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069b3c4214
linux_dsm_epyc7002/drivers/dma/mediatek
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Dan Carpenter 069b3c4214 dmaengine: mediatek-cqdma: sleeping in atomic context 
The mtk_cqdma_poll_engine_done() function takes a true/false parameter
where true means it's called from atomic context.  There are a couple
places where it was set to false but it's actually in atomic context
so it should be true.

All the callers for mtk_cqdma_hard_reset() are holding a spin_lock and
in mtk_cqdma_free_chan_resources() we take a spin_lock before calling
the mtk_cqdma_poll_engine_done() function.

Fixes: b1f01e48df ("dmaengine: mediatek: Add MediaTek Command-Queue DMA controller for MT6765 SoC")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2019-05-21 14:25:59 +05:30
..
Kconfig dmaengine: mediatek: Add MediaTek Command-Queue DMA controller for MT6765 SoC 2018-11-11 15:15:18 +05:30
Makefile dmaengine: mediatek: Add MediaTek Command-Queue DMA controller for MT6765 SoC 2018-11-11 15:15:18 +05:30
mtk-cqdma.c dmaengine: mediatek-cqdma: sleeping in atomic context 2019-05-21 14:25:59 +05:30
mtk-hsdma.c cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00