diff options
| author | Mark Gross <mgross@linux.intel.com> | 2010-05-06 03:59:26 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2010-05-11 01:08:19 +0400 |
| commit | ed77134bfccf5e75b6cbadab268e559dbe6a4ebb (patch) | |
| tree | dae087a617ab3d9af8673d1905dbca3bcd57e89e /sound/core/pcm.c | |
| parent | 0fef8b1e83c4ab08cf1304dbebcfd749caf4f187 (diff) | |
| download | linux-ed77134bfccf5e75b6cbadab268e559dbe6a4ebb.tar.xz | |
PM QOS update
This patch changes the string based list management to a handle base
implementation to help with the hot path use of pm-qos, it also renames
much of the API to use "request" as opposed to "requirement" that was
used in the initial implementation. I did this because request more
accurately represents what it actually does.
Also, I added a string based ABI for users wanting to use a string
interface. So if the user writes 0xDDDDDDDD formatted hex it will be
accepted by the interface. (someone asked me for it and I don't think
it hurts anything.)
This patch updates some documentation input I got from Randy.
Signed-off-by: markgross <mgross@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'sound/core/pcm.c')
| -rw-r--r-- | sound/core/pcm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 0d428d0896db..cbe815dfbdc8 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -648,9 +648,6 @@ int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count) substream->number = idx; substream->stream = stream; sprintf(substream->name, "subdevice #%i", idx); - snprintf(substream->latency_id, sizeof(substream->latency_id), - "ALSA-PCM%d-%d%c%d", pcm->card->number, pcm->device, - (stream ? 'c' : 'p'), idx); substream->buffer_bytes_max = UINT_MAX; if (prev == NULL) pstr->substream = substream; |