diff options
| author | Linus Torvalds <torvalds@woody.osdl.org> | 2006-11-23 09:17:16 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-11-23 09:17:16 -0800 |
| commit | 5261d661b49e0c133395c88da193457f62db439a (patch) | |
| tree | a79f0d67e19599a5b2728eca08b032e7ce976a4a /arch/arm/mm/consistent.c | |
| parent | 490a6e245e36ce27e10c32e1c3129fd782d3d1f3 (diff) | |
| parent | 21f37bc3e51fac4f7a226a6d110c4c316af0d22d (diff) | |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 3941/1: [Jornada7xx] - Addition to MAINTAINERS
[ARM] 3942/1: ARM: comment: consistent_sync should not be called directly
[ARM] ebsa110: fix warnings generated by asm/arch/io.h
[ARM] 3933/1: Source drivers/ata/Kconfig
Diffstat (limited to 'arch/arm/mm/consistent.c')
| -rw-r--r-- | arch/arm/mm/consistent.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c index 50e6b6bfb2e..b797217e82b 100644 --- a/arch/arm/mm/consistent.c +++ b/arch/arm/mm/consistent.c @@ -476,6 +476,9 @@ core_initcall(consistent_init); /* * Make an area consistent for devices. + * Note: Drivers should NOT use this function directly, as it will break + * platforms with CONFIG_DMABOUNCE. + * Use the driver DMA support - see dma-mapping.h (dma_sync_*) */ void consistent_sync(void *vaddr, size_t size, int direction) { |