Kedareswara rao Appana 21e02a3e05 dmaengine: xilinx_dma: Check for channel idle state before submitting dma descriptor ... Add variable for checking channel idle state to ensure that dma descriptor is not submitted when dmaengine is in progress. This will avoid the polling for a bit in the status register to know dma state in the driver hot path. Reviewed-by: Jose Abreu <joabreu@synopsys.com> Signed-off-by: Kedareswara rao Appana <appanad@xilinx.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>		2017-12-18 10:44:09 +05:30
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Makefile	dmaengine: Add Xilinx zynqmp dma engine driver support	2016-07-08 11:25:34 +05:30
xilinx_dma.c	dmaengine: xilinx_dma: Check for channel idle state before submitting dma descriptor	2017-12-18 10:44:09 +05:30
zynqmp_dma.c	dmaengine: zynqmp_dma: Fix race condition in the probe	2017-12-18 09:37:06 +05:30