summaryrefslogtreecommitdiff
path: root/include/sound/hda_codec.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/sound/hda_codec.h')
-rw-r--r--include/sound/hda_codec.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h
index 0e45963bb767..82d9daa17851 100644
--- a/include/sound/hda_codec.h
+++ b/include/sound/hda_codec.h
@@ -8,7 +8,7 @@
#ifndef __SOUND_HDA_CODEC_H
#define __SOUND_HDA_CODEC_H
-#include <linux/kref.h>
+#include <linux/refcount.h>
#include <linux/mod_devicetable.h>
#include <sound/info.h>
#include <sound/control.h>
@@ -166,8 +166,8 @@ struct hda_pcm {
bool own_chmap; /* codec driver provides own channel maps */
/* private: */
struct hda_codec *codec;
- struct kref kref;
struct list_head list;
+ unsigned int disconnected:1;
};
/* codec information */
@@ -187,6 +187,8 @@ struct hda_codec {
/* PCM to create, set by patch_ops.build_pcms callback */
struct list_head pcm_list_head;
+ refcount_t pcm_ref;
+ wait_queue_head_t remove_sleep;
/* codec specific info */
void *spec;
@@ -420,7 +422,7 @@ void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec);
static inline void snd_hda_codec_pcm_get(struct hda_pcm *pcm)
{
- kref_get(&pcm->kref);
+ refcount_inc(&pcm->codec->pcm_ref);
}
void snd_hda_codec_pcm_put(struct hda_pcm *pcm);