sky2: handle dma mapping errors
authorStephen Hemminger <shemminger@vyatta.com>
Tue, 3 Feb 2009 11:27:28 +0000 (11:27 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 3 Feb 2009 23:08:35 +0000 (15:08 -0800)
On non-x86 platforms it is possible to run out of DMA mapping resources.
The driver was ignoring this and could cause corruptions.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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