However, control also passes @@ -507,96 +268,6 @@ static void ata_bmdma_start_mmio (struct ata_queued_cmd *qc) */ } -/** - * ata_bmdma_setup_pio - Set up PCI IDE BMDMA transaction (PIO) - * @qc: Info associated with this ATA transaction. - * - * LOCKING: - * spin_lock_irqsave(host lock) - */ - -static void ata_bmdma_setup_pio (struct ata_queued_cmd *qc) -{ - struct ata_port *ap = qc->ap; - unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE); - u8 dmactl; - - /* load PRD table addr. */ - outl(ap->prd_dma, ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS); - - /* specify data direction, triple-check start bit is clear */ - dmactl = inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); - dmactl &= ~(ATA_DMA_WR | ATA_DMA_START); - if (!rw) - dmactl |= ATA_DMA_WR; - outb(dmactl, ap->ioaddr.bmdma_addr + ATA_DMA_CMD); - - /* issue r/w command */ - ap->ops->exec_command(ap, &qc->tf); -} - -/** - * ata_bmdma_start_pio - Start a PCI IDE BMDMA transaction (PIO) - * @qc: Info associated with this ATA transaction. - * - * LOCKING: - * spin_lock_irqsave(host lock) - */ - -static void ata_bmdma_start_pio (struct ata_queued_cmd *qc) -{ - struct ata_port *ap = qc->ap; - u8 dmactl; - - /* start host DMA transaction */ - dmactl = inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); - outb(dmactl | ATA_DMA_START, - ap->ioaddr.bmdma_addr + ATA_DMA_CMD); -} - - -/** - * ata_bmdma_start - Start a PCI IDE BMDMA transaction - * @qc: Info associated with this ATA transaction. - * - * Writes the ATA_DMA_START flag to the DMA command register. - * - * May be used as the bmdma_start() entry in ata_port_operations. - * - * LOCKING: - * spin_lock_irqsave(host lock) - */ -void ata_bmdma_start(struct ata_queued_cmd *qc) -{ - if (qc->ap->flags & ATA_FLAG_MMIO) - ata_bmdma_start_mmio(qc); - else - ata_bmdma_start_pio(qc); -} - - -/** - * ata_bmdma_setup - Set up PCI IDE BMDMA transaction - * @qc: Info associated with this ATA transaction. - * - * Writes address of PRD table to device's PRD Table Address - * register, sets the DMA control register, and calls - * ops->exec_command() to start the transfer. - * - * May be used as the bmdma_setup() entry in ata_port_operations. - * - * LOCKING: - * spin_lock_irqsave(host lock) - */ -void ata_bmdma_setup(struct ata_queued_cmd *qc) -{ - if (qc->ap->flags & ATA_FLAG_MMIO) - ata_bmdma_setup_mmio(qc); - else - ata_bmdma_setup_pio(qc); -} - - /** * ata_bmdma_irq_clear - Clear PCI IDE BMDMA interrupt. * @ap: Port associated with this ATA transaction. @@ -608,23 +279,16 @@ void ata_bmdma_setup(struct ata_queued_cmd *qc) * LOCKING: * spin_lock_irqsave(host lock) */ - void ata_bmdma_irq_clear(struct ata_port *ap) { - if (!ap->ioaddr.bmdma_addr) + void __iomem *mmio = ap->ioaddr.bmdma_addr; + + if (!mmio) return; - if (ap->flags & ATA_FLAG_MMIO) { - void __iomem *mmio = - ((void __iomem *) ap->ioaddr.bmdma_addr) + ATA_DMA_STATUS; - writeb(readb(mmio), mmio); - } else { - unsigned long addr = ap->ioaddr.bmdma_addr + ATA_DMA_STATUS; - outb(inb(addr), addr); - } + iowrite8(ioread8(mmio + ATA_DMA_STATUS), mmio + ATA_DMA_STATUS); } - /** * ata_bmdma_status - Read PCI IDE BMDMA status * @ap: Port associated with this ATA transaction. @@ -636,19 +300,11 @@ void ata_bmdma_irq_clear(struct ata_port *ap) * LOCKING: * spin_lock_irqsave(host lock) */ - u8 ata_bmdma_status(struct ata_port *ap) { - u8 host_stat; - if (ap->flags & ATA_FLAG_MMIO) { - void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr; - host_stat = readb(mmio + ATA_DMA_STATUS); - } else - host_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); - return host_stat; + return ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); } - /** * ata_bmdma_stop - Stop PCI IDE BMDMA transfer * @qc: Command we are ending DMA for @@ -660,21 +316,14 @@ u8 ata_bmdma_status(struct ata_port *ap) * LOCKING: * spin_lock_irqsave(host lock) */ - void ata_bmdma_stop(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - if (ap->flags & ATA_FLAG_MMIO) { - void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr; + void __iomem *mmio = ap->ioaddr.bmdma_addr; - /* clear start/stop bit */ - writeb(readb(mmio + ATA_DMA_CMD) & ~ATA_DMA_START, - mmio + ATA_DMA_CMD); - } else { - /* clear start/stop bit */ - outb(inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD) & ~ATA_DMA_START, - ap->ioaddr.bmdma_addr + ATA_DMA_CMD); - } + /* clear start/stop bit */ + iowrite8(ioread8(mmio + ATA_DMA_CMD) & ~ATA_DMA_START, + mmio + ATA_DMA_CMD); /* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */ ata_altstatus(ap); /* dummy read */ @@ -696,10 +345,7 @@ void ata_bmdma_freeze(struct ata_port *ap) ap->ctl |= ATA_NIEN; ap->last_ctl = ap->ctl; - if (ap->flags & ATA_FLAG_MMIO) - writeb(ap->ctl, (void __iomem *)ioaddr->ctl_addr); - else - outb(ap->ctl, ioaddr->ctl_addr); + iowrite8(ap->ctl, ioaddr->ctl_addr); /* Under certain circumstances, some controllers raise IRQ on * ATA_NIEN manipulation. Also, many controllers fail to mask @@ -868,11 +514,24 @@ static int ata_resources_present(struct pci_dev *pdev, int port) struct ata_probe_ent * ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int ports) { - struct ata_probe_ent *probe_ent = - ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]); - int p = 0; - unsigned long bmdma; + struct ata_probe_ent *probe_ent; + int i, p = 0; + void __iomem * const *iomap; + + /* iomap BARs */ + for (i = 0; i < 4; i++) { + if (pcim_iomap(pdev, i, 0) == NULL) { + dev_printk(KERN_ERR, &pdev->dev, + "failed to iomap PCI BAR %d\n", i); + return NULL; + } + } + + pcim_iomap(pdev, 4, 0); /* may fail */ + iomap = pcim_iomap_table(pdev); + /* alloc and init probe_ent */ + probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]); if (!probe_ent) return NULL; @@ -887,33 +546,30 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int ports &= ~ATA_PORT_SECONDARY; if (ports & ATA_PORT_PRIMARY) { - probe_ent->port[p].cmd_addr = pci_resource_start(pdev, 0); + probe_ent->port[p].cmd_addr = iomap[0]; probe_ent->port[p].altstatus_addr = - probe_ent->port[p].ctl_addr = - pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS; - bmdma = pci_resource_start(pdev, 4); - if (bmdma) { + probe_ent->port[p].ctl_addr = (void __iomem *) + ((unsigned long)iomap[1] | ATA_PCI_CTL_OFS); + if (iomap[4]) { if ((!(port[p]->flags & ATA_FLAG_IGN_SIMPLEX)) && - (inb(bmdma + 2) & 0x80)) + (ioread8(iomap[4] + 2) & 0x80)) probe_ent->_host_flags |= ATA_HOST_SIMPLEX; - probe_ent->port[p].bmdma_addr = bmdma; + probe_ent->port[p].bmdma_addr = iomap[4]; } ata_std_ports(&probe_ent->port[p]); p++; } if (ports & ATA_PORT_SECONDARY) { - probe_ent->port[p].cmd_addr = pci_resource_start(pdev, 2); + probe_ent->port[p].cmd_addr = iomap[2]; probe_ent->port[p].altstatus_addr = - probe_ent->port[p].ctl_addr = - pci_resource_start(pdev, 3) | ATA_PCI_CTL_OFS; - bmdma = pci_resource_start(pdev, 4); - if (bmdma) { - bmdma += 8; + probe_ent->port[p].ctl_addr = (void __iomem *) + ((unsigned long)iomap[3] | ATA_PCI_CTL_OFS); + if (iomap[4]) { if ((!(port[p]->flags & ATA_FLAG_IGN_SIMPLEX)) && - (inb(bmdma + 2) & 0x80)) + (ioread8(iomap[4] + 10) & 0x80)) probe_ent->_host_flags |= ATA_HOST_SIMPLEX; - probe_ent->port[p].bmdma_addr = bmdma; + probe_ent->port[p].bmdma_addr = iomap[4] + 8; } ata_std_ports(&probe_ent->port[p]); probe_ent->pinfo2 = port[1]; @@ -924,13 +580,29 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int return probe_ent; } - static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, struct ata_port_info **port, int port_mask) { struct ata_probe_ent *probe_ent; - unsigned long bmdma = pci_resource_start(pdev, 4); + void __iomem *iomap[5] = { }, *bmdma; + + if (port_mask & ATA_PORT_PRIMARY) { + iomap[0] = devm_ioport_map(&pdev->dev, ATA_PRIMARY_CMD, 8); + iomap[1] = devm_ioport_map(&pdev->dev, ATA_PRIMARY_CTL, 1); + if (!iomap[0] || !iomap[1]) + return NULL; + } + + if (port_mask & ATA_PORT_SECONDARY) { + iomap[2] = devm_ioport_map(&pdev->dev, ATA_SECONDARY_CMD, 8); + iomap[3] = devm_ioport_map(&pdev->dev, ATA_SECONDARY_CTL, 1); + if (!iomap[2] || !iomap[3]) + return NULL; + } + + bmdma = pcim_iomap(pdev, 4, 16); /* may fail */ + /* alloc and init probe_ent */ probe_ent = ata_probe_ent_alloc(pci_dev_to_dev(pdev), port[0]); if (!probe_ent) return NULL; @@ -940,13 +612,13 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, if (port_mask & ATA_PORT_PRIMARY) { probe_ent->irq = ATA_PRIMARY_IRQ(pdev); - probe_ent->port[0].cmd_addr = ATA_PRIMARY_CMD; + probe_ent->port[0].cmd_addr = iomap[0]; probe_ent->port[0].altstatus_addr = - probe_ent->port[0].ctl_addr = ATA_PRIMARY_CTL; + probe_ent->port[0].ctl_addr = iomap[1]; if (bmdma) { probe_ent->port[0].bmdma_addr = bmdma; if ((!(port[0]->flags & ATA_FLAG_IGN_SIMPLEX)) && - (inb(bmdma + 2) & 0x80)) + (ioread8(bmdma + 2) & 0x80)) probe_ent->_host_flags |= ATA_HOST_SIMPLEX; } ata_std_ports(&probe_ent->port[0]); @@ -958,13 +630,13 @@ static struct ata_probe_ent *ata_pci_init_legacy_port(struct pci_dev *pdev, probe_ent->irq2 = ATA_SECONDARY_IRQ(pdev); else probe_ent->irq = ATA_SECONDARY_IRQ(pdev); - probe_ent->port[1].cmd_addr = ATA_SECONDARY_CMD; + probe_ent->port[1].cmd_addr = iomap[2]; probe_ent->port[1].altstatus_addr = - probe_ent->port[1].ctl_addr = ATA_SECONDARY_CTL; + probe_ent->port[1].ctl_addr = iomap[3]; if (bmdma) { probe_ent->port[1].bmdma_addr = bmdma + 8; if ((!(port[1]->flags & ATA_FLAG_IGN_SIMPLEX)) && - (inb(bmdma + 10) & 0x80)) + (ioread8(bmdma + 10) & 0x80)) probe_ent->_host_flags |= ATA_HOST_SIMPLEX; } ata_std_ports(&probe_ent->port[1]); diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index f4fdb10211e..dffa1f539fc 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -370,7 +370,7 @@ static struct ata_port_operations ali_early_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -409,7 +409,7 @@ static struct ata_port_operations ali_20_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -445,7 +445,7 @@ static struct ata_port_operations ali_c2_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -480,7 +480,7 @@ static struct ata_port_operations ali_c5_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 7ee0c83c657..ed0e4f6fc71 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -362,7 +362,7 @@ static struct ata_port_operations amd33_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -394,7 +394,7 @@ static struct ata_port_operations amd66_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -426,7 +426,7 @@ static struct ata_port_operations amd100_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -458,7 +458,7 @@ static struct ata_port_operations amd133_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -490,7 +490,7 @@ static struct ata_port_operations nv100_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -522,7 +522,7 @@ static struct ata_port_operations nv133_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 5baea122222..ace5a98dd59 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -341,7 +341,7 @@ static const struct ata_port_operations artop6210_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -371,7 +371,7 @@ static const struct ata_port_operations artop6260_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 2bfb99493a7..f89ef7b1599 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -252,7 +252,7 @@ static struct ata_port_operations atiixp_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index d97aa9bb050..3a75978c1ae 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 = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -345,7 +345,7 @@ static struct ata_port_operations cmd646r1_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -377,7 +377,7 @@ static struct ata_port_operations cmd648_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index 63bdcbe4558..801a00efa3e 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -99,9 +99,9 @@ static void cs5520_set_timings(struct ata_port *ap, struct ata_device *adev, int static void cs5520_enable_dma(struct ata_port *ap, struct ata_device *adev) { /* Set the DMA enable/disable flag */ - u8 reg = inb(ap->ioaddr.bmdma_addr + 0x02); + u8 reg = ioread8(ap->ioaddr.bmdma_addr + 0x02); reg |= 1<<(adev->devno + 5); - outb(reg, ap->ioaddr.bmdma_addr + 0x02); + iowrite8(reg, ap->ioaddr.bmdma_addr + 0x02); } /** @@ -193,7 +193,7 @@ static struct ata_port_operations cs5520_port_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -204,6 +204,7 @@ static struct ata_port_operations cs5520_port_ops = { static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_device_id *id) { u8 pcicfg; + void *iomap[5]; static struct ata_probe_ent probe[2]; int ports = 0; @@ -234,6 +235,16 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic return -ENODEV; } + /* Map IO ports */ + iomap[0] = devm_ioport_map(&dev->dev, 0x1F0, 8); + iomap[1] = devm_ioport_map(&dev->dev, 0x3F6, 1); + iomap[2] = devm_ioport_map(&dev->dev, 0x170, 8); + iomap[3] = devm_ioport_map(&dev->dev, 0x376, 1); + iomap[4] = pcim_iomap(dev, 2, 0); + + if (!iomap[0] || !iomap[1] || !iomap[2] || !iomap[3] || !iomap[4]) + return -ENOMEM; + /* We have to do our own plumbing as the PCI setup for this chipset is non-standard so we can't punt to the libata code */ @@ -247,10 +258,10 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic probe[0].irq_flags = 0; probe[0].port_flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST; probe[0].n_ports = 1; - probe[0].port[0].cmd_addr = 0x1F0; - probe[0].port[0].ctl_addr = 0x3F6; - probe[0].port[0].altstatus_addr = 0x3F6; - probe[0].port[0].bmdma_addr = pci_resource_start(dev, 2); + probe[0].port[0].cmd_addr = iomap[0]; + probe[0].port[0].ctl_addr = iomap[1]; + probe[0].port[0].altstatus_addr = iomap[1]; + probe[0].port[0].bmdma_addr = iomap[4]; /* The secondary lurks at different addresses but is otherwise the same beastie */ @@ -258,10 +269,10 @@ static int __devinit cs5520_init_one(struct pci_dev *dev, const struct pci_devic probe[1] = probe[0]; INIT_LIST_HEAD(&probe[1].node); probe[1].irq = 15; - probe[1].port[0].cmd_addr = 0x170; - probe[1].port[0].ctl_addr = 0x376; - probe[1].port[0].altstatus_addr = 0x376; - probe[1].port[0].bmdma_addr = pci_resource_start(dev, 2) + 8; + probe[1].port[0].cmd_addr = iomap[2]; + probe[1].port[0].ctl_addr = iomap[3]; + probe[1].port[0].altstatus_addr = iomap[3]; + probe[1].port[0].bmdma_addr = iomap[4] + 8; /* Let libata fill in the port details */ ata_std_ports(&probe[0].port[0]); diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index 29d459be19b..b9fd5388b47 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -37,6 +37,13 @@ #define DRV_NAME "pata_cs5530" #define DRV_VERSION "0.7.1" +static void __iomem *cs5530_port_base(struct ata_port *ap) +{ + unsigned long bmdma = (unsigned long)ap->ioaddr.bmdma_addr; + + return (void __iomem *)((bmdma & ~0x0F) + 0x20 + 0x10 * ap->port_no); +} + /** * cs5530_set_piomode - PIO setup * @ap: ATA interface @@ -52,19 +59,19 @@ static void cs5530_set_piomode(struct ata_port *ap, struct ata_device *adev) {0x00009172, 0x00012171, 0x00020080, 0x00032010, 0x00040010}, {0xd1329172, 0x71212171, 0x30200080, 0x20102010, 0x00100010} }; - unsigned long base = ( ap->ioaddr.bmdma_addr & ~0x0F) + 0x20 + 0x10 * ap->port_no; + void __iomem *base = cs5530_port_base(ap); u32 tuning; int format; /* Find out which table to use */ - tuning = inl(base + 0x04); + tuning = ioread32(base + 0x04); format = (tuning & 0x80000000UL) ? 1 : 0; /* Now load the right timing register */ if (adev->devno) base += 0x08; - outl(cs5530_pio_timings[format][adev->pio_mode - XFER_PIO_0], base); + iowrite32(cs5530_pio_timings[format][adev->pio_mode - XFER_PIO_0], base); } /** @@ -79,12 +86,12 @@ static void cs5530_set_piomode(struct ata_port *ap, struct ata_device *adev) static void cs5530_set_dmamode(struct ata_port *ap, struct ata_device *adev) { - unsigned long base = ( ap->ioaddr.bmdma_addr & ~0x0F) + 0x20 + 0x10 * ap->port_no; + void __iomem *base = cs5530_port_base(ap); u32 tuning, timing = 0; u8 reg; /* Find out which table to use */ - tuning = inl(base + 0x04); + tuning = ioread32(base + 0x04); switch(adev->dma_mode) { case XFER_UDMA_0: @@ -105,20 +112,20 @@ static void cs5530_set_dmamode(struct ata_port *ap, struct ata_device *adev) /* Merge in the PIO format bit */ timing |= (tuning & 0x80000000UL); if (adev->devno == 0) /* Master */ - outl(timing, base + 0x04); + iowrite32(timing, base + 0x04); else { if (timing & 0x00100000) tuning |= 0x00100000; /* UDMA for both */ else tuning &= ~0x00100000; /* MWDMA for both */ - outl(tuning, base + 0x04); - outl(timing, base + 0x0C); + iowrite32(tuning, base + 0x04); + iowrite32(timing, base + 0x0C); } /* Set the DMA capable bit in the BMDMA area */ - reg = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); + reg = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); reg |= (1 << (5 + adev->devno)); - outb(reg, ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); + iowrite8(reg, ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); /* Remember the last DMA setup we did */ @@ -210,7 +217,7 @@ static struct ata_port_operations cs5530_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = cs5530_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index dd3958d2cff..500f863cb98 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -214,7 +214,7 @@ static struct ata_port_operations cs5535_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index 8479186a237..4ca103d668e 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -165,7 +165,7 @@ static struct ata_port_operations cy82c693_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index 66814ee64d0..a112dac98dd 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -261,7 +261,7 @@ static const struct ata_port_operations efar_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index 8b826102dbd..819d7a39278 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -361,7 +361,7 @@ static struct ata_port_operations hpt366_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index 09e8be56ba3..c6d8774df0d 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -634,24 +634,24 @@ static void hpt370_bmdma_stop(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct pci_dev *pdev = to_pci_dev(ap->host->dev); - u8 dma_stat = inb(ap->ioaddr.bmdma_addr + 2); + u8 dma_stat = ioread8(ap->ioaddr.bmdma_addr + 2); u8 dma_cmd; - unsigned long bmdma = ap->ioaddr.bmdma_addr; + void __iomem *bmdma = ap->ioaddr.bmdma_addr; if (dma_stat & 0x01) { udelay(20); - dma_stat = inb(bmdma + 2); + dma_stat = ioread8(bmdma + 2); } if (dma_stat & 0x01) { /* Clear the engine */ pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37); udelay(10); /* Stop DMA */ - dma_cmd = inb(bmdma ); - outb(dma_cmd & 0xFE, bmdma); + dma_cmd = ioread8(bmdma ); + iowrite8(dma_cmd & 0xFE, bmdma); /* Clear Error */ - dma_stat = inb(bmdma + 2); - outb(dma_stat | 0x06 , bmdma + 2); + dma_stat = ioread8(bmdma + 2); + iowrite8(dma_stat | 0x06 , bmdma + 2); /* Clear the engine */ pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37); udelay(10); @@ -796,7 +796,7 @@ static struct ata_port_operations hpt370_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -833,7 +833,7 @@ static struct ata_port_operations hpt370a_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -871,7 +871,7 @@ static struct ata_port_operations hpt372_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -909,7 +909,7 @@ static struct ata_port_operations hpt374_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index 9f8ec576317..b56dc4a7185 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -263,26 +263,26 @@ static void hpt3x2n_bmdma_stop(struct ata_queued_cmd *qc) static void hpt3x2n_set_clock(struct ata_port *ap, int source) { - unsigned long bmdma = ap->ioaddr.bmdma_addr; + void __iomem *bmdma = ap->ioaddr.bmdma_addr; /* Tristate the bus */ - outb(0x80, bmdma+0x73); - outb(0x80, bmdma+0x77); + iowrite8(0x80, bmdma+0x73); + iowrite8(0x80, bmdma+0x77); /* Switch clock and reset channels */ - outb(source, bmdma+0x7B); - outb(0xC0, bmdma+0x79); + iowrite8(source, bmdma+0x7B); + iowrite8(0xC0, bmdma+0x79); /* Reset state machines */ - outb(0x37, bmdma+0x70); - outb(0x37, bmdma+0x74); + iowrite8(0x37, bmdma+0x70); + iowrite8(0x37, bmdma+0x74); /* Complete reset */ - outb(0x00, bmdma+0x79); + iowrite8(0x00, bmdma+0x79); /* Reconnect channels to bus */ - outb(0x00, bmdma+0x73); - outb(0x00, bmdma+0x77); + iowrite8(0x00, bmdma+0x73); + iowrite8(0x00, bmdma+0x77); } /* Check if our partner interface is busy */ @@ -373,7 +373,7 @@ static struct ata_port_operations hpt3x2n_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = hpt3x2n_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index faa2db44ba7..46fc417856c 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -148,7 +148,7 @@ static struct ata_port_operations hpt3x3_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 38a42eae598..4d9ab268cf2 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -53,7 +53,7 @@ static struct ata_port_operations isapnp_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -73,6 +73,7 @@ static struct ata_port_operations isapnp_port_ops = { static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev_id) { struct ata_probe_ent ae; + void __iomem *cmd_addr, *ctl_addr; if (pnp_port_valid(idev, 0) == 0) return -ENODEV; @@ -81,6 +82,10 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev if (pnp_irq_valid(idev, 0) == 0) return -ENODEV; + cmd_addr = devm_ioport_map(&idev->dev, pnp_port_start(idev, 0), 8); + if (!cmd_addr) + return -ENOMEM; + memset(&ae, 0, sizeof(struct ata_probe_ent)); INIT_LIST_HEAD(&ae.node); ae.dev = &idev->dev; @@ -91,11 +96,13 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev ae.irq = pnp_irq(idev, 0); ae.irq_flags = 0; ae.port_flags = ATA_FLAG_SLAVE_POSS; - ae.port[0].cmd_addr = pnp_port_start(idev, 0); + ae.port[0].cmd_addr = cmd_addr; if (pnp_port_valid(idev, 1) == 0) { - ae.port[0].altstatus_addr = pnp_port_start(idev, 1); - ae.port[0].ctl_addr = pnp_port_start(idev, 1); + ctl_addr = devm_ioport_map(&idev->dev, + pnp_port_start(idev, 1), 1); + ae.port[0].altstatus_addr = ctl_addr; + ae.port[0].ctl_addr = ctl_addr; ae.port_flags |= ATA_FLAG_SRST; } ata_std_ports(&ae.port[0]); diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index 383a611b662..ec128316903 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -273,7 +273,7 @@ static const struct ata_port_operations it8213_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index f23365b92c0..e8a6e7d73b7 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -492,7 +492,7 @@ static int it821x_smart_set_mode(struct ata_port *ap, struct ata_device **unused /* Bits 5 and 6 indicate if DMA is active on master/slave */ /* It is possible that BMDMA isn't allocated */ if (ap->ioaddr.bmdma_addr) - dma_enabled = inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); + dma_enabled = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); for (i = 0; i < ATA_MAX_DEVICES; i++) { struct ata_device *dev = &ap->device[i]; @@ -674,7 +674,7 @@ static struct ata_port_operations it821x_smart_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = it821x_smart_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -708,7 +708,7 @@ static struct ata_port_operations it821x_passthru_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = it821x_passthru_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_clear = ata_bmdma_irq_clear, .irq_handler = ata_interrupt, diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 230067d281e..d9ee1837b7f 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -140,9 +140,9 @@ static struct ata_port_operations ixp4xx_port_ops = { static void ixp4xx_setup_port(struct ata_ioports *ioaddr, struct ixp4xx_pata_data *data) { - ioaddr->cmd_addr = (unsigned long) data->cs0; - ioaddr->altstatus_addr = (unsigned long) data->cs1 + 0x06; - ioaddr->ctl_addr = (unsigned long) data->cs1 + 0x06; + ioaddr->cmd_addr = data->cs0; + ioaddr->altstatus_addr = data->cs1 + 0x06; + ioaddr->ctl_addr = data->cs1 + 0x06; ata_std_ports(ioaddr); @@ -152,19 +152,19 @@ static void ixp4xx_setup_port(struct ata_ioports *ioaddr, * ixp4xx in little endian mode. */ - ioaddr->data_addr ^= 0x02; - ioaddr->cmd_addr ^= 0x03; - ioaddr->altstatus_addr ^= 0x03; - ioaddr->ctl_addr ^= 0x03; - ioaddr->error_addr ^= 0x03; - ioaddr->feature_addr ^= 0x03; - ioaddr->nsect_addr ^= 0x03; - ioaddr->lbal_addr ^= 0x03; - ioaddr->lbam_addr ^= 0x03; - ioaddr->lbah_addr ^= 0x03; - ioaddr->device_addr ^= 0x03; - ioaddr->status_addr ^= 0x03; - ioaddr->command_addr ^= 0x03; + *(unsigned long *)&ioaddr->data_addr ^= 0x02; + *(unsigned long *)&ioaddr->cmd_addr ^= 0x03; + *(unsigned long *)&ioaddr->altstatus_addr ^= 0x03; + *(unsigned long *)&ioaddr->ctl_addr ^= 0x03; + *(unsigned long *)&ioaddr->error_addr ^= 0x03; + *(unsigned long *)&ioaddr->feature_addr ^= 0x03; + *(unsigned long *)&ioaddr->nsect_addr ^= 0x03; + *(unsigned long *)&ioaddr->lbal_addr ^= 0x03; + *(unsigned long *)&ioaddr->lbam_addr ^= 0x03; + *(unsigned long *)&ioaddr->lbah_addr ^= 0x03; + *(unsigned long *)&ioaddr->device_addr ^= 0x03; + *(unsigned long *)&ioaddr->status_addr ^= 0x03; + *(unsigned long *)&ioaddr->command_addr ^= 0x03; #endif } diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 128a3095821..26365c10781 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -161,7 +161,7 @@ static const struct ata_port_operations jmicron_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, /* IRQ-related hooks */ .irq_handler = ata_interrupt, diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 9532b9bb6d2..78b5f7136e1 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -164,7 +164,7 @@ static struct ata_port_operations simple_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer_noirq, + .data_xfer = ata_data_xfer_noirq, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -187,7 +187,7 @@ static struct ata_port_operations legacy_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer_noirq, + .data_xfer = ata_data_xfer_noirq, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -253,31 +253,33 @@ static void pdc_data_xfer_vlb(struct ata_device *adev, unsigned char *buf, unsig local_irq_save(flags); /* Perform the 32bit I/O synchronization sequence */ - inb(ap->ioaddr.nsect_addr); - inb(ap->ioaddr.nsect_addr); - inb(ap->ioaddr.nsect_addr); + ioread8(ap->ioaddr.nsect_addr); + ioread8(ap->ioaddr.nsect_addr); + ioread8(ap->ioaddr.nsect_addr); /* Now the data */ if (write_data) - outsl(ap->ioaddr.data_addr, buf, buflen >> 2); + iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2); else - insl(ap->ioaddr.data_addr, buf, buflen >> 2); + ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2); if (unlikely(slop)) { u32 pad; if (write_data) { memcpy(&pad, buf + buflen - slop, slop); - outl(le32_to_cpu(pad), ap->ioaddr.data_addr); + pad = le32_to_cpu(pad); + iowrite32(pad, ap->ioaddr.data_addr); } else { - pad = cpu_to_le16(inl(ap->ioaddr.data_addr)); + pad = ioread32(ap->ioaddr.data_addr); + pad = cpu_to_le16(pad); memcpy(buf + buflen - slop, &pad, slop); } } local_irq_restore(flags); } else - ata_pio_data_xfer_noirq(adev, buf, buflen, write_data); + ata_data_xfer_noirq(adev, buf, buflen, write_data); } static struct ata_port_operations pdc20230_port_ops = { @@ -326,8 +328,8 @@ static void ht6560a_set_piomode(struct ata_port *ap, struct ata_device *adev) inb(0x3E6); inb(0x3E6); - outb(recover << 4 | active, ap->ioaddr.device_addr); - inb(ap->ioaddr.status_addr); + iowrite8(recover << 4 | active, ap->ioaddr.device_addr); + ioread8(ap->ioaddr.status_addr); } static struct ata_port_operations ht6560a_port_ops = { @@ -345,7 +347,7 @@ static struct ata_port_operations ht6560a_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, /* Check vlb/noirq */ + .data_xfer = ata_data_xfer, /* Check vlb/noirq */ .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -379,7 +381,7 @@ static void ht6560b_set_piomode(struct ata_port *ap, struct ata_device *adev) inb(0x3E6); inb(0x3E6); - outb(recover << 4 | active, ap->ioaddr.device_addr); + iowrite8(recover << 4 | active, ap->ioaddr.device_addr); if (adev->class != ATA_DEV_ATA) { u8 rconf = inb(0x3E6); @@ -388,7 +390,7 @@ static void ht6560b_set_piomode(struct ata_port *ap, struct ata_device *adev) outb(rconf, 0x3E6); } } - inb(ap->ioaddr.status_addr); + ioread8(ap->ioaddr.status_addr); } static struct ata_port_operations ht6560b_port_ops = { @@ -406,7 +408,7 @@ static struct ata_port_operations ht6560b_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, /* FIXME: Check 32bit and noirq */ + .data_xfer = ata_data_xfer, /* FIXME: Check 32bit and noirq */ .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -454,12 +456,12 @@ static void opti82c611a_set_piomode(struct ata_port *ap, struct ata_device *adev u8 rc; /* Enter configuration mode */ - inw(ap->ioaddr.error_addr); - inw(ap->ioaddr.error_addr); - outb(3, ap->ioaddr.nsect_addr); + ioread16(ap->ioaddr.error_addr); + ioread16(ap->ioaddr.error_addr); + iowrite8(3, ap->ioaddr.nsect_addr); /* Read VLB clock strapping */ - clock = 1000000000 / khz[inb(ap->ioaddr.lbah_addr) & 0x03]; + clock = 1000000000 / khz[ioread8(ap->ioaddr.lbah_addr) & 0x03]; /* Get the timing data in cycles */ ata_timing_compute(adev, adev->pio_mode, &t, clock, 1000); @@ -477,33 +479,33 @@ static void opti82c611a_set_piomode(struct ata_port *ap, struct ata_device *adev setup = FIT(t.setup, 1, 4) - 1; /* Select the right timing bank for write timing */ - rc = inb(ap->ioaddr.lbal_addr); + rc = ioread8(ap->ioaddr.lbal_addr); rc &= 0x7F; rc |= (adev->devno << 7); - outb(rc, ap->ioaddr.lbal_addr); + iowrite8(rc, ap->ioaddr.lbal_addr); /* Write the timings */ - outb(active << 4 | recover, ap->ioaddr.error_addr); + iowrite8(active << 4 | recover, ap->ioaddr.error_addr); /* Select the right bank for read timings, also load the shared timings for address */ - rc = inb(ap->ioaddr.device_addr); + rc = ioread8(ap->ioaddr.device_addr); rc &= 0xC0; rc |= adev->devno; /* Index select */ rc |= (setup << 4) | 0x04; - outb(rc, ap->ioaddr.device_addr); + iowrite8(rc, ap->ioaddr.device_addr); /* Load the read timings */ - outb(active << 4 | recover, ap->ioaddr.data_addr); + iowrite8(active << 4 | recover, ap->ioaddr.data_addr); /* Ensure the timing register mode is right */ - rc = inb (ap->ioaddr.lbal_addr); + rc = ioread8(ap->ioaddr.lbal_addr); rc &= 0x73; rc |= 0x84; - outb(rc, ap->ioaddr.lbal_addr); + iowrite8(rc, ap->ioaddr.lbal_addr); /* Exit command mode */ - outb(0x83, ap->ioaddr.nsect_addr); + iowrite8(0x83, ap->ioaddr.nsect_addr); } @@ -522,7 +524,7 @@ static struct ata_port_operations opti82c611a_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -551,9 +553,9 @@ static void opti82c46x_set_piomode(struct ata_port *ap, struct ata_device *adev) sysclk = opti_syscfg(0xAC) & 0xC0; /* BIOS set */ /* Enter configuration mode */ - inw(ap->ioaddr.error_addr); - inw(ap->ioaddr.error_addr); - outb(3, ap->ioaddr.nsect_addr); + ioread16(ap->ioaddr.error_addr); + ioread16(ap->ioaddr.error_addr); + iowrite8(3, ap->ioaddr.nsect_addr); /* Read VLB clock strapping */ clock = 1000000000 / khz[sysclk]; @@ -574,33 +576,33 @@ static void opti82c46x_set_piomode(struct ata_port *ap, struct ata_device *adev) setup = FIT(t.setup, 1, 4) - 1; /* Select the right timing bank for write timing */ - rc = inb(ap->ioaddr.lbal_addr); + rc = ioread8(ap->ioaddr.lbal_addr); rc &= 0x7F; rc |= (adev->devno << 7); - outb(rc, ap->ioaddr.lbal_addr); + iowrite8(rc, ap->ioaddr.lbal_addr); /* Write the timings */ - outb(active << 4 | recover, ap->ioaddr.error_addr); + iowrite8(active << 4 | recover, ap->ioaddr.error_addr); /* Select the right bank for read timings, also load the shared timings for address */ - rc = inb(ap->ioaddr.device_addr); + rc = ioread8(ap->ioaddr.device_addr); rc &= 0xC0; rc |= adev->devno; /* Index select */ rc |= (setup << 4) | 0x04; - outb(rc, ap->ioaddr.device_addr); + iowrite8(rc, ap->ioaddr.device_addr); /* Load the read timings */ - outb(active << 4 | recover, ap->ioaddr.data_addr); + iowrite8(active << 4 | recover, ap->ioaddr.data_addr); /* Ensure the timing register mode is right */ - rc = inb (ap->ioaddr.lbal_addr); + rc = ioread8(ap->ioaddr.lbal_addr); rc &= 0x73; rc |= 0x84; - outb(rc, ap->ioaddr.lbal_addr); + iowrite8(rc, ap->ioaddr.lbal_addr); /* Exit command mode */ - outb(0x83, ap->ioaddr.nsect_addr); + iowrite8(0x83, ap->ioaddr.nsect_addr); /* We need to know this for quad device on the MVB */ ap->host->private_data = ap; @@ -650,7 +652,7 @@ static struct ata_port_operations opti82c46x_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = opti82c46x_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -676,6 +678,7 @@ static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl struct ata_probe_ent ae; struct platform_device *pdev; struct ata_port_operations *ops = &legacy_port_ops; + void __iomem *io_addr, *ctrl_addr; int pio_modes = pio_mask; u32 mask = (1 << port); int ret; @@ -689,6 +692,12 @@ static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl devm_request_region(&pdev->dev, ctrl, 1, "pata_legacy") == NULL) goto fail; + ret = -ENOMEM; + io_addr = devm_ioport_map(&pdev->dev, io, 8); + ctrl_addr = devm_ioport_map(&pdev->dev, ctrl, 1); + if (!io_addr || !ctrl_addr) + goto fail; + if (ht6560a & mask) { ops = &ht6560a_port_ops; pio_modes = 0x07; @@ -754,9 +763,9 @@ static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl ae.irq = irq; ae.irq_flags = 0; ae.port_flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST; - ae.port[0].cmd_addr = io; - ae.port[0].altstatus_addr = ctrl; - ae.port[0].ctl_addr = ctrl; + ae.port[0].cmd_addr = io_addr; + ae.port[0].altstatus_addr = ctrl_addr; + ae.port[0].ctl_addr = ctrl_addr; ata_std_ports(&ae.port[0]); ae.private_data = ld; diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 0a4409546a0..586cbb750c9 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -57,7 +57,7 @@ static int marvell_pre_reset(struct ata_port *ap) switch(ap->port_no) { case 0: - if (inb(ap->ioaddr.bmdma_addr + 1) & 1) + if (ioread8(ap->ioaddr.bmdma_addr + 1) & 1) ap->cbl = ATA_CBL_PATA40; else ap->cbl = ATA_CBL_PATA80; @@ -129,7 +129,7 @@ static const struct ata_port_operations marvell_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, /* Timeout handling */ .irq_handler = ata_interrupt, diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 5320ea85436..8a9d80c3628 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -295,7 +295,7 @@ static struct ata_port_operations mpc52xx_ata_port_ops = { .error_handler = mpc52xx_ata_error_handler, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, .port_start = ata_port_start, @@ -308,7 +308,7 @@ static struct ata_probe_ent mpc52xx_ata_probe_ent = { .pio_mask = 0x1f, /* Up to PIO4 */ .mwdma_mask = 0x00, /* No MWDMA */ .udma_mask = 0x00, /* No UDMA */ - .port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST | ATA_FLAG_MMIO, + .port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .irq_flags = 0, }; @@ -324,18 +324,18 @@ mpc52xx_ata_init_one(struct device *dev, struct mpc52xx_ata_priv *priv) ae->irq = priv->ata_irq; aio->cmd_addr = 0; /* Don't have a classic reg block */ - aio->altstatus_addr = (unsigned long)&priv->ata_regs->tf_control; - aio->ctl_addr = (unsigned long)&priv->ata_regs->tf_control; - aio->data_addr = (unsigned long)&priv->ata_regs->tf_data; - aio->error_addr = (unsigned long)&priv->ata_regs->tf_features; - aio->feature_addr = (unsigned long)&priv->ata_regs->tf_features; - aio->nsect_addr = (unsigned long)&priv->ata_regs->tf_sec_count; - aio->lbal_addr = (unsigned long)&priv->ata_regs->tf_sec_num; - aio->lbam_addr = (unsigned long)&priv->ata_regs->tf_cyl_low; - aio->lbah_addr = (unsigned long)&priv->ata_regs->tf_cyl_high; - aio->device_addr = (unsigned long)&priv->ata_regs->tf_dev_head; - aio->status_addr = (unsigned long)&priv->ata_regs->tf_command; - aio->command_addr = (unsigned long)&priv->ata_regs->tf_command; + aio->altstatus_addr = &priv->ata_regs->tf_control; + aio->ctl_addr = &priv->ata_regs->tf_control; + aio->data_addr = &priv->ata_regs->tf_data; + aio->error_addr = &priv->ata_regs->tf_features; + aio->feature_addr = &priv->ata_regs->tf_features; + aio->nsect_addr = &priv->ata_regs->tf_sec_count; + aio->lbal_addr = &priv->ata_regs->tf_sec_num; + aio->lbam_addr = &priv->ata_regs->tf_cyl_low; + aio->lbah_addr = &priv->ata_regs->tf_cyl_high; + aio->device_addr = &priv->ata_regs->tf_dev_head; + aio->status_addr = &priv->ata_regs->tf_command; + aio->command_addr = &priv->ata_regs->tf_command; ae->private_data = priv; diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index c4a1b10f3bc..9837faf0f62 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -188,7 +188,7 @@ static struct ata_port_operations mpiix_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = mpiix_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -199,10 +199,11 @@ static struct ata_port_operations mpiix_port_ops = { static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) { /* Single threaded by the PCI probe logic */ - static struct ata_probe_ent probe[2]; + static struct ata_probe_ent probe; static int printed_version; + void __iomem *cmd_addr, *ctl_addr; u16 idetim; - int enabled; + int irq; if (!printed_version++) dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n"); @@ -215,43 +216,43 @@ static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) if (!(idetim & ENABLED)) return -ENODEV; + if (!(idetim & SECONDARY)) { + irq = 14; + cmd_addr = devm_ioport_map(&dev->dev, 0x1F0, 8); + ctl_addr = devm_ioport_map(&dev->dev, 0x3F6, 1); + } else { + irq = 15; + cmd_addr = devm_ioport_map(&dev->dev, 0x170, 8); + ctl_addr = devm_ioport_map(&dev->dev, 0x376, 1); + } + + if (!cmd_addr || !ctl_addr) + return -ENOMEM; + /* We do our own plumbing to avoid leaking special cases for whacko ancient hardware into the core code. There are two issues to worry about. #1 The chip is a bridge so if in legacy mode and without BARs set fools the setup. #2 If you pci_disable_device the MPIIX your box goes castors up */ - INIT_LIST_HEAD(&probe[0].node); - probe[0].dev = pci_dev_to_dev(dev); - probe[0].port_ops = &mpiix_port_ops; - probe[0].sht = &mpiix_sht; - probe[0].pio_mask = 0x1F; - probe[0].irq = 14; - probe[0].irq_flags = SA_SHIRQ; - probe[0].port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST; - probe[0].n_ports = 1; - probe[0].port[0].cmd_addr = 0x1F0; - probe[0].port[0].ctl_addr = 0x3F6; - probe[0].port[0].altstatus_addr = 0x3F6; - - /* The secondary lurks at different addresses but is otherwise - the same beastie */ - - INIT_LIST_HEAD(&probe[1].node); - probe[1] = probe[0]; - probe[1].irq = 15; - probe[1].port[0].cmd_addr = 0x170; - probe[1].port[0].ctl_addr = 0x376; - probe[1].port[0].altstatus_addr = 0x376; + INIT_LIST_HEAD(&probe.node); + probe.dev = pci_dev_to_dev(dev); + probe.port_ops = &mpiix_port_ops; + probe.sht = &mpiix_sht; + probe.pio_mask = 0x1F; + probe.irq = irq; + probe.irq_flags = SA_SHIRQ; + probe.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST; + probe.n_ports = 1; + probe.port[0].cmd_addr = cmd_addr; + probe.port[0].ctl_addr = ctl_addr; + probe.port[0].altstatus_addr = ctl_addr; /* Let libata fill in the port details */ - ata_std_ports(&probe[0].port[0]); - ata_std_ports(&probe[1].port[0]); + ata_std_ports(&probe.port[0]); /* Now add the port that is active */ - enabled = (idetim & SECONDARY) ? 