diff options
Diffstat (limited to 'drivers/ata/libata-eh.c')
| -rw-r--r-- | drivers/ata/libata-eh.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index ec32082356c..cc8548e1572 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1785,6 +1785,11 @@ static void ata_eh_link_autopsy(struct ata_link *link) if (qc->flags & ATA_QCFLAG_SENSE_VALID) qc->err_mask &= ~(AC_ERR_DEV | AC_ERR_OTHER); + /* determine whether the command is worth retrying */ + if (!(qc->err_mask & AC_ERR_INVALID) && + ((qc->flags & ATA_QCFLAG_IO) || qc->err_mask != AC_ERR_DEV)) + qc->flags |= ATA_QCFLAG_RETRY; + /* accumulate error info */ ehc->i.dev = qc->dev; all_err_mask |= qc->err_mask; @@ -2783,18 +2788,11 @@ void ata_eh_finish(struct ata_port *ap) /* FIXME: Once EH migration is complete, * generate sense data in this function, * considering both err_mask and tf. - * - * There's no point in retrying invalid - * (detected by libata) and non-IO device - * errors (rejected by device). Finish them - * immediately. */ - if ((qc->err_mask & AC_ERR_INVALID) || - (!(qc->flags & ATA_QCFLAG_IO) && - qc->err_mask == AC_ERR_DEV)) - ata_eh_qc_complete(qc); - else + if (qc->flags & ATA_QCFLAG_RETRY) ata_eh_qc_retry(qc); + else + ata_eh_qc_complete(qc); } else { if (qc->flags & ATA_QCFLAG_SENSE_VALID) { ata_eh_qc_complete(qc); |