X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fata%2Fsata_sil.c;h=ca8d9931247239c6f83bef81df18f8ec48ddf88e;hb=c7a3bd177f248d01ee18a01d22048c80e071c331;hp=907faa87239b20d59515b4bc5a3faf904ed98a55;hpb=499792ec6dc737467e5486527cef95ed7d74fba9;p=~andy%2Flinux diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 907faa87239..ca8d9931247 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -56,7 +56,7 @@ enum { SIL_FLAG_RERR_ON_DMA_ACT = (1 << 29), SIL_FLAG_MOD15WRITE = (1 << 30), - SIL_DFL_HOST_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | + SIL_DFL_PORT_FLAGS = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO | ATA_FLAG_HRST_TO_RESUME, /* @@ -109,25 +109,27 @@ enum { }; static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); +#ifdef CONFIG_PM static int sil_pci_device_resume(struct pci_dev *pdev); +#endif static void sil_dev_config(struct ata_port *ap, struct ata_device *dev); 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); static void sil_post_set_mode (struct ata_port *ap); -static irqreturn_t sil_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); +static irqreturn_t sil_interrupt(int irq, void *dev_instance); static void sil_freeze(struct ata_port *ap); static void sil_thaw(struct ata_port *ap); static const struct pci_device_id sil_pci_tbl[] = { - { 0x1095, 0x3112, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 }, - { 0x1095, 0x0240, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 }, - { 0x1095, 0x3512, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3512 }, - { 0x1095, 0x3114, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3114 }, - { 0x1002, 0x436e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112 }, - { 0x1002, 0x4379, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_no_sata_irq }, - { 0x1002, 0x437a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, sil_3112_no_sata_irq }, + { PCI_VDEVICE(CMD, 0x3112), sil_3112 }, + { PCI_VDEVICE(CMD, 0x0240), sil_3112 }, + { PCI_VDEVICE(CMD, 0x3512), sil_3512 }, + { PCI_VDEVICE(CMD, 0x3114), sil_3114 }, + { PCI_VDEVICE(ATI, 0x436e), sil_3112 }, + { PCI_VDEVICE(ATI, 0x4379), sil_3112_no_sata_irq }, + { PCI_VDEVICE(ATI, 0x437a), sil_3112_no_sata_irq }, + { } /* terminate list */ }; @@ -157,8 +159,10 @@ static struct pci_driver sil_pci_driver = { .id_table = sil_pci_tbl, .probe = sil_init_one, .remove = ata_pci_remove_one, +#ifdef CONFIG_PM .suspend = ata_pci_device_suspend, .resume = sil_pci_device_resume, +#endif }; static struct scsi_host_template sil_sht = { @@ -214,7 +218,7 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3112 */ { .sht = &sil_sht, - .host_flags = SIL_DFL_HOST_FLAGS | SIL_FLAG_MOD15WRITE, + .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x3f, /* udma0-5 */ @@ -223,7 +227,7 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3112_no_sata_irq */ { .sht = &sil_sht, - .host_flags = SIL_DFL_HOST_FLAGS | SIL_FLAG_MOD15WRITE | + .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_MOD15WRITE | SIL_FLAG_NO_SATA_IRQ, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ @@ -233,7 +237,7 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3512 */ { .sht = &sil_sht, - .host_flags = SIL_DFL_HOST_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, + .