svn commit: r202170 - head/sys/dev/sound/pcm
Alexander Motin
mav at FreeBSD.org
Tue Jan 12 20:10:40 UTC 2010
Author: mav
Date: Tue Jan 12 20:10:40 2010
New Revision: 202170
URL: http://svn.freebsd.org/changeset/base/202170
Log:
Make OSS_GETVERSION ioctl supported also for DSP devices,
same as 4Front and Linux do.
MFC after: 1 month
Modified:
head/sys/dev/sound/pcm/dsp.c
Modified: head/sys/dev/sound/pcm/dsp.c
==============================================================================
--- head/sys/dev/sound/pcm/dsp.c Tue Jan 12 20:06:04 2010 (r202169)
+++ head/sys/dev/sound/pcm/dsp.c Tue Jan 12 20:10:40 2010 (r202170)
@@ -1069,6 +1069,10 @@ dsp_ioctl(struct cdev *i_dev, u_long cmd
chn = NULL;
if (IOCGROUP(cmd) == 'M') {
+ if (cmd == OSS_GETVERSION) {
+ *arg_i = SOUND_VERSION;
+ return (0);
+ }
ret = dsp_ioctl_channel(i_dev, PCM_VOLCH(i_dev), cmd, arg);
if (ret != -1) {
PCM_GIANT_EXIT(d);
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