diff options
| -rw-r--r-- | drivers/scsi/libata-core.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c index 6a336babf88b..559abe4ea4e9 100644 --- a/drivers/scsi/libata-core.c +++ b/drivers/scsi/libata-core.c @@ -2371,16 +2371,16 @@ int ata_std_probe_reset(struct ata_port *ap, unsigned int *classes) ata_std_postreset, classes); } -static int do_probe_reset(struct ata_port *ap, ata_reset_fn_t reset, - ata_postreset_fn_t postreset, - unsigned int *classes) +static int ata_do_reset(struct ata_port *ap, + ata_reset_fn_t reset, ata_postreset_fn_t postreset, + int verbose, unsigned int *classes) { int i, rc; for (i = 0; i < ATA_MAX_DEVICES; i++) classes[i] = ATA_DEV_UNKNOWN; - rc = reset(ap, 0, classes); + rc = reset(ap, verbose, classes); if (rc) return rc; @@ -2400,7 +2400,7 @@ static int do_probe_reset(struct ata_port *ap, ata_reset_fn_t reset, if (postreset) postreset(ap, classes); - return classes[0] != ATA_DEV_UNKNOWN ? 0 : -ENODEV; + return 0; } /** @@ -2445,21 +2445,24 @@ int ata_drive_probe_reset(struct ata_port *ap, ata_probeinit_fn_t probeinit, probeinit(ap); if (softreset) { - rc = do_probe_reset(ap, softreset, postreset, classes); - if (rc == 0) - return 0; + rc = ata_do_reset(ap, softreset, postreset, 0, classes); + if (rc == 0 && classes[0] != ATA_DEV_UNKNOWN) + goto done; } if (!hardreset) - return rc; + goto done; - rc = do_probe_reset(ap, hardreset, postreset, classes); - if (rc == 0 || rc != -ENODEV) - return rc; + rc = ata_do_reset(ap, hardreset, postreset, 0, classes); + if (rc || classes[0] != ATA_DEV_UNKNOWN) + goto done; if (softreset) - rc = do_probe_reset(ap, softreset, postreset, classes); + rc = ata_do_reset(ap, softreset, postreset, 0, classes); + done: + if (rc == 0 && classes[0] == ATA_DEV_UNKNOWN) + rc = -ENODEV; return rc; } |