Re: [PATCH] dmaengine: xilinx_dma: Fix hardware buffer descriptor reuse order
From: Vinod Koul
Date: Thu Sep 10 2026 - 10:31:18 EST
On Mon, 17 Aug 2026 11:23:55 +0200, Alex Bereza wrote:
> xilinx_dma_alloc_chan_resources() builds a static ring of hardware
> buffer descriptors once and the driver uses this ring throughout the
> lifetime of a channel. This requires the allocation order of hardware
> buffer descriptors from chan->free_seg_list to stay in sync with the
> hardware buffer descriptor ring built at channel allocation time by
> returning oldest descriptors to chan->free_seg_list first.
>
> [...]
Applied, thanks!
[1/1] dmaengine: xilinx_dma: Fix hardware buffer descriptor reuse order
commit: cee9c863ee68cb27d66745eb03f60e357f4f8ad2
Best regards,
--
~Vinod