diff options
| author | Takashi Iwai <tiwai@suse.de> | 2010-01-18 14:58:57 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-01-18 15:00:34 +0100 |
| commit | c32d977b8157bf67cdf47729ce7dd054a26eb534 (patch) | |
| tree | fedbd1c0d4382e88362abf81f719e6f127e19fa7 /tools/perf | |
| parent | 3e879d7bac705be4813a0ec9560cbe31db4b269f (diff) | |
| download | linux-c32d977b8157bf67cdf47729ce7dd054a26eb534.tar.gz linux-c32d977b8157bf67cdf47729ce7dd054a26eb534.tar.bz2 linux-c32d977b8157bf67cdf47729ce7dd054a26eb534.zip | |
ALSA: pcm - Call pgprot_noncached() for vmalloc'ed buffers
pgprot_noncached() can be set for vmalloc'ed buffers safely, and we'd
need non-cached behavior more or less, even for the intermediate ring-
buffers.
Now snd_pcm_lib_mmap_vmalloc() is added as the common PCM mmap callback
that is coupled with snd_pcm_lib_alloc_vmalloc_buffer() & co.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/perf')
0 files changed, 0 insertions, 0 deletions