2 files changed, 5 insertions, 3 deletions

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 96b184ebf708..19f9947bd96b 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1195,7 +1195,7 @@ static void ata_eh_analyze_ncq_error(struct ata_port *ap)
         /* we've got the perpetrator, condemn it */
         qc = __ata_qc_from_tag(ap, tag);
         memcpy(&qc->result_tf, &tf, sizeof(tf));
-        qc->err_mask |= AC_ERR_DEV;
+        qc->err_mask |= AC_ERR_DEV | AC_ERR_NCQ;
         ehc->i.err_mask &= ~AC_ERR_DEV;
 }
 
@@ -1616,7 +1616,7 @@ static void ata_eh_report(struct ata_port *ap)
                         "cmd %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x "
                         "tag %d cdb 0x%x data %u %s\n         "
                         "res %02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x "
-                        "Emask 0x%x (%s)\n",
+                        "Emask 0x%x (%s)%s\n",
                         cmd->command, cmd->feature, cmd->nsect,
                         cmd->lbal, cmd->lbam, cmd->lbah,
                         cmd->hob_feature, cmd->hob_nsect,
@@ -1627,7 +1627,8 @@ static void ata_eh_report(struct ata_port *ap)
                         res->lbal, res->lbam, res->lbah,
                         res->hob_feature, res->hob_nsect,
                         res->hob_lbal, res->hob_lbam, res->hob_lbah,
-                        res->device, qc->err_mask, ata_err_string(qc->err_mask));
+                        res->device, qc->err_mask, ata_err_string(qc->err_mask),
+                        qc->err_mask & AC_ERR_NCQ ? " <F>" : "");
         }
 }
 
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 94b37d180680..cb181713d9b5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -323,6 +323,7 @@ enum ata_completion_errors {
         AC_ERR_INVALID          = (1 << 7), /* invalid argument */
         AC_ERR_OTHER            = (1 << 8), /* unknown */
         AC_ERR_NODEV_HINT       = (1 << 9), /* polling device detection hint */
+        AC_ERR_NCQ              = (1 << 10), /* marker for offending NCQ qc */
 };
 
 /* forward declarations */