diff options
Diffstat (limited to 'drivers/ata/ata_piix.c')
| -rw-r--r-- | drivers/ata/ata_piix.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index e6b4606e36b..81387ff4893 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -165,8 +165,10 @@ static void piix_set_dmamode(struct ata_port *ap, struct ata_device *adev); static void ich_set_dmamode(struct ata_port *ap, struct ata_device *adev); static int ich_pata_cable_detect(struct ata_port *ap); static u8 piix_vmw_bmdma_status(struct ata_port *ap); -static int piix_sidpr_scr_read(struct ata_port *ap, unsigned int reg, u32 *val); -static int piix_sidpr_scr_write(struct ata_port *ap, unsigned int reg, u32 val); +static int piix_sidpr_scr_read(struct ata_link *link, + unsigned int reg, u32 *val); +static int piix_sidpr_scr_write(struct ata_link *link, + unsigned int reg, u32 val); #ifdef CONFIG_PM static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); static int piix_pci_device_resume(struct pci_dev *pdev); @@ -971,8 +973,10 @@ static u32 piix_merge_scr(u32 val0, u32 val1, const int * const *merge_tbl) return val; } -static int piix_sidpr_scr_read(struct ata_port *ap, unsigned int reg, u32 *val) +static int piix_sidpr_scr_read(struct ata_link *link, + unsigned int reg, u32 *val) { + struct ata_port *ap = link->ap; const int * const sstatus_merge_tbl[] = { /* DET */ (const int []){ 1, 3, 0, 4, 3, -1 }, /* SPD */ (const int []){ 2, 1, 0, -1 }, @@ -1013,8 +1017,11 @@ static int piix_sidpr_scr_read(struct ata_port *ap, unsigned int reg, u32 *val) return 0; } -static int piix_sidpr_scr_write(struct ata_port *ap, unsigned int reg, u32 val) +static int piix_sidpr_scr_write(struct ata_link *link, + unsigned int reg, u32 val) { + struct ata_port *ap = link->ap; + if (reg >= ARRAY_SIZE(piix_sidx_map)) return -EINVAL; |