Re: [PATCH] dmaengine: dw-axi-dmac: Fix RMW on channel suspend register
From: Vinod Koul
Date: Fri Jul 01 2022 - 07:48:50 EST
On 27-06-22, 11:09, Emil Renner Berthing wrote:
> From: Emil Renner Berthing <kernel@xxxxxxxx>
>
> When the DMA is configured for more than 8 channels the bits controlling
> suspend moves to another register. However when adding support for this
> the new register would be completely overwritten in one case and
> overwritten with values from the old register in another case.
>
> Found by comparing the parallel implementation of more than 8 channel
> support for the StarFive JH7100 SoC by Samin.
Applied, thanks
--
~Vinod