diff options
Diffstat (limited to 'drivers/ata/sata_via.c')
| -rw-r--r-- | drivers/ata/sata_via.c | 37 |
1 files changed, 10 insertions, 27 deletions
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 57fd30de8f0..cc6ee0890f5 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -57,7 +57,6 @@ enum { SATA_CHAN_ENAB = 0x40, /* SATA channel enable */ SATA_INT_GATE = 0x41, /* SATA interrupt gating */ SATA_NATIVE_MODE = 0x42, /* Native mode enable */ - SATA_PATA_SHARING = 0x49, /* PATA/SATA sharing func ctrl */ PATA_UDMA_TIMING = 0xB3, /* PATA timing for DMA/ cable detect */ PATA_PIO_TIMING = 0xAB, /* PATA timing register */ @@ -68,7 +67,6 @@ enum { NATIVE_MODE_ALL = (1 << 7) | (1 << 6) | (1 << 5) | (1 << 4), SATA_EXT_PHY = (1 << 6), /* 0==use PATA, 1==ext phy */ - SATA_2DEV = (1 << 5), /* SATA is master/slave */ }; static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); @@ -122,8 +120,6 @@ static struct scsi_host_template svia_sht = { }; static const struct ata_port_operations vt6420_sata_ops = { - .port_disable = ata_port_disable, - .tf_load = ata_tf_load, .tf_read = ata_tf_read, .check_status = ata_check_status, @@ -146,14 +142,11 @@ static const struct ata_port_operations vt6420_sata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; static const struct ata_port_operations vt6421_pata_ops = { - .port_disable = ata_port_disable, - .set_piomode = vt6421_set_pio_mode, .set_dmamode = vt6421_set_dma_mode, @@ -180,14 +173,11 @@ static const struct ata_port_operations vt6421_pata_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .port_start = ata_port_start, }; static const struct ata_port_operations vt6421_sata_ops = { - .port_disable = ata_port_disable, - .tf_load = ata_tf_load, .tf_read = ata_tf_read, .check_status = ata_check_status, @@ -211,7 +201,6 @@ static const struct ata_port_operations vt6421_sata_ops = { .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, @@ -276,7 +265,7 @@ static void svia_noop_freeze(struct ata_port *ap) /** * vt6420_prereset - prereset for vt6420 - * @ap: target ATA port + * @link: target ATA link * @deadline: deadline jiffies for the operation * * SCR registers on vt6420 are pieces of shit and may hang the @@ -294,9 +283,10 @@ static void svia_noop_freeze(struct ata_port *ap) * RETURNS: * 0 on success, -errno otherwise. */ -static int vt6420_prereset(struct ata_port *ap, unsigned long deadline) +static int vt6420_prereset(struct ata_link *link, unsigned long deadline) { - struct ata_eh_context *ehc = &ap->eh_context; + struct ata_port *ap = link->ap; + struct ata_eh_context *ehc = &ap->link.eh_context; unsigned long timeout = jiffies + (HZ * 5); u32 sstatus, scontrol; int online; @@ -407,6 +397,9 @@ static void vt6421_init_addrs(struct ata_port *ap) ioaddr->scr_addr = vt6421_scr_addr(iomap[5], ap->port_no); ata_std_ports(ioaddr); + + ata_port_pbar_desc(ap, ap->port_no, -1, "port"); + ata_port_pbar_desc(ap, 4, ap->port_no * 8, "bmdma"); } static int vt6420_prepare_host(struct pci_dev *pdev, struct ata_host **r_host) @@ -512,8 +505,7 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) int rc; struct ata_host *host; int board_id = (int) ent->driver_data; - const int *bar_sizes; - u8 tmp8; + const unsigned *bar_sizes; if (!printed_version++) dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); @@ -522,19 +514,10 @@ static int svia_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - if (board_id == vt6420) { - pci_read_config_byte(pdev, SATA_PATA_SHARING, &tmp8); - if (tmp8 & SATA_2DEV) { - dev_printk(KERN_ERR, &pdev->dev, - "SATA master/slave not supported (0x%x)\n", - (int) tmp8); - return -EIO; - } - + if (board_id == vt6420) bar_sizes = &svia_bar_sizes[0]; - } else { + else bar_sizes = &vt6421_bar_sizes[0]; - } for (i = 0; i < ARRAY_SIZE(svia_bar_sizes); i++) if ((pci_resource_start(pdev, i) == 0) || |