[PATCH] ASoC: SOF: add mutex to protect the dsp_power_state access

Mark Brown broonie at kernel.org
Tue Jan 12 17:42:01 CET 2021


On Tue, 5 Jan 2021 17:56:40 +0200, Kai Vehmanen wrote:
> There could be more than one thread read/write the dsp_power_state
> simultaneously (e.g. hda_dsp_d0i3_work and sof_ipc_tx_message), add a
> mutex power_state_access to make sure the access to it is mutually
> exclusive.

Applied to

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

Thanks!

[1/1] ASoC: SOF: add mutex to protect the dsp_power_state access
      commit: 8b66d7c58c11cf3b1a1cea738582367a96cdaaf8

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.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark


More information about the Alsa-devel mailing list