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authorLinus Torvalds <torvalds@linux-foundation.org>2014-11-03 21:01:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-11-03 21:01:04 -0800
commitf3ed88a6bce69942b44fa7927a92cd52011881d7 (patch)
tree98e58b314bcb0097294a81ef31306579cea752e1 /include
parentce1928da8440eb5f73c20c5c88a449a4d59209d0 (diff)
parentdda02fd6278d9e995850b3c1dba484f17cbe4de4 (diff)
downloadlinux-f3ed88a6bce69942b44fa7927a92cd52011881d7.tar.bz2
Merge branch 'fixes-for-v3.18' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull CMA and DMA-mapping fixes from Marek Szyprowski: "This contains important fixes for recently introduced highmem support for default contiguous memory region used for dma-mapping subsystem" * 'fixes-for-v3.18' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping: mm, cma: make parameters order consistent in func declaration and definition mm: cma: Use %pa to print physical addresses mm: cma: Ensure that reservations never cross the low/high mem boundary mm: cma: Always consider a 0 base address reservation as dynamic mm: cma: Don't crash on allocation if CMA area can't be activated
Diffstat (limited to 'include')
-rw-r--r--include/linux/cma.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/cma.h b/include/linux/cma.h
index 0430ed05d3b9..a93438beb33c 100644
--- a/include/linux/cma.h
+++ b/include/linux/cma.h
@@ -18,12 +18,12 @@ struct cma;
extern phys_addr_t cma_get_base(struct cma *cma);
extern unsigned long cma_get_size(struct cma *cma);
-extern int __init cma_declare_contiguous(phys_addr_t size,
- phys_addr_t base, phys_addr_t limit,
+extern int __init cma_declare_contiguous(phys_addr_t base,
+ phys_addr_t size, phys_addr_t limit,
phys_addr_t alignment, unsigned int order_per_bit,
bool fixed, struct cma **res_cma);
-extern int cma_init_reserved_mem(phys_addr_t size,
- phys_addr_t base, int order_per_bit,
+extern int cma_init_reserved_mem(phys_addr_t base,
+ phys_addr_t size, int order_per_bit,
struct cma **res_cma);
extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align);
extern bool cma_release(struct cma *cma, struct page *pages, int count);