diff options
| author | Clemens Ladisch <clemens@ladisch.de> | 2005-11-20 08:09:05 -0500 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 06:29:21 -0500 |
| commit | d001544ded23ddb1116f945ccc2d89a7f98ab7e8 (patch) | |
| tree | 721fbc6355acfb886817e2b120f198383c5e6ae6 /include/sound | |
| parent | 204bdb1b50013c7aa3922d8b66df943123087bd8 (diff) | |
[ALSA] dynamic minors (6/6): increase maximum number of sound cards
Modules: ALSA Core,Memalloc module,ALSA sequencer
With dynamic minor numbers, we can increase the number of sound cards.
This requires that the sequencer client numbers of some kernel drivers
are allocated dynamically, too.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/driver.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/sound/driver.h b/include/sound/driver.h index 3f0416ac24d9..89c6a73f3920 100644 --- a/include/sound/driver.h +++ b/include/sound/driver.h | |||
| @@ -28,7 +28,12 @@ | |||
| 28 | 28 | ||
| 29 | #include <linux/config.h> | 29 | #include <linux/config.h> |
| 30 | 30 | ||
| 31 | #define SNDRV_CARDS 8 /* number of supported soundcards - don't change - minor numbers */ | 31 | /* number of supported soundcards */ |
| 32 | #ifdef CONFIG_SND_DYNAMIC_MINORS | ||
| 33 | #define SNDRV_CARDS 32 | ||
| 34 | #else | ||
| 35 | #define SNDRV_CARDS 8 /* don't change - minor numbers */ | ||
| 36 | #endif | ||
| 32 | 37 | ||
| 33 | #ifndef CONFIG_SND_MAJOR /* standard configuration */ | 38 | #ifndef CONFIG_SND_MAJOR /* standard configuration */ |
| 34 | #define CONFIG_SND_MAJOR 116 | 39 | #define CONFIG_SND_MAJOR 116 |