tree 3d1b6bf44647857997113fe1b036fb46e360d8a7
parent 2aec048cdc4a5a81163a42a61df903f76a27e737
author Dan Williams <dan.j.williams@intel.com> 1252456975 -0700
committer Dan Williams <dan.j.williams@intel.com> 1252456975 -0700

ioat3: split ioat3 support to its own file, add memset

Up until this point the driver for Intel(R) QuickData Technology
engines, specification versions 2 and 3, were mostly identical save for
a few quirks.  Version 3.2 hardware adds many new capabilities (like
raid offload support) requiring some infrastructure that is not relevant
for v2.  For better code organization of the new funcionality move v3
and v3.2 support to its own file dma_v3.c, and export some routines from
the base files (dma.c and dma_v2.c) that can be reused directly.

The first new capability included in this code reorganization is support
for v3.2 memset operations.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>