Update of /cvsroot/alsa/alsa-kernel/core/oss
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv4601/core/oss
Modified Files:
pcm_oss.c
Log Message:
Added period_frames to fix poll behavior
Index: pcm_oss.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/core/oss/pcm_oss.c,v
retrieving revision 1.63
retrieving revision 1.64
diff -u -r1.63 -r1.64
--- pcm_oss.c 20 Jan 2004 13:50:49 -0000 1.63
+++ pcm_oss.c 17 Feb 2004 14:51:09 -0000 1.64
@@ -254,6 +254,7 @@
snd_assert(oss_period_size >= 16, return -EINVAL);
runtime->oss.period_bytes = oss_period_size;
+ runtime->oss.period_frames = oss_period_size / oss_frame_size;
runtime->oss.periods = oss_periods;
return 0;
}
@@ -2098,7 +2099,7 @@
if (atomic_read(&runtime->mmap_count))
return runtime->oss.prev_hw_ptr_interrupt != runtime->hw_ptr_interrupt;
else
- return snd_pcm_playback_ready(substream);
+ return snd_pcm_playback_avail(runtime) >= runtime->oss.period_frames;
}
static int snd_pcm_oss_capture_ready(snd_pcm_substream_t *substream)
@@ -2107,7 +2108,7 @@
if (atomic_read(&runtime->mmap_count))
return runtime->oss.prev_hw_ptr_interrupt != runtime->hw_ptr_interrupt;
else
- return snd_pcm_capture_ready(substream);
+ return snd_pcm_capture_avail(runtime) >= runtime->oss.period_frames;
}
static unsigned int snd_pcm_oss_poll(struct file *file, poll_table * wait)
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