diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-01-16 16:34:20 +0100 |
---|---|---|
committer | Jaroslav Kysela <perex@suse.cz> | 2006-03-22 10:25:29 +0100 |
commit | 62932df8fb20ba2fb53a95fa52445eba22e821fe (patch) | |
tree | 335178d7438395a68a453a9c23624b3e9fc5ec40 /sound/pci/mixart/mixart.c | |
parent | 8b7547f95cbe8a5940df62ed730646fdfcba5fda (diff) | |
download | linux-62932df8fb20ba2fb53a95fa52445eba22e821fe.tar.gz linux-62932df8fb20ba2fb53a95fa52445eba22e821fe.tar.bz2 linux-62932df8fb20ba2fb53a95fa52445eba22e821fe.zip |
[ALSA] semaphore -> mutex (PCI part)
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/mixart/mixart.c')
-rw-r--r-- | sound/pci/mixart/mixart.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index b218e1d20c78..e79fb264532b 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -26,6 +26,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/moduleparam.h> +#include <linux/mutex.h> #include <sound/core.h> #include <sound/initval.h> #include <sound/info.h> @@ -589,7 +590,7 @@ static int snd_mixart_hw_params(struct snd_pcm_substream *subs, /* set up format for the stream */ format = params_format(hw); - down(&mgr->setup_mutex); + mutex_lock(&mgr->setup_mutex); /* update the stream levels */ if( stream->pcm_number <= MIXART_PCM_DIGITAL ) { @@ -628,7 +629,7 @@ static int snd_mixart_hw_params(struct snd_pcm_substream *subs, bufferinfo[i].available_length, subs->number); } - up(&mgr->setup_mutex); + mutex_unlock(&mgr->setup_mutex); return err; } @@ -700,7 +701,7 @@ static int snd_mixart_playback_open(struct snd_pcm_substream *subs) int err = 0; int pcm_number; - down(&mgr->setup_mutex); + mutex_lock(&mgr->setup_mutex); if ( pcm == chip->pcm ) { pcm_number = MIXART_PCM_ANALOG; @@ -758,7 +759,7 @@ static int snd_mixart_playback_open(struct snd_pcm_substream *subs) } _exit_open: - up(&mgr->setup_mutex); + mutex_unlock(&mgr->setup_mutex); return err; } @@ -775,7 +776,7 @@ static int snd_mixart_capture_open(struct snd_pcm_substream *subs) int err = 0; int pcm_number; - down(&mgr->setup_mutex); + mutex_lock(&mgr->setup_mutex); if ( pcm == chip->pcm ) { pcm_number = MIXART_PCM_ANALOG; @@ -836,7 +837,7 @@ static int snd_mixart_capture_open(struct snd_pcm_substream *subs) } _exit_open: - up(&mgr->setup_mutex); + mutex_unlock(&mgr->setup_mutex); return err; } @@ -849,7 +850,7 @@ static int snd_mixart_close(struct snd_pcm_substream *subs) struct mixart_mgr *mgr = chip->mgr; struct mixart_stream *stream = subs->runtime->private_data; - down(&mgr->setup_mutex); + mutex_lock(&mgr->setup_mutex); snd_printdd("snd_mixart_close C%d/P%d/Sub%d\n", chip->chip_idx, stream->pcm_number, subs->number); @@ -868,7 +869,7 @@ static int snd_mixart_close(struct snd_pcm_substream *subs) stream->status = MIXART_STREAM_STATUS_FREE; stream->substream = NULL; - up(&mgr->setup_mutex); + mutex_unlock(&mgr->setup_mutex); return 0; } @@ -1335,12 +1336,12 @@ static int __devinit snd_mixart_probe(struct pci_dev *pci, mgr->msg_fifo_writeptr = 0; spin_lock_init(&mgr->msg_lock); - init_MUTEX(&mgr->msg_mutex); + mutex_init(&mgr->msg_mutex); init_waitqueue_head(&mgr->msg_sleep); atomic_set(&mgr->msg_processed, 0); /* init setup mutex*/ - init_MUTEX(&mgr->setup_mutex); + mutex_init(&mgr->setup_mutex); /* init message taslket */ tasklet_init(&mgr->msg_taskq, snd_mixart_msg_tasklet, (unsigned long) mgr); |