Merge branch 'for-linus' into for-next

Back-merge the 5.1 devel branch for the further HD-audio development.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 9 insertions, 2 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index eb7db605955b..482b4ea87c3c 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -802,8 +802,13 @@ struct snd_soc_component_driver {
 	int probe_order;
 	int remove_order;
 
-	/* signal if the module handling the component cannot be removed */
-	unsigned int ignore_module_refcount:1;
+	/*
+	 * signal if the module handling the component should not be removed
+	 * if a pcm is open. Setting this would prevent the module
+	 * refcount being incremented in probe() but allow it be incremented
+	 * when a pcm is opened and decremented when it is closed.
+	 */
+	unsigned int module_get_upon_open:1;
 
 	/* bits */
 	unsigned int idle_bias_on:1;
@@ -1083,6 +1088,8 @@ struct snd_soc_card {
 	struct mutex mutex;
 	struct mutex dapm_mutex;
 
+	spinlock_t dpcm_lock;
+
 	bool instantiated;
 	bool topology_shortname_created;