Re: [PATCH] dmaengine: xilinx: xilinx_dma: Fix unmasked residue subtraction
From: Vinod Koul
Date: Tue Mar 17 2026 - 07:28:41 EST
On Mon, 16 Mar 2026 23:25:24 +0100, Marek Vasut wrote:
> The segment .control and .status fields both contain top bits which are
> not part of the buffer size, the buffer size is located only in the bottom
> max_buffer_len bits. To avoid interference from those top bits, mask out
> the size using max_buffer_len first, and only then subtract the values.
>
>
Applied, thanks!
[1/1] dmaengine: xilinx: xilinx_dma: Fix unmasked residue subtraction
commit: c7d812e33f3e8ca0fa9eeabf71d1c7bc3acedc09
Best regards,
--
~Vinod