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-rw-r--r--drivers/ata/libata-eh.c12
-rw-r--r--drivers/ata/libata-scsi.c7
-rw-r--r--drivers/ata/libata.h1
-rw-r--r--include/linux/ata.h2
4 files changed, 21 insertions, 1 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 961acc788f44..8c8355f0792e 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1600,6 +1600,8 @@ static int ata_eh_read_log_10h(struct ata_device *dev,
tf->hob_lbah = buf[10];
tf->nsect = buf[12];
tf->hob_nsect = buf[13];
+ if (ata_id_has_ncq_autosense(dev->id))
+ tf->auxiliary = buf[14] << 16 | buf[15] << 8 | buf[16];
return 0;
}
@@ -1797,6 +1799,16 @@ void ata_eh_analyze_ncq_error(struct ata_link *link)
memcpy(&qc->result_tf, &tf, sizeof(tf));
qc->result_tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_LBA | ATA_TFLAG_LBA48;
qc->err_mask |= AC_ERR_DEV | AC_ERR_NCQ;
+ if (qc->result_tf.auxiliary) {
+ char sense_key, asc, ascq;
+
+ sense_key = (qc->result_tf.auxiliary >> 16) & 0xff;
+ asc = (qc->result_tf.auxiliary >> 8) & 0xff;
+ ascq = qc->result_tf.auxiliary & 0xff;
+ ata_scsi_set_sense(qc->scsicmd, sense_key, asc, ascq);
+ qc->flags |= ATA_QCFLAG_SENSE_VALID;
+ }
+
ehc->i.err_mask &= ~AC_ERR_DEV;
}
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 567859ce0512..6dc2fadfd7c5 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -270,8 +270,11 @@ DEVICE_ATTR(unload_heads, S_IRUGO | S_IWUSR,
ata_scsi_park_show, ata_scsi_park_store);
EXPORT_SYMBOL_GPL(dev_attr_unload_heads);
-static void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
+void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq)
{
+ if (!cmd)
+ return;
+
cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
scsi_build_sense_buffer(0, cmd->sense_buffer, sk, asc, ascq);
@@ -1784,6 +1787,8 @@ static void ata_scsi_qc_complete(struct ata_queued_cmd *qc)
if (((cdb[0] == ATA_16) || (cdb[0] == ATA_12)) &&
((cdb[2] & 0x20) || need_sense))
ata_gen_passthru_sense(qc);
+ else if (qc->flags & ATA_QCFLAG_SENSE_VALID)
+ cmd->result = SAM_STAT_CHECK_CONDITION;
else if (need_sense)
ata_gen_ata_sense(qc);
else
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index f840ca18a7c0..8cfdd9616d16 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -137,6 +137,7 @@ extern int ata_scsi_add_hosts(struct ata_host *host,
struct scsi_host_template *sht);
extern void ata_scsi_scan_host(struct ata_port *ap, int sync);
extern int ata_scsi_offline_dev(struct ata_device *dev);
+extern void ata_scsi_set_sense(struct scsi_cmnd *cmd, u8 sk, u8 asc, u8 ascq);
extern void ata_scsi_media_change_notify(struct ata_device *dev);
extern void ata_scsi_hotplug(struct work_struct *work);
extern void ata_schedule_scsi_eh(struct Scsi_Host *shost);
diff --git a/include/linux/ata.h b/include/linux/ata.h
index c1a2f345cbe6..e797e1b53006 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -528,6 +528,8 @@ struct ata_bmdma_prd {
#define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG] & 0x60) == 0x20)
#define ata_id_has_da(id) ((id)[ATA_ID_SATA_CAPABILITY_2] & (1 << 4))
#define ata_id_has_devslp(id) ((id)[ATA_ID_FEATURE_SUPP] & (1 << 8))
+#define ata_id_has_ncq_autosense(id) \
+ ((id)[ATA_ID_FEATURE_SUPP] & (1 << 7))
static inline bool ata_id_has_hipm(const u16 *id)
{