linux-kernel - Re: [PATCH v2] dmaengine: sh: rz-dmac: Fix rz_dmac_terminate

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Message-Id: <176590418843.422798.14198311104614997013.b4-ty@kernel.org>
Date: Tue, 16 Dec 2025 22:26:28 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Biju <biju.das.au@...il.com>
Cc: Biju Das <biju.das.jz@...renesas.com>, 
 Geert Uytterhoeven <geert+renesas@...der.be>, 
 Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>, 
 Fabrizio Castro <fabrizio.castro.jz@...esas.com>, dmaengine@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org, 
 stable@...nel.org
Subject: Re: [PATCH v2] dmaengine: sh: rz-dmac: Fix rz_dmac_terminate_all()


On Thu, 13 Nov 2025 19:50:48 +0000, Biju wrote:
> After audio full duplex testing, playing the recorded file contains a few
> playback frames from the previous time. The rz_dmac_terminate_all() does
> not reset all the hardware descriptors queued previously, leading to the
> wrong descriptor being picked up during the next DMA transfer. Fix the
> above issue by resetting all the descriptor headers for a channel in
> rz_dmac_terminate_all() as rz_dmac_lmdesc_recycle() points to the proper
> descriptor header filled by the rz_dmac_prepare_descs_for_slave_sg().
> 
> [...]

Applied, thanks!

[1/1] dmaengine: sh: rz-dmac: Fix rz_dmac_terminate_all()
      commit: 747213b08a1ab6a76e3e3b3e7a209cc1d402b5d0

Best regards,
-- 
~Vinod