]> git.baikalelectronics.ru Git - kernel.git/commit
dmaengine: consolidate memcpy apis
authorDan Williams <dan.j.williams@intel.com>
Fri, 18 Oct 2013 17:35:22 +0000 (19:35 +0200)
committerDan Williams <dan.j.williams@intel.com>
Thu, 14 Nov 2013 00:25:06 +0000 (16:25 -0800)
commit7ca3474487ff916766a207d4027bea2933a4a4a3
tree14c7a110d4b7c8ccd8f0e70a5d5551e417d7e5bf
parent19f73b4dabe778889f292f93c5b3475a3255b4ab
dmaengine: consolidate memcpy apis

Copying from page to page (dma_async_memcpy_pg_to_pg) is the superset,
make the other two apis use that one in preparation for providing a
common dma unmap implementation.  The common implementation just wants
to assume all buffers are mapped with dma_map_page().

Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/dma/dmaengine.c