]> bbs.cooldavid.org Git - net-next-2.6.git/commit
ioat3: pq support
authorDan Williams <dan.j.williams@intel.com>
Wed, 9 Sep 2009 00:42:59 +0000 (17:42 -0700)
committerDan Williams <dan.j.williams@intel.com>
Wed, 9 Sep 2009 00:42:59 +0000 (17:42 -0700)
commitd69d235b7da2778891640ee95efcd68075978904
treee7f22d38d8a742ddbca167af123f4987ada8926c
parent9de6fc717bdc574cf5faf9d46ce0f9d6265c7952
ioat3: pq support

ioat3.2 adds support for raid6 syndrome generation (xor sum of galois
field multiplication products) using up to 8 sources.  It can also
perform an pq-zero-sum operation to validate whether the syndrome for a
given set of sources matches a previously computed syndrome.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/dma/ioat/dma_v3.c