From: Joe Carnuccio <joe.carnuccio@qlogic.com>
Date: Wed, 21 Nov 2012 07:40:37 +0000 (-0500)
Subject: [SCSI] qla2xxx: Add acquiring of risc semaphore before doing ISP reset.
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~22^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ea2c9c7b32f808cb2743f2e349a614aa3a46088;p=pandora-kernel.git

[SCSI] qla2xxx: Add acquiring of risc semaphore before doing ISP reset.

Try to acquire the semaphore; if semaphore is hung then acquire it by force.
The ISP reset clears the semaphore, thereby implicitly releasing it.

Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

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