From 407863cb9daddd99000c70cffb7013f47f67b29c Mon Sep 17 00:00:00 2001
From: Stephen Cameron <stephenmcameron@gmail.com>
Date: Fri, 23 Jan 2015 16:44:19 -0600
Subject: [PATCH] hpsa: check for ctlr lockup after command allocation in main
 io path

Command allocation is the thing that takes the longest in the main i/o
path, so check for controller lockup immediately after this to prevent
submitting commands to locked up controller as much as possible.

Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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Reading git-format-patch failed