scsi: smartpqi: Enhance shutdown notification

Provide more detailed information about cache flush errors during shutdown.

Reviewed-by: Mahesh Rajashekhara <[email protected]>
Reviewed-by: Scott Benesh <[email protected]>
Reviewed-by: Scott Teel <[email protected]>
Reviewed-by: Mike McGowen <[email protected]>
Reviewed-by: Kevin Barnett <[email protected]>
Signed-off-by: David Strahan <[email protected]>
Signed-off-by: Don Brace <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Martin K. Petersen <[email protected]>

Author: David Strahan

drivers/scsi/smartpqi/smartpqi_init.c

@@ -9161,7 +9161,7 @@ static void pqi_shutdown(struct pci_dev *pci_dev)
 	rc = pqi_flush_cache(ctrl_info, shutdown_event);
 	if (rc)
 		dev_err(&pci_dev->dev,
-			"unable to flush controller cache\n");
+			"unable to flush controller cache during shutdown\n");
 
 	pqi_crash_if_pending_command(ctrl_info);
 	pqi_reset(ctrl_info);