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| author | Takashi Iwai <tiwai@suse.de> | 2010-05-12 08:32:42 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-05-12 08:32:42 (GMT) |
| commit | 9fe17b5d47d3d3c85b35623dea8f571a184134c0 (patch) | |
| tree | c2cb92b7f898a68b8cbb3adb8deee265b1f06684 /sound/core/pcm.c | |
| parent | 6a45f7822544c54a2cf070d84f4e85f2fb32ec02 (diff) | |
| download | linux-fsl-qoriq-9fe17b5d47d3d3c85b35623dea8f571a184134c0.tar.xz | |
ALSA: pcm - Use pgprot_noncached() for MIPS non-coherent archs
MIPS non-coherent archs need the noncached pgprot in mmap of PCM buffers.
But, since the coherency needs to be checked dynamically via
plat_device_is_coherent(), we need an ugly check dependent on MIPS
in ALSA core code.
This should be cleaned up in MIPS arch side (e.g. creating
dma_mmap_coherent()) in near future.
Tested-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm.c')
0 files changed, 0 insertions, 0 deletions