mptfusion: mpt config will do Hard Reset based upon retry counts

PATCH In review Kashyap, Desai 1 participant 1 message Mar 18, 2010

Subsystems (2)

SCSI LSI Logic MPT fusion drivers (FC/SAS/SPI)

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Kashyap, Desai

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2010-03-18 14:15 UTC #0 lore raw

PATCH 3/12 mptfusion: mpt config will do Hard Reset based upon retry counts

mpt_config would only attempt a MUR
before retrying the command. The driver will now retry a second time with a hard reset before leaving the function.

Signed-off-by Kashyap Desai <[email protected]>

---

drivers/message/fusion/mptbase.c +7 -2

index a4f023b..a6a5701 100644
@@ -6456,10 +6456,15 @@ out:
 		issue_hard_reset = 0;
 		printk(MYIOC_s_WARN_FMT "Issuing Reset from %s!!\n",
 		    ioc->name, __func__);
-		mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP);
+		if (retry_count == 0) {
+			if (mpt_Soft_Hard_ResetHandler(ioc, CAN_SLEEP) != 0)
+				retry_count++;
+		} else
+			mpt_HardResetHandler(ioc, CAN_SLEEP);
+
 		mpt_free_msg_frame(ioc, mf);
 		/* attempt one retry for a timed out command */
-		if (!retry_count) {
+		if (retry_count < 2) {
 			printk(MYIOC_s_INFO_FMT
 			    "Attempting Retry Config request"
 			    " type 0x%x, page 0x%x,"