From: Matthew Wilcox <matthew.r.wilcox@intel.com>
Date: Thu, 10 Feb 2011 17:01:09 +0000 (-0500)
Subject: NVMe: Check for DMA mapping failure
X-Git-Tag: v3.3-rc1~16^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1974b1ae8852324a75fb8cfecbc7b758fd5a2c3c;p=pandora-kernel.git

NVMe: Check for DMA mapping failure

If dma_map_sg returns 0 (failure), we need to fail the I/O.

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>
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