Re: [PATCH] ASoC: sigmadsp: Disable cache mechanism for readbacks

From: Mark Brown
Date: Mon Apr 19 2021 - 13:34:32 EST

On Mon, 19 Apr 2021 16:49:01 +0200, Niklas Carlsson wrote:
> The ALSA control readback functionality only works for non-volatile
> controls, i.e. control values that does not change on their own without
> driver interaction.
> This doesn't work for readbacks since the DSP firmware updates the
> control value. Disable the cache mechanism in the driver if the control
> name matches the prefix used for readbacks to ensure that the control
> value is valid.

Applied to for-next


[1/1] ASoC: sigmadsp: Disable cache mechanism for readbacks
commit: 11a9b987611f17e6a95e9bb34c1f5f9aa0b6ae25

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.