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-- | 4.3 KB |
| Makefile | -rw-r--r-- | 1.3 KB |
| Makefile.boot | -rw-r--r-- | 56 bytes |
| clock.c | -rw-r--r-- | 17.7 KB |
| cpu.c | -rw-r--r-- | 4.0 KB |
| cpufreq.c | -rw-r--r-- | 6.3 KB |
| dev-adc.c | -rw-r--r-- | 1006 bytes |
| dev-audio.c | -rw-r--r-- | 8.2 KB |
| dev-rtc.c | -rw-r--r-- | 989 bytes |
| dev-spi.c | -rw-r--r-- | 4.4 KB |
| dev-uart.c | -rw-r--r-- | 2.9 KB |
| dma.c | -rw-r--r-- | 16.3 KB |
| gpiolib.c | -rw-r--r-- | 6.3 KB |
| irq-eint.c | -rw-r--r-- | 4.6 KB |
| irq-pm.c | -rw-r--r-- | 3.0 KB |
| irq.c | -rw-r--r-- | 1.7 KB |
| mach-anw6410.c | -rw-r--r-- | 5.9 KB |
| mach-hmt.c | -rw-r--r-- | 6.2 KB |
| mach-ncp.c | -rw-r--r-- | 2.4 KB |
| mach-smdk6400.c | -rw-r--r-- | 2.4 KB |
| mach-smdk6410.c | -rw-r--r-- | 15.3 KB |
| pm.c | -rw-r--r-- | 4.0 KB |
| s3c6400.c | -rw-r--r-- | 1.9 KB |
| s3c6410.c | -rw-r--r-- | 2.1 KB |
| setup-fb-24bpp.c | -rw-r--r-- | 997 bytes |
| setup-i2c0.c | -rw-r--r-- | 910 bytes |
| setup-i2c1.c | -rw-r--r-- | 910 bytes |
| setup-sdhci-gpio.c | -rw-r--r-- | 2.1 KB |
| setup-sdhci.c | -rw-r--r-- | 2.0 KB |
| sleep.S | -rw-r--r-- | 4.2 KB |
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