The patch
ASoC: wm_adsp: Ensure DSP boot work complete before preloader_put return
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
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
From 868e49a4a00afaca07d2c450a02e49581eaece6c Mon Sep 17 00:00:00 2001
From: Stuart Henderson stuarth@opensource.cirrus.com Date: Thu, 19 Jul 2018 11:50:37 +0100 Subject: [PATCH] ASoC: wm_adsp: Ensure DSP boot work complete before preloader_put return
All controls derived from the loaded firmware should be created prior to returning from the preloader's put function, such that they are immediately available to user-space.
Signed-off-by: Stuart Henderson stuarth@opensource.cirrus.com Signed-off-by: Charles Keepax ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/codecs/wm_adsp.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index b7b914963c62..4e7f8525449e 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -2672,6 +2672,8 @@ int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol,
snd_soc_dapm_sync(dapm);
+ flush_work(&dsp->boot_work); + return 0; } EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put);