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ARM: dma-mapping: fix nommu dma_alloc_coherent()
authorRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 19 Nov 2009 15:54:45 +0000 (15:54 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 24 Nov 2009 17:41:34 +0000 (17:41 +0000)
commit04da56943b416dd9fe7058abf8d5b9153164b3e9
tree24541a1e46b9f660d3b33845d1e31b0d0c4918d0tree | snapshot
parent3e82d012e9281a0b6388ff2356e8396b9d781e1ccommit | diff
ARM: dma-mapping: fix nommu dma_alloc_coherent()

The nommu version of dma_alloc_coherent was using kmalloc/kfree to manage
the memory.  dma_alloc_coherent() is expected to work with a granularity
of a page, so this is wrong.  Fix it by using the helper functions now
provided.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Ungerer <gerg@uclinux.org>
arch/arm/mm/dma-mapping.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git