diff options
| author | Takashi Iwai <tiwai@suse.de> | 2008-01-08 20:05:26 +0300 |
|---|---|---|
| committer | Jaroslav Kysela <perex@perex.cz> | 2008-01-31 19:29:47 +0300 |
| commit | d948035a928400ae127c873fbf771389bee18949 (patch) | |
| tree | 1f8c98f21627e0ae1747c471dfbc3148923d80dd /include/sound/pcm.h | |
| parent | fa5717f2099aadb2083d5df4d19af8f9685fa03e (diff) | |
| download | linux-d948035a928400ae127c873fbf771389bee18949.tar.xz | |
[ALSA] Remove PCM xfer_align sw params
The xfer_align sw_params parameter has never been used in a sane manner,
and no one understands what this does exactly. The current
implementation looks also buggy because it allows write of shorter size
than xfer_align. So, if you do partial writes, the write isn't actually
aligned at all.
Removing this parameter will make some pcm_lib_* code more readable
(and less buggy).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'include/sound/pcm.h')
| -rw-r--r-- | include/sound/pcm.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 65f636223d39..1270cbce776a 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -287,7 +287,6 @@ struct snd_pcm_runtime { int tstamp_mode; /* mmap timestamp is updated */ unsigned int period_step; unsigned int sleep_min; /* min ticks to sleep */ - snd_pcm_uframes_t xfer_align; /* xfer size need to be a multiple */ snd_pcm_uframes_t start_threshold; snd_pcm_uframes_t stop_threshold; snd_pcm_uframes_t silence_threshold; /* Silence filling happens when |