[alsa-devel] Applied "ASoC: SOF: add a flag suspend_ignored for sof stream" to the asoc tree

Mark Brown broonie at kernel.org
Mon Oct 28 15:56:29 CET 2019


The patch

   ASoC: SOF: add a flag suspend_ignored for sof stream

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.5

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 4cd933abd4820da7eefe672ff439b32d199a07be Mon Sep 17 00:00:00 2001
From: Keyon Jie <yang.jie at linux.intel.com>
Date: Fri, 25 Oct 2019 17:41:16 -0500
Subject: [PATCH] ASoC: SOF: add a flag suspend_ignored for sof stream

Add a suspend_ignored flag to snd_sof_pcm_stream that will be used to
decide if the corresponding FW pipeline should be kept active to perform
always on tasks when the system is entering the S0ix state.

Signed-off-by: Keyon Jie <yang.jie at linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Link: https://lore.kernel.org/r/20191025224122.7718-21-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie at kernel.org>
---
 sound/soc/sof/sof-priv.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index e715673f20e5..c2541d020bde 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -311,6 +311,11 @@ struct snd_sof_pcm_stream {
 	struct snd_pcm_substream *substream;
 	struct work_struct period_elapsed_work;
 	bool d0i3_compatible; /* DSP can be in D0I3 when this pcm is opened */
+	/*
+	 * flag to indicate that the DSP pipelines should be kept
+	 * active or not while suspending the stream
+	 */
+	bool suspend_ignored;
 };
 
 /* ALSA SOF PCM device */
-- 
2.20.1



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