1 : 0; - - if (ata_device_add(&probe[enabled])) + if (ata_device_add(&probe)) return 0; return -ENODEV; } diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index 2a2f8df7058..23365a0ff9b 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -89,7 +89,7 @@ static const struct ata_port_operations netcell_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, /* IRQ-related hooks */ .irq_handler = ata_interrupt, diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index fdafd92c92a..95c4e0b3f2d 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -179,7 +179,7 @@ static struct ata_port_operations ns87410_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ns87410_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index df9f7fd4b4e..95d570a30a2 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -259,7 +259,7 @@ static const struct ata_port_operations oldpiix_pata_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = oldpiix_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index 58951ccd1e4..e7630263159 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -95,18 +95,18 @@ static void opti_error_handler(struct ata_port *ap) static void opti_write_reg(struct ata_port *ap, u8 val, int reg) { - unsigned long regio = ap->ioaddr.cmd_addr; + void __iomem *regio = ap->ioaddr.cmd_addr; /* These 3 unlock the control register access */ - inw(regio + 1); - inw(regio + 1); - outb(3, regio + 2); + ioread16(regio + 1); + ioread16(regio + 1); + iowrite8(3, regio + 2); /* Do the I/O */ - outb(val, regio + reg); + iowrite8(val, regio + reg); /* Relock */ - outb(0x83, regio + 2); + iowrite8(0x83, regio + 2); } /** @@ -124,7 +124,7 @@ static void opti_set_piomode(struct ata_port *ap, struct ata_device *adev) struct ata_device *pair = ata_dev_pair(adev); int clock; int pio = adev->pio_mode - XFER_PIO_0; - unsigned long regio = ap->ioaddr.cmd_addr; + void __iomem *regio = ap->ioaddr.cmd_addr; u8 addr; /* Address table precomputed with prefetch off and a DCLK of 2 */ @@ -137,8 +137,8 @@ static void opti_set_piomode(struct ata_port *ap, struct ata_device *adev) { 0x58, 0x44, 0x32, 0x22, 0x21 } }; - outb(0xff, regio + 5); - clock = inw(regio + 5) & 1; + iowrite8(0xff, regio + 5); + clock = ioread16(regio + 5) & 1; /* * As with many controllers the address setup time is shared @@ -205,7 +205,7 @@ static struct ata_port_operations opti_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index 74d2e7a28da..067fca1fa8a 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -91,12 +91,12 @@ static void optidma_error_handler(struct ata_port *ap) static void optidma_unlock(struct ata_port *ap) { - unsigned long regio = ap->ioaddr.cmd_addr; + void __iomem *regio = ap->ioaddr.cmd_addr; /* These 3 unlock the control register access */ - inw(regio + 1); - inw(regio + 1); - outb(3, regio + 2); + ioread16(regio + 1); + ioread16(regio + 1); + iowrite8(3, regio + 2); } /** @@ -108,10 +108,10 @@ static void optidma_unlock(struct ata_port *ap) static void optidma_lock(struct ata_port *ap) { - unsigned long regio = ap->ioaddr.cmd_addr; + void __iomem *regio = ap->ioaddr.cmd_addr; /* Relock */ - outb(0x83, regio + 2); + iowrite8(0x83, regio + 2); } /** @@ -133,7 +133,7 @@ static void optidma_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo struct ata_device *pair = ata_dev_pair(adev); int pio = adev->pio_mode - XFER_PIO_0; int dma = adev->dma_mode - XFER_MW_DMA_0; - unsigned long regio = ap->ioaddr.cmd_addr; + void __iomem *regio = ap->ioaddr.cmd_addr; u8 addr; /* Address table precomputed with a DCLK of 2 */ @@ -178,20 +178,20 @@ static void optidma_set_mode(struct ata_port *ap, struct ata_device *adev, u8 mo /* Commence primary programming sequence */ /* First we load the device number into the timing select */ - outb(adev->devno, regio + MISC_REG); + iowrite8(adev->devno, regio + MISC_REG); /* Now we load the data timings into read data/write data */ if (mode < XFER_MW_DMA_0) { - outb(data_rec_timing[pci_clock][pio], regio + READ_REG); - outb(data_rec_timing[pci_clock][pio], regio + WRITE_REG); + iowrite8(data_rec_timing[pci_clock][pio], regio + READ_REG); + iowrite8(data_rec_timing[pci_clock][pio], regio + WRITE_REG); } else if (mode < XFER_UDMA_0) { - outb(dma_data_rec_timing[pci_clock][dma], regio + READ_REG); - outb(dma_data_rec_timing[pci_clock][dma], regio + WRITE_REG); + iowrite8(dma_data_rec_timing[pci_clock][dma], regio + READ_REG); + iowrite8(dma_data_rec_timing[pci_clock][dma], regio + WRITE_REG); } /* Finally we load the address setup into the misc register */ - outb(addr | adev->devno, regio + MISC_REG); + iowrite8(addr | adev->devno, regio + MISC_REG); /* Programming sequence complete, timing 0 dev 0, timing 1 dev 1 */ - outb(0x85, regio + CNTRL_REG); + iowrite8(0x85, regio + CNTRL_REG); /* Switch back to IDE mode */ optidma_lock(ap); @@ -389,7 +389,7 @@ static struct ata_port_operations optidma_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -422,7 +422,7 @@ static struct ata_port_operations optiplus_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 5a9b24950f9..1830e916694 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -88,7 +88,7 @@ static struct ata_port_operations pcmcia_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer_noirq, + .data_xfer = ata_data_xfer_noirq, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -121,6 +121,7 @@ static int pcmcia_init_one(struct pcmcia_device *pdev) cistpl_cftable_entry_t *cfg; int pass, last_ret = 0, last_fn = 0, is_kme = 0, ret = -ENOMEM; unsigned long io_base, ctl_base; + void __iomem *io_addr, *ctl_addr; info = kzalloc(sizeof(*info), GFP_KERNEL); if (info == NULL) @@ -231,10 +232,17 @@ next_entry: CS_CHECK(RequestIRQ, pcmcia_request_irq(pdev, &pdev->irq)); CS_CHECK(RequestConfiguration, pcmcia_request_configuration(pdev, &pdev->conf)); + /* iomap */ + ret = -ENOMEM; + io_addr = devm_ioport_map(&pdev->dev, io_base, 8); + ctl_addr = devm_ioport_map(&pdev->dev, ctl_base, 1); + if (!io_addr || !ctl_addr) + goto failed; + /* Success. Disable the IRQ nIEN line, do quirks */ - outb(0x02, ctl_base); + iowrite8(0x02, ctl_addr); if (is_kme) - outb(0x81, ctl_base + 0x01); + iowrite8(0x81, ctl_addr + 0x01); /* FIXME: Could be more ports at base + 0x10 but we only deal with one right now */ @@ -256,11 +264,12 @@ next_entry: ae.irq = pdev->irq.AssignedIRQ; ae.irq_flags = SA_SHIRQ; ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST; - ae.port[0].cmd_addr = io_base; - ae.port[0].altstatus_addr = ctl_base; - ae.port[0].ctl_addr = ctl_base; + ae.port[0].cmd_addr = io_addr; + ae.port[0].altstatus_addr = ctl_addr; + ae.port[0].ctl_addr = ctl_addr; ata_std_ports(&ae.port[0]); + ret = -ENODEV; if (ata_device_add(&ae) == 0) goto failed; diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index 1c106b866c7..2ff91bbbab0 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -45,6 +45,8 @@ #endif enum { + PDC_MMIO_BAR = 5, + PDC_UDMA_100 = 0, PDC_UDMA_133 = 1, @@ -158,7 +160,7 @@ static struct ata_port_operations pdc2027x_pata100_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, @@ -190,7 +192,7 @@ static struct ata_port_operations pdc2027x_pata133_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, @@ -239,7 +241,7 @@ MODULE_DEVICE_TABLE(pci, pdc2027x_pci_tbl); */ static inline void __iomem *port_mmio(struct ata_port *ap, unsigned int offset) { - return ap->host->mmio_base + ap->port_no * 0x100 + offset; + return ap->host->iomap[PDC_MMIO_BAR] + ap->port_no * 0x100 + offset; } /** @@ -520,18 +522,19 @@ static int pdc2027x_check_atapi_dma(struct ata_queued_cmd *qc) static long pdc_read_counter(struct ata_probe_ent *probe_ent) { + void __iomem *mmio_base = probe_ent->iomap[PDC_MMIO_BAR]; long counter; int retry = 1; u32 bccrl, bccrh, bccrlv, bccrhv; retry: - bccrl = readl(probe_ent->mmio_base + PDC_BYTE_COUNT) & 0xffff; - bccrh = readl(probe_ent->mmio_base + PDC_BYTE_COUNT + 0x100) & 0xffff; + bccrl = readl(mmio_base + PDC_BYTE_COUNT) & 0xffff; + bccrh = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0xffff; rmb(); /* Read the counter values again for verification */ - bccrlv = readl(probe_ent->mmio_base + PDC_BYTE_COUNT) & 0xffff; - bccrhv = readl(probe_ent->mmio_base + PDC_BYTE_COUNT + 0x100) & 0xffff; + bccrlv = readl(mmio_base + PDC_BYTE_COUNT) & 0xffff; + bccrhv = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0xffff; rmb(); counter = (bccrh << 15) | bccrl; @@ -562,7 +565,7 @@ retry: */ static void pdc_adjust_pll(struct ata_probe_ent *probe_ent, long pll_clock, unsigned int board_idx) { - + void __iomem *mmio_base = probe_ent->iomap[PDC_MMIO_BAR]; u16 pll_ctl; long pll_clock_khz = pll_clock / 1000; long pout_required = board_idx? PDC_133_MHZ:PDC_100_MHZ; @@ -581,7 +584,7 @@ static void pdc_adjust_pll(struct ata_probe_ent *probe_ent, long pll_clock, unsi /* Show the current clock value of PLL control register * (maybe already configured by the firmware) */ - pll_ctl = readw(probe_ent->mmio_base + PDC_PLL_CTL); + pll_ctl = readw(mmio_base + PDC_PLL_CTL); PDPRINTK("pll_ctl[%X]\n", pll_ctl); #endif @@ -621,8 +624,8 @@ static void pdc_adjust_pll(struct ata_probe_ent *probe_ent, long pll_clock, unsi PDPRINTK("Writing pll_ctl[%X]\n", pll_ctl); - writew(pll_ctl, probe_ent->mmio_base + PDC_PLL_CTL); - readw(probe_ent->mmio_base + PDC_PLL_CTL); /* flush */ + writew(pll_ctl, mmio_base + PDC_PLL_CTL); + readw(mmio_base + PDC_PLL_CTL); /* flush */ /* Wait the PLL circuit to be stable */ mdelay(30); @@ -632,7 +635,7 @@ static void pdc_adjust_pll(struct ata_probe_ent *probe_ent, long pll_clock, unsi * Show the current clock value of PLL control register * (maybe configured by the firmware) */ - pll_ctl = readw(probe_ent->mmio_base + PDC_PLL_CTL); + pll_ctl = readw(mmio_base + PDC_PLL_CTL); PDPRINTK("pll_ctl[%X]\n", pll_ctl); #endif @@ -648,6 +651,7 @@ static void pdc_adjust_pll(struct ata_probe_ent *probe_ent, long pll_clock, unsi */ static long pdc_detect_pll_input_clock(struct ata_probe_ent *probe_ent) { + void __iomem *mmio_base = probe_ent->iomap[PDC_MMIO_BAR]; u32 scr; long start_count, end_count; long pll_clock; @@ -656,10 +660,10 @@ static long pdc_detect_pll_input_clock(struct ata_probe_ent *probe_ent) start_count = pdc_read_counter(probe_ent); /* Start the test mode */ - scr = readl(probe_ent->mmio_base + PDC_SYS_CTL); + scr = readl(mmio_base + PDC_SYS_CTL); PDPRINTK("scr[%X]\n", scr); - writel(scr | (0x01 << 14), probe_ent->mmio_base + PDC_SYS_CTL); - readl(probe_ent->mmio_base + PDC_SYS_CTL); /* flush */ + writel(scr | (0x01 << 14), mmio_base + PDC_SYS_CTL); + readl(mmio_base + PDC_SYS_CTL); /* flush */ /* Let the counter run for 100 ms. */ mdelay(100); @@ -668,10 +672,10 @@ static long pdc_detect_pll_input_clock(struct ata_probe_ent *probe_ent) end_count = pdc_read_counter(probe_ent); /* Stop the test mode */ - scr = readl(probe_ent->mmio_base + PDC_SYS_CTL); + scr = readl(mmio_base + PDC_SYS_CTL); PDPRINTK("scr[%X]\n", scr); - writel(scr & ~(0x01 << 14), probe_ent->mmio_base + PDC_SYS_CTL); - readl(probe_ent->mmio_base + PDC_SYS_CTL); /* flush */ + writel(scr & ~(0x01 << 14), mmio_base + PDC_SYS_CTL); + readl(mmio_base + PDC_SYS_CTL); /* flush */ /* calculate the input clock in Hz */ pll_clock = (start_count - end_count) * 10; @@ -716,7 +720,7 @@ static int pdc_hardware_init(struct pci_dev *pdev, struct ata_probe_ent *pe, uns * @port: ata ioports to setup * @base: base address */ -static void pdc_ata_setup_port(struct ata_ioports *port, unsigned long base) +static void pdc_ata_setup_port(struct ata_ioports *port, void __iomem *base) { port->cmd_addr = port->data_addr = base; @@ -750,7 +754,6 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de unsigned int board_idx = (unsigned int) ent->driver_data; struct ata_probe_ent *probe_ent; - unsigned long base; void __iomem *mmio_base; int rc; @@ -761,7 +764,7 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); + rc = pcim_iomap_regions(pdev, 1 << PDC_MMIO_BAR, DRV_NAME); if (rc) return rc; @@ -781,12 +784,6 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de probe_ent->dev = pci_dev_to_dev(pdev); INIT_LIST_HEAD(&probe_ent->node); - mmio_base = pcim_iomap(pdev, 5, 0); - if (!mmio_base) - return -ENOMEM; - - base = (unsigned long) mmio_base; - probe_ent->sht = pdc2027x_port_info[board_idx].sht; probe_ent->port_flags = pdc2027x_port_info[board_idx].flags; probe_ent->pio_mask = pdc2027x_port_info[board_idx].pio_mask; @@ -796,12 +793,14 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de probe_ent->irq = pdev->irq; probe_ent->irq_flags = SA_SHIRQ; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = pcim_iomap_table(pdev); + + mmio_base = probe_ent->iomap[PDC_MMIO_BAR]; - pdc_ata_setup_port(&probe_ent->port[0], base + 0x17c0); - probe_ent->port[0].bmdma_addr = base + 0x1000; - pdc_ata_setup_port(&probe_ent->port[1], base + 0x15c0); - probe_ent->port[1].bmdma_addr = base + 0x1008; + pdc_ata_setup_port(&probe_ent->port[0], mmio_base + 0x17c0); + probe_ent->port[0].bmdma_addr = mmio_base + 0x1000; + pdc_ata_setup_port(&probe_ent->port[1], mmio_base + 0x15c0); + probe_ent->port[1].bmdma_addr = mmio_base + 0x1008; probe_ent->n_ports = 2; diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index c52e1e8aa2d..7e194d81c1b 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -170,17 +170,17 @@ static void pdc2026x_bmdma_start(struct ata_queued_cmd *qc) struct ata_taskfile *tf = &qc->tf; int sel66 = ap->port_no ? 0x08: 0x02; - unsigned long master = ap->host->ports[0]->ioaddr.bmdma_addr; - unsigned long clock = master + 0x11; - unsigned long atapi_reg = master + 0x20 + (4 * ap->port_no); + void __iomem *master = ap->host->ports[0]->ioaddr.bmdma_addr; + void __iomem *clock = master + 0x11; + void __iomem *atapi_reg = master + 0x20 + (4 * ap->port_no); u32 len; /* Check we keep host level locking here */ if (adev->dma_mode >= XFER_UDMA_2) - outb(inb(clock) | sel66, clock); + iowrite8(ioread8(clock) | sel66, clock); else - outb(inb(clock) & ~sel66, clock); + iowrite8(ioread8(clock) & ~sel66, clock); /* The DMA clocks may have been trashed by a reset. FIXME: make conditional and move to qc_issue ? */ @@ -196,7 +196,7 @@ static void pdc2026x_bmdma_start(struct ata_queued_cmd *qc) else len |= 0x05000000; - outl(len, atapi_reg); + iowrite32(len, atapi_reg); } /* Activate DMA */ @@ -219,19 +219,19 @@ static void pdc2026x_bmdma_stop(struct ata_queued_cmd *qc) int sel66 = ap->port_no ? 0x08: 0x02; /* The clock bits are in the same register for both channels */ - unsigned long master = ap->host->ports[0]->ioaddr.bmdma_addr; - unsigned long clock = master + 0x11; - unsigned long atapi_reg = master + 0x20 + (4 * ap->port_no); + void __iomem *master = ap->host->ports[0]->ioaddr.bmdma_addr; + void __iomem *clock = master + 0x11; + void __iomem *atapi_reg = master + 0x20 + (4 * ap->port_no); /* Cases the state machine will not complete correctly */ if (tf->protocol == ATA_PROT_ATAPI_DMA || ( tf->flags & ATA_TFLAG_LBA48)) { - outl(0, atapi_reg); - outb(inb(clock) & ~sel66, clock); + iowrite32(0, atapi_reg); + iowrite8(ioread8(clock) & ~sel66, clock); } /* Check we keep host level locking here */ /* Flip back to 33Mhz for PIO */ if (adev->dma_mode >= XFER_UDMA_2) - outb(inb(clock) & ~sel66, clock); + iowrite8(ioread8(clock) & ~sel66, clock); ata_bmdma_stop(qc); } @@ -294,7 +294,7 @@ static struct ata_port_operations pdc2024x_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -326,7 +326,7 @@ static struct ata_port_operations pdc2026x_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index 8a261a3daed..b35fc29f4db 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -83,7 +83,7 @@ static struct ata_port_operations pata_platform_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer_noirq, + .data_xfer = ata_data_xfer_noirq, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -134,7 +134,6 @@ static int __devinit pata_platform_probe(struct platform_device *pdev) struct resource *io_res, *ctl_res; struct ata_probe_ent ae; unsigned int mmio; - int ret; /* * Simple resource validation .. @@ -188,48 +187,29 @@ static int __devinit pata_platform_probe(struct platform_device *pdev) * Handle the MMIO case */ if (mmio) { - ae.port_flags |= ATA_FLAG_MMIO; - - ae.port[0].cmd_addr = (unsigned long) - devm_ioremap(&pdev->dev, io_res->start, - io_res->end - io_res->start + 1); - if (unlikely(!ae.port[0].cmd_addr)) { - dev_err(&pdev->dev, "failed to remap IO base\n"); - return -ENXIO; - } - - ae.port[0].ctl_addr = (unsigned long) - devm_ioremap(&pdev->dev, ctl_res->start, - ctl_res->end - ctl_res->start + 1); - if (unlikely(!ae.port[0].ctl_addr)) { - dev_err(&pdev->dev, "failed to remap CTL base\n"); - ret = -ENXIO; - goto bad_remap; - } + ae.port[0].cmd_addr = devm_ioremap(&pdev->dev, io_res->start, + io_res->end - io_res->start + 1); + ae.port[0].ctl_addr = devm_ioremap(&pdev->dev, ctl_res->start, + ctl_res->end - ctl_res->start + 1); } else { - ae.port[0].cmd_addr = io_res->start; - ae.port[0].ctl_addr = ctl_res->start; + ae.port[0].cmd_addr = devm_ioport_map(&pdev->dev, io_res->start, + io_res->end - io_res->start + 1); + ae.port[0].ctl_addr = devm_ioport_map(&pdev->dev, ctl_res->start, + ctl_res->end - ctl_res->start + 1); + } + if (!ae.port[0].cmd_addr || !ae.port[0].ctl_addr) { + dev_err(&pdev->dev, "failed to map IO/CTL base\n"); + return -ENOMEM; } ae.port[0].altstatus_addr = ae.port[0].ctl_addr; pata_platform_setup_port(&ae.port[0], pdev->dev.platform_data); - if (unlikely(ata_device_add(&ae) == 0)) { - ret = -ENODEV; - goto add_failed; - } + if (unlikely(ata_device_add(&ae) == 0)) + return -ENODEV; return 0; - -add_failed: - if (ae.port[0].ctl_addr && mmio) - iounmap((void __iomem *)ae.port[0].ctl_addr); -bad_remap: - if (ae.port[0].cmd_addr && mmio) - iounmap((void __iomem *)ae.port[0].cmd_addr); - - return ret; } /** diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 4413960042a..5b86effa0bb 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -131,22 +131,24 @@ static void qdi_data_xfer(struct ata_device *adev, unsigned char *buf, unsigned if (ata_id_has_dword_io(adev->id)) { if (write_data) - outsl(ap->ioaddr.data_addr, buf, buflen >> 2); + iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2); else - insl(ap->ioaddr.data_addr, buf, buflen >> 2); + ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2); if (unlikely(slop)) { u32 pad; if (write_data) { memcpy(&pad, buf + buflen - slop, slop); - outl(le32_to_cpu(pad), ap->ioaddr.data_addr); + pad = le32_to_cpu(pad); + iowrite32(pad, ap->ioaddr.data_addr); } else { - pad = cpu_to_le32(inl(ap->ioaddr.data_addr)); + pad = ioread32(ap->ioaddr.data_addr); + pad = cpu_to_le32(pad); memcpy(buf + buflen - slop, &pad, slop); } } } else - ata_pio_data_xfer(adev, buf, buflen, write_data); + ata_data_xfer(adev, buf, buflen, write_data); } static struct scsi_host_template qdi_sht = { @@ -234,10 +236,9 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i { struct ata_probe_ent ae; struct platform_device *pdev; + void __iomem *io_addr, *ctl_addr; int ret; - unsigned long ctrl = io + 0x206; - /* * Fill in a probe structure first of all */ @@ -246,6 +247,12 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i if (IS_ERR(pdev)) return PTR_ERR(pdev); + ret = -ENOMEM; + io_addr = devm_ioport_map(&pdev->dev, io, 8); + ctl_addr = devm_ioport_map(&pdev->dev, io + 0x206, 1); + if (!io_addr || !ctl_addr) + goto fail; + memset(&ae, 0, sizeof(struct ata_probe_ent)); INIT_LIST_HEAD(&ae.node); ae.dev = &pdev->dev; @@ -263,9 +270,9 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i ae.irq = irq; ae.irq_flags = 0; ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST; - ae.port[0].cmd_addr = io; - ae.port[0].altstatus_addr = ctrl; - ae.port[0].ctl_addr = ctrl; + ae.port[0].cmd_addr = io_addr; + ae.port[0].altstatus_addr = ctl_addr; + ae.port[0].ctl_addr = ctl_addr; ata_std_ports(&ae.port[0]); /* @@ -278,14 +285,17 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i qdi_data[nr_qdi_host].platform_dev = pdev; printk(KERN_INFO DRV_NAME": qd%d at 0x%lx.\n", type, io); - ret = ata_device_add(&ae); - if (ret == 0) { - platform_device_unregister(pdev); - return -ENODEV; - } + + ret = -ENODEV; + if (!ata_device_add(&ae)) + goto fail; qdi_host[nr_qdi_host++] = dev_get_drvdata(&pdev->dev); return 0; + + fail: + platform_device_unregister(pdev); + return ret; } /** diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index ca9c97056c1..a391bd2fa8f 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -255,7 +255,7 @@ static const struct ata_port_operations radisys_pata_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = radisys_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index c99331bbbdd..4a4d2e5be09 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -115,7 +115,7 @@ static struct ata_port_operations rz1000_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 75638ccc018..8d3e7c57b22 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -220,7 +220,7 @@ static struct ata_port_operations sc1200_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = sc1200_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index 46ea1e8af4f..c41a1d3b5b7 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -348,7 +348,7 @@ static struct ata_port_operations serverworks_osb4_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -381,7 +381,7 @@ static struct ata_port_operations serverworks_csb_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index 955c1d3a573..992e2253702 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -252,7 +252,7 @@ static struct ata_port_operations sil680_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 88ed2aad462..c82d75b96f6 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -603,7 +603,7 @@ static const struct ata_port_operations sis_133_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -634,7 +634,7 @@ static const struct ata_port_operations sis_133_early_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -666,7 +666,7 @@ static const struct ata_port_operations sis_100_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -697,7 +697,7 @@ static const struct ata_port_operations sis_66_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -728,7 +728,7 @@ static const struct ata_port_operations sis_old_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index d118a1822c4..c7770f8df8d 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -262,7 +262,7 @@ static struct ata_port_operations sl82c105_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index 57385a2f828..60f2eea3c83 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -221,7 +221,7 @@ static struct ata_port_operations triflex_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 2b262363b96..236276d6ef3 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -334,7 +334,7 @@ static struct ata_port_operations via_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -367,7 +367,7 @@ static struct ata_port_operations via_port_ops_noirq = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer_noirq, + .data_xfer = ata_data_xfer_noirq, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index bba04a6e370..d24488bf564 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -100,22 +100,24 @@ static void winbond_data_xfer(struct ata_device *adev, unsigned char *buf, unsig if (ata_id_has_dword_io(adev->id)) { if (write_data) - outsl(ap->ioaddr.data_addr, buf, buflen >> 2); + iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2); else - insl(ap->ioaddr.data_addr, buf, buflen >> 2); + ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2); if (unlikely(slop)) { u32 pad; if (write_data) { memcpy(&pad, buf + buflen - slop, slop); - outl(le32_to_cpu(pad), ap->ioaddr.data_addr); + pad = le32_to_cpu(pad); + iowrite32(pad, ap->ioaddr.data_addr); } else { - pad = cpu_to_le16(inl(ap->ioaddr.data_addr)); + pad = ioread32(ap->ioaddr.data_addr); + pad = cpu_to_le16(pad); memcpy(buf + buflen - slop, &pad, slop); } } } else - ata_pio_data_xfer(adev, buf, buflen, write_data); + ata_data_xfer(adev, buf, buflen, write_data); } static