fsldma: add support to 36-bit physical address

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Expand the dma_mask of fsldma device to 36-bit, indicating that the
DMA engine can deal with 36-bit physical address and does not need
the SWIOTLB to create bounce buffer for it when doing dma_map_*().

Signed-off-by: Li Yang <leoli@freescale.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

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Li Yang 2010-11-11 20:16:29 +08:00 • committed by Dan Williams

parent e8a7e48bb2

commit e2c8e425ba

1 changed files with 3 additions and 1 deletions

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drivers/dma/fsldma.c

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