x86: cleanup dma_*_coherent functions

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All dma_ops implementations support the alloc_coherent and free_coherent
callbacks now. This allows a big simplification of the dma_alloc_coherent
function which is done with this patch. The dma_free_coherent functions is also
cleaned up and calls now the free_coherent callback of the dma_ops
implementation.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Joerg Roedel 2008-08-19 16:32:44 +02:00 • committed by Ingo Molnar

parent a3a76532e0

commit c647c3bb2d

1 changed files with 12 additions and 109 deletions

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arch/x86/kernel/pci-dma.c

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