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authorDan Carpenter <dan.carpenter@oracle.com>2019-05-09 13:09:23 +0300
committerVinod Koul <vkoul@kernel.org>2019-05-21 14:25:59 +0530
commit069b3c4214f27b130d0642f32438560db30f452e (patch)
tree6858afd9c7042ceef40c1692d3a8231a53a8a614 /LICENSES
parent0788611c9a0925c607de536b2449de5ed98ef8df (diff)
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: b1f01e48df5a ("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>
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