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(parent: 1a695a9) | patch
dmaengine: vdma: Add support for cyclic dma mode
authorKedareswara rao Appana <appana.durga.rao@xilinx.com>
Wed, 18 May 2016 07:47:30 +0000 (13:17 +0530)
committerVinod Koul <vinod.koul@intel.com>
Tue, 7 Jun 2016 06:18:24 +0000 (11:48 +0530)
commit92d794dfb699bd7243d9f56656cc1850a48b9f04
tree513c4a5016f40533d3d44c30e0570c08da644ec5tree | snapshot (tar.gz zip)
parent1a695a905c18548062509178b98bc91e67510864commit | diff
dmaengine: vdma: Add support for cyclic dma mode

This patch adds support for AXI DMA cyclic dma mode.
In cyclic mode, DMA fetches and processes the same
BDs without interruption. The DMA continues to fetch and process
until it is stopped or reset.

Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/xilinx/xilinx_vdma.c diff | blob | blame | history