diff options
Diffstat (limited to 'sound/core/seq/seq_clientmgr.h')
| -rw-r--r-- | sound/core/seq/seq_clientmgr.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/sound/core/seq/seq_clientmgr.h b/sound/core/seq/seq_clientmgr.h index 915b1017286e..ece02c58db70 100644 --- a/sound/core/seq/seq_clientmgr.h +++ b/sound/core/seq/seq_clientmgr.h @@ -78,8 +78,20 @@ void snd_sequencer_device_done(void); /* get locked pointer to client */ struct snd_seq_client *snd_seq_client_use_ptr(int clientid); +static inline struct snd_seq_client * +snd_seq_client_ref(struct snd_seq_client *client) +{ + snd_use_lock_use(&client->use_lock); + return client; +} + /* unlock pointer to client */ -#define snd_seq_client_unlock(client) snd_use_lock_free(&(client)->use_lock) +static inline void snd_seq_client_unref(struct snd_seq_client *client) +{ + snd_use_lock_free(&client->use_lock); +} + +DEFINE_FREE(snd_seq_client, struct snd_seq_client *, if (!IS_ERR_OR_NULL(_T)) snd_seq_client_unref(_T)) /* dispatch event to client(s) */ int snd_seq_dispatch_event(struct snd_seq_event_cell *cell, int atomic, int hop); @@ -94,8 +106,7 @@ int __snd_seq_deliver_single_event(struct snd_seq_client *dest, int atomic, int hop); /* only for OSS sequencer */ -bool snd_seq_client_ioctl_lock(int clientid); -void snd_seq_client_ioctl_unlock(int clientid); +int snd_seq_kernel_client_ioctl(int clientid, unsigned int cmd, void *arg); extern int seq_client_load[15]; |