From: Stanislaw Gruszka <sgruszka@redhat.com>
Date: Tue, 12 Aug 2014 08:35:19 +0000 (+0200)
Subject: myri10ge: check for DMA mapping errors
X-Git-Tag: cleanup-for-v3.18~18^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10545937e866ccdbb7ab583031dbdcc6b14e4eb4;p=pandora-kernel.git

myri10ge: check for DMA mapping errors

On IOMMU systems DMA mapping can fail, we need to check for
that possibility.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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