tree 11cd739195f336895abe9e4a62d824e49a41c24f
parent d6f38f31f3ad4b0dd33fe970988f14e7c65ef702
author Dan Williams <dan.j.williams@intel.com> 1251598166 -0700
committer Dan Williams <dan.j.williams@intel.com> 1251598166 -0700

async_tx: add sum check flags

Replace the flat zero_sum_result with a collection of flags to contain
the P (xor) zero-sum result, and the soon to be utilized Q (raid6 reed
solomon syndrome) zero-sum result.  Use the SUM_CHECK_ namespace instead
of DMA_ since these flags will be used on non-dma-zero-sum enabled
platforms.

Reviewed-by: Andre Noll <maan@systemlinux.org>
Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>