aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/scsi/hpsa.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 5e8c7ca02be8..cc586972dd9c 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -234,6 +234,16 @@ static int check_for_unit_attention(struct ctlr_info *h,
234 return 1; 234 return 1;
235} 235}
236 236
237static int check_for_busy(struct ctlr_info *h, struct CommandList *c)
238{
239 if (c->err_info->CommandStatus != CMD_TARGET_STATUS ||
240 (c->err_info->ScsiStatus != SAM_STAT_BUSY &&
241 c->err_info->ScsiStatus != SAM_STAT_TASK_SET_FULL))
242 return 0;
243 dev_warn(&h->pdev->dev, HPSA "device busy");
244 return 1;
245}
246
237static ssize_t host_store_rescan(struct device *dev, 247static ssize_t host_store_rescan(struct device *dev,
238 struct device_attribute *attr, 248 struct device_attribute *attr,
239 const char *buf, size_t count) 249 const char *buf, size_t count)
@@ -1379,7 +1389,8 @@ static void hpsa_scsi_do_simple_cmd_with_retry(struct ctlr_info *h,
1379 memset(c->err_info, 0, sizeof(*c->err_info)); 1389 memset(c->err_info, 0, sizeof(*c->err_info));
1380 hpsa_scsi_do_simple_cmd_core(h, c); 1390 hpsa_scsi_do_simple_cmd_core(h, c);
1381 retry_count++; 1391 retry_count++;
1382 } while (check_for_unit_attention(h, c) && retry_count <= 3); 1392 } while ((check_for_unit_attention(h, c) ||
1393 check_for_busy(h, c)) && retry_count <= 3);
1383 hpsa_pci_unmap(h->pdev, c, 1, data_direction); 1394 hpsa_pci_unmap(h->pdev, c, 1, data_direction);
1384} 1395}
1385 1396