diff options
Diffstat (limited to 'drivers/sound/dmasound/dmasound_core.c')
| -rw-r--r-- | drivers/sound/dmasound/dmasound_core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/sound/dmasound/dmasound_core.c b/drivers/sound/dmasound/dmasound_core.c index 21f54bdb1..5550ee2c9 100644 --- a/drivers/sound/dmasound/dmasound_core.c +++ b/drivers/sound/dmasound/dmasound_core.c @@ -936,6 +936,7 @@ static int sq_release(struct inode *inode, struct file *file) static int sq_ioctl(struct inode *inode, struct file *file, u_int cmd, u_long arg) { + int val; u_long fmt; int data; int size, nbufs; @@ -1013,7 +1014,7 @@ static int sq_ioctl(struct inode *inode, struct file *file, u_int cmd, } else size = write_sq.bufSize; sq_setup(&write_sq, write_sq.numBufs, nbufs, size); - return 0; + return IOCTL_OUT(arg,write_sq.bufSize | write_sq.numBufs << 16); case SNDCTL_DSP_GETOSPACE: info.fragments = write_sq.max_active - write_sq.count; info.fragstotal = write_sq.max_active; @@ -1022,6 +1023,9 @@ static int sq_ioctl(struct inode *inode, struct file *file, u_int cmd, if (copy_to_user((void *)arg, &info, sizeof(info))) return -EFAULT; return 0; + case SNDCTL_DSP_GETCAPS: + val = 1; /* Revision level of this ioctl() */ + return IOCTL_OUT(arg,val); default: return mixer_ioctl(inode, file, cmd, arg); |