diff options
Diffstat (limited to 'drivers/ata/pata_amd.c')
| -rw-r--r-- | drivers/ata/pata_amd.c | 45 |
1 files changed, 19 insertions, 26 deletions
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index b09facad63e..c5779ad4abc 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -25,7 +25,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_amd" -#define DRV_VERSION "0.3.8" +#define DRV_VERSION "0.3.9" /** * timing_setup - shared timing computation and load @@ -119,27 +119,28 @@ static void timing_setup(struct ata_port *ap, struct ata_device *adev, int offse } /** - * amd_probe_init - perform reset handling - * @ap: ATA port + * amd_pre_reset - perform reset handling + * @link: ATA link * @deadline: deadline jiffies for the operation * * Reset sequence checking enable bits to see which ports are * active. */ -static int amd_pre_reset(struct ata_port *ap, unsigned long deadline) +static int amd_pre_reset(struct ata_link *link, unsigned long deadline) { static const struct pci_bits amd_enable_bits[] = { { 0x40, 1, 0x02, 0x02 }, { 0x40, 1, 0x01, 0x01 } }; + struct ata_port *ap = link->ap; struct pci_dev *pdev = to_pci_dev(ap->host->dev); if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(ap, deadline); + return ata_std_prereset(link, deadline); } static void amd_error_handler(struct ata_port *ap) @@ -221,25 +222,26 @@ static void amd133_set_dmamode(struct ata_port *ap, struct ata_device *adev) /** * nv_probe_init - cable detection - * @ap: ATA port + * @lin: ATA link * * Perform cable detection. The BIOS stores this in PCI config * space for us. */ -static int nv_pre_reset(struct ata_port *ap, unsigned long deadline) +static int nv_pre_reset(struct ata_link *link, unsigned long deadline) { static const struct pci_bits nv_enable_bits[] = { { 0x50, 1, 0x02, 0x02 }, { 0x50, 1, 0x01, 0x01 } }; + struct ata_port *ap = link->ap; struct pci_dev *pdev = to_pci_dev(ap->host->dev); if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no])) return -ENOENT; - return ata_std_prereset(ap, deadline); + return ata_std_prereset(link, deadline); } static void nv_error_handler(struct ata_port *ap) @@ -268,6 +270,9 @@ static int nv_cable_detect(struct ata_port *ap) pci_read_config_word(pdev, 0x62 - 2 * ap->port_no, &udma); if ((udma & 0xC4) == 0xC4 || (udma & 0xC400) == 0xC400) cbl = ATA_CBL_PATA80; + /* And a triple check across suspend/resume with ACPI around */ + if (ata_acpi_cbl_80wire(ap)) + cbl = ATA_CBL_PATA80; return cbl; } @@ -327,7 +332,6 @@ static struct scsi_host_template amd_sht = { }; static struct ata_port_operations amd33_port_ops = { - .port_disable = ata_port_disable, .set_piomode = amd33_set_piomode, .set_dmamode = amd33_set_dmamode, .mode_filter = ata_pci_default_filter, @@ -356,13 +360,11 @@ 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, + .port_start = ata_sff_port_start, }; static struct ata_port_operations amd66_port_ops = { - .port_disable = ata_port_disable, .set_piomode = amd66_set_piomode, .set_dmamode = amd66_set_dmamode, .mode_filter = ata_pci_default_filter, @@ -391,13 +393,11 @@ 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, + .port_start = ata_sff_port_start, }; static struct ata_port_operations amd100_port_ops = { - .port_disable = ata_port_disable, .set_piomode = amd100_set_piomode, .set_dmamode = amd100_set_dmamode, .mode_filter = ata_pci_default_filter, @@ -426,13 +426,11 @@ 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, + .port_start = ata_sff_port_start, }; static struct ata_port_operations amd133_port_ops = { - .port_disable = ata_port_disable, .set_piomode = amd133_set_piomode, .set_dmamode = amd133_set_dmamode, .mode_filter = ata_pci_default_filter, @@ -461,13 +459,11 @@ 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, + .port_start = ata_sff_port_start, }; static struct ata_port_operations nv100_port_ops = { - .port_disable = ata_port_disable, .set_piomode = nv100_set_piomode, .set_dmamode = nv100_set_dmamode, .mode_filter = ata_pci_default_filter, @@ -496,13 +492,11 @@ 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, + .port_start = ata_sff_port_start, }; static struct ata_port_operations nv133_port_ops = { - .port_disable = ata_port_disable, .set_piomode = nv133_set_piomode, .set_dmamode = nv133_set_dmamode, .mode_filter = ata_pci_default_filter, @@ -531,9 +525,8 @@ 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, + .port_start = ata_sff_port_start, }; static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id) |