struct scsi_host_template winbond_sht = { @@ -197,6 +199,8 @@ static __init int winbond_init_one(unsigned long port) return 0; for (i = 0; i < 2 ; i ++) { + unsigned long cmd_port = 0x1F0 - (0x80 * i); + void __iomem *cmd_addr, *ctl_addr; if (reg & (1 << i)) { /* @@ -207,6 +211,13 @@ static __init int winbond_init_one(unsigned long port) if (IS_ERR(pdev)) return PTR_ERR(pdev); + cmd_addr = devm_ioport_map(&pdev->dev, cmd_port, 8); + ctl_addr = devm_ioport_map(&pdev->dev, cmd_port + 0x0206, 1); + if (!cmd_addr || !ctl_addr) { + platform_device_unregister(pdev); + return -ENOMEM; + } + memset(&ae, 0, sizeof(struct ata_probe_ent)); INIT_LIST_HEAD(&ae.node); ae.dev = &pdev->dev; @@ -220,9 +231,9 @@ static __init int winbond_init_one(unsigned long port) ae.irq = 14 + i; ae.irq_flags = 0; ae.port_flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST; - ae.port[0].cmd_addr = 0x1F0 - (0x80 * i); - ae.port[0].altstatus_addr = ae.port[0].cmd_addr + 0x0206; - ae.port[0].ctl_addr = ae.port[0].altstatus_addr; + ae.port[0].cmd_addr = cmd_addr; + ae.port[0].altstatus_addr = ctl_addr; + ae.port[0].ctl_addr = ctl_addr; ata_std_ports(&ae.port[0]); /* * Hook in a private data structure per channel diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index a6bf7cbdfdc..71e17df83f4 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -51,9 +51,15 @@ #define ADMA_ATA_REGS(base,port_no) ((base) + ((port_no) * 0x40)) /* macro to calculate base address for ADMA regs */ -#define ADMA_REGS(base,port_no) ((base) + 0x80 + ((port_no) * 0x20)) +#define ADMA_REGS(base,port_no) ((base) + 0x80 + ((port_no) * 0x20)) + +/* macro to obtain addresses from ata_host */ +#define ADMA_HOST_REGS(host,port_no) \ + ADMA_REGS((host)->iomap[ADMA_MMIO_BAR], port_no) enum { + ADMA_MMIO_BAR = 4, + ADMA_PORTS = 2, ADMA_CPB_BYTES = 40, ADMA_PRD_BYTES = LIBATA_MAX_PRD * 16, @@ -166,7 +172,7 @@ static const struct ata_port_operations adma_ata_ops = { .qc_prep = adma_qc_prep, .qc_issue = adma_qc_issue, .eng_timeout = adma_eng_timeout, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = adma_intr, .irq_clear = adma_irq_clear, .port_start = adma_port_start, @@ -234,11 +240,10 @@ static void adma_reset_engine(void __iomem *chan) static void adma_reinit_engine(struct ata_port *ap) { struct adma_port_priv *pp = ap->private_data; - void __iomem *mmio_base = ap->host->mmio_base; - void __iomem *chan = ADMA_REGS(mmio_base, ap->port_no); + void __iomem *chan = ADMA_HOST_REGS(ap->host, ap->port_no); /* mask/clear ATA interrupts */ - writeb(ATA_NIEN, (void __iomem *)ap->ioaddr.ctl_addr); + writeb(ATA_NIEN, ap->ioaddr.ctl_addr); ata_check_status(ap); /* reset the ADMA engine */ @@ -262,7 +267,7 @@ static void adma_reinit_engine(struct ata_port *ap) static inline void adma_enter_reg_mode(struct ata_port *ap) { - void __iomem *chan = ADMA_REGS(ap->host->mmio_base, ap->port_no); + void __iomem *chan = ADMA_HOST_REGS(ap->host, ap->port_no); writew(aPIOMD4, chan + ADMA_CONTROL); readb(chan + ADMA_STATUS); /* flush */ @@ -409,7 +414,7 @@ static void adma_qc_prep(struct ata_queued_cmd *qc) static inline void adma_packet_start(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - void __iomem *chan = ADMA_REGS(ap->host->mmio_base, ap->port_no); + void __iomem *chan = ADMA_HOST_REGS(ap->host, ap->port_no); VPRINTK("ENTER, ap %p\n", ap); @@ -442,13 +447,12 @@ static unsigned int adma_qc_issue(struct ata_queued_cmd *qc) static inline unsigned int adma_intr_pkt(struct ata_host *host) { unsigned int handled = 0, port_no; - u8 __iomem *mmio_base = host->mmio_base; for (port_no = 0; port_no < host->n_ports; ++port_no) { struct ata_port *ap = host->ports[port_no]; struct adma_port_priv *pp; struct ata_queued_cmd *qc; - void __iomem *chan = ADMA_REGS(mmio_base, port_no); + void __iomem *chan = ADMA_HOST_REGS(host, port_no); u8 status = readb(chan + ADMA_STATUS); if (status == 0) @@ -522,7 +526,7 @@ static irqreturn_t adma_intr(int irq, void *dev_instance) return IRQ_RETVAL(handled); } -static void adma_ata_setup_port(struct ata_ioports *port, unsigned long base) +static void adma_ata_setup_port(struct ata_ioports *port, void __iomem *base) { port->cmd_addr = port->data_addr = base + 0x000; @@ -570,7 +574,7 @@ static int adma_port_start(struct ata_port *ap) static void adma_port_stop(struct ata_port *ap) { - adma_reset_engine(ADMA_REGS(ap->host->mmio_base, ap->port_no)); + adma_reset_engine(ADMA_HOST_REGS(ap->host, ap->port_no)); } static void adma_host_stop(struct ata_host *host) @@ -578,14 +582,14 @@ static void adma_host_stop(struct ata_host *host) unsigned int port_no; for (port_no = 0; port_no < ADMA_PORTS; ++port_no) - adma_reset_engine(ADMA_REGS(host->mmio_base, port_no)); + adma_reset_engine(ADMA_HOST_REGS(host, port_no)); } static void adma_host_init(unsigned int chip_id, struct ata_probe_ent *probe_ent) { unsigned int port_no; - void __iomem *mmio_base = probe_ent->mmio_base; + void __iomem *mmio_base = probe_ent->iomap[ADMA_MMIO_BAR]; /* enable/lock aGO operation */ writeb(7, mmio_base + ADMA_MODE_LOCK); @@ -615,7 +619,7 @@ static int adma_set_dma_masks(struct pci_dev *pdev, void __iomem *mmio_base) } static int adma_ata_init_one(struct pci_dev *pdev, - const struct pci_device_id *ent) + const struct pci_device_id *ent) { static int printed_version; struct ata_probe_ent *probe_ent = NULL; @@ -630,16 +634,13 @@ static int adma_ata_init_one(struct pci_dev *pdev, if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) - return rc; - if ((pci_resource_flags(pdev, 4) & IORESOURCE_MEM) == 0) return -ENODEV; - mmio_base = pcim_iomap(pdev, 4, 0); - if (mmio_base == NULL) - return -ENOMEM; + rc = pcim_iomap_regions(pdev, 1 << ADMA_MMIO_BAR, DRV_NAME); + if (rc) + return rc; + mmio_base = pcim_iomap_table(pdev)[ADMA_MMIO_BAR]; rc = adma_set_dma_masks(pdev, mmio_base); if (rc) @@ -661,12 +662,12 @@ static int adma_ata_init_one(struct pci_dev *pdev, probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->mmio_base = mmio_base; probe_ent->n_ports = ADMA_PORTS; + probe_ent->iomap = pcim_iomap_table(pdev); for (port_no = 0; port_no < probe_ent->n_ports; ++port_no) { adma_ata_setup_port(&probe_ent->port[port_no], - ADMA_ATA_REGS((unsigned long)mmio_base, port_no)); + ADMA_ATA_REGS(mmio_base, port_no)); } pci_set_master(pdev); diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index c98e0227a60..b2a6f77b38d 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -147,7 +147,7 @@ static const int scr_map[] = { static void __iomem * inic_port_base(struct ata_port *ap) { - return ap->host->mmio_base + ap->port_no * PORT_SIZE; + return ap->host->iomap[MMIO_BAR] + ap->port_no * PORT_SIZE; } static void __inic_set_pirq_mask(struct ata_port *ap, u8 mask) @@ -324,7 +324,7 @@ static void inic_host_intr(struct ata_port *ap) static irqreturn_t inic_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; - void __iomem *mmio_base = host->mmio_base; + void __iomem *mmio_base = host->iomap[MMIO_BAR]; u16 host_irq_stat; int i, handled = 0;; @@ -566,7 +566,7 @@ static struct ata_port_operations inic_port_ops = { .qc_prep = ata_qc_prep, .qc_issue = inic_qc_issue, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = inic_freeze, .thaw = inic_thaw, @@ -638,7 +638,7 @@ static int inic_pci_device_resume(struct pci_dev *pdev) { struct ata_host *host = dev_get_drvdata(&pdev->dev); struct inic_host_priv *hpriv = host->private_data; - void __iomem *mmio_base = host->mmio_base; + void __iomem *mmio_base = host->iomap[MMIO_BAR]; int rc; ata_pci_device_do_resume(pdev); @@ -661,7 +661,7 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) struct ata_port_info *pinfo = &inic_port_info; struct ata_probe_ent *probe_ent; struct inic_host_priv *hpriv; - void __iomem *mmio_base; + void __iomem * const *iomap; int i, rc; if (!printed_version++) @@ -675,9 +675,10 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - mmio_base = pci_iomap(pdev, MMIO_BAR, 0); - if (!mmio_base) - return -ENOMEM; + rc = pcim_iomap_regions(pdev, 0x3f, DRV_NAME); + if (rc) + return rc; + iomap = pcim_iomap_table(pdev); /* Set dma_mask. This devices doesn't support 64bit addressing. */ rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK); @@ -713,26 +714,25 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->irq = pdev->irq; probe_ent->irq_flags = SA_SHIRQ; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = iomap; for (i = 0; i < NR_PORTS; i++) { struct ata_ioports *port = &probe_ent->port[i]; - unsigned long port_base = - (unsigned long)mmio_base + i * PORT_SIZE; + void __iomem *port_base = iomap[MMIO_BAR] + i * PORT_SIZE; - port->cmd_addr = pci_resource_start(pdev, 2 * i); + port->cmd_addr = iomap[2 * i]; port->altstatus_addr = - port->ctl_addr = - pci_resource_start(pdev, 2 * i + 1) | ATA_PCI_CTL_OFS; + port->ctl_addr = (void __iomem *) + ((unsigned long)iomap[2 * i + 1] | ATA_PCI_CTL_OFS); port->scr_addr = port_base + PORT_SCR; ata_std_ports(port); } probe_ent->private_data = hpriv; - hpriv->cached_hctl = readw(mmio_base + HOST_CTL); + hpriv->cached_hctl = readw(iomap[MMIO_BAR] + HOST_CTL); - rc = init_controller(mmio_base, hpriv->cached_hctl); + rc = init_controller(iomap[MMIO_BAR], hpriv->cached_hctl); if (rc) { dev_printk(KERN_ERR, &pdev->dev, "failed to initialize controller\n"); diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index c073e453dcd..7c578c275db 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -404,7 +404,7 @@ static const struct ata_port_operations mv5_ops = { .qc_prep = mv_qc_prep, .qc_issue = mv_qc_issue, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .eng_timeout = mv_eng_timeout, @@ -431,7 +431,7 @@ static const struct ata_port_operations mv6_ops = { .qc_prep = mv_qc_prep, .qc_issue = mv_qc_issue, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .eng_timeout = mv_eng_timeout, @@ -458,7 +458,7 @@ static const struct ata_port_operations mv_iie_ops = { .qc_prep = mv_qc_prep_iie, .qc_issue = mv_qc_issue, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .eng_timeout = mv_eng_timeout, @@ -615,7 +615,7 @@ static inline void __iomem *mv_port_base(void __iomem *base, unsigned int port) static inline void __iomem *mv_ap_base(struct ata_port *ap) { - return mv_port_base(ap->host->mmio_base, ap->port_no); + return mv_port_base(ap->host->iomap[MV_PRIMARY_BAR], ap->port_no); } static inline int mv_get_hc_count(unsigned long port_flags) @@ -1299,7 +1299,7 @@ static void mv_err_intr(struct ata_port *ap, int reset_allowed) */ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc) { - void __iomem *mmio = host->mmio_base; + void __iomem *mmio = host->iomap[MV_PRIMARY_BAR]; void __iomem *hc_mmio = mv_hc_base(mmio, hc); struct ata_queued_cmd *qc; u32 hc_irq_cause; @@ -1342,8 +1342,7 @@ static void mv_host_intr(struct ata_host *host, u32 relevant, unsigned int hc) } else { /* PIO: check for device (drive) interrupt */ if ((DEV_IRQ << hard_port) & hc_irq_cause) { - ata_status = readb((void __iomem *) - ap->ioaddr.status_addr); + ata_status = readb(ap->ioaddr.status_addr); handled = 1; /* ignore spurious intr if drive still BUSY */ if (ata_status & ATA_BUSY) { @@ -1403,7 +1402,7 @@ static irqreturn_t mv_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; unsigned int hc, handled = 0, n_hcs; - void __iomem *mmio = host->mmio_base; + void __iomem *mmio = host->iomap[MV_PRIMARY_BAR]; struct mv_host_priv *hpriv; u32 irq_stat; @@ -1479,22 +1478,24 @@ static unsigned int mv5_scr_offset(unsigned int sc_reg_in) static u32 mv5_scr_read(struct ata_port *ap, unsigned int sc_reg_in) { - void __iomem *mmio = mv5_phy_base(ap->host->mmio_base, ap->port_no); + void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR]; + void __iomem *addr = mv5_phy_base(mmio, ap->port_no); unsigned int ofs = mv5_scr_offset(sc_reg_in); if (ofs != 0xffffffffU) - return readl(mmio + ofs); + return readl(addr + ofs); else return (u32) ofs; } static void mv5_scr_write(struct ata_port *ap, unsigned int sc_reg_in, u32 val) { - void __iomem *mmio = mv5_phy_base(ap->host->mmio_base, ap->port_no); + void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR]; + void __iomem *addr = mv5_phy_base(mmio, ap->port_no); unsigned int ofs = mv5_scr_offset(sc_reg_in); if (ofs != 0xffffffffU) - writelfl(val, mmio + ofs); + writelfl(val, addr + ofs); } static void mv5_reset_bus(struct pci_dev *pdev, void __iomem *mmio) @@ -1856,7 +1857,7 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio, static void mv_stop_and_reset(struct ata_port *ap) { struct mv_host_priv *hpriv = ap->host->private_data; - void __iomem *mmio = ap->host->mmio_base; + void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR]; mv_stop_dma(ap); @@ -1954,10 +1955,10 @@ comreset_retry: break; } - tf.lbah = readb((void __iomem *) ap->ioaddr.lbah_addr); - tf.lbam = readb((void __iomem *) ap->ioaddr.lbam_addr); - tf.lbal = readb((void __iomem *) ap->ioaddr.lbal_addr); - tf.nsect = readb((void __iomem *) ap->ioaddr.nsect_addr); + tf.lbah = readb(ap->ioaddr.lbah_addr); + tf.lbam = readb(ap->ioaddr.lbam_addr); + tf.lbal = readb(ap->ioaddr.lbal_addr); + tf.nsect = readb(ap->ioaddr.nsect_addr); dev->class = ata_dev_classify(&tf); if (!ata_dev_enabled(dev)) { @@ -1989,17 +1990,17 @@ static void mv_phy_reset(struct ata_port *ap) */ static void mv_eng_timeout(struct ata_port *ap) { + void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR]; struct ata_queued_cmd *qc; unsigned long flags; ata_port_printk(ap, KERN_ERR, "Entering mv_eng_timeout\n"); DPRINTK("All regs @ start of eng_timeout\n"); - mv_dump_all_regs(ap->host->mmio_base, ap->port_no, - to_pci_dev(ap->host->dev)); + mv_dump_all_regs(mmio, ap->port_no, to_pci_dev(ap->host->dev)); qc = ata_qc_from_tag(ap, ap->active_tag); printk(KERN_ERR "mmio_base %p ap %p qc %p scsi_cmnd %p &cmnd %p\n", - ap->host->mmio_base, ap, qc, qc->scsicmd, &qc->scsicmd->cmnd); + mmio, ap, qc, qc->scsicmd, &qc->scsicmd->cmnd); spin_lock_irqsave(&ap->host->lock, flags); mv_err_intr(ap, 0); @@ -2027,7 +2028,7 @@ static void mv_eng_timeout(struct ata_port *ap) */ static void mv_port_init(struct ata_ioports *port, void __iomem *port_mmio) { - unsigned long shd_base = (unsigned long) port_mmio + SHD_BLK_OFS; + void __iomem *shd_base = port_mmio + SHD_BLK_OFS; unsigned serr_ofs; /* PIO related setup @@ -2175,7 +2176,7 @@ static int mv_init_host(struct pci_dev *pdev, struct ata_probe_ent *probe_ent, unsigned int board_idx) { int rc = 0, n_hc, port, hc; - void __iomem *mmio = probe_ent->mmio_base; + void __iomem *mmio = probe_ent->iomap[MV_PRIMARY_BAR]; struct mv_host_priv *hpriv = probe_ent->private_data; /* global interrupt mask */ @@ -2297,7 +2298,6 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) struct ata_probe_ent *probe_ent; struct mv_host_priv *hpriv; unsigned int board_idx = (unsigned int)ent->driver_data; - void __iomem *mmio_base; int rc; if (!printed_version++) @@ -2308,11 +2308,11 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) return rc; pci_set_master(pdev); - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) { + rc = pcim_iomap_regions(pdev, 1 << MV_PRIMARY_BAR, DRV_NAME); + if (rc == -EBUSY) pcim_pin_device(pdev); + if (rc) return rc; - } probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL); if (probe_ent == NULL) @@ -2321,10 +2321,6 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->dev = pci_dev_to_dev(pdev); INIT_LIST_HEAD(&probe_ent->node); - mmio_base = pcim_iomap(pdev, MV_PRIMARY_BAR, 0); - if (mmio_base == NULL) - return -ENOMEM; - hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL); if (!hpriv) return -ENOMEM; @@ -2337,7 +2333,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = pcim_iomap_table(pdev); probe_ent->private_data = hpriv; /* initialize adapter */ diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 18361a38aee..b9ef6f5f402 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -54,6 +54,8 @@ #define NV_ADMA_DMA_BOUNDARY 0xffffffffUL enum { + NV_MMIO_BAR = 5, + NV_PORTS = 2, NV_PIO_MASK = 0x1f, NV_MWDMA_MASK = 0x07, @@ -357,7 +359,7 @@ static const struct ata_port_operations nv_generic_ops = { .thaw = ata_bmdma_thaw, .error_handler = nv_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = nv_generic_interrupt, .irq_clear = ata_bmdma_irq_clear, .scr_read = nv_scr_read, @@ -382,7 +384,7 @@ static const struct ata_port_operations nv_nf2_ops = { .thaw = nv_nf2_thaw, .error_handler = nv_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = nv_nf2_interrupt, .irq_clear = ata_bmdma_irq_clear, .scr_read = nv_scr_read, @@ -407,7 +409,7 @@ static const struct ata_port_operations nv_ck804_ops = { .thaw = nv_ck804_thaw, .error_handler = nv_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = nv_ck804_interrupt, .irq_clear = ata_bmdma_irq_clear, .scr_read = nv_scr_read, @@ -434,7 +436,7 @@ static const struct ata_port_operations nv_adma_ops = { .thaw = nv_ck804_thaw, .error_handler = nv_adma_error_handler, .post_internal_cmd = nv_adma_bmdma_stop, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = nv_adma_interrupt, .irq_clear = nv_adma_irq_clear, .scr_read = nv_scr_read, @@ -736,7 +738,7 @@ static irqreturn_t nv_adma_interrupt(int irq, void *dev_instance) /* if in ATA register mode, use standard ata interrupt handler */ if (pp->flags & NV_ADMA_PORT_REGISTER_MODE) { - u8 irq_stat = readb(host->mmio_base + NV_INT_STATUS_CK804) + u8 irq_stat = readb(host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804) >> (NV_INT_PORT_SHIFT * i); if(ata_tag_valid(ap->active_tag)) /** NV_INT_DEV indication seems unreliable at times @@ -827,7 +829,7 @@ static void nv_adma_irq_clear(struct ata_port *ap) u16 status = readw(mmio + NV_ADMA_STAT); u32 notifier = readl(mmio + NV_ADMA_NOTIFIER); u32 notifier_error = readl(mmio + NV_ADMA_NOTIFIER_ERROR); - unsigned long dma_stat_addr = ap->ioaddr.bmdma_addr + ATA_DMA_STATUS; + void __iomem *dma_stat_addr = ap->ioaddr.bmdma_addr + ATA_DMA_STATUS; /* clear ADMA status */ writew(status, mmio + NV_ADMA_STAT); @@ -835,7 +837,7 @@ static void nv_adma_irq_clear(struct ata_port *ap) pp->notifier_clear_block); /** clear legacy status */ - outb(inb(dma_stat_addr), dma_stat_addr); + iowrite8(ioread8(dma_stat_addr), dma_stat_addr); } static void nv_adma_bmdma_setup(struct ata_queued_cmd *qc) @@ -851,15 +853,15 @@ static void nv_adma_bmdma_setup(struct ata_queued_cmd *qc) } /* load PRD table addr. */ - outl(ap->prd_dma, ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS); + iowrite32(ap->prd_dma, ap->ioaddr.bmdma_addr + ATA_DMA_TABLE_OFS); /* specify data direction, triple-check start bit is clear */ - dmactl = inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); + dmactl = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); dmactl &= ~(ATA_DMA_WR | ATA_DMA_START); if (!rw) dmactl |= ATA_DMA_WR; - outb(dmactl, ap->ioaddr.bmdma_addr + ATA_DMA_CMD); + iowrite8(dmactl, ap->ioaddr.bmdma_addr + ATA_DMA_CMD); /* issue r/w command */ ata_exec_command(ap, &qc->tf); @@ -877,9 +879,9 @@ static void nv_adma_bmdma_start(struct ata_queued_cmd *qc) } /* start host DMA transaction */ - dmactl = inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); - outb(dmactl | ATA_DMA_START, - ap->ioaddr.bmdma_addr + ATA_DMA_CMD); + dmactl = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD); + iowrite8(dmactl | ATA_DMA_START, + ap->ioaddr.bmdma_addr + ATA_DMA_CMD); } static void nv_adma_bmdma_stop(struct ata_queued_cmd *qc) @@ -891,8 +893,8 @@ static void nv_adma_bmdma_stop(struct ata_queued_cmd *qc) return; /* clear start/stop bit */ - outb(inb(ap->ioaddr.bmdma_addr + ATA_DMA_CMD) & ~ATA_DMA_START, - ap->ioaddr.bmdma_addr + ATA_DMA_CMD); + iowrite8(ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_CMD) & ~ATA_DMA_START, + ap->ioaddr.bmdma_addr + ATA_DMA_CMD); /* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */ ata_altstatus(ap); /* dummy read */ @@ -904,7 +906,7 @@ static u8 nv_adma_bmdma_status(struct ata_port *ap) WARN_ON(!