From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Mon, 25 Oct 2010 14:10:32 +0000 (+0200)
Subject: [S390] css: update descriptor after hibernate
X-Git-Tag: v2.6.37-rc1~125^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62da177ac2bc1f6f3707230070af268b1e689651;p=pandora-kernel.git

[S390] css: update descriptor after hibernate

Update the channel path descriptors after hibernation.
This is done unlocked, since we are the only active
task at this time.

Note: chsc_determine_base_channel_path_desc is changed
to use spin_lock_irqsave, since it's called with
interrupts disabled in this case.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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