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Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net...
[cascardo/linux.git]
/
include
/
linux
/
dma-mapping.h
diff --git
a/include/linux/dma-mapping.h
b/include/linux/dma-mapping.h
index
0f90eb5
..
08528af
100644
(file)
--- a/
include/linux/dma-mapping.h
+++ b/
include/linux/dma-mapping.h
@@
-56,6
+56,11
@@
* that gives better TLB efficiency.
*/
#define DMA_ATTR_ALLOC_SINGLE_PAGES (1UL << 7)
* that gives better TLB efficiency.
*/
#define DMA_ATTR_ALLOC_SINGLE_PAGES (1UL << 7)
+/*
+ * DMA_ATTR_NO_WARN: This tells the DMA-mapping subsystem to suppress
+ * allocation failure reports (similarly to __GFP_NOWARN).
+ */
+#define DMA_ATTR_NO_WARN (1UL << 8)
/*
* A dma_addr_t can hold any valid DMA or bus address for the platform.
/*
* A dma_addr_t can hold any valid DMA or bus address for the platform.