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(parent: 8991e26) | patch
include/linux/dma-mapping.h: add dma_zalloc_coherent()
authorAndrew Morton <akpm@linux-foundation.org>
Wed, 2 Nov 2011 20:39:33 +0000 (13:39 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 2 Nov 2011 23:07:02 +0000 (16:07 -0700)
commit8673a86d357e3b3f13dbafc760446ccd424e4c35
tree5c7b18074454b5ffa8e11175cfe7de08e6549ca7tree | snapshot
parent8991e26f989fade6644df11d212ab6c4c3e8981ecommit | diff
include/linux/dma-mapping.h: add dma_zalloc_coherent()

Lots of driver code does a dma_alloc_coherent() and then zeroes out the
memory with a memset.  Make it easy for them.

Cc: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Documentation/DMA-API.txt diff | blob | history
include/linux/dma-mapping.h diff | blob | history
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