X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fata%2Fsata_nv.c;h=323b607108063b41d84913c7b14ac3ae2b26ec90;hb=6d03a68e6d5528630955452ec4b768dbde0dc00c;hp=be46df75ab5a3f5b6e3df512e0e13e47af59dbae;hpb=cea0d336e7e139becc9432499e0ba8234ffbed5f;p=linux-2.6-omap-h63xx.git diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index be46df75ab5..323b6071080 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -81,13 +81,10 @@ enum { }; static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static void nv_ck804_host_stop(struct ata_host_set *host_set); -static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); -static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); -static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance, - struct pt_regs *regs); +static void nv_ck804_host_stop(struct ata_host *host); +static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance); +static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance); +static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance); static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg); static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); @@ -106,45 +103,32 @@ enum nv_host_type }; static const struct pci_device_id nv_pci_tbl[] = { - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, NFORCE2 }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, NFORCE3 }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, NFORCE3 }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CK804 }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_SATA2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CK804 }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CK804 }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, CK804 }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA2, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA3, - PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, 0x045c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, 0x045d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, 0x045e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, - { PCI_VENDOR_ID_NVIDIA, 0x045f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, GENERIC }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA), NFORCE2 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA), NFORCE3 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2), NFORCE3 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_SATA), CK804 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_SATA2), CK804 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA), CK804 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA2), CK804 }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA), GENERIC }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_SATA2), GENERIC }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA), GENERIC }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_SATA2), GENERIC }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA), GENERIC }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA2), GENERIC }, + { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA3), GENERIC }, + { PCI_VDEVICE(NVIDIA, 0x045c), GENERIC }, + { PCI_VDEVICE(NVIDIA, 0x045d), GENERIC }, + { PCI_VDEVICE(NVIDIA, 0x045e), GENERIC }, + { PCI_VDEVICE(NVIDIA, 0x045f), GENERIC }, { PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE<<8, 0xffff00, GENERIC }, { PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_RAID<<8, 0xffff00, GENERIC }, - { 0, } /* terminate list */ + + { } /* terminate list */ }; static struct pci_driver nv_pci_driver = { @@ -257,7 +241,7 @@ static struct ata_port_info nv_port_info[] = { /* generic */ { .sht = &nv_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -266,7 +250,7 @@ static struct ata_port_info nv_port_info[] = { /* nforce2/3 */ { .sht = &nv_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -275,7 +259,7 @@ static struct ata_port_info nv_port_info[] = { /* ck804 */ { .sht = &nv_sht, - .host_flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, + .flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY, .pio_mask = NV_PIO_MASK, .mwdma_mask = NV_MWDMA_MASK, .udma_mask = NV_UDMA_MASK, @@ -289,20 +273,19 @@ MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, nv_pci_tbl); MODULE_VERSION(DRV_VERSION); -static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; unsigned int i; unsigned int handled = 0; unsigned long flags; - spin_lock_irqsave(&host_set->lock, flags); + spin_lock_irqsave(&host->lock, flags); - for (i = 0; i < host_set->n_ports; i++) { + for (i = 0; i < host->n_ports; i++) { struct ata_port *ap; - ap = host_set->ports[i]; + ap = host->ports[i]; if (ap && !