From: Jayamohan Kallickal <jayamohank@gmail.com>
Date: Sat, 28 Sep 2013 22:35:43 +0000 (-0700)
Subject: [SCSI] be2iscsi: Fix soft lock up issue during UE or if FW taking time to respond
X-Git-Tag: v3.13-rc1~99^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92665a6628902246368494972a38d84b1b091cb8;p=pandora-kernel.git

[SCSI] be2iscsi: Fix soft lock up issue during UE or if FW taking time to respond

The timeout set in MBX_CMD is 100sec and the ready bit checking in BMBX
mode is done for 4sec. After 4sec the task is scheduled out for 5 secs
to avoid kernel soft lockup stack trace. The loop of 4sec ready bit check
and then schedule out is done until the following conditon occur
- The Ready Bit is Set
- The timeout set in MBX_CMD expires

Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

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