From: Johannes Berg <johannes.berg@intel.com>
Date: Sun, 4 Nov 2012 08:29:17 +0000 (+0100)
Subject: iwlwifi: handle DMA mapping failures
X-Git-Tag: v3.7-rc6~3^2^2^2~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c34158231b2eda8dcbd297be2bb1559e69cb433;p=pandora-kernel.git

iwlwifi: handle DMA mapping failures

The RX replenish code doesn't handle DMA mapping failures,
which will cause issues if there actually is a failure. This
was reported by Shuah Khan who found a DMA mapping framework
warning ("device driver failed to check map error").

Cc: stable@vger.kernel.org
Reported-by: Shuah Khan <shuah.khan@hp.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

Reading git-diff-tree failed