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x3f, /* udma0-5 */ @@ -242,7 +246,7 @@ static const struct ata_port_info sil_port_info[] = { /* sil_3114 */ { .sht = &sil_sht, - .host_flags = SIL_DFL_HOST_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, + .flags = SIL_DFL_PORT_FLAGS | SIL_FLAG_RERR_ON_DMA_ACT, .pio_mask = 0x1f, /* pio0-4 */ .mwdma_mask = 0x07, /* mwdma0-2 */ .udma_mask = 0x3f, /* udma0-5 */ @@ -291,10 +295,9 @@ static unsigned char sil_get_device_cache_line(struct pci_dev *pdev) static void sil_post_set_mode (struct ata_port *ap) { - struct ata_host_set *host_set = ap->host_set; + struct ata_host *host = ap->host; struct ata_device *dev; - void __iomem *addr = - host_set->mmio_base + sil_port[ap->port_no].xfer_mode; + void __iomem *addr = host->mmio_base + sil_port[ap->port_no].xfer_mode; u32 tmp, dev_mode[2]; unsigned int i; @@ -346,7 +349,7 @@ 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 *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg); + void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg); if (mmio) writel(val, mmio); } @@ -433,18 +436,17 @@ static void sil_host_intr(struct ata_port *ap, u32 bmdma2) ata_port_freeze(ap); } -static irqreturn_t sil_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t sil_interrupt(int irq, void *dev_instance) { - struct ata_host_set *host_set = dev_instance; - void __iomem *mmio_base = host_set->mmio_base; + struct ata_host *host = dev_instance; + void __iomem *mmio_base = host->mmio_base; int handled = 0; int i; - spin_lock(&host_set->lock); + spin_lock(&host->lock); - for (i = 0; i < host_set->n_ports; i++) { - struct ata_port *ap = host_set->ports[i]; + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; u32 bmdma2 = readl(mmio_base + sil_port[ap->port_no].bmdma2); if (unlikely(!ap || ap->flags & ATA_FLAG_DISABLED)) @@ -462,14 +464,14 @@ static irqreturn_t sil_interrupt(int irq, void *dev_instance, handled = 1; } - spin_unlock(&host_set->lock); + spin_unlock(&host->lock); return IRQ_RETVAL(handled); } static void sil_freeze(struct ata_port *ap) { - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; u32 tmp; /* global IRQ mask doesn't block SATA IRQ, turn off explicitly */ @@ -484,7 +486,7 @@ static void sil_freeze(struct ata_port *ap) static void sil_thaw(struct ata_port *ap) { - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; u32 tmp; /* clear IRQ */ @@ -563,7 +565,7 @@ static void sil_dev_config(struct ata_port *ap, struct ata_device *dev) } static void sil_init_controller(struct pci_dev *pdev, - int n_ports, unsigned long host_flags, + int n_ports, unsigned long port_flags, void __iomem *mmio_base) { u8 cls; @@ -583,7 +585,7 @@ static void sil_init_controller(struct pci_dev *pdev, "cache line size not set. Driver may not function\n"); /* Apply R_ERR on DMA activate FIS errata workaround */ - if (host_flags & SIL_FLAG_RERR_ON_DMA_ACT) { + if (port_flags & SIL_FLAG_RERR_ON_DMA_ACT) { int cnt; for (i = 0, cnt = 0; i < n_ports; i++) { @@ -654,7 +656,7 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) probe_ent->udma_mask = sil_port_info[ent->driver_data].udma_mask; probe_ent->irq = pdev->irq; probe_ent->irq_flags = IRQF_SHARED; - probe_ent->host_flags = sil_port_info[ent->driver_data].host_flags; + probe_ent->port_flags = sil_port_info[ent->driver_data].flags; mmio_base = pci_iomap(pdev, 5, 0); if (mmio_base == NULL) { @@ -675,7 +677,7 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) ata_std_ports(&probe_ent->port[i]); } - sil_init_controller(pdev, probe_ent->n_ports, probe_ent->host_flags, + sil_init_controller(pdev, probe_ent->n_ports, probe_ent->port_flags, mmio_base); pci_set_master(pdev); @@ -696,17 +698,19 @@ err_out: return rc; } +#ifdef CONFIG_PM static int sil_pci_device_resume(struct pci_dev *pdev) { - struct ata_host_set *host_set = dev_get_drvdata(&pdev->dev); + struct ata_host *host = dev_get_drvdata(&pdev->dev); ata_pci_device_do_resume(pdev); - sil_init_controller(pdev, host_set->n_ports, host_set->ports[0]->flags, - host_set->mmio_base); - ata_host_set_resume(host_set); + sil_init_controller(pdev, host->n_ports, host->ports[0]->flags, + host->mmio_base); + ata_host_resume(host); return 0; } +#endif static int __init sil_init(void) {