(pp->flags & NV_ADMA_PORT_REGISTER_MODE)); - return inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); + return ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); } static int nv_adma_port_start(struct ata_port *ap) @@ -927,10 +929,10 @@ static int nv_adma_port_start(struct ata_port *ap) if (!pp) return -ENOMEM; - mmio = ap->host->mmio_base + NV_ADMA_PORT + + mmio = ap->host->iomap[NV_MMIO_BAR] + NV_ADMA_PORT + ap->port_no * NV_ADMA_PORT_SIZE; pp->ctl_block = mmio; - pp->gen_block = ap->host->mmio_base + NV_ADMA_GEN; + pp->gen_block = ap->host->iomap[NV_MMIO_BAR] + NV_ADMA_GEN; pp->notifier_clear_block = pp->gen_block + NV_ADMA_NOTIFIER_CLEAR + (4 * ap->port_no); @@ -1046,26 +1048,26 @@ static int nv_adma_port_resume(struct ata_port *ap) static void nv_adma_setup_port(struct ata_probe_ent *probe_ent, unsigned int port) { - void __iomem *mmio = probe_ent->mmio_base; + void __iomem *mmio = probe_ent->iomap[NV_MMIO_BAR]; struct ata_ioports *ioport = &probe_ent->port[port]; VPRINTK("ENTER\n"); mmio += NV_ADMA_PORT + port * NV_ADMA_PORT_SIZE; - ioport->cmd_addr = (unsigned long) mmio; - ioport->data_addr = (unsigned long) mmio + (ATA_REG_DATA * 4); + ioport->cmd_addr = mmio; + ioport->data_addr = mmio + (ATA_REG_DATA * 4); ioport->error_addr = - ioport->feature_addr = (unsigned long) mmio + (ATA_REG_ERR * 4); - ioport->nsect_addr = (unsigned long) mmio + (ATA_REG_NSECT * 4); - ioport->lbal_addr = (unsigned long) mmio + (ATA_REG_LBAL * 4); - ioport->lbam_addr = (unsigned long) mmio + (ATA_REG_LBAM * 4); - ioport->lbah_addr = (unsigned long) mmio + (ATA_REG_LBAH * 4); - ioport->device_addr = (unsigned long) mmio + (ATA_REG_DEVICE * 4); + ioport->feature_addr = mmio + (ATA_REG_ERR * 4); + ioport->nsect_addr = mmio + (ATA_REG_NSECT * 4); + ioport->lbal_addr = mmio + (ATA_REG_LBAL * 4); + ioport->lbam_addr = mmio + (ATA_REG_LBAM * 4); + ioport->lbah_addr = mmio + (ATA_REG_LBAH * 4); + ioport->device_addr = mmio + (ATA_REG_DEVICE * 4); ioport->status_addr = - ioport->command_addr = (unsigned long) mmio + (ATA_REG_STATUS * 4); + ioport->command_addr = mmio + (ATA_REG_STATUS * 4); ioport->altstatus_addr = - ioport->ctl_addr = (unsigned long) mmio + 0x20; + ioport->ctl_addr = mmio + 0x20; } static int nv_adma_host_init(struct ata_probe_ent *probe_ent) @@ -1252,7 +1254,7 @@ static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance) irqreturn_t ret; spin_lock(&host->lock); - irq_stat = inb(host->ports[0]->ioaddr.scr_addr + NV_INT_STATUS); + irq_stat = ioread8(host->ports[0]->ioaddr.scr_addr + NV_INT_STATUS); ret = nv_do_interrupt(host, irq_stat); spin_unlock(&host->lock); @@ -1266,7 +1268,7 @@ static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance) irqreturn_t ret; spin_lock(&host->lock); - irq_stat = readb(host->mmio_base + NV_INT_STATUS_CK804); + irq_stat = readb(host->iomap[NV_MMIO_BAR] + NV_INT_STATUS_CK804); ret = nv_do_interrupt(host, irq_stat); spin_unlock(&host->lock); @@ -1278,7 +1280,7 @@ static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg) if (sc_reg > SCR_CONTROL) return 0xffffffffU; - return ioread32((void __iomem *)ap->ioaddr.scr_addr + (sc_reg * 4)); + return ioread32(ap->ioaddr.scr_addr + (sc_reg * 4)); } static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) @@ -1286,36 +1288,36 @@ static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) if (sc_reg > SCR_CONTROL) return; - iowrite32(val, (void __iomem *)ap->ioaddr.scr_addr + (sc_reg * 4)); + iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)); } static void nv_nf2_freeze(struct ata_port *ap) { - unsigned long scr_addr = ap->host->ports[0]->ioaddr.scr_addr; + void __iomem *scr_addr = ap->host->ports[0]->ioaddr.scr_addr; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; - mask = inb(scr_addr + NV_INT_ENABLE); + mask = ioread8(scr_addr + NV_INT_ENABLE); mask &= ~(NV_INT_ALL << shift); - outb(mask, scr_addr + NV_INT_ENABLE); + iowrite8(mask, scr_addr + NV_INT_ENABLE); } static void nv_nf2_thaw(struct ata_port *ap) { - unsigned long scr_addr = ap->host->ports[0]->ioaddr.scr_addr; + void __iomem *scr_addr = ap->host->ports[0]->ioaddr.scr_addr; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; - outb(NV_INT_ALL << shift, scr_addr + NV_INT_STATUS); + iowrite8(NV_INT_ALL << shift, scr_addr + NV_INT_STATUS); - mask = inb(scr_addr + NV_INT_ENABLE); + mask = ioread8(scr_addr + NV_INT_ENABLE); mask |= (NV_INT_MASK << shift); - outb(mask, scr_addr + NV_INT_ENABLE); + iowrite8(mask, scr_addr + NV_INT_ENABLE); } static void nv_ck804_freeze(struct ata_port *ap) { - void __iomem *mmio_base = ap->host->mmio_base; + void __iomem *mmio_base = ap->host->iomap[NV_MMIO_BAR]; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -1326,7 +1328,7 @@ static void nv_ck804_freeze(struct ata_port *ap) static void nv_ck804_thaw(struct ata_port *ap) { - void __iomem *mmio_base = ap->host->mmio_base; + void __iomem *mmio_base = ap->host->iomap[NV_MMIO_BAR]; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -1412,7 +1414,7 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) struct nv_host_priv *hpriv; int rc; u32 bar; - unsigned long base; + void __iomem *base; unsigned long type = ent->driver_data; int mask_set = 0; @@ -1464,15 +1466,14 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (!probe_ent) return -ENOMEM; - probe_ent->mmio_base = pcim_iomap(pdev, 5, 0); - if (!probe_ent->mmio_base) + if (!pcim_iomap(pdev, NV_MMIO_BAR, 0)) return -EIO; + probe_ent->iomap = pcim_iomap_table(pdev); probe_ent->private_data = hpriv; hpriv->type = type; - base = (unsigned long)probe_ent->mmio_base; - + base = probe_ent->iomap[NV_MMIO_BAR]; probe_ent->port[0].scr_addr = base + NV_PORT0_SCR_REG_OFFSET; probe_ent->port[1].scr_addr = base + NV_PORT1_SCR_REG_OFFSET; diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index e09c609d496..4fb47cad822 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -50,6 +50,8 @@ enum { + PDC_MMIO_BAR = 3, + /* register offsets */ PDC_FEATURE = 0x04, /* Feature/Error reg (per port) */ PDC_SECTOR_COUNT = 0x08, /* Sector count reg (per port) */ @@ -167,7 +169,7 @@ static const struct ata_port_operations pdc_sata_ops = { .thaw = pdc_thaw, .error_handler = pdc_error_handler, .post_internal_cmd = pdc_post_internal_cmd, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = pdc_interrupt, .irq_clear = pdc_irq_clear, @@ -192,7 +194,7 @@ static const struct ata_port_operations pdc_old_sata_ops = { .thaw = pdc_thaw, .error_handler = pdc_error_handler, .post_internal_cmd = pdc_post_internal_cmd, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .irq_handler = pdc_interrupt, .irq_clear = pdc_irq_clear, @@ -214,7 +216,7 @@ static const struct ata_port_operations pdc_pata_ops = { .qc_prep = pdc_qc_prep, .qc_issue = pdc_qc_issue_prot, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .eng_timeout = pdc_eng_timeout, .irq_handler = pdc_interrupt, .irq_clear = pdc_irq_clear, @@ -348,7 +350,7 @@ static int pdc_port_start(struct ata_port *ap) static void pdc_reset_port(struct ata_port *ap) { - void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT; + void __iomem *mmio = ap->ioaddr.cmd_addr + PDC_CTLSTAT; unsigned int i; u32 tmp; @@ -394,7 +396,7 @@ static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg) { if (sc_reg > SCR_CONTROL || ap->cbl != ATA_CBL_SATA) return 0xffffffffU; - return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4)); + return readl(ap->ioaddr.scr_addr + (sc_reg * 4)); } @@ -403,7 +405,7 @@ static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, { if (sc_reg > SCR_CONTROL || ap->cbl != ATA_CBL_SATA) return; - writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4)); + writel(val, ap->ioaddr.scr_addr + (sc_reg * 4)); } static void pdc_atapi_pkt(struct ata_queued_cmd *qc) @@ -627,7 +629,7 @@ static inline unsigned int pdc_host_intr( struct ata_port *ap, { unsigned int handled = 0; u32 tmp; - void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_GLOBAL_CTL; + void __iomem *mmio = ap->ioaddr.cmd_addr + PDC_GLOBAL_CTL; tmp = readl(mmio); if (tmp & PDC_ERR_MASK) { @@ -656,7 +658,7 @@ static inline unsigned int pdc_host_intr( struct ata_port *ap, static void pdc_irq_clear(struct ata_port *ap) { struct ata_host *host = ap->host; - void __iomem *mmio = host->mmio_base; + void __iomem *mmio = host->iomap[PDC_MMIO_BAR]; readl(mmio + PDC_INT_SEQMASK); } @@ -672,12 +674,12 @@ static irqreturn_t pdc_interrupt (int irq, void *dev_instance) VPRINTK("ENTER\n"); - if (!host || !host->mmio_base) { + if (!host || !host->iomap[PDC_MMIO_BAR]) { VPRINTK("QUICK EXIT\n"); return IRQ_NONE; } - mmio_base = host->mmio_base; + mmio_base = host->iomap[PDC_MMIO_BAR]; /* reading should also clear interrupts */ mask = readl(mmio_base + PDC_INT_SEQMASK); @@ -722,18 +724,19 @@ static inline void pdc_packet_start(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct pdc_port_priv *pp = ap->private_data; + void __iomem *mmio = ap->host->iomap[PDC_MMIO_BAR]; unsigned int port_no = ap->port_no; u8 seq = (u8) (port_no + 1); VPRINTK("ENTER, ap %p\n", ap); - writel(0x00000001, ap->host->mmio_base + (seq * 4)); - readl(ap->host->mmio_base + (seq * 4)); /* flush */ + writel(0x00000001, mmio + (seq * 4)); + readl(mmio + (seq * 4)); /* flush */ pp->pkt[2] = seq; wmb(); /* flush PRD, pkt writes */ - writel(pp->pkt_dma, (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); - readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */ + writel(pp->pkt_dma, ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); + readl(ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */ } static unsigned int pdc_qc_issue_prot(struct ata_queued_cmd *qc) @@ -808,7 +811,7 @@ static int pdc_old_check_atapi_dma(struct ata_queued_cmd *qc) return pdc_check_atapi_dma(qc); } -static void pdc_ata_setup_port(struct ata_ioports *port, unsigned long base) +static void pdc_ata_setup_port(struct ata_ioports *port, void __iomem *base) { port->cmd_addr = base; port->data_addr = base; @@ -828,7 +831,7 @@ static void pdc_ata_setup_port(struct ata_ioports *port, unsigned long base) static void pdc_host_init(unsigned int chip_id, struct ata_probe_ent *pe) { - void __iomem *mmio = pe->mmio_base; + void __iomem *mmio = pe->iomap[PDC_MMIO_BAR]; struct pdc_host_priv *hp = pe->private_data; int hotplug_offset; u32 tmp; @@ -884,8 +887,7 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e static int printed_version; struct ata_probe_ent *probe_ent; struct pdc_host_priv *hp; - unsigned long base; - void __iomem *mmio_base; + void __iomem *base; unsigned int board_idx = (unsigned int) ent->driver_data; int rc; u8 tmp; @@ -897,11 +899,11 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) { + rc = pcim_iomap_regions(pdev, 1 << PDC_MMIO_BAR, DRV_NAME); + if (rc == -EBUSY) pcim_pin_device(pdev); + if (rc) return rc; - } rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); if (rc) @@ -917,11 +919,6 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e probe_ent->dev = pci_dev_to_dev(pdev); INIT_LIST_HEAD(&probe_ent->node); - mmio_base = pcim_iomap(pdev, 3, 0); - if (mmio_base == NULL) - return -ENOMEM; - base = (unsigned long) mmio_base; - hp = devm_kzalloc(&pdev->dev, sizeof(*hp), GFP_KERNEL); if (hp == NULL) return -ENOMEM; @@ -937,7 +934,9 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = pcim_iomap_table(pdev); + + base = probe_ent->iomap[PDC_MMIO_BAR]; pdc_ata_setup_port(&probe_ent->port[0], base + 0x200); pdc_ata_setup_port(&probe_ent->port[1], base + 0x280); @@ -964,7 +963,7 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e /* Fall through */ case board_2037x: /* TX2plus boards also have a PATA port */ - tmp = readb(mmio_base + PDC_FLASH_CTL+1); + tmp = readb(base + PDC_FLASH_CTL+1); if (!(tmp & 0x80)) { probe_ent->n_ports = 3; pdc_ata_setup_port(&probe_ent->port[2], base + 0x300); diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 339f61648af..cd579b18027 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -43,6 +43,8 @@ #define DRV_VERSION "0.06" enum { + QS_MMIO_BAR = 4, + QS_PORTS = 4, QS_MAX_PRD = LIBATA_MAX_PRD, QS_CPB_ORDER = 6, @@ -155,7 +157,7 @@ static const struct ata_port_operations qs_ata_ops = { .phy_reset = qs_phy_reset, .qc_prep = qs_qc_prep, .qc_issue = qs_qc_issue, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .eng_timeout = qs_eng_timeout, .irq_handler = qs_intr, .irq_clear = qs_irq_clear, @@ -194,6 +196,11 @@ static struct pci_driver qs_ata_pci_driver = { .remove = ata_pci_remove_one, }; +static void __iomem *qs_mmio_base(struct ata_host *host) +{ + return host->iomap[QS_MMIO_BAR]; +} + static int qs_check_atapi_dma(struct ata_queued_cmd *qc) { return 1; /* ATAPI DMA not supported */ @@ -216,7 +223,7 @@ static void qs_irq_clear(struct ata_port *ap) static inline void qs_enter_reg_mode(struct ata_port *ap) { - u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000); + u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000); writeb(QS_CTR0_REG, chan + QS_CCT_CTR0); readb(chan + QS_CCT_CTR0); /* flush */ @@ -224,7 +231,7 @@ static inline void qs_enter_reg_mode(struct ata_port *ap) static inline void qs_reset_channel_logic(struct ata_port *ap) { - u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000); + u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000); writeb(QS_CTR1_RCHN, chan + QS_CCT_CTR1); readb(chan + QS_CCT_CTR0); /* flush */ @@ -254,14 +261,14 @@ static u32 qs_scr_read (struct ata_port *ap, unsigned int sc_reg) { if (sc_reg > SCR_CONTROL) return ~0U; - return readl((void __iomem *)(ap->ioaddr.scr_addr + (sc_reg * 8))); + return readl(ap->ioaddr.scr_addr + (sc_reg * 8)); } static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) { if (sc_reg > SCR_CONTROL) return; - writel(val, (void __iomem *)(ap->ioaddr.scr_addr + (sc_reg * 8))); + writel(val, ap->ioaddr.scr_addr + (sc_reg * 8)); } static unsigned int qs_fill_sg(struct ata_queued_cmd *qc) @@ -338,7 +345,7 @@ static void qs_qc_prep(struct ata_queued_cmd *qc) static inline void qs_packet_start(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - u8 __iomem *chan = ap->host->mmio_base + (ap->port_no * 0x4000); + u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000); VPRINTK("ENTER, ap %p\n", ap); @@ -375,7 +382,7 @@ static inline unsigned int qs_intr_pkt(struct ata_host *host) { unsigned int handled = 0; u8 sFFE; - u8 __iomem *mmio_base = host->mmio_base; + u8 __iomem *mmio_base = qs_mmio_base(host); do { u32 sff0 = readl(mmio_base + QS_HST_SFF); @@ -467,7 +474,7 @@ static irqreturn_t qs_intr(int irq, void *dev_instance) return IRQ_RETVAL(handled); } -static void qs_ata_setup_port(struct ata_ioports *port, unsigned long base) +static void qs_ata_setup_port(struct ata_ioports *port, void __iomem *base) { port->cmd_addr = port->data_addr = base + 0x400; @@ -489,7 +496,7 @@ static int qs_port_start(struct ata_port *ap) { struct device *dev = ap->host->dev; struct qs_port_priv *pp; - void __iomem *mmio_base = ap->host->mmio_base; + void __iomem *mmio_base = qs_mmio_base(ap->host); void __iomem *chan = mmio_base + (ap->port_no * 0x4000); u64 addr; int rc; @@ -516,7 +523,7 @@ static int qs_port_start(struct ata_port *ap) static void qs_host_stop(struct ata_host *host) { - void __iomem *mmio_base = host->mmio_base; + void __iomem *mmio_base = qs_mmio_base(host); writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */ writeb(QS_CNFG3_GSRST, mmio_base + QS_HCF_CNFG3); /* global reset */ @@ -524,7 +531,7 @@ static void qs_host_stop(struct ata_host *host) static void qs_host_init(unsigned int chip_id, struct ata_probe_ent *pe) { - void __iomem *mmio_base = pe->mmio_base; + void __iomem *mmio_base = pe->iomap[QS_MMIO_BAR]; unsigned int port_no; writeb(0, mmio_base + QS_HCT_CTRL); /* disable host interrupts */ @@ -599,8 +606,8 @@ static int qs_ata_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { static int printed_version; - struct ata_probe_ent *probe_ent = NULL; - void __iomem *mmio_base; + struct ata_probe_ent *probe_ent; + void __iomem * const *iomap; unsigned int board_idx = (unsigned int) ent->driver_data; int rc, port_no; @@ -611,18 +618,15 @@ static int qs_ata_init_one(struct pci_dev *pdev, if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) - return rc; - - if ((pci_resource_flags(pdev, 4) & IORESOURCE_MEM) == 0) + if ((pci_resource_flags(pdev, QS_MMIO_BAR) & IORESOURCE_MEM) == 0) return -ENODEV; - mmio_base = pcim_iomap(pdev, 4, 0); - if (mmio_base == NULL) - return -ENOMEM; + rc = pcim_iomap_regions(pdev, 1 << QS_MMIO_BAR, DRV_NAME); + if (rc) + return rc; + iomap = pcim_iomap_table(pdev); - rc = qs_set_dma_masks(pdev, mmio_base); + rc = qs_set_dma_masks(pdev, iomap[QS_MMIO_BAR]); if (rc) return rc; @@ -642,12 +646,12 @@ static int qs_ata_init_one(struct pci_dev *pdev, probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = iomap; probe_ent->n_ports = QS_PORTS; for (port_no = 0; port_no < probe_ent->n_ports; ++port_no) { - unsigned long chan = (unsigned long)mmio_base + - (port_no * 0x4000); + void __iomem *chan = + probe_ent->iomap[QS_MMIO_BAR] + (port_no * 0x4000); qs_ata_setup_port(&probe_ent->port[port_no], chan); } diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 00f2465dcdc..4a25093b2dd 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -49,6 +49,8 @@ #define DRV_VERSION "2.0" enum { + SIL_MMIO_BAR = 5, + /* * host flags */ @@ -200,7 +202,7 @@ static const struct ata_port_operations sil_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = sil_freeze, .thaw = sil_thaw, .error_handler = ata_bmdma_error_handler, @@ -295,7 +297,8 @@ static void sil_post_set_mode (struct ata_port *ap) { struct ata_host *host = ap->host; struct ata_device *dev; - void __iomem *addr = host->mmio_base + sil_port[ap->port_no].xfer_mode; + void __iomem *mmio_base = host->iomap[SIL_MMIO_BAR]; + void __iomem *addr = mmio_base + sil_port[ap->port_no].xfer_mode; u32 tmp, dev_mode[2]; unsigned int i; @@ -318,9 +321,9 @@ static void sil_post_set_mode (struct ata_port *ap) readl(addr); /* flush */ } -static inline unsigned long sil_scr_addr(struct ata_port *ap, unsigned int sc_reg) +static inline void __iomem *sil_scr_addr(struct ata_port *ap, unsigned int sc_reg) { - unsigned long offset = ap->ioaddr.scr_addr; + void __iomem *offset = ap->ioaddr.scr_addr; switch (sc_reg) { case SCR_STATUS: @@ -339,7 +342,7 @@ static inline unsigned long sil_scr_addr(struct ata_port *ap, unsigned int sc_re static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg) { - void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg); + void __iomem *mmio = sil_scr_addr(ap, sc_reg); if (mmio) return readl(mmio); return 0xffffffffU; @@ -347,7 +350,7 @@ static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg) static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) { - void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg); + void __iomem *mmio = sil_scr_addr(ap, sc_reg); if (mmio) writel(val, mmio); } @@ -442,7 +445,7 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2) static irqreturn_t sil_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; - void __iomem *mmio_base = host->mmio_base; + void __iomem *mmio_base = host->iomap[SIL_MMIO_BAR]; int handled = 0; int i; @@ -474,7 +477,7 @@ static irqreturn_t sil_interrupt(int irq, void *dev_instance) static void sil_freeze(struct ata_port *ap) { - void __iomem *mmio_base = ap->host->mmio_base; + void __iomem *mmio_base = ap->host->iomap[SIL_MMIO_BAR]; u32 tmp; /* global IRQ mask doesn't block SATA IRQ, turn off explicitly */ @@ -489,7 +492,7 @@ static void sil_freeze(struct ata_port *ap) static void sil_thaw(struct ata_port *ap) { - void __iomem *mmio_base = ap->host->mmio_base; + void __iomem *mmio_base = ap->host->iomap[SIL_MMIO_BAR]; u32 tmp; /* clear IRQ */ @@ -621,7 +624,6 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) static int printed_version; struct device *dev = &pdev->dev; struct ata_probe_ent *probe_ent; - unsigned long base; void __iomem *mmio_base; int rc; unsigned int i; @@ -633,11 +635,11 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) { + rc = pcim_iomap_regions(pdev, 1 << SIL_MMIO_BAR, DRV_NAME); + if (rc == -EBUSY) pcim_pin_device(pdev); + if (rc) return rc; - } rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); if (rc) @@ -662,20 +664,16 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->irq_flags = IRQF_SHARED; probe_ent->port_flags = sil_port_info[ent->driver_data].flags; - mmio_base = pcim_iomap(pdev, 5, 0); - if (mmio_base == NULL) - return -ENOMEM; - - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = pcim_iomap_table(pdev); - base = (unsigned long) mmio_base; + mmio_base = probe_ent->iomap[SIL_MMIO_BAR]; for (i = 0; i < probe_ent->n_ports; i++) { - probe_ent->port[i].cmd_addr = base + sil_port[i].tf; + probe_ent->port[i].cmd_addr = mmio_base + sil_port[i].tf; probe_ent->port[i].altstatus_addr = - probe_ent->port[i].ctl_addr = base + sil_port[i].ctl; - probe_ent->port[i].bmdma_addr = base + sil_port[i].bmdma; - probe_ent->port[i].scr_addr = base + sil_port[i].scr; + probe_ent->port[i].ctl_addr = mmio_base + sil_port[i].ctl; + probe_ent->port[i].bmdma_addr = mmio_base + sil_port[i].bmdma; + probe_ent->port[i].scr_addr = mmio_base + sil_port[i].scr; ata_std_ports(&probe_ent->port[i]); } @@ -702,7 +700,7 @@ static int sil_pci_device_resume(struct pci_dev *pdev) return rc; sil_init_controller(pdev, host->n_ports, host->ports[0]->flags, - host->mmio_base); + host->iomap[SIL_MMIO_BAR]); ata_host_resume(host); return 0; diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index c7a3c0275be..9dcf11e2c7b 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -60,6 +60,9 @@ struct sil24_port_multiplier { }; enum { + SIL24_HOST_BAR = 0, + SIL24_PORT_BAR = 2, + /* * Global controller registers (128 bytes @ BAR0) */ @@ -320,12 +323,6 @@ struct sil24_port_priv { struct ata_taskfile tf; /* Cached taskfile registers */ }; -/* ap->host->private_data */ -struct sil24_host_priv { - void __iomem *host_base; /* global controller control (128 bytes @BAR0) */ - void __iomem *port_base; /* port registers (4 * 8192 bytes @BAR2) */ -}; - static void sil24_dev_config(struct ata_port *ap, struct ata_device *dev); static u8 sil24_check_status(struct ata_port *ap); static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg); @@ -462,7 +459,7 @@ static int sil24_tag(int tag) static void sil24_dev_config(struct ata_port *ap, struct ata_device *dev) { - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; if (dev->cdb_len == 16) writel(PORT_CS_CDB16, port + PORT_CTRL_STAT); @@ -473,7 +470,7 @@ static void sil24_dev_config(struct ata_port *ap, struct ata_device *dev) static inline void sil24_update_tf(struct ata_port *ap) { struct sil24_port_priv *pp = ap->private_data; - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; struct sil24_prb __iomem *prb = port; u8 fis[6 * 4]; @@ -496,7 +493,7 @@ static int sil24_scr_map[] = { static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg) { - void __iomem *scr_addr = (void __iomem *)ap->ioaddr.scr_addr; + void __iomem *scr_addr = ap->ioaddr.scr_addr; if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { void __iomem *addr; addr = scr_addr + sil24_scr_map[sc_reg] * 4; @@ -507,7 +504,7 @@ static u32 sil24_scr_read(struct ata_port *ap, unsigned sc_reg) static void sil24_scr_write(struct ata_port *ap, unsigned sc_reg, u32 val) { - void __iomem *scr_addr = (void __iomem *)ap->ioaddr.scr_addr; + void __iomem *scr_addr = ap->ioaddr.scr_addr; if (sc_reg < ARRAY_SIZE(sil24_scr_map)) { void __iomem *addr; addr = scr_addr + sil24_scr_map[sc_reg] * 4; @@ -523,7 +520,7 @@ static void sil24_tf_read(struct ata_port *ap, struct ata_taskfile *tf) static int sil24_init_port(struct ata_port *ap) { - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; u32 tmp; writel(PORT_CS_INIT, port + PORT_CTRL_STAT); @@ -539,7 +536,7 @@ static int sil24_init_port(struct ata_port *ap) static int sil24_softreset(struct ata_port *ap, unsigned int *class) { - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; 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; @@ -599,7 +596,7 @@ static int sil24_softreset(struct ata_port *ap, unsigned int *class) static int sil24_hardreset(struct ata_port *ap, unsigned int *class) { - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; const char *reason; int tout_msec, rc; u32 tmp; @@ -716,7 +713,7 @@ 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 = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; unsigned int tag = sil24_tag(qc->tag); dma_addr_t paddr; void __iomem *activate; @@ -737,7 +734,7 @@ static void sil24_irq_clear(struct ata_port *ap) static void sil24_freeze(struct ata_port *ap) { - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; /* Port-wide IRQ mask in HOST_CTRL doesn't really work, clear * PORT_IRQ_ENABLE instead. @@ -747,7 +744,7 @@ static void sil24_freeze(struct ata_port *ap) static void sil24_thaw(struct ata_port *ap) { - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; u32 tmp; /* clear IRQ */ @@ -760,7 +757,7 @@ static void sil24_thaw(struct ata_port *ap) static void sil24_error_intr(struct ata_port *ap) { - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; struct ata_eh_info *ehi = &ap->eh_info; int freeze = 0; u32 irq_stat; @@ -838,7 +835,7 @@ static void sil24_finish_qc(struct ata_queued_cmd *qc) static inline void sil24_host_intr(struct ata_port *ap) { - void __iomem *port = (void __iomem *)ap->ioaddr.cmd_addr; + void __iomem *port = ap->ioaddr.cmd_addr; u32 slot_stat, qc_active; int rc; @@ -873,12 +870,12 @@ static inline void sil24_host_intr(struct ata_port *ap) static irqreturn_t sil24_interrupt(int irq, void *dev_instance) { struct ata_host *host = dev_instance; - struct sil24_host_priv *hpriv = host->private_data; + void __iomem *host_base = host->iomap[SIL24_HOST_BAR]; unsigned handled = 0; u32 status; int i; - status = readl(hpriv->host_base + HOST_IRQ_STAT); + status = readl(host_base + HOST_IRQ_STAT); if (status == 0xffffffff) { printk(KERN_ERR DRV_NAME ": IRQ status == 0xffffffff, " @@ -1031,7 +1028,6 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) unsigned int board_id = (unsigned int)ent->driver_data; struct ata_port_info *pinfo = &sil24_port_info[board_id]; struct ata_probe_ent *probe_ent; - struct sil24_host_priv *hpriv; void __iomem *host_base; void __iomem *port_base; int i, rc; @@ -1044,20 +1040,15 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); + rc = pcim_iomap_regions(pdev, + (1 << SIL24_HOST_BAR) | (1 << SIL24_PORT_BAR), + DRV_NAME); if (rc) return rc; - /* map mmio registers */ - host_base = pcim_iomap(pdev, 0, 0); - port_base = pcim_iomap(pdev, 2, 0); - if (!host_base || !port_base) - return -ENOMEM; - - /* allocate & init probe_ent and hpriv */ + /* allocate & init probe_ent */ probe_ent = devm_kzalloc(dev, sizeof(*probe_ent), GFP_KERNEL); - hpriv = devm_kzalloc(dev, sizeof(*hpriv), GFP_KERNEL); - if (!probe_ent || !hpriv) + if (!probe_ent) return -ENOMEM; probe_ent->dev = pci_dev_to_dev(pdev); @@ -1073,10 +1064,10 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->private_data = hpriv; + probe_ent->iomap = pcim_iomap_table(pdev); - hpriv->host_base = host_base; - hpriv->port_base = port_base; + host_base = probe_ent->iomap[SIL24_HOST_BAR]; + port_base = probe_ent->iomap[SIL24_PORT_BAR]; /* * Configure the device @@ -1118,11 +1109,10 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } for (i = 0; i < probe_ent->n_ports; i++) { - unsigned long portu = - (unsigned long)port_base + i * PORT_REGS_SIZE; + void __iomem *port = port_base + i * PORT_REGS_SIZE; - probe_ent->port[i].cmd_addr = portu; - probe_ent->port[i].scr_addr = portu + PORT_SCONTROL; + probe_ent->port[i].cmd_addr = port; + probe_ent->port[i].scr_addr = port + PORT_SCONTROL; ata_std_ports(&probe_ent->port[i]); } @@ -1143,7 +1133,8 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) static int sil24_pci_device_resume(struct pci_dev *pdev) { struct ata_host *host = dev_get_drvdata(&pdev->dev); - struct sil24_host_priv *hpriv = host->private_data; + void __iomem *host_base = host->iomap[SIL24_HOST_BAR]; + void __iomem *port_base = host->iomap[SIL24_PORT_BAR]; int rc; rc = ata_pci_device_do_resume(pdev); @@ -1151,10 +1142,10 @@ static int sil24_pci_device_resume(struct pci_dev *pdev) return rc; if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) - writel(HOST_CTRL_GLOBAL_RST, hpriv->host_base + HOST_CTRL); + writel(HOST_CTRL_GLOBAL_RST, host_base + HOST_CTRL); sil24_init_controller(pdev, host->n_ports, host->ports[0]->flags, - hpriv->host_base, hpriv->port_base); + host_base, port_base); ata_host_resume(host); diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index 4bcb9486633..eee2097c10c 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -117,7 +117,7 @@ static const struct ata_port_operations sis_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, @@ -223,11 +223,11 @@ static u32 sis_scr_read (struct ata_port *ap, unsigned int sc_reg) pci_read_config_byte(pdev, SIS_PMR, &pmr); - val = inl(ap->ioaddr.scr_addr + (sc_reg * 4)); + val = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4)); if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) || (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED)) - val2 = inl(ap->ioaddr.scr_addr + (sc_reg * 4) + 0x10); + val2 = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4) + 0x10); return (val | val2) & 0xfffffffb; } @@ -245,10 +245,10 @@ static void sis_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) if (ap->flags & SIS_FLAG_CFGSCR) sis_scr_cfg_write(ap, sc_reg, val); else { - outl(val, ap->ioaddr.scr_addr + (sc_reg * 4)); + iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)); if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) || (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED)) - outl(val, ap->ioaddr.scr_addr + (sc_reg * 4)+0x10); + iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)+0x10); } } @@ -353,10 +353,14 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) return -ENOMEM; if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) { - probe_ent->port[0].scr_addr = - pci_resource_start(pdev, SIS_SCR_PCI_BAR); - probe_ent->port[1].scr_addr = - pci_resource_start(pdev, SIS_SCR_PCI_BAR) + port2_start; + void *mmio; + + mmio = pcim_iomap(pdev, SIS_SCR_PCI_BAR, 0); + if (!mmio) + return -ENOMEM; + + probe_ent->port[0].scr_addr = mmio; + probe_ent->port[1].scr_addr = mmio + port2_start; } pci_set_master(pdev); diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index 9c48b418ad7..5ce4f593687 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -135,31 +135,31 @@ static void k2_sata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR; if (tf->ctl != ap->last_ctl) { - writeb(tf->ctl, (void __iomem *) ioaddr->ctl_addr); + writeb(tf->ctl, ioaddr->ctl_addr); ap->last_ctl = tf->ctl; ata_wait_idle(ap); } if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) { writew(tf->feature | (((u16)tf->hob_feature) << 8), - (void __iomem *) ioaddr->feature_addr); + ioaddr->feature_addr); writew(tf->nsect | (((u16)tf->hob_nsect) << 8), - (void __iomem *) ioaddr->nsect_addr); + ioaddr->nsect_addr); writew(tf->lbal | (((u16)tf->hob_lbal) << 8), - (void __iomem *) ioaddr->lbal_addr); + ioaddr->lbal_addr); writew(tf->lbam | (((u16)tf->hob_lbam) << 8), - (void __iomem *) ioaddr->lbam_addr); + ioaddr->lbam_addr); writew(tf->lbah | (((u16)tf->hob_lbah) << 8), - (void __iomem *) ioaddr->lbah_addr); + ioaddr->lbah_addr); } else if (is_addr) { - writew(tf->feature, (void __iomem *) ioaddr->feature_addr); - writew(tf->nsect, (void __iomem *) ioaddr->nsect_addr); - writew(tf->lbal, (void __iomem *) ioaddr->lbal_addr); - writew(tf->lbam, (void __iomem *) ioaddr->lbam_addr); - writew(tf->lbah, (void __iomem *) ioaddr->lbah_addr); + writew(tf->feature, ioaddr->feature_addr); + writew(tf->nsect, ioaddr->nsect_addr); + writew(tf->lbal, ioaddr->lbal_addr); + writew(tf->lbam, ioaddr->lbam_addr); + writew(tf->lbah, ioaddr->lbah_addr); } if (tf->flags & ATA_TFLAG_DEVICE) - writeb(tf->device, (void __iomem *) ioaddr->device_addr); + writeb(tf->device, ioaddr->device_addr); ata_wait_idle(ap); } @@ -171,12 +171,12 @@ static void k2_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) u16 nsect, lbal, lbam, lbah, feature; tf->command = k2_stat_check_status(ap); - tf->device = readw((void __iomem *)ioaddr->device_addr); - feature = readw((void __iomem *)ioaddr->error_addr); - nsect = readw((void __iomem *)ioaddr->nsect_addr); - lbal = readw((void __iomem *)ioaddr->lbal_addr); - lbam = readw((void __iomem *)ioaddr->lbam_addr); - lbah = readw((void __iomem *)ioaddr->lbah_addr); + tf->device = readw(ioaddr->device_addr); + feature = readw(ioaddr->error_addr); + nsect = readw(ioaddr->nsect_addr); + lbal = readw(ioaddr->lbal_addr); + lbam = readw(ioaddr->lbam_addr); + lbah = readw(ioaddr->lbah_addr); tf->feature = feature; tf->nsect = nsect; @@ -349,7 +349,7 @@ static const struct ata_port_operations k2_sata_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, @@ -361,7 +361,7 @@ static const struct ata_port_operations k2_sata_ops = { .port_start = ata_port_start, }; -static void k2_sata_setup_port(struct ata_ioports *port, unsigned long base) +static void k2_sata_setup_port(struct ata_ioports *port, void __iomem *base) { port->cmd_addr = base + K2_SATA_TF_CMD_OFFSET; port->data_addr = base + K2_SATA_TF_DATA_OFFSET; @@ -386,7 +386,6 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e static int printed_version; struct device *dev = &pdev->dev; struct ata_probe_ent *probe_ent; - unsigned long base; void __iomem *mmio_base; const struct k2_board_info *board_info = &k2_board_info[ent->driver_data]; @@ -410,12 +409,12 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e if (pci_resource_len(pdev, 5) == 0) return -ENODEV; - /* Request PCI regions */ - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) { + /* Request and iomap PCI regions */ + rc = pcim_iomap_regions(pdev, 1 << 5, DRV_NAME); + if (rc == -EBUSY) pcim_pin_device(pdev); + if (rc) return rc; - } rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); if (rc) @@ -431,22 +430,6 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e probe_ent->dev = pci_dev_to_dev(pdev); INIT_LIST_HEAD(&probe_ent->node); - mmio_base = pcim_iomap(pdev, 5, 0); - if (mmio_base == NULL) - return -ENOMEM; - base = (unsigned long) mmio_base; - - /* Clear a magic bit in SCR1 according to Darwin, those help - * some funky seagate drives (though so far, those were already - * set by the firmware on the machines I had access to) - */ - writel(readl(mmio_base + K2_SATA_SICR1_OFFSET) & ~0x00040000, - mmio_base + K2_SATA_SICR1_OFFSET); - - /* Clear SATA error & interrupts we don't use */ - writel(0xffffffff, mmio_base + K2_SATA_SCR_ERROR_OFFSET); - writel(0x0, mmio_base + K2_SATA_SIM_OFFSET); - probe_ent->sht = &k2_sata_sht; probe_ent->port_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | board_info->port_flags; @@ -454,7 +437,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e probe_ent->n_ports = 4; probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = pcim_iomap_table(pdev); /* We don't care much about the PIO/UDMA masks, but the core won't like us * if we don't fill these @@ -463,11 +446,25 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e probe_ent->mwdma_mask = 0x7; probe_ent->udma_mask = 0x7f; + mmio_base = probe_ent->iomap[5]; + /* different controllers have different number of ports - currently 4 or 8 */ /* All ports are on the same function. Multi-function device is no * longer available. This should not be seen in any system. */ for (i = 0; i < board_info->n_ports; i++) - k2_sata_setup_port(&probe_ent->port[i], base + i * K2_SATA_PORT_OFFSET); + k2_sata_setup_port(&probe_ent->port[i], + mmio_base + i * K2_SATA_PORT_OFFSET); + + /* Clear a magic bit in SCR1 according to Darwin, those help + * some funky seagate drives (though so far, those were already + * set by the firmware on the machines I had access to) + */ + writel(readl(mmio_base + K2_SATA_SICR1_OFFSET) & ~0x00040000, + mmio_base + K2_SATA_SICR1_OFFSET); + + /* Clear SATA error & interrupts we don't use */ + writel(0xffffffff, mmio_base + K2_SATA_SCR_ERROR_OFFSET); + writel(0x0, mmio_base + K2_SATA_SIM_OFFSET); pci_set_master(pdev); diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index d9838dcb4b0..f83038cf1b3 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -49,6 +49,9 @@ enum { + PDC_MMIO_BAR = 3, + PDC_DIMM_BAR = 4, + PDC_PRD_TBL = 0x44, /* Direct command DMA table addr */ PDC_PKT_SUBMIT = 0x40, /* Command packet pointer addr */ @@ -137,8 +140,6 @@ struct pdc_port_priv { }; struct pdc_host_priv { - void __iomem *dimm_mmio; - unsigned int doing_hdma; unsigned int hdma_prod; unsigned int hdma_cons; @@ -202,7 +203,7 @@ static const struct ata_port_operations pdc_20621_ops = { .phy_reset = pdc_20621_phy_reset, .qc_prep = pdc20621_qc_prep, .qc_issue = pdc20621_qc_issue_prot, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .eng_timeout = pdc_eng_timeout, .irq_handler = pdc20621_interrupt, .irq_clear = pdc20621_irq_clear, @@ -411,9 +412,8 @@ static void pdc20621_dma_prep(struct ata_queued_cmd *qc) struct scatterlist *sg; struct ata_port *ap = qc->ap; struct pdc_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host->mmio_base; - struct pdc_host_priv *hpriv = ap->host->private_data; - void __iomem *dimm_mmio = hpriv->dimm_mmio; + void __iomem *mmio = ap->host->iomap[PDC_MMIO_BAR]; + void __iomem *dimm_mmio = ap->host->iomap[PDC_DIMM_BAR]; unsigned int portno = ap->port_no; unsigned int i, idx, total_len = 0, sgt_len; u32 *buf = (u32 *) &pp->dimm_buf[PDC_DIMM_HEADER_SZ]; @@ -472,9 +472,8 @@ static void pdc20621_nodata_prep(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct pdc_port_priv *pp = ap->private_data; - void __iomem *mmio = ap->host->mmio_base; - struct pdc_host_priv *hpriv = ap->host->private_data; - void __iomem *dimm_mmio = hpriv->dimm_mmio; + void __iomem *mmio = ap->host->iomap[PDC_MMIO_BAR]; + void __iomem *dimm_mmio = ap->host->iomap[PDC_DIMM_BAR]; unsigned int portno = ap->port_no; unsigned int i; @@ -524,7 +523,7 @@ static void __pdc20621_push_hdma(struct ata_queued_cmd *qc, { struct ata_port *ap = qc->ap; struct ata_host *host = ap->host; - void __iomem *mmio = host->mmio_base; + void __iomem *mmio = host->iomap[PDC_MMIO_BAR]; /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -578,8 +577,7 @@ static void pdc20621_dump_hdma(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; unsigned int port_no = ap->port_no; - struct pdc_host_priv *hpriv = ap->host->private_data; - void *dimm_mmio = hpriv->dimm_mmio; + void __iomem *dimm_mmio = ap->host->iomap[PDC_DIMM_BAR]; dimm_mmio += (port_no * PDC_DIMM_WINDOW_STEP); dimm_mmio += PDC_DIMM_HOST_PKT; @@ -598,7 +596,7 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc) struct ata_port *ap = qc->ap; struct ata_host *host = ap->host; unsigned int port_no = ap->port_no; - void __iomem *mmio = host->mmio_base; + void __iomem *mmio = host->iomap[PDC_MMIO_BAR]; unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE); u8 seq = (u8) (port_no + 1); unsigned int port_ofs; @@ -627,8 +625,8 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc) readl(mmio + PDC_20621_SEQCTL + (seq * 4)); /* flush */ writel(port_ofs + PDC_DIMM_ATA_PKT, - (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); - readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); + ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); + readl(ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); VPRINTK("submitted ofs 0x%x (%u), seq %u\n", port_ofs + PDC_DIMM_ATA_PKT, port_ofs + PDC_DIMM_ATA_PKT, @@ -706,8 +704,8 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap, writel(0x00000001, mmio + PDC_20621_SEQCTL + (seq * 4)); readl(mmio + PDC_20621_SEQCTL + (seq * 4)); writel(port_ofs + PDC_DIMM_ATA_PKT, - (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); - readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); + ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); + readl(ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); } /* step two - execute ATA command */ @@ -740,7 +738,7 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap, static void pdc20621_irq_clear(struct ata_port *ap) { struct ata_host *host = ap->host; - void __iomem *mmio = host->mmio_base; + void __iomem *mmio = host->iomap[PDC_MMIO_BAR]; mmio += PDC_CHIP0_OFS; @@ -758,12 +756,12 @@ static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance) VPRINTK("ENTER\n"); - if (!host || !host->mmio_base) { + if (!host || !host->iomap[PDC_MMIO_BAR]) { VPRINTK("QUICK EXIT\n"); return IRQ_NONE; } - mmio_base = host->mmio_base; + mmio_base = host->iomap[PDC_MMIO_BAR]; /* reading should also clear interrupts */ mmio_base += PDC_CHIP0_OFS; @@ -864,7 +862,7 @@ static void pdc_exec_command_mmio(struct ata_port *ap, const struct ata_taskfile } -static void pdc_sata_setup_port(struct ata_ioports *port, unsigned long base) +static void pdc_sata_setup_port(struct ata_ioports *port, void __iomem *base) { port->cmd_addr = base; port->data_addr = base; @@ -890,9 +888,8 @@ static void pdc20621_get_from_dimm(struct ata_probe_ent *pe, void *psource, u16 idx; u8 page_mask; long dist; - void __iomem *mmio = pe->mmio_base; - struct pdc_host_priv *hpriv = pe->private_data; - void __iomem *dimm_mmio = hpriv->dimm_mmio; + void __iomem *mmio = pe->iomap[PDC_MMIO_BAR]; + void __iomem *dimm_mmio = pe->iomap[PDC_DIMM_BAR]; /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -946,9 +943,8 @@ static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource, u16 idx; u8 page_mask; long dist; - void __iomem *mmio = pe->mmio_base; - struct pdc_host_priv *hpriv = pe->private_data; - void __iomem *dimm_mmio = hpriv->dimm_mmio; + void __iomem *mmio = pe->iomap[PDC_MMIO_BAR]; + void __iomem *dimm_mmio = pe->iomap[PDC_DIMM_BAR]; /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -993,7 +989,7 @@ static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource, static unsigned int pdc20621_i2c_read(struct ata_probe_ent *pe, u32 device, u32 subaddr, u32 *pdata) { - void __iomem *mmio = pe->mmio_base; + void __iomem *mmio = pe->iomap[PDC_MMIO_BAR]; u32 i2creg = 0; u32 status; u32 count =0; @@ -1052,7 +1048,7 @@ static int pdc20621_prog_dimm0(struct ata_probe_ent *pe) u32 data = 0; int size, i; u8 bdimmsize; - void __iomem *mmio = pe->mmio_base; + void __iomem *mmio = pe->iomap[PDC_MMIO_BAR]; static const struct { unsigned int reg; unsigned int ofs; @@ -1114,8 +1110,8 @@ static int pdc20621_prog_dimm0(struct ata_probe_ent *pe) static unsigned int pdc20621_prog_dimm_global(struct ata_probe_ent *pe) { u32 data, spd0; - int error, i; - void __iomem *mmio = pe->mmio_base; + int error, i; + void __iomem *mmio = pe->iomap[PDC_MMIO_BAR]; /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -1169,7 +1165,7 @@ static unsigned int pdc20621_dimm_init(struct ata_probe_ent *pe) u32 ticks=0; u32 clock=0; u32 fparam=0; - void __iomem *mmio = pe->mmio_base; + void __iomem *mmio = pe->iomap[PDC_MMIO_BAR]; /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -1293,7 +1289,7 @@ static unsigned int pdc20621_dimm_init(struct ata_probe_ent *pe) static void pdc_20621_init(struct ata_probe_ent *pe) { u32 tmp; - void __iomem *mmio = pe->mmio_base; + void __iomem *mmio = pe->iomap[PDC_MMIO_BAR]; /* hard-code chip #0 */ mmio += PDC_CHIP0_OFS; @@ -1325,9 +1321,7 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id * { static int printed_version; struct ata_probe_ent *probe_ent; - unsigned long