ARM: support generic per-device coherent dma mem

Signed-off-by: Dmitry Baryshkov <[email protected]>
Cc: Jesse Barnes <[email protected]>
Cc: Russell King <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Dmitry Baryshkov 2008-07-18 13:30:14 +04:00 • committed by Ingo Molnar
commit 1fe532685a
3 changed files with 11 additions and 0 deletions

View file

@ -7,6 +7,8 @@
#include <linux/scatterlist.h>
#include <asm-generic/dma-coherent.h>
/*
* DMA-consistent mapping functions. These allocate/free a region of
* uncached, unwrite-buffered mapped memory space for use with DMA