diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2006-11-16 02:56:12 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-02-13 22:40:50 +0000 |
| commit | 9a88cbb5227970757881b1a65be01dea61fe2584 (patch) | |
| tree | 2a1e6934ae253e75141efd383ae9df7042452d7c /include/asm-mips/mach-generic/kmalloc.h | |
| parent | f65e4fa8e0c6022ad58dc88d1b11b12589ed7f9f (diff) | |
[MIPS] Unify dma-{coherent,noncoherent.ip27,ip32}
Platforms will now have to supply a function dma_device_is_coherent which
returns if a particular device participates in the coherence domain. For
most platforms this function will always return 0 or 1.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'include/asm-mips/mach-generic/kmalloc.h')
| -rw-r--r-- | include/asm-mips/mach-generic/kmalloc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-mips/mach-generic/kmalloc.h b/include/asm-mips/mach-generic/kmalloc.h index 410ab5f6c563..b8e6deba352f 100644 --- a/include/asm-mips/mach-generic/kmalloc.h +++ b/include/asm-mips/mach-generic/kmalloc.h @@ -5,6 +5,7 @@ #ifndef CONFIG_DMA_COHERENT /* * Total overkill for most systems but need as a safe default. + * Set this one if any device in the system might do non-coherent DMA. */ #define ARCH_KMALLOC_MINALIGN 128 #endif |