base; - void __iomem *mmio_base; - void __iomem *dimm_mmio; + void __iomem *base; struct pdc_host_priv *hpriv; unsigned int board_idx = (unsigned int) ent->driver_data; int rc; @@ -1339,11 +1333,12 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id * if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) { + rc = pcim_iomap_regions(pdev, (1 << PDC_MMIO_BAR) | (1 << PDC_DIMM_BAR), + DRV_NAME); + if (rc == -EBUSY) pcim_pin_device(pdev); + if (rc) return rc; - } rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); if (rc) @@ -1359,21 +1354,10 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id * probe_ent->dev = pci_dev_to_dev(pdev); INIT_LIST_HEAD(&probe_ent->node); - mmio_base = pcim_iomap(pdev, 3, 0); - if (mmio_base == NULL) - return -ENOMEM; - base = (unsigned long) mmio_base; - hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL); if (!hpriv) return -ENOMEM; - dimm_mmio = pcim_iomap(pdev, 4, 0); - if (!dimm_mmio) - return -ENOMEM; - - hpriv->dimm_mmio = dimm_mmio; - probe_ent->sht = pdc_port_info[board_idx].sht; probe_ent->port_flags = pdc_port_info[board_idx].flags; probe_ent->pio_mask = pdc_port_info[board_idx].pio_mask; @@ -1383,10 +1367,10 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id * probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = pcim_iomap_table(pdev); probe_ent->private_data = hpriv; - base += PDC_CHIP0_OFS; + base = probe_ent->iomap[PDC_MMIO_BAR] + PDC_CHIP0_OFS; probe_ent->n_ports = 4; pdc_sata_setup_port(&probe_ent->port[0], base + 0x200); diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 22eed6d0749..77de7cbbe1a 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -108,7 +108,7 @@ static const struct ata_port_operations uli_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, @@ -188,6 +188,7 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) int rc; unsigned int board_idx = (unsigned int) ent->driver_data; struct uli_priv *hpriv; + void __iomem * const *iomap; if (!printed_version++) dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); @@ -220,24 +221,26 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->private_data = hpriv; + iomap = pcim_iomap_table(pdev); + switch (board_idx) { case uli_5287: hpriv->scr_cfg_addr[0] = ULI5287_BASE; hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS; probe_ent->n_ports = 4; - probe_ent->port[2].cmd_addr = pci_resource_start(pdev, 0) + 8; + probe_ent->port[2].cmd_addr = iomap[0] + 8; probe_ent->port[2].altstatus_addr = - probe_ent->port[2].ctl_addr = - (pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS) + 4; - probe_ent->port[2].bmdma_addr = pci_resource_start(pdev, 4) + 16; + probe_ent->port[2].ctl_addr = (void __iomem *) + ((unsigned long)iomap[1] | ATA_PCI_CTL_OFS) + 4; + probe_ent->port[2].bmdma_addr = iomap[4] + 16; hpriv->scr_cfg_addr[2] = ULI5287_BASE + ULI5287_OFFS*4; - probe_ent->port[3].cmd_addr = pci_resource_start(pdev, 2) + 8; + probe_ent->port[3].cmd_addr = iomap[2] + 8; probe_ent->port[3].altstatus_addr = - probe_ent->port[3].ctl_addr = - (pci_resource_start(pdev, 3) | ATA_PCI_CTL_OFS) + 4; - probe_ent->port[3].bmdma_addr = pci_resource_start(pdev, 4) + 24; + probe_ent->port[3].ctl_addr = (void __iomem *) + ((unsigned long)iomap[3] | ATA_PCI_CTL_OFS) + 4; + probe_ent->port[3].bmdma_addr = iomap[4] + 24; hpriv->scr_cfg_addr[3] = ULI5287_BASE + ULI5287_OFFS*5; ata_std_ports(&probe_ent->port[2]); diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index c7f527578d1..6b558195a76 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -134,7 +134,7 @@ static const struct ata_port_operations vt6420_sata_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = svia_noop_freeze, .thaw = ata_bmdma_thaw, @@ -166,7 +166,7 @@ static const struct ata_port_operations vt6421_pata_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, @@ -195,7 +195,7 @@ static const struct ata_port_operations vt6421_sata_ops = { .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_pio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, @@ -230,14 +230,14 @@ static u32 svia_scr_read (struct ata_port *ap, unsigned int sc_reg) { if (sc_reg > SCR_CONTROL) return 0xffffffffU; - return inl(ap->ioaddr.scr_addr + (4 * sc_reg)); + return ioread32(ap->ioaddr.scr_addr + (4 * sc_reg)); } static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) { if (sc_reg > SCR_CONTROL) return; - outl(val, ap->ioaddr.scr_addr + (4 * sc_reg)); + iowrite32(val, ap->ioaddr.scr_addr + (4 * sc_reg)); } static void svia_noop_freeze(struct ata_port *ap) @@ -387,31 +387,28 @@ static const unsigned int vt6421_bar_sizes[] = { 16, 16, 16, 16, 32, 128 }; -static unsigned long svia_scr_addr(unsigned long addr, unsigned int port) +static void __iomem * svia_scr_addr(void __iomem *addr, unsigned int port) { return addr + (port * 128); } -static unsigned long vt6421_scr_addr(unsigned long addr, unsigned int port) +static void __iomem * vt6421_scr_addr(void __iomem *addr, unsigned int port) { return addr + (port * 64); } static void vt6421_init_addrs(struct ata_probe_ent *probe_ent, - struct pci_dev *pdev, - unsigned int port) + void __iomem * const *iomap, unsigned int port) { - unsigned long reg_addr = pci_resource_start(pdev, port); - unsigned long bmdma_addr = pci_resource_start(pdev, 4) + (port * 8); - unsigned long scr_addr; + void __iomem *reg_addr = iomap[port]; + void __iomem *bmdma_addr = iomap[4] + (port * 8); probe_ent->port[port].cmd_addr = reg_addr; probe_ent->port[port].altstatus_addr = - probe_ent->port[port].ctl_addr = (reg_addr + 8) | ATA_PCI_CTL_OFS; + probe_ent->port[port].ctl_addr = (void __iomem *) + ((unsigned long)(reg_addr + 8) | ATA_PCI_CTL_OFS); probe_ent->port[port].bmdma_addr = bmdma_addr; - - scr_addr = vt6421_scr_addr(pci_resource_start(pdev, 5), port); - probe_ent->port[port].scr_addr = scr_addr; + probe_ent->port[port].scr_addr = vt6421_scr_addr(iomap[5], port); ata_std_ports(&probe_ent->port[port]); } @@ -420,16 +417,16 @@ static struct ata_probe_ent *vt6420_init_probe_ent(struct pci_dev *pdev) { struct ata_probe_ent *probe_ent; struct ata_port_info *ppi[2]; + void __iomem * const *iomap; ppi[0] = ppi[1] = &vt6420_port_info; probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); if (!probe_ent) return NULL; - probe_ent->port[0].scr_addr = - svia_scr_addr(pci_resource_start(pdev, 5), 0); - probe_ent->port[1].scr_addr = - svia_scr_addr(pci_resource_start(pdev, 5), 1); + iomap = pcim_iomap_table(pdev); + probe_ent->port[0].scr_addr = svia_scr_addr(iomap[5], 0); + probe_ent->port[1].scr_addr = svia_scr_addr(iomap[5], 1); return probe_ent; } @@ -458,7 +455,7 @@ static struct ata_probe_ent *vt6421_init_probe_ent(struct pci_dev *pdev) probe_ent->udma_mask = 0x7f; for (i = 0; i < N_PORTS; i++) - vt6421_init_addrs(probe_ent, pdev, i); + vt6421_init_addrs(probe_ent, pcim_iomap_table(pdev), i); return probe_ent; } @@ -519,7 +516,7 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - rc = pci_request_regions(pdev, DRV_NAME); + rc = pcim_iomap_regions(pdev, 0x1f, DRV_NAME); if (rc) { pcim_pin_device(pdev); return rc; diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index af77f71bdaa..7596e9ace50 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -50,6 +50,8 @@ #define DRV_VERSION "2.0" enum { + VSC_MMIO_BAR = 0, + /* Interrupt register offsets (from chip base address) */ VSC_SATA_INT_STAT_OFFSET = 0x00, VSC_SATA_INT_MASK_OFFSET = 0x04, @@ -104,7 +106,7 @@ static u32 vsc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg) { if (sc_reg > SCR_CONTROL) return 0xffffffffU; - return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4)); + return readl(ap->ioaddr.scr_addr + (sc_reg * 4)); } @@ -113,7 +115,7 @@ static void vsc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, { if (sc_reg > SCR_CONTROL) return; - writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4)); + writel(val, ap->ioaddr.scr_addr + (sc_reg * 4)); } @@ -122,7 +124,7 @@ static void vsc_intr_mask_update(struct ata_port *ap, u8 ctl) void __iomem *mask_addr; u8 mask; - mask_addr = ap->host->mmio_base + + mask_addr = ap->host->iomap[VSC_MMIO_BAR] + VSC_SATA_INT_MASK_OFFSET + ap->port_no; mask = readb(mask_addr); if (ctl & ATA_NIEN) @@ -149,25 +151,25 @@ static void vsc_sata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf) } if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) { writew(tf->feature | (((u16)tf->hob_feature) << 8), - (void __iomem *) ioaddr->feature_addr); + ioaddr->feature_addr); writew(tf->nsect | (((u16)tf->hob_nsect) << 8), - (void __iomem *) ioaddr->nsect_addr); + ioaddr->nsect_addr); writew(tf->lbal | (((u16)tf->hob_lbal) << 8), - (void __iomem *) ioaddr->lbal_addr); + ioaddr->lbal_addr); writew(tf->lbam | (((u16)tf->hob_lbam) << 8), - (void __iomem *) ioaddr->lbam_addr); + ioaddr->lbam_addr); writew(tf->lbah | (((u16)tf->hob_lbah) << 8), - (void __iomem *) ioaddr->lbah_addr); + ioaddr->lbah_addr); } else if (is_addr) { - writew(tf->feature, (void __iomem *) ioaddr->feature_addr); - writew(tf->nsect, (void __iomem *) ioaddr->nsect_addr); - writew(tf->lbal, (void __iomem *) ioaddr->lbal_addr); - writew(tf->lbam, (void __iomem *) ioaddr->lbam_addr); - writew(tf->lbah, (void __iomem *) ioaddr->lbah_addr); + writew(tf->feature, ioaddr->feature_addr); + writew(tf->nsect, ioaddr->nsect_addr); + writew(tf->lbal, ioaddr->lbal_addr); + writew(tf->lbam, ioaddr->lbam_addr); + writew(tf->lbah, ioaddr->lbah_addr); } if (tf->flags & ATA_TFLAG_DEVICE) - writeb(tf->device, (void __iomem *) ioaddr->device_addr); + writeb(tf->device, ioaddr->device_addr); ata_wait_idle(ap); } @@ -179,12 +181,12 @@ static void vsc_sata_tf_read(struct ata_port *ap, struct ata_taskfile *tf) u16 nsect, lbal, lbam, lbah, feature; tf->command = ata_check_status(ap); - tf->device = readw((void __iomem *) ioaddr->device_addr); - feature = readw((void __iomem *) ioaddr->error_addr); - nsect = readw((void __iomem *) ioaddr->nsect_addr); - lbal = readw((void __iomem *) ioaddr->lbal_addr); - lbam = readw((void __iomem *) ioaddr->lbam_addr); - lbah = readw((void __iomem *) ioaddr->lbah_addr); + tf->device = readw(ioaddr->device_addr); + feature = readw(ioaddr->error_addr); + nsect = readw(ioaddr->nsect_addr); + lbal = readw(ioaddr->lbal_addr); + lbam = readw(ioaddr->lbam_addr); + lbah = readw(ioaddr->lbah_addr); tf->feature = feature; tf->nsect = nsect; @@ -216,7 +218,8 @@ static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance) spin_lock(&host->lock); - int_status = readl(host->mmio_base + VSC_SATA_INT_STAT_OFFSET); + int_status = readl(host->iomap[VSC_MMIO_BAR] + + VSC_SATA_INT_STAT_OFFSET); for (i = 0; i < host->n_ports; i++) { if (int_status & ((u32) 0xFF << (8 * i))) { @@ -300,7 +303,7 @@ static const struct ata_port_operations vsc_sata_ops = { .bmdma_status = ata_bmdma_status, .qc_prep = ata_qc_prep, .qc_issue = ata_qc_issue_prot, - .data_xfer = ata_mmio_data_xfer, + .data_xfer = ata_data_xfer, .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, .error_handler = ata_bmdma_error_handler, @@ -312,7 +315,8 @@ static const struct ata_port_operations vsc_sata_ops = { .port_start = ata_port_start, }; -static void __devinit vsc_sata_setup_port(struct ata_ioports *port, unsigned long base) +static void __devinit vsc_sata_setup_port(struct ata_ioports *port, + void __iomem *base) { port->cmd_addr = base + VSC_SATA_TF_CMD_OFFSET; port->data_addr = base + VSC_SATA_TF_DATA_OFFSET; @@ -329,16 +333,15 @@ static void __devinit vsc_sata_setup_port(struct ata_ioports *port, unsigned lon port->ctl_addr = base + VSC_SATA_TF_CTL_OFFSET; port->bmdma_addr = base + VSC_SATA_DMA_CMD_OFFSET; port->scr_addr = base + VSC_SATA_SCR_STATUS_OFFSET; - writel(0, (void __iomem *) base + VSC_SATA_UP_DESCRIPTOR_OFFSET); - writel(0, (void __iomem *) base + VSC_SATA_UP_DATA_BUFFER_OFFSET); + writel(0, base + VSC_SATA_UP_DESCRIPTOR_OFFSET); + writel(0, base + VSC_SATA_UP_DATA_BUFFER_OFFSET); } static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { static int printed_version; - struct ata_probe_ent *probe_ent = NULL; - unsigned long base; + struct ata_probe_ent *probe_ent; void __iomem *mmio_base; int rc; @@ -355,11 +358,11 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d if (pci_resource_len(pdev, 0) == 0) return -ENODEV; - rc = pci_request_regions(pdev, DRV_NAME); - if (rc) { + rc = pcim_iomap_regions(pdev, 1 << VSC_MMIO_BAR, DRV_NAME); + if (rc == -EBUSY) pcim_pin_device(pdev); + if (rc) return rc; - } /* * Use 32 bit DMA mask, because 64 bit address support is poor. @@ -377,11 +380,6 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d probe_ent->dev = pci_dev_to_dev(pdev); INIT_LIST_HEAD(&probe_ent->node); - mmio_base = pcim_iomap(pdev, 0, 0); - if (mmio_base == NULL) - return -ENOMEM; - base = (unsigned long) mmio_base; - /* * Due to a bug in the chip, the default cache line size can't be used */ @@ -398,7 +396,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d probe_ent->port_ops = &vsc_sata_ops; probe_ent->n_ports = 4; probe_ent->irq = pdev->irq; - probe_ent->mmio_base = mmio_base; + probe_ent->iomap = pcim_iomap_table(pdev); /* We don't care much about the PIO/UDMA masks, but the core won't like us * if we don't fill these @@ -407,11 +405,13 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d probe_ent->mwdma_mask = 0x07; probe_ent->udma_mask = 0x7f; + mmio_base = probe_ent->iomap[VSC_MMIO_BAR]; + /* We have 4 ports per PCI function */ - vsc_sata_setup_port(&probe_ent->port[0], base + 1 * VSC_SATA_PORT_OFFSET); - vsc_sata_setup_port(&probe_ent->port[1], base + 2 * VSC_SATA_PORT_OFFSET); - vsc_sata_setup_port(&probe_ent->port[2], base + 3 * VSC_SATA_PORT_OFFSET); - vsc_sata_setup_port(&probe_ent->port[3], base + 4 * VSC_SATA_PORT_OFFSET); + vsc_sata_setup_port(&probe_ent->port[0], mmio_base + 1 * VSC_SATA_PORT_OFFSET); + vsc_sata_setup_port(&probe_ent->port[1], mmio_base + 2 * VSC_SATA_PORT_OFFSET); + vsc_sata_setup_port(&probe_ent->port[2], mmio_base + 3 * VSC_SATA_PORT_OFFSET); + vsc_sata_setup_port(&probe_ent->port[3], mmio_base + 4 * VSC_SATA_PORT_OFFSET); pci_set_master(pdev); diff --git a/include/linux/libata.h b/include/linux/libata.h index cebbcc8d45f..308bb8cbe50 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -348,21 +348,21 @@ typedef int (*ata_reset_fn_t)(struct ata_port *ap, unsigned int *classes); typedef void (*ata_postreset_fn_t)(struct ata_port *ap, unsigned int *classes); struct ata_ioports { - unsigned long cmd_addr; - unsigned long data_addr; - unsigned long error_addr; - unsigned long feature_addr; - unsigned long nsect_addr; - unsigned long lbal_addr; - unsigned long lbam_addr; - unsigned long lbah_addr; - unsigned long device_addr; - unsigned long status_addr; - unsigned long command_addr; - unsigned long altstatus_addr; - unsigned long ctl_addr; - unsigned long bmdma_addr; - unsigned long scr_addr; + void __iomem *cmd_addr; + void __iomem *data_addr; + void __iomem *error_addr; + void __iomem *feature_addr; + void __iomem *nsect_addr; + void __iomem *lbal_addr; + void __iomem *lbam_addr; + void __iomem *lbah_addr; + void __iomem *device_addr; + void __iomem *status_addr; + void __iomem *command_addr; + void __iomem *altstatus_addr; + void __iomem *ctl_addr; + void __iomem *bmdma_addr; + void __iomem *scr_addr; }; struct ata_probe_ent { @@ -381,7 +381,7 @@ struct ata_probe_ent { unsigned int irq_flags; unsigned long port_flags; unsigned long _host_flags; - void __iomem *mmio_base; + void __iomem * const *iomap; void *private_data; /* port_info for the secondary port. Together with irq2, it's @@ -398,7 +398,7 @@ struct ata_host { struct device *dev; unsigned long irq; unsigned long irq2; - void __iomem *mmio_base; + void __iomem * const *iomap; unsigned int n_ports; void *private_data; const struct ata_port_operations *ops; @@ -768,12 +768,10 @@ extern u8 ata_altstatus(struct ata_port *ap); extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf); extern int ata_port_start (struct ata_port *ap); extern irqreturn_t ata_interrupt (int irq, void *dev_instance); -extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf, - unsigned int buflen, int write_data); -extern void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf, - unsigned int buflen, int write_data); -extern void ata_pio_data_xfer_noirq(struct ata_device *adev, unsigned char *buf, - unsigned int buflen, int write_data); +extern void ata_data_xfer(struct ata_device *adev, unsigned char *buf, + unsigned int buflen, int write_data); +extern void ata_data_xfer_noirq(struct ata_device *adev, unsigned char *buf, + unsigned int buflen, int write_data); extern void ata_qc_prep(struct ata_queued_cmd *qc); extern void ata_noop_qc_prep(struct ata_queued_cmd *qc); extern unsigned int ata_qc_issue_prot(struct ata_queued_cmd *qc); @@ -1084,10 +1082,9 @@ static inline u8 ata_wait_idle(struct ata_port *ap) u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000); if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ))) { - unsigned long l = ap->ioaddr.status_addr; if (ata_msg_warn(ap)) - printk(KERN_WARNING "ATA: abnormal status 0x%X on port 0x%lX\n", - status, l); + printk(KERN_WARNING "ATA: abnormal status 0x%X on port 0x%p\n", + status, ap->ioaddr.status_addr); } return status; @@ -1172,20 +1169,11 @@ static inline u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq) printk(KERN_ERR "abnormal status 0x%X\n", status); /* get controller status; clear intr, err bits */ - if (ap->flags & ATA_FLAG_MMIO) { - void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr; - host_stat = readb(mmio + ATA_DMA_STATUS); - writeb(host_stat | ATA_DMA_INTR | ATA_DMA_ERR, - mmio + ATA_DMA_STATUS); - - post_stat = readb(mmio + ATA_DMA_STATUS); - } else { - host_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); - outb(host_stat | ATA_DMA_INTR | ATA_DMA_ERR, - ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); - - post_stat = inb(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); - } + host_stat = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); + iowrite8(host_stat | ATA_DMA_INTR | ATA_DMA_ERR, + ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); + + post_stat = ioread8(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS); if (ata_msg_intr(ap)) printk(KERN_INFO "%s: irq ack: host_stat 0x%X, new host_stat 0x%X, drv_stat 0x%X\n", -- cgit v1.2.3-70-g09d2 From 246ce3b675843e0369643cceb4faeb6cf6d19a30 Mon Sep 17 00:00:00 2001 From: Akira Iguchi Date: Fri, 26 Jan 2007 16:27:58 +0900 Subject: libata: add another IRQ calls (libata drivers) This patch is against each libata driver. Two IRQ calls are added in ata_port_operations. - irq_on() is used to enable interrupts. - irq_ack() is used to acknowledge a device interrupt. In most drivers, ata_irq_on() and ata_irq_ack() are used for irq_on and irq_ack respectively. In some drivers (ex: ahci, sata_sil24) which cannot use them as is, ata_dummy_irq_on() and ata_dummy_irq_ack() are used. Signed-off-by: Kou Ishizaki Signed-off-by: Akira Iguchi Signed-off-by: Jeff Garzik --- drivers/ata/ahci.c | 4 ++++ drivers/ata/ata_generic.c | 2 ++ drivers/ata/ata_piix.c | 6 ++++++ drivers/ata/pata_ali.c | 8 ++++++++ drivers/ata/pata_amd.c | 12 ++++++++++++ drivers/ata/pata_artop.c | 4 ++++ drivers/ata/pata_atiixp.c | 2 ++ drivers/ata/pata_cmd64x.c | 6 ++++++ drivers/ata/pata_cs5520.c | 2 ++ drivers/ata/pata_cs5530.c | 2 ++ drivers/ata/pata_cs5535.c | 2 ++ drivers/ata/pata_cypress.c | 2 ++ drivers/ata/pata_efar.c | 2 ++ drivers/ata/pata_hpt366.c | 2 ++ drivers/ata/pata_hpt37x.c | 8 ++++++++ drivers/ata/pata_hpt3x2n.c | 2 ++ drivers/ata/pata_hpt3x3.c | 2 ++ drivers/ata/pata_isapnp.c | 2 ++ drivers/ata/pata_it8213.c | 2 ++ drivers/ata/pata_it821x.c | 4 ++++ drivers/ata/pata_ixp4xx_cf.c | 2 ++ drivers/ata/pata_jmicron.c | 2 ++ drivers/ata/pata_legacy.c | 14 ++++++++++++++ drivers/ata/pata_marvell.c | 2 ++ drivers/ata/pata_mpc52xx.c | 2 ++ drivers/ata/pata_mpiix.c | 2 ++ drivers/ata/pata_netcell.c | 2 ++ drivers/ata/pata_ns87410.c | 2 ++ drivers/ata/pata_oldpiix.c | 2 ++ drivers/ata/pata_opti.c | 2 ++ drivers/ata/pata_optidma.c | 4 ++++ drivers/ata/pata_pcmcia.c | 2 ++ drivers/ata/pata_pdc2027x.c | 4 ++++ drivers/ata/pata_pdc202xx_old.c | 4 ++++ drivers/ata/pata_platform.c | 2 ++ drivers/ata/pata_qdi.c | 4 ++++ drivers/ata/pata_radisys.c | 2 ++ drivers/ata/pata_rz1000.c | 2 ++ drivers/ata/pata_sc1200.c | 2 ++ drivers/ata/pata_serverworks.c | 4 ++++ drivers/ata/pata_sil680.c | 2 ++ drivers/ata/pata_sis.c | 10 ++++++++++ drivers/ata/pata_sl82c105.c | 2 ++ drivers/ata/pata_triflex.c | 2 ++ drivers/ata/pata_via.c | 4 ++++ drivers/ata/pata_winbond.c | 2 ++ drivers/ata/pdc_adma.c | 2 ++ drivers/ata/sata_inic162x.c | 2 ++ drivers/ata/sata_mv.c | 6 ++++++ drivers/ata/sata_nv.c | 8 ++++++++ drivers/ata/sata_promise.c | 6 ++++++ drivers/ata/sata_qstor.c | 2 ++ drivers/ata/sata_sil.c | 2 ++ drivers/ata/sata_sil24.c | 2 ++ drivers/ata/sata_sis.c | 2 ++ drivers/ata/sata_svw.c | 2 ++ drivers/ata/sata_sx4.c | 2 ++ drivers/ata/sata_uli.c | 2 ++ drivers/ata/sata_via.c | 6 ++++++ drivers/ata/sata_vsc.c | 2 ++ 60 files changed, 206 insertions(+) (limited to 'drivers/ata/sata_uli.c') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 