1 files changed, 36 insertions, 2 deletions

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 5bf8be21a165..ad019ece2139 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1219,6 +1219,40 @@ static void scsi_eh_offline_sdevs(struct list_head *work_q,
 }
 
 /**
+ * scsi_noretry_cmd - determinte if command should be failed fast
+ * @scmd:       SCSI cmd to examine.
+ */
+int scsi_noretry_cmd(struct scsi_cmnd *scmd)
+{
+        switch (host_byte(scmd->result)) {
+        case DID_OK:
+                break;
+        case DID_BUS_BUSY:
+                return blk_failfast_transport(scmd->request);
+        case DID_PARITY:
+                return blk_failfast_dev(scmd->request);
+        case DID_ERROR:
+                if (msg_byte(scmd->result) == COMMAND_COMPLETE &&
+                    status_byte(scmd->result) == RESERVATION_CONFLICT)
+                        return 0;
+                /* fall through */
+        case DID_SOFT_ERROR:
+                return blk_failfast_driver(scmd->request);
+        }
+
+        switch (status_byte(scmd->result)) {
+        case CHECK_CONDITION:
+                /*
+                 * assume caller has checked sense and determinted
+                 * the check condition was retryable.
+                 */
+                return blk_failfast_dev(scmd->request);
+        }
+
+        return 0;
+}
+
+/**
  * scsi_decide_disposition - Disposition a cmd on return from LLD.
  * @scmd:       SCSI cmd to examine.
  *
@@ -1396,7 +1430,7 @@ int scsi_decide_disposition(struct scsi_cmnd *scmd)
          * even if the request is marked fast fail, we still requeue
          * for queue congestion conditions (QUEUE_FULL or BUSY) */
         if ((++scmd->retries) <= scmd->allowed
-            && !blk_noretry_request(scmd->request)) {
+            && !scsi_noretry_cmd(scmd)) {
                 return NEEDS_RETRY;
         } else {
                 /*
@@ -1521,7 +1555,7 @@ void scsi_eh_flush_done_q(struct list_head *done_q)
         list_for_each_entry_safe(scmd, next, done_q, eh_entry) {
                 list_del_init(&scmd->eh_entry);
                 if (scsi_device_online(scmd->device) &&
-                    !blk_noretry_request(scmd->request) &&
+                    !scsi_noretry_cmd(scmd) &&
                     (++scmd->retries <= scmd->allowed)) {
                         SCSI_LOG_ERROR_RECOVERY(3, printk("%s: flush"
                                                           " retry cmd: %p\n",