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| author | Jaroslav Kysela <perex@perex.cz> | 2023-05-05 18:52:38 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-05-05 19:23:48 +0300 |
| commit | d7f5dd9790bbf9c7357672bafb1992ee7aadf45a (patch) | |
| tree | fbf5df90a7a1fb0550b83acb83680a0ddd3b11ea /sound/core/pcm_local.h | |
| parent | 56fc217f0db4fc78e02a1b8450df06389474a5e5 (diff) | |
| download | linux-d7f5dd9790bbf9c7357672bafb1992ee7aadf45a.tar.xz | |
ALSA: pcm: Revert "ALSA: pcm: rewrite snd_pcm_playback_silence()"
This reverts commit 9f656705c5faa18afb26d922cfc64f9fd103c38d.
There was a regression (in the top-up mode). Unfortunately, the patch
provided from the author of this commit is not easy to review.
Keep the updated and new comments in headers.
Also add a new comment that documents the missed API constraint which
led to the regression.
Reported-by: Jeff Chua <jeff.chua.linux@gmail.com>
Link: https://lore.kernel.org/r/CAAJw_ZsbTVd3Es373x_wTNDF7RknGhCD0r+NKUSwAO7HpLAkYA@mail.gmail.com
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230505155244.2312199-1-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm_local.h')
| -rw-r--r-- | sound/core/pcm_local.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/core/pcm_local.h b/sound/core/pcm_local.h index 42fe3a4e9154..ecb21697ae3a 100644 --- a/sound/core/pcm_local.h +++ b/sound/core/pcm_local.h @@ -29,7 +29,8 @@ int snd_pcm_update_state(struct snd_pcm_substream *substream, struct snd_pcm_runtime *runtime); int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream); -void snd_pcm_playback_silence(struct snd_pcm_substream *substream); +void snd_pcm_playback_silence(struct snd_pcm_substream *substream, + snd_pcm_uframes_t new_hw_ptr); static inline snd_pcm_uframes_t snd_pcm_avail(struct snd_pcm_substream *substream) |