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, return 1; } +static int check_for_busy(struct ctlr_info *h, struct CommandList *c) +{ + if (c->err_info->CommandStatus != CMD_TARGET_STATUS || + (c->err_info->ScsiStatus != SAM_STAT_BUSY && + c->err_info->ScsiStatus != SAM_STAT_TASK_SET_FULL)) + return 0; + dev_warn(&h->pdev->dev, HPSA "device busy"); + return 1; +} + static ssize_t host_store_rescan(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -1379,7 +1389,8 @@ static void hpsa_scsi_do_simple_cmd_with_retry(struct ctlr_info *h, memset(c->err_info, 0, sizeof(*c->err_info)); hpsa_scsi_do_simple_cmd_core(h, c); retry_count++; - } while (check_for_unit_attention(h, c) && retry_count <= 3); + } while ((check_for_unit_attention(h, c) || + check_for_busy(h, c)) && retry_count <= 3); hpsa_pci_unmap(h->pdev, c, 1, data_direction); }