(ap->flags & ATA_FLAG_DISABLED)) { struct ata_queued_cmd *qc; @@ -318,7 +301,7 @@ static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance, } - spin_unlock_irqrestore(&host_set->lock, flags); + spin_unlock_irqrestore(&host->lock, flags); return IRQ_RETVAL(handled); } @@ -354,12 +337,12 @@ static int nv_host_intr(struct ata_port *ap, u8 irq_stat) return 1; } -static irqreturn_t nv_do_interrupt(struct ata_host_set *host_set, u8 irq_stat) +static irqreturn_t nv_do_interrupt(struct ata_host *host, u8 irq_stat) { int i, handled = 0; - 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]; if (ap && !(ap->flags & ATA_FLAG_DISABLED)) handled += nv_host_intr(ap, irq_stat); @@ -370,32 +353,30 @@ static irqreturn_t nv_do_interrupt(struct ata_host_set *host_set, u8 irq_stat) return IRQ_RETVAL(handled); } -static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; u8 irq_stat; irqreturn_t ret; - spin_lock(&host_set->lock); - irq_stat = inb(host_set->ports[0]->ioaddr.scr_addr + NV_INT_STATUS); - ret = nv_do_interrupt(host_set, irq_stat); - spin_unlock(&host_set->lock); + spin_lock(&host->lock); + irq_stat = inb(host->ports[0]->ioaddr.scr_addr + NV_INT_STATUS); + ret = nv_do_interrupt(host, irq_stat); + spin_unlock(&host->lock); return ret; } -static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance, - struct pt_regs *regs) +static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance) { - struct ata_host_set *host_set = dev_instance; + struct ata_host *host = dev_instance; u8 irq_stat; irqreturn_t ret; - spin_lock(&host_set->lock); - irq_stat = readb(host_set->mmio_base + NV_INT_STATUS_CK804); - ret = nv_do_interrupt(host_set, irq_stat); - spin_unlock(&host_set->lock); + spin_lock(&host->lock); + irq_stat = readb(host->mmio_base + NV_INT_STATUS_CK804); + ret = nv_do_interrupt(host, irq_stat); + spin_unlock(&host->lock); return ret; } @@ -418,7 +399,7 @@ static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) static void nv_nf2_freeze(struct ata_port *ap) { - unsigned long scr_addr = ap->host_set->ports[0]->ioaddr.scr_addr; + unsigned long scr_addr = ap->host->ports[0]->ioaddr.scr_addr; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -429,7 +410,7 @@ static void nv_nf2_freeze(struct ata_port *ap) static void nv_nf2_thaw(struct ata_port *ap) { - unsigned long scr_addr = ap->host_set->ports[0]->ioaddr.scr_addr; + unsigned long scr_addr = ap->host->ports[0]->ioaddr.scr_addr; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -442,7 +423,7 @@ static void nv_nf2_thaw(struct ata_port *ap) static void nv_ck804_freeze(struct ata_port *ap) { - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -453,7 +434,7 @@ static void nv_ck804_freeze(struct ata_port *ap) static void nv_ck804_thaw(struct ata_port *ap) { - void __iomem *mmio_base = ap->host_set->mmio_base; + void __iomem *mmio_base = ap->host->mmio_base; int shift = ap->port_no * NV_INT_PORT_SHIFT; u8 mask; @@ -484,7 +465,7 @@ static void nv_error_handler(struct ata_port *ap) static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) { static int printed_version = 0; - struct ata_port_info *ppi; + struct ata_port_info *ppi[2]; struct ata_probe_ent *probe_ent; int pci_dev_busy = 0; int rc; @@ -520,8 +501,8 @@ static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) rc = -ENOMEM; - ppi = &nv_port_info[ent->driver_data]; - probe_ent = ata_pci_init_native_mode(pdev, &ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); + ppi[0] = ppi[1] = &nv_port_info[ent->driver_data]; + probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY); if (!probe_ent) goto err_out_regions; @@ -568,9 +549,9 @@ err_out: return rc; } -static void nv_ck804_host_stop(struct ata_host_set *host_set) +static void nv_ck804_host_stop(struct ata_host *host) { - struct pci_dev *pdev = to_pci_dev(host_set->dev); + struct pci_dev *pdev = to_pci_dev(host->dev); u8 regval; /* disable SATA space for CK804 */ @@ -578,7 +559,7 @@ static void nv_ck804_host_stop(struct ata_host_set *host_set) regval &= ~NV_MCP_SATA_CFG_20_SATA_SPACE_EN; pci_write_config_byte(pdev, NV_MCP_SATA_CFG_20, regval); - ata_pci_host_stop(host_set); + ata_pci_host_stop(host); } static int __init nv_init(void)