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myri10ge: check for DMA mapping errors
authorStanislaw Gruszka <sgruszka@redhat.com>
Tue, 12 Aug 2014 08:35:19 +0000 (10:35 +0200)
committerJiri Slaby <jslaby@suse.cz>
Fri, 17 Oct 2014 07:43:11 +0000 (09:43 +0200)
commite6db6e560b19b58d075fbb398c5086444d6cd837
treeab9c34ec013100505a372162e297a88c885390b7tree
parentf55ef858b1beb467609805086a18a0e91857e577commit | diff
myri10ge: check for DMA mapping errors

[ Upstream commit 10545937e866ccdbb7ab583031dbdcc6b14e4eb4 ]

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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
drivers/net/ethernet/myricom/myri10ge/myri10ge.c diff | blob | blame | history
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