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| author | Takashi Iwai <tiwai@suse.de> | 2010-01-21 15:27:28 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-01-21 15:27:28 +0100 |
| commit | 6250b9ced23032789ca9739d6a53949637f9c836 (patch) | |
| tree | 62379e6b563b45331f8d5d788e8ba7089b2fbaba /include/sound | |
| parent | Merge remote branch 'alsa/devel' into topic/misc (diff) | |
| parent | ALSA: pcm - Call pgprot_noncached() for vmalloc'ed buffers (diff) | |
| download | linux-6250b9ced23032789ca9739d6a53949637f9c836.tar.xz linux-6250b9ced23032789ca9739d6a53949637f9c836.zip | |
Merge branch 'topic/noncached-mmap' into topic/misc
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/pcm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 768e3098656c..ee16122a1886 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1022,6 +1022,10 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_s #define snd_pcm_lib_mmap_iomem NULL #endif +int snd_pcm_lib_mmap_noncached(struct snd_pcm_substream *substream, + struct vm_area_struct *area); +#define snd_pcm_lib_mmap_vmalloc snd_pcm_lib_mmap_noncached + static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max) { *max = dma < 4 ? 64 * 1024 : 128 * 1024; |