Hi Mark,
Le 10/04/2025 à 15:47, Mark Brown a écrit :
On Thu, 10 Apr 2025 11:16:43 +0200, Herve Codina wrote:
On SNDRV_PCM_TRIGGER_START event, audio data pointers are not reset.
This leads to wrong data buffer usage when multiple TRIGGER_START are received and ends to incorrect buffer usage between the user-space and the driver. Indeed, the driver can read data that are not already set by the user-space or the user-space and the driver are writing and reading the same area.
[...]
Applied to
https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Fbroonie%2Fsound.git&data=05%7C02%7Cchristophe.leroy%40csgroup.eu%7C438de093b4c04d4c0a8f08dd78362e30%7C8b87af7d86474dc78df45f69a2011bb5%7C0%7C0%7C638798896267382068%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=d%2FuL%2FFAOcpRY2v9YtxTMdiX%2B3GgHKDE7y5TMTc9cK94%3D&reserved=0 for-next
Would it be possible to get this patch into one of the v6.15 rc as it is a bug fix ?
Thanks Christophe
Thanks!
[1/1] ASoC: fsl: fsl_qmc_audio: Reset audio data pointers on TRIGGER_START event commit: 9aa33d5b4a53a1945dd2aee45c09282248d3c98b
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
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Thanks, Mark