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authorDave Jiang <dave.jiang@intel.com>2012-04-05 01:10:46 +0200
committerDan Williams <dan.j.williams@intel.com>2012-04-06 00:27:12 +0200
commita2bd1140a264b561e38d99e656cd843c2d840e86 (patch)
tree9c9f19dde5c0213a52de0e77c16059062cc6c8a1 /security
parentioatdma: DMA copy alignment needed to address IOAT DMA silicon errata (diff)
downloadlinux-a2bd1140a264b561e38d99e656cd843c2d840e86.tar.xz
linux-a2bd1140a264b561e38d99e656cd843c2d840e86.zip
netdma: adding alignment check for NETDMA ops
This is the fallout from adding memcpy alignment workaround for certain IOATDMA hardware. NetDMA will only use DMA engine that can handle byte align ops. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'security')
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