Brad Kim 8f6b6d0606 dmaengine: sf-pdma: Fix an error that calls callback twice ... Because a callback is called twice when DMA transfer complete the second callback may be possible to access a freed memory if the first callback routines perform the dma_release_channel function. So this patch serialized the callback functions Signed-off-by: Brad Kim <brad.kim@semifive.com> Tested-and-reviewed-by: Green Wan <green.wan@sifive.com> Signed-off-by: Brad Kim <brad.kim@sifive.com> Link: https://lore.kernel.org/r/20200903111726.3413-1-brad.kim@sifive.com Signed-off-by: Vinod Koul <vkoul@kernel.org>		2020-09-11 17:39:53 +05:30
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sf-pdma.c	dmaengine: sf-pdma: Fix an error that calls callback twice	2020-09-11 17:39:53 +05:30
sf-pdma.h	dmaengine: sf-pdma: move macro to header file	2019-11-22 11:15:28 +05:30