diff options
| -rw-r--r-- | drivers/ata/libata-core.c | 20 | ||||
| -rw-r--r-- | drivers/ata/libata-scsi.c | 23 |
2 files changed, 20 insertions, 23 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 081e3dfb64d4..5aedd1af06e6 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -5594,6 +5594,9 @@ void ata_qc_complete(struct ata_queued_cmd *qc) * taken care of. */ if (ap->ops->error_handler) { + struct ata_device *dev = qc->dev; + struct ata_eh_info *ehi = &dev->link->eh_info; + WARN_ON(ap->pflags & ATA_PFLAG_FROZEN); if (unlikely(qc->err_mask)) @@ -5612,6 +5615,23 @@ void ata_qc_complete(struct ata_queued_cmd *qc) if (qc->flags & ATA_QCFLAG_RESULT_TF) fill_result_tf(qc); + /* Some commands need post-processing after successful + * completion. + */ + switch (qc->tf.command) { + case ATA_CMD_SET_FEATURES: + if (qc->tf.feature != SETFEATURES_WC_ON && + qc->tf.feature != SETFEATURES_WC_OFF) + break; + /* fall through */ + case ATA_CMD_INIT_DEV_PARAMS: /* CHS translation changed */ + case ATA_CMD_SET_MULTI: /* multi_count changed */ + /* revalidate device */ + ehi->dev_action[dev->devno] |= ATA_EH_REVALIDATE; + ata_port_schedule_eh(ap); + break; + } + __ata_qc_complete(qc); } else { if (qc->flags & ATA_QCFLAG_EH_SCHEDULED) diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index f5d5420a1ba2..f752eddc19ed 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1361,33 +1361,10 @@ nothing_to_do: static void ata_scsi_qc_complete(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; - struct ata_eh_info *ehi = &qc->dev->link->eh_info; struct scsi_cmnd *cmd = qc->scsicmd; u8 *cdb = cmd->cmnd; int need_sense = (qc->err_mask != 0); - /* We snoop the SET_FEATURES - Write Cache ON/OFF command, and - * schedule EH_REVALIDATE operation to update the IDENTIFY DEVICE - * cache - */ - if (ap->ops->error_handler && !need_sense) { - switch (qc->tf.command) { - case ATA_CMD_SET_FEATURES: - if ((qc->tf.feature == SETFEATURES_WC_ON) || - (qc->tf.feature == SETFEATURES_WC_OFF)) { - ehi->action |= ATA_EH_REVALIDATE; - ata_port_schedule_eh(ap); - } - break; - - case ATA_CMD_INIT_DEV_PARAMS: /* CHS translation changed */ - case ATA_CMD_SET_MULTI: /* multi_count changed */ - ehi->action |= ATA_EH_REVALIDATE; - ata_port_schedule_eh(ap); - break; - } - } - /* For ATA pass thru (SAT) commands, generate a sense block if * user mandated it or if there's an error. Note that if we * generate because the user forced us to, a check condition |