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authorAndrew Morton <akpm@linux-foundation.org>2011-11-02 13:39:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-11-02 16:07:02 -0700
commit842fa69f3e0c9a178b294e7af7c07f4c9d9e7af2 (patch)
tree5c7b18074454b5ffa8e11175cfe7de08e6549ca7 /drivers/pps
parentc736de60aed869df8a9aba512cdaf89e32545b00 (diff)
downloadlinux-842fa69f3e0c9a178b294e7af7c07f4c9d9e7af2.tar.bz2
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>
Diffstat (limited to 'drivers/pps')
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