Re: [PATCH v2 0/3] ASoC: qcom: q6apm: Fix shared memory unmap

[Mark Brown]

On Wed, 21 Oct 2026 12:10:41 +0800, Shawn Guo wrote:
> ASoC: qcom: q6apm: Fix shared memory unmap
> 
> Since the early buffer mapping, q6apm maps a front-end's DSP buffers
> once in pcm_new() and unmaps them in pcm_free(). The unmap side has a
> few problems, which show up when the sound card is unbound and bound
> again, e.g. by unbinding and binding any codec on the card:
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-7.4

Thanks!

[1/3] ASoC: qcom: q6apm: Fix unmap regions response handling
      https://git.kernel.org/broonie/sound/c/4b832a2af523
[2/3] ASoC: qcom: q6apm: Clear the right handle on pos buffer unmap
      https://git.kernel.org/broonie/sound/c/43c69604271d
[3/3] ASoC: qcom: q6apm: Unmap DSP buffers before removing the topology
      https://git.kernel.org/broonie/sound/c/a51c5dd7f7fc

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