dmaengine: stm32-dma: fix incomplete configuration in cyclic mode

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When in cyclic mode, the configuration is updated after having started the
DMA hardware (STM32_DMA_SCR_EN) leading to incomplete configuration of
SMxAR registers.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Pierre Yves MORDRET 2018-03-13 17:42:06 +01:00 • committed by Vinod Koul

parent 951f44cb6c

commit e57cb3b3f1

1 changed files with 6 additions and 2 deletions

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8

drivers/dma/stm32-dma.c

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