diff options
Diffstat (limited to 'drivers/ata/pata_pdc202xx_old.c')
| -rw-r--r-- | drivers/ata/pata_pdc202xx_old.c | 45 |
1 files changed, 9 insertions, 36 deletions
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index 0a1493398913..ee636beb05e1 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -22,45 +22,17 @@ #include <linux/libata.h> #define DRV_NAME "pata_pdc202xx_old" -#define DRV_VERSION "0.4.0" +#define DRV_VERSION "0.4.2" -/** - * pdc2024x_pre_reset - probe begin - * @ap: ATA port - * - * Set up cable type and use generic probe init - */ - -static int pdc2024x_pre_reset(struct ata_port *ap) -{ - ap->cbl = ATA_CBL_PATA40; - return ata_std_prereset(ap); -} - - -static void pdc2024x_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, pdc2024x_pre_reset, ata_std_softreset, NULL, ata_std_postreset); -} - - -static int pdc2026x_pre_reset(struct ata_port *ap) +static int pdc2026x_cable_detect(struct ata_port *ap) { struct pci_dev *pdev = to_pci_dev(ap->host->dev); u16 cis; pci_read_config_word(pdev, 0x50, &cis); if (cis & (1 << (10 + ap->port_no))) - ap->cbl = ATA_CBL_PATA80; - else - ap->cbl = ATA_CBL_PATA40; - - return ata_std_prereset(ap); -} - -static void pdc2026x_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, pdc2026x_pre_reset, ata_std_softreset, NULL, ata_std_postreset); + return ATA_CBL_PATA80; + return ATA_CBL_PATA40; } /** @@ -244,7 +216,6 @@ static void pdc2026x_bmdma_stop(struct ata_queued_cmd *qc) /** * pdc2026x_dev_config - device setup hook - * @ap: ATA port * @adev: newly found device * * Perform chip specific early setup. We need to lock the transfer @@ -252,7 +223,7 @@ static void pdc2026x_bmdma_stop(struct ata_queued_cmd *qc) * barf. */ -static void pdc2026x_dev_config(struct ata_port *ap, struct ata_device *adev) +static void pdc2026x_dev_config(struct ata_device *adev) { adev->max_sectors = 256; } @@ -292,8 +263,9 @@ static struct ata_port_operations pdc2024x_port_ops = { .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, - .error_handler = pdc2024x_error_handler, + .error_handler = ata_bmdma_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, + .cable_detect = ata_cable_40wire, .bmdma_setup = ata_bmdma_setup, .bmdma_start = ata_bmdma_start, @@ -326,8 +298,9 @@ static struct ata_port_operations pdc2026x_port_ops = { .freeze = ata_bmdma_freeze, .thaw = ata_bmdma_thaw, - .error_handler = pdc2026x_error_handler, + .error_handler = ata_bmdma_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, + .cable_detect = pdc2026x_cable_detect, .bmdma_setup = ata_bmdma_setup, .bmdma_start = pdc2026x_bmdma_start, |