From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Wed, 11 Jun 2014 11:06:57 +0000 (+0200)
Subject: s390/cio: set device name as early as possible
X-Git-Tag: omap-for-v3.17/soc-cleanup~65^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c3e7e15c7e420e35132aa3c0a614524cb2ab9e2;p=pandora-kernel.git

s390/cio: set device name as early as possible

Currently we set the device name at the time we call device_add after
we receive the interrupt for the first I/O. When something is not working
as expected during that first I/O (e.g. we don't receive an interrupt) we
print a message including the device name which has not yet been
initialized.

Set the device name after calling device_initialize (prior to starting
the first I/O) so that we have the name present if some unexpected error
occurs during that first I/O.

Reported-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reported-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Reviewed-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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