diff options
| 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 /include/sound/asound.h | |
| 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 'include/sound/asound.h')
| -rw-r--r-- | include/sound/asound.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/include/sound/asound.h b/include/sound/asound.h index 4321e92a7f8b..9974f83cca44 100644 --- a/include/sound/asound.h +++ b/include/sound/asound.h @@ -560,7 +560,7 @@ enum { * Timer section - /dev/snd/timer */ -#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 3) +#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 4) enum sndrv_timer_class { SNDRV_TIMER_CLASS_NONE = -1, @@ -673,10 +673,11 @@ enum { SNDRV_TIMER_IOCTL_INFO = _IOR('T', 0x11, struct sndrv_timer_info), SNDRV_TIMER_IOCTL_PARAMS = _IOW('T', 0x12, struct sndrv_timer_params), SNDRV_TIMER_IOCTL_STATUS = _IOR('T', 0x14, struct sndrv_timer_status), - SNDRV_TIMER_IOCTL_START = _IO('T', 0x20), - SNDRV_TIMER_IOCTL_STOP = _IO('T', 0x21), - SNDRV_TIMER_IOCTL_CONTINUE = _IO('T', 0x22), - SNDRV_TIMER_IOCTL_PAUSE = _IO('T', 0x23), + /* The following four ioctls are changed since 1.0.9 due to confliction */ + SNDRV_TIMER_IOCTL_START = _IO('T', 0xa0), + SNDRV_TIMER_IOCTL_STOP = _IO('T', 0xa1), + SNDRV_TIMER_IOCTL_CONTINUE = _IO('T', 0xa2), + SNDRV_TIMER_IOCTL_PAUSE = _IO('T', 0xa3), }; struct sndrv_timer_read { |