diff options
Diffstat (limited to 'drivers/ata/sata_via.c')
| -rw-r--r-- | drivers/ata/sata_via.c | 35 |
1 files changed, 8 insertions, 27 deletions
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 598e6a26a48..842ccf60122 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -78,8 +78,7 @@ static u32 svia_scr_read (struct ata_port *ap, unsigned int sc_reg); static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static void svia_noop_freeze(struct ata_port *ap); static void vt6420_error_handler(struct ata_port *ap); -static void vt6421_sata_error_handler(struct ata_port *ap); -static void vt6421_pata_error_handler(struct ata_port *ap); +static int vt6421_pata_cable_detect(struct ata_port *ap); static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev); static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev); static int vt6421_port_start(struct ata_port *ap); @@ -172,8 +171,9 @@ static const struct ata_port_operations vt6421_pata_ops = { .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, - .error_handler = vt6421_pata_error_handler, + .error_handler = ata_bmdma_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, + .cable_detect = vt6421_pata_cable_detect, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -203,8 +203,9 @@ static const struct ata_port_operations vt6421_sata_ops = { .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, - .error_handler = vt6421_sata_error_handler, + .error_handler = ata_bmdma_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, + .cable_detect = ata_cable_sata, .irq_handler = ata_interrupt, .irq_clear = ata_bmdma_irq_clear, @@ -330,35 +331,15 @@ static void vt6420_error_handler(struct ata_port *ap) NULL, ata_std_postreset); } -static int vt6421_pata_prereset(struct ata_port *ap) +static int vt6421_pata_cable_detect(struct ata_port *ap) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); u8 tmp; pci_read_config_byte(pdev, PATA_UDMA_TIMING, &tmp); if (tmp & 0x10) - ap->cbl = ATA_CBL_PATA40; - else - ap->cbl = ATA_CBL_PATA80; - return 0; -} - -static void vt6421_pata_error_handler(struct ata_port *ap) -{ - return ata_bmdma_drive_eh(ap, vt6421_pata_prereset, ata_std_softreset, - NULL, ata_std_postreset); -} - -static int vt6421_sata_prereset(struct ata_port *ap) -{ - ap->cbl = ATA_CBL_SATA; - return 0; -} - -static void vt6421_sata_error_handler(struct ata_port *ap) -{ - return ata_bmdma_drive_eh(ap, vt6421_sata_prereset, ata_std_softreset, - NULL, ata_std_postreset); + return ATA_CBL_PATA40; + return ATA_CBL_PATA80; } static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev) |