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authorClemens Ladisch <clemens@ladisch.de>2005-11-20 14:09:05 +0100
committerJaroslav Kysela <perex@suse.cz>2006-01-03 12:29:21 +0100
commitd001544ded23ddb1116f945ccc2d89a7f98ab7e8 (patch)
tree721fbc6355acfb886817e2b120f198383c5e6ae6 /include/sound/driver.h
parent204bdb1b50013c7aa3922d8b66df943123087bd8 (diff)
downloadlinux-linaro-stable-d001544ded23ddb1116f945ccc2d89a7f98ab7e8.tar.gz
[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/driver.h')
-rw-r--r--include/sound/driver.h7
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 @@
#include <linux/config.h>
-#define SNDRV_CARDS 8 /* number of supported soundcards - don't change - minor numbers */
+/* number of supported soundcards */
+#ifdef CONFIG_SND_DYNAMIC_MINORS
+#define SNDRV_CARDS 32
+#else
+#define SNDRV_CARDS 8 /* don't change - minor numbers */
+#endif
#ifndef CONFIG_SND_MAJOR /* standard configuration */
#define CONFIG_SND_MAJOR 116