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dmaengine: xdmac: Add memset support
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Mon, 18 May 2015 11:46:16 +0000 (13:46 +0200)
committerVinod Koul <vinod.koul@intel.com>
Thu, 25 Jun 2015 03:52:32 +0000 (09:22 +0530)
commitb206d9a23ac71cb905f5fb6e0cd813406f89b678
tree885cdd646b644d9a753d2cf3e386c6d49fd3b6a8tree | snapshot
parentf2704052cb42aabfa19b3f897cbceb70e2e63c45commit | diff
dmaengine: xdmac: Add memset support

The XDMAC supports memset transfers, both over contiguous areas, and over
discontiguous areas through a LLI.

The current memset operation only supports contiguous memset for now, add some
support for it. Scatter-gathered memset will come eventually.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/at_xdmac.c diff | blob | history
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