https://github.com/torvalds/linux
Revision 9fe17b5d47d3d3c85b35623dea8f571a184134c0 authored by Takashi Iwai on 12 May 2010, 08:32:42 UTC, committed by Takashi Iwai on 12 May 2010, 08:32:42 UTC
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>
1 parent 6a45f78
Tip revision: 9fe17b5d47d3d3c85b35623dea8f571a184134c0 authored by Takashi Iwai on 12 May 2010, 08:32:42 UTC
ALSA: pcm - Use pgprot_noncached() for MIPS non-coherent archs
ALSA: pcm - Use pgprot_noncached() for MIPS non-coherent archs
Tip revision: 9fe17b5
| File | Mode | Size |
|---|---|---|
| include | ||
| Kconfig | -rw-r--r-- | 6.3 KB |
| Makefile | -rw-r--r-- | 1.3 KB |
| Makefile.boot | -rw-r--r-- | 57 bytes |
| avila-pci.c | -rw-r--r-- | 1.9 KB |
| avila-setup.c | -rw-r--r-- | 4.5 KB |
| common-pci.c | -rw-r--r-- | 12.1 KB |
| common.c | -rw-r--r-- | 11.7 KB |
| coyote-pci.c | -rw-r--r-- | 1.6 KB |
| coyote-setup.c | -rw-r--r-- | 3.3 KB |
| dsmg600-pci.c | -rw-r--r-- | 2.0 KB |
| dsmg600-setup.c | -rw-r--r-- | 7.2 KB |
| fsg-pci.c | -rw-r--r-- | 1.7 KB |
| fsg-setup.c | -rw-r--r-- | 6.6 KB |
| gateway7001-pci.c | -rw-r--r-- | 1.5 KB |
| gateway7001-setup.c | -rw-r--r-- | 2.6 KB |
| goramo_mlr.c | -rw-r--r-- | 12.2 KB |
| gtwx5715-pci.c | -rw-r--r-- | 2.3 KB |
| gtwx5715-setup.c | -rw-r--r-- | 4.6 KB |
| ixdp425-pci.c | -rw-r--r-- | 1.8 KB |
| ixdp425-setup.c | -rw-r--r-- | 7.4 KB |
| ixdpg425-pci.c | -rw-r--r-- | 1.3 KB |
| ixp4xx_npe.c | -rw-r--r-- | 21.0 KB |
| ixp4xx_qmgr.c | -rw-r--r-- | 9.1 KB |
| nas100d-pci.c | -rw-r--r-- | 1.8 KB |
| nas100d-setup.c | -rw-r--r-- | 7.9 KB |
| nslu2-pci.c | -rw-r--r-- | 1.6 KB |
| nslu2-setup.c | -rw-r--r-- | 7.0 KB |
| wg302v2-pci.c | -rw-r--r-- | 1.4 KB |
| wg302v2-setup.c | -rw-r--r-- | 2.5 KB |
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