From: Ursula Braun <ursula.braun@de.ibm.com>
Date: Thu, 22 Jul 2010 23:15:06 +0000 (+0000)
Subject: qeth: avoid loop if ipa command response is missing
X-Git-Tag: v2.6.36-rc1~571^2~128
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=908abbb5773213288c8ed033c3313440b31cfbf3;p=pandora-kernel.git

qeth: avoid loop if ipa command response is missing

If qeth issues an ipa command, but for some reasons the response
never comes back, qeth reaches a timeout.
Reset the irq_pending flag of the write channel in timeout handling
code and trigger a recovery to avoid endless looping for the following
ipa command.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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