[SCSI] fusion: add task managment response code info
Adding verbose message returned from firmware
when a task mangment request fails.
Signed-off-by: Eric Moore <Eric.Moore@lsil.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 4513ee7..d6ccd6a 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -2028,6 +2028,42 @@
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+static void
+mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code)
+{
+ char *desc;
+
+ switch (response_code) {
+ case MPI_SCSITASKMGMT_RSP_TM_COMPLETE:
+ desc = "The task completed.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_INVALID_FRAME:
+ desc = "The IOC received an invalid frame status.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED:
+ desc = "The task type is not supported.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_TM_FAILED:
+ desc = "The requested task failed.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED:
+ desc = "The task completed successfully.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN:
+ desc = "The LUN request is invalid.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC:
+ desc = "The task is in the IOC queue and has not been sent to target.";
+ break;
+ default:
+ desc = "unknown";
+ break;
+ }
+ printk(MYIOC_s_INFO_FMT "Response Code(0x%08x): F/W: %s\n",
+ ioc->name, response_code, desc);
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mptscsih_taskmgmt_complete - Registered with Fusion MPT base driver
* @ioc: Pointer to MPT_ADAPTER structure
@@ -2076,6 +2112,11 @@
/* Figure out if this was ABORT_TASK, TARGET_RESET, or BUS_RESET! */
tmType = pScsiTmReq->TaskType;
+ if (ioc->facts.MsgVersion >= MPI_VERSION_01_05 &&
+ pScsiTmReply->ResponseCode)
+ mptscsih_taskmgmt_response_code(ioc,
+ pScsiTmReply->ResponseCode);
+
dtmprintk((MYIOC_s_WARN_FMT " TaskType = %d, TerminationCount=%d\n",
ioc->name, tmType, le32_to_cpu(pScsiTmReply->TerminationCount)));
DBG_DUMP_TM_REPLY_FRAME((u32 *)pScsiTmReply);