[PATCH v2 09/21] megaraid_sas: Enhance internal DCMD timeout prints

[Shivasharan S]

Add prints to identify the internal DCMD opcode that has timed out,
for debugging.

Signed-off-by: Sumit Saxena <sumit.sax...@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshw...@broadcom.com>
---
 drivers/scsi/megaraid/megaraid_sas_base.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c 
b/drivers/scsi/megaraid/megaraid_sas_base.c
index 032d91b1f3ba..7449df36a092 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -1113,8 +1113,9 @@ megasas_issue_blocked_cmd(struct megasas_instance 
*instance,
                ret = wait_event_timeout(instance->int_cmd_wait_q,
                                cmd->cmd_status_drv != MFI_STAT_INVALID_STATUS, 
timeout * HZ);
                if (!ret) {
-                       dev_err(&instance->pdev->dev, "Failed from %s %d DCMD 
Timed out\n",
-                               __func__, __LINE__);
+                       dev_err(&instance->pdev->dev,
+                               "DCMD(opcode: 0x%x) is timed out, func:%s\n",
+                               cmd->frame->dcmd.opcode, __func__);
                        return DCMD_TIMEOUT;
                }
        } else
@@ -1143,6 +1144,7 @@ megasas_issue_blocked_abort_cmd(struct megasas_instance 
*instance,
        struct megasas_cmd *cmd;
        struct megasas_abort_frame *abort_fr;
        int ret = 0;
+       u32 opcode;
 
        cmd = megasas_get_cmd(instance);
 
@@ -1178,8 +1180,10 @@ megasas_issue_blocked_abort_cmd(struct megasas_instance 
*instance,
                ret = wait_event_timeout(instance->abort_cmd_wait_q,
                                cmd->cmd_status_drv != MFI_STAT_INVALID_STATUS, 
timeout * HZ);
                if (!ret) {
-                       dev_err(&instance->pdev->dev, "Failed from %s %d Abort 
Timed out\n",
-                               __func__, __LINE__);
+                       opcode = cmd_to_abort->frame->dcmd.opcode;
+                       dev_err(&instance->pdev->dev,
+                               "Abort(to be aborted DCMD opcode: 0x%x) is 
timed out func:%s\n",
+                               opcode,  __func__);
                        return DCMD_TIMEOUT;
                }
        } else
-- 
2.16.1