[alsa-devel] Applied "ASoC: SOF: core: move check for runtime callbacks to core" to the asoc tree

Mark Brown broonie at kernel.org
Mon Dec 9 19:58:51 CET 2019


The patch

   ASoC: SOF: core: move check for runtime callbacks to core

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-5.6

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 8c583f526ee9df5c6693f54ac272b7e103b5f1d2 Mon Sep 17 00:00:00 2001
From: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Date: Wed, 4 Dec 2019 15:15:49 -0600
Subject: [PATCH] ASoC: SOF: core: move check for runtime callbacks to core

For some platforms, the refcount is explicitly incremented
to prevent it from entering runtime suspend. This
should be be done during probe in the core instead
of being done in the PCM driver.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Link: https://lore.kernel.org/r/20191204211556.12671-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie at kernel.org>
---
 sound/soc/sof/core.c | 8 ++++++++
 sound/soc/sof/pcm.c  | 8 --------
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index 6a7f342203e9..d8446fb9fdde 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -355,6 +355,14 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
 	dev_dbg(sdev->dev, "created machine %s\n",
 		dev_name(&plat_data->pdev_mach->dev));
 
+	/*
+	 * Some platforms in SOF, ex: BYT, may not have their platform PM
+	 * callbacks set. Increment the usage count so as to
+	 * prevent the device from entering runtime suspend.
+	 */
+	if (!sof_ops(sdev)->runtime_suspend || !sof_ops(sdev)->runtime_resume)
+		pm_runtime_get_noresume(sdev->dev);
+
 	if (plat_data->sof_probe_complete)
 		plat_data->sof_probe_complete(sdev->dev);
 
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
index 9fd73ef08904..a9c47f6bf657 100644
--- a/sound/soc/sof/pcm.c
+++ b/sound/soc/sof/pcm.c
@@ -741,14 +741,6 @@ static int sof_pcm_probe(struct snd_soc_component *component)
 		return ret;
 	}
 
-	/*
-	 * Some platforms in SOF, ex: BYT, may not have their platform PM
-	 * callbacks set. Increment the usage count so as to
-	 * prevent the device from entering runtime suspend.
-	 */
-	if (!sof_ops(sdev)->runtime_suspend || !sof_ops(sdev)->runtime_resume)
-		pm_runtime_get_noresume(sdev->dev);
-
 	return ret;
 }
 
-- 
2.20.1



More information about the Alsa-devel mailing list