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path: root/drivers/scsi/ipr.c
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Diffstat (limited to 'drivers/scsi/ipr.c')
-rw-r--r--drivers/scsi/ipr.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 67b169b7a5be..b538f0883fd2 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4613,11 +4613,13 @@ static int __ipr_eh_host_reset(struct scsi_cmnd * scsi_cmd)
ENTER;
ioa_cfg = (struct ipr_ioa_cfg *) scsi_cmd->device->host->hostdata;
- dev_err(&ioa_cfg->pdev->dev,
- "Adapter being reset as a result of error recovery.\n");
+ if (!ioa_cfg->in_reset_reload) {
+ dev_err(&ioa_cfg->pdev->dev,
+ "Adapter being reset as a result of error recovery.\n");
- if (WAIT_FOR_DUMP == ioa_cfg->sdt_state)
- ioa_cfg->sdt_state = GET_DUMP;
+ if (WAIT_FOR_DUMP == ioa_cfg->sdt_state)
+ ioa_cfg->sdt_state = GET_DUMP;
+ }
rc = ipr_reset_reload(ioa_cfg, IPR_SHUTDOWN_ABBREV);
@@ -4907,7 +4909,7 @@ static int ipr_cancel_op(struct scsi_cmnd * scsi_cmd)
struct ipr_ioa_cfg *ioa_cfg;
struct ipr_resource_entry *res;
struct ipr_cmd_pkt *cmd_pkt;
- u32 ioasc;
+ u32 ioasc, int_reg;
int op_found = 0;
ENTER;
@@ -4920,7 +4922,17 @@ static int ipr_cancel_op(struct scsi_cmnd * scsi_cmd)
*/
if (ioa_cfg->in_reset_reload || ioa_cfg->ioa_is_dead)
return FAILED;
- if (!res || !ipr_is_gscsi(res))
+ if (!res)
+ return FAILED;
+
+ /*
+ * If we are aborting a timed out op, chances are that the timeout was caused
+ * by a still not detected EEH error. In such cases, reading a register will
+ * trigger the EEH recovery infrastructure.
+ */
+ int_reg = readl(ioa_cfg->regs.sense_interrupt_reg);
+
+ if (!ipr_is_gscsi(res))
return FAILED;
list_for_each_entry(ipr_cmd, &ioa_cfg->pending_q, queue) {
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