Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b942cf815b5775288550f99f3790e29815bb70cb
Commit: b942cf815b5775288550f99f3790e29815bb70cb
Parent: d3091fad4a4902185c3ce0b77a847ecafcb3f006
Author: Rene Herman <[EMAIL PROTECTED]>
AuthorDate: Wed Mar 28 15:23:53 2007 +0200
Committer: Jaroslav Kysela <[EMAIL PROTECTED]>
CommitDate: Fri May 11 16:55:54 2007 +0200
[ALSA] es1968 - Fix stuttering capture
Looks like the buffer size for the stereo capture has to be a
power of two. Now added a constraint to buffer bytes.
Also removed unnecessary #if 0 lines.
Signed-off-by: Rene Herman <[EMAIL PROTECTED]>
Signed-off-by: Takashi Iwai <[EMAIL PROTECTED]>
Signed-off-by: Jaroslav Kysela <[EMAIL PROTECTED]>
---
sound/pci/es1968.c | 11 +++--------
1 files changed, 3 insertions(+), 8 deletions(-)
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index dc84c18..2faf009 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1554,10 +1554,7 @@ static int snd_es1968_playback_open(struct
snd_pcm_substream *substream)
runtime->hw = snd_es1968_playback;
runtime->hw.buffer_bytes_max = runtime->hw.period_bytes_max =
calc_available_memory_size(chip);
-#if 0
- snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
- 1024);
-#endif
+
spin_lock_irq(&chip->substream_lock);
list_add(&es->list, &chip->substream_list);
spin_unlock_irq(&chip->substream_lock);
@@ -1613,10 +1610,8 @@ static int snd_es1968_capture_open(struct
snd_pcm_substream *substream)
runtime->hw = snd_es1968_capture;
runtime->hw.buffer_bytes_max = runtime->hw.period_bytes_max =
calc_available_memory_size(chip) - 1024; /* keep MIXBUF size */
-#if 0
- snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
- 1024);
-#endif
+ snd_pcm_hw_constraint_pow2(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES);
+
spin_lock_irq(&chip->substream_lock);
list_add(&es->list, &chip->substream_list);
spin_unlock_irq(&chip->substream_lock);
-
To unsubscribe from this list: send the line "unsubscribe git-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
