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authorCyrille Pitchen <cyrille.pitchen@atmel.com>2015-12-07 15:58:56 +0100
committerVinod Koul <vinod.koul@intel.com>2015-12-10 09:48:01 +0530
commitaa876cd4b41b4e3bcfbc75dd5750d75d5fa97a67 (patch)
tree4a4e8f074b5bc0ea2a3f8746bc0366ff4ff95dd6 /Documentation
parentbcb4b619116569d071b26c6f33506459a560ab6a (diff)
dmaengine: at_xdmac: fix at_xdmac_prep_dma_memcpy()
This patch fixes at_xdmac_prep_dma_memcpy(). Indeed the data width field of the Channel Configuration register was not updated properly in the loop: the bits of the dwidth field were not cleared before adding their new value. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Fixes: e1f7c9eee70 ("dmaengine: at_xdmac: creation of the atmel eXtended DMA Controller driver") Cc: stable@vger.kernel.org #4.1 and later Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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