diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ata/sata_promise.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index b2e2e695c92..da8c362c3eb 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -564,6 +564,13 @@ static void pdc_thaw(struct ata_port *ap) readl(mmio + PDC_CTLSTAT); /* flush */ } +static int pdc_pre_reset(struct ata_port *ap) +{ + if (!sata_scr_valid(ap)) + pdc_pata_cbl_detect(ap); + return ata_std_prereset(ap); +} + static void pdc_error_handler(struct ata_port *ap) { ata_reset_fn_t hardreset; @@ -576,7 +583,7 @@ static void pdc_error_handler(struct ata_port *ap) hardreset = sata_std_hardreset; /* perform recovery */ - ata_do_eh(ap, ata_std_prereset, ata_std_softreset, hardreset, + ata_do_eh(ap, pdc_pre_reset, ata_std_softreset, hardreset, ata_std_postreset); } |