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| author | Takashi Iwai <tiwai@suse.de> | 2005-05-15 17:43:54 +0400 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2005-05-29 12:10:53 +0400 |
| commit | 8c50b37c04a026ab6641ecb7eaf0fd479798e8b8 (patch) | |
| tree | d4f6d64609ba587f94678d9765f2c2caff10494c /sound/core/timer.c | |
| parent | 15790a6be14852850ee7cbd791225fa51750d8af (diff) | |
| download | linux-8c50b37c04a026ab6641ecb7eaf0fd479798e8b8.tar.xz | |
[ALSA] Change some timer ioctls due to confliction
Timer Midlevel,ALSA Core
Change values of some timer ioctls to avoid confliction with FIO* ioctls.
The protocol version is increased to indicate this change.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/timer.c')
| -rw-r--r-- | sound/core/timer.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c index 48aebdf6550b..305e39d74092 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1690,6 +1690,13 @@ static int snd_timer_user_pause(struct file *file) return (err = snd_timer_continue(tu->timeri)) < 0 ? err : 0; } +enum { + SNDRV_TIMER_IOCTL_START_OLD = _IO('T', 0x20), + SNDRV_TIMER_IOCTL_STOP_OLD = _IO('T', 0x21), + SNDRV_TIMER_IOCTL_CONTINUE_OLD = _IO('T', 0x22), + SNDRV_TIMER_IOCTL_PAUSE_OLD = _IO('T', 0x23), +}; + static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { snd_timer_user_t *tu; @@ -1734,12 +1741,16 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l case SNDRV_TIMER_IOCTL_STATUS: return snd_timer_user_status(file, argp); case SNDRV_TIMER_IOCTL_START: + case SNDRV_TIMER_IOCTL_START_OLD: return snd_timer_user_start(file); case SNDRV_TIMER_IOCTL_STOP: + case SNDRV_TIMER_IOCTL_STOP_OLD: return snd_timer_user_stop(file); case SNDRV_TIMER_IOCTL_CONTINUE: + case SNDRV_TIMER_IOCTL_CONTINUE_OLD: return snd_timer_user_continue(file); case SNDRV_TIMER_IOCTL_PAUSE: + case SNDRV_TIMER_IOCTL_PAUSE_OLD: return snd_timer_user_pause(file); } return -ENOTTY; |