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(parent: 7a9a32a) | patch
ARM: dma-mapping: fix coherent arch dma_alloc_coherent()
authorRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 19 Nov 2009 15:38:12 +0000 (15:38 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Tue, 24 Nov 2009 17:41:34 +0000 (17:41 +0000)
commit3e82d012e9281a0b6388ff2356e8396b9d781e1c
treec76320422bd3988e499680662b3bebbf9796589btree | snapshot
parent7a9a32a9533fa01de911e1d056142ddd27360782commit | diff
ARM: dma-mapping: fix coherent arch dma_alloc_coherent()

The coherent architecture 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
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