Re: [PATCH for-stable] dmaengine: stm32-dma: fix incomplete configuration in cyclic mode

2018-11-10 Thread Greg KH
On Tue, Oct 16, 2018 at 05:00:03PM -0700, Joel Fernandes (Google) wrote: > From: Pierre Yves MORDRET > > commit e57cb3b3f10d005410f09d4598cc6d62b833f2b0 upstream. > > When in cyclic mode, the configuration is updated after having started the > DMA hardware (STM32_DMA_SCR_EN) leading to

Re: [PATCH for-stable] dmaengine: stm32-dma: fix incomplete configuration in cyclic mode

2018-11-10 Thread Greg KH
On Tue, Oct 16, 2018 at 05:00:03PM -0700, Joel Fernandes (Google) wrote: > From: Pierre Yves MORDRET > > commit e57cb3b3f10d005410f09d4598cc6d62b833f2b0 upstream. > > When in cyclic mode, the configuration is updated after having started the > DMA hardware (STM32_DMA_SCR_EN) leading to

[PATCH for-stable] dmaengine: stm32-dma: fix incomplete configuration in cyclic mode

2018-10-16 Thread Joel Fernandes (Google)
From: Pierre Yves MORDRET commit e57cb3b3f10d005410f09d4598cc6d62b833f2b0 upstream. 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

[PATCH for-stable] dmaengine: stm32-dma: fix incomplete configuration in cyclic mode

2018-10-16 Thread Joel Fernandes (Google)
From: Pierre Yves MORDRET commit e57cb3b3f10d005410f09d4598cc6d62b833f2b0 upstream. 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