Re: [PATCH] ALSA: dmaengine: increment buffer pointer atomically

On Mon, 26 Sep 2022 18:58:13 +0200, Eugeniu Rosca wrote:

From: Andreas Pape apape@de.adit-jv.com

Setting pointer and afterwards checking for wraparound leads to the possibility of returning the inconsistent pointer position.

This patch increments buffer pointer atomically to avoid this issue.

Fixes: e7f73a1613567a ("ASoC: Add dmaengine PCM helper functions") Signed-off-by: Andreas Pape apape@de.adit-jv.com Signed-off-by: Eugeniu Rosca erosca@de.adit-jv.com

Thanks, applied.

Takashi