6d664849cc0..92cdb0c5171 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -260,6 +260,8 @@ static const struct ata_port_operations ahci_ops = { .irq_handler = ahci_interrupt, .irq_clear = ahci_irq_clear, + .irq_on = ata_dummy_irq_on, + .irq_ack = ata_dummy_irq_ack, .scr_read = ahci_scr_read, .scr_write = ahci_scr_write, @@ -291,6 +293,8 @@ static const struct ata_port_operations ahci_vt8251_ops = { .irq_handler = ahci_interrupt, .irq_clear = ahci_irq_clear, + .irq_on = ata_dummy_irq_on, + .irq_ack = ata_dummy_irq_ack, .scr_read = ahci_scr_read, .scr_write = ahci_scr_write, diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index c79887f3184..be66ea08da5 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -150,6 +150,8 @@ static struct ata_port_operations generic_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 37fe6c2b8ca..c528d42ee10 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -308,6 +308,8 @@ static const struct ata_port_operations piix_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -339,6 +341,8 @@ static const struct ata_port_operations ich_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -367,6 +371,8 @@ static const struct ata_port_operations piix_sata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index dffa1f539fc..ab44d18850f 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -374,6 +374,8 @@ static struct ata_port_operations ali_early_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -413,6 +415,8 @@ static struct ata_port_operations ali_20_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -449,6 +453,8 @@ static struct ata_port_operations ali_c2_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -484,6 +490,8 @@ static struct ata_port_operations ali_c5_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index ed0e4f6fc71..619e44b0403 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -366,6 +366,8 @@ static struct ata_port_operations amd33_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -398,6 +400,8 @@ static struct ata_port_operations amd66_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -430,6 +434,8 @@ static struct ata_port_operations amd100_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -462,6 +468,8 @@ static struct ata_port_operations amd133_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -494,6 +502,8 @@ static struct ata_port_operations nv100_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -526,6 +536,8 @@ static struct ata_port_operations nv133_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index ace5a98dd59..21c30282717 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -345,6 +345,8 @@ static const struct ata_port_operations artop6210_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -375,6 +377,8 @@ static const struct ata_port_operations artop6260_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index f89ef7b1599..c3eb40c91c8 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -256,6 +256,8 @@ static struct ata_port_operations atiixp_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index 3a75978c1ae..da098282b5f 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -317,6 +317,8 @@ static struct ata_port_operations cmd64x_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -349,6 +351,8 @@ static struct ata_port_operations cmd646r1_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -381,6 +385,8 @@ static struct ata_port_operations cmd648_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index 801a00efa3e..1ce8fcfd782 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -197,6 +197,8 @@ static struct ata_port_operations cs5520_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index b9fd5388b47..3d7b7d87ec6 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -221,6 +221,8 @@ static struct ata_port_operations cs5530_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index 500f863cb98..17bc693cc51 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -218,6 +218,8 @@ static struct ata_port_operations cs5535_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index 4ca103d668e..63f48f08763 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -169,6 +169,8 @@ static struct ata_port_operations cy82c693_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index a112dac98dd..c19b6a8a7dc 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -265,6 +265,8 @@ static const struct ata_port_operations efar_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index 819d7a39278..27d724b5eea 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -365,6 +365,8 @@ static struct ata_port_operations hpt366_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index c6d8774df0d..4ffc392052c 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c @@ -800,6 +800,8 @@ static struct ata_port_operations hpt370_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -837,6 +839,8 @@ static struct ata_port_operations hpt370a_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -875,6 +879,8 @@ static struct ata_port_operations hpt372_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -913,6 +919,8 @@ static struct ata_port_operations hpt374_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c index b56dc4a7185..65f2e180e7f 100644 --- a/drivers/ata/pata_hpt3x2n.c +++ b/drivers/ata/pata_hpt3x2n.c @@ -377,6 +377,8 @@ static struct ata_port_operations hpt3x2n_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index 46fc417856c..483ce7c12c9 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -152,6 +152,8 @@ static struct ata_port_operations hpt3x3_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 4d9ab268cf2..1bf5ec18b2e 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -57,6 +57,8 @@ static struct ata_port_operations isapnp_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index ec128316903..7eac869dfcd 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -277,6 +277,8 @@ static const struct ata_port_operations it8213_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index e8a6e7d73b7..73394c75be4 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -678,6 +678,8 @@ static struct ata_port_operations it821x_smart_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = it821x_port_start, }; @@ -712,6 +714,8 @@ static struct ata_port_operations it821x_passthru_port_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_handler = ata_interrupt, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = it821x_port_start, }; diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index d9ee1837b7f..3222ac7b945 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -131,6 +131,8 @@ static struct ata_port_operations ixp4xx_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ixp4xx_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index 26365c10781..7a635dd326f 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -166,6 +166,8 @@ static const struct ata_port_operations jmicron_ops = { /* IRQ-related hooks */ .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, /* Generic PATA PCI ATA helpers */ .port_start = ata_port_start, diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 78b5f7136e1..4223e10de6a 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -168,6 +168,8 @@ static struct ata_port_operations simple_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -191,6 +193,8 @@ static struct ata_port_operations legacy_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -301,6 +305,8 @@ static struct ata_port_operations pdc20230_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -351,6 +357,8 @@ static struct ata_port_operations ht6560a_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -412,6 +420,8 @@ static struct ata_port_operations ht6560b_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -528,6 +538,8 @@ static struct ata_port_operations opti82c611a_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -656,6 +668,8 @@ static struct ata_port_operations opti82c46x_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 586cbb750c9..13a70ac6f1d 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -134,6 +134,8 @@ static const struct ata_port_operations marvell_ops = { /* Timeout handling */ .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, /* Generic PATA PCI ATA helpers */ .port_start = ata_port_start, diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 8a9d80c3628..d7378df4497 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -298,6 +298,8 @@ static struct ata_port_operations mpc52xx_ata_port_ops = { .data_xfer = ata_data_xfer, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index 9837faf0f62..976663d1fb2 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -192,6 +192,8 @@ static struct ata_port_operations mpiix_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index 23365a0ff9b..e8393e19be4 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -94,6 +94,8 @@ static const struct ata_port_operations netcell_ops = { /* IRQ-related hooks */ .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, /* Generic PATA PCI ATA helpers */ .port_start = ata_port_start, diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index 95c4e0b3f2d..3d1fa487c48 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -183,6 +183,8 @@ static struct ata_port_operations ns87410_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index 95d570a30a2..b76d2b46661 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -263,6 +263,8 @@ static const struct ata_port_operations oldpiix_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index e7630263159..da1aa148b37 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -209,6 +209,8 @@ static struct ata_port_operations opti_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index 067fca1fa8a..d80b36e209c 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -393,6 +393,8 @@ static struct ata_port_operations optidma_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -426,6 +428,8 @@ static struct ata_port_operations optiplus_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 1830e916694..acfc09f9abd 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -92,6 +92,8 @@ static struct ata_port_operations pcmcia_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index 2ff91bbbab0..ffa7f47fbb2 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -169,6 +169,8 @@ static struct ata_port_operations pdc2027x_pata100_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -201,6 +203,8 @@ static struct ata_port_operations pdc2027x_pata133_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index 7e194d81c1b..6dd63413a52 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -298,6 +298,8 @@ static struct ata_port_operations pdc2024x_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -330,6 +332,8 @@ static struct ata_port_operations pdc2026x_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index b35fc29f4db..479a326114e 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -87,6 +87,8 @@ static struct ata_port_operations pata_platform_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 5b86effa0bb..1b3b4ed8eb1 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -191,6 +191,8 @@ static struct ata_port_operations qdi6500_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -217,6 +219,8 @@ static struct ata_port_operations qdi6580_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index a391bd2fa8f..0d1e571ef63 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -259,6 +259,8 @@ static const struct ata_port_operations radisys_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index 4a4d2e5be09..71a2bac09e0 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -124,6 +124,8 @@ static struct ata_port_operations rz1000_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 8d3e7c57b22..58e42fbd14f 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -224,6 +224,8 @@ static struct ata_port_operations sc1200_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index c41a1d3b5b7..ad5b43fef3d 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -352,6 +352,8 @@ static struct ata_port_operations serverworks_osb4_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -385,6 +387,8 @@ static struct ata_port_operations serverworks_csb_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index 992e2253702..ed79fabe025 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -256,6 +256,8 @@ static struct ata_port_operations sil680_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index c82d75b96f6..560103d55b2 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -607,6 +607,8 @@ static const struct ata_port_operations sis_133_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -638,6 +640,8 @@ static const struct ata_port_operations sis_133_early_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -670,6 +674,8 @@ static const struct ata_port_operations sis_100_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -701,6 +707,8 @@ static const struct ata_port_operations sis_66_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -732,6 +740,8 @@ static const struct ata_port_operations sis_old_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index c7770f8df8d..a4034567437 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -266,6 +266,8 @@ static struct ata_port_operations sl82c105_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index 60f2eea3c83..453ab90b721 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -225,6 +225,8 @@ static struct ata_port_operations triflex_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 236276d6ef3..220fcd6c549 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -338,6 +338,8 @@ static struct ata_port_operations via_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -371,6 +373,8 @@ static struct ata_port_operations via_port_ops_noirq = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index d24488bf564..0888b4f19f4 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -160,6 +160,8 @@ static struct ata_port_operations winbond_port_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index 71e17df83f4..b4ed8ce553e 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -175,6 +175,8 @@ static const struct ata_port_operations adma_ata_ops = { .data_xfer = ata_data_xfer, .irq_handler = adma_intr, .irq_clear = adma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = adma_port_start, .port_stop = adma_port_stop, .host_stop = adma_host_stop, diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index b2a6f77b38d..170a10ad478 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -563,6 +563,8 @@ static struct ata_port_operations inic_port_ops = { .irq_handler = inic_interrupt, .irq_clear = inic_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .qc_prep = ata_qc_prep, .qc_issue = inic_qc_issue, diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 7c578c275db..769eca52442 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -410,6 +410,8 @@ static const struct ata_port_operations mv5_ops = { .irq_handler = mv_interrupt, .irq_clear = mv_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = mv5_scr_read, .scr_write = mv5_scr_write, @@ -437,6 +439,8 @@ static const struct ata_port_operations mv6_ops = { .irq_handler = mv_interrupt, .irq_clear = mv_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = mv_scr_read, .scr_write = mv_scr_write, @@ -464,6 +468,8 @@ static const struct ata_port_operations mv_iie_ops = { .irq_handler = mv_interrupt, .irq_clear = mv_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = mv_scr_read, .scr_write = mv_scr_write, diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index b9ef6f5f402..77e47b74ae9 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -362,6 +362,8 @@ static const struct ata_port_operations nv_generic_ops = { .data_xfer = ata_data_xfer, .irq_handler = nv_generic_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = nv_scr_read, .scr_write = nv_scr_write, .port_start = ata_port_start, @@ -387,6 +389,8 @@ static const struct ata_port_operations nv_nf2_ops = { .data_xfer = ata_data_xfer, .irq_handler = nv_nf2_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = nv_scr_read, .scr_write = nv_scr_write, .port_start = ata_port_start, @@ -412,6 +416,8 @@ static const struct ata_port_operations nv_ck804_ops = { .data_xfer = ata_data_xfer, .irq_handler = nv_ck804_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = nv_scr_read, .scr_write = nv_scr_write, .port_start = ata_port_start, @@ -439,6 +445,8 @@ static const struct ata_port_operations nv_adma_ops = { .data_xfer = ata_data_xfer, .irq_handler = nv_adma_interrupt, .irq_clear = nv_adma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = nv_scr_read, .scr_write = nv_scr_write, .port_start = nv_adma_port_start, diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 4fb47cad822..3be4cc338d7 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -172,6 +172,8 @@ static const struct ata_port_operations pdc_sata_ops = { .data_xfer = ata_data_xfer, .irq_handler = pdc_interrupt, .irq_clear = pdc_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, @@ -197,6 +199,8 @@ static const struct ata_port_operations pdc_old_sata_ops = { .data_xfer = ata_data_xfer, .irq_handler = pdc_interrupt, .irq_clear = pdc_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, @@ -220,6 +224,8 @@ static const struct ata_port_operations pdc_pata_ops = { .eng_timeout = pdc_eng_timeout, .irq_handler = pdc_interrupt, .irq_clear = pdc_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = pdc_port_start, }; diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index cd579b18027..bfa35ede655 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -161,6 +161,8 @@ static const struct ata_port_operations qs_ata_ops = { .eng_timeout = qs_eng_timeout, .irq_handler = qs_intr, .irq_clear = qs_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = qs_scr_read, .scr_write = qs_scr_write, .port_start = qs_port_start, diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 4a25093b2dd..dca3d3749f0 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -209,6 +209,8 @@ static const struct ata_port_operations sil_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .irq_handler = sil_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = sil_scr_read, .scr_write = sil_scr_write, .port_start = ata_port_start, diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index 9dcf11e2c7b..e65e8d55da3 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -400,6 +400,8 @@ static const struct ata_port_operations sil24_ops = { .irq_handler = sil24_interrupt, .irq_clear = sil24_irq_clear, + .irq_on = ata_dummy_irq_on, + .irq_ack = ata_dummy_irq_ack, .scr_read = sil24_scr_read, .scr_write = sil24_scr_write, diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index eee2097c10c..49c9e2bd706 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -124,6 +124,8 @@ static const struct ata_port_operations sis_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = sis_scr_read, .scr_write = sis_scr_write, .port_start = ata_port_start, diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index 5ce4f593687..4e428999420 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -356,6 +356,8 @@ static const struct ata_port_operations k2_sata_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = k2_sata_scr_read, .scr_write = k2_sata_scr_write, .port_start = ata_port_start, diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index f83038cf1b3..06e87a37738 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -207,6 +207,8 @@ static const struct ata_port_operations pdc_20621_ops = { .eng_timeout = pdc_eng_timeout, .irq_handler = pdc20621_interrupt, .irq_clear = pdc20621_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = pdc_port_start, }; diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 77de7cbbe1a..80131eec68f 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -117,6 +117,8 @@ static const struct ata_port_operations uli_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = uli_scr_read, .scr_write = uli_scr_write, diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 6b558195a76..baca6d79bb0 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -143,6 +143,8 @@ static const struct ata_port_operations vt6420_sata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; @@ -175,6 +177,8 @@ static const struct ata_port_operations vt6421_pata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .port_start = vt6421_port_start, }; @@ -204,6 +208,8 @@ static const struct ata_port_operations vt6421_sata_ops = { .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = svia_scr_read, .scr_write = svia_scr_write, diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index 7596e9ace50..3d9daf23111 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -310,6 +310,8 @@ static const struct ata_port_operations vsc_sata_ops = { .post_internal_cmd = ata_bmdma_post_internal_cmd, .irq_handler = vsc_sata_interrupt, .irq_clear = ata_bmdma_irq_clear, + .irq_on = ata_irq_on, + .irq_ack = ata_irq_ack, .scr_read = vsc_sata_scr_read, .scr_write = vsc_sata_scr_write, .port_start = ata_port_start, -- cgit v1.2.3-70-g09d2