From: Stefan Haberland <stefan.haberland@de.ibm.com>
Date: Fri, 18 Jul 2014 12:26:01 +0000 (+0200)
Subject: dasd: fix error recovery for alias devices during format
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~136^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29b8dd9d4274bca6526e4bb8d4f46dec1f4c15c9;p=pandora-kernel.git

dasd: fix error recovery for alias devices during format

Kernel panic or a hanging device during format if an alias device is
set offline or I/O errors occur.

Omit the error recovery procedure for alias devices and do retries on
the base device with full erp.

Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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