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| author | Li Yang <leoli@freescale.com> | 2010-11-11 13:16:29 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2010-12-03 23:02:45 +0100 |
| commit | e2c8e425baa01a4c8e6ae1b90194ed3d3cde0c66 (patch) | |
| tree | cb35b0e102d0207c42d65e88f78352dc8199f43e /drivers/dma/intel_mid_dma.c | |
| parent | Linux 2.6.37-rc4 (diff) | |
| download | linux-e2c8e425baa01a4c8e6ae1b90194ed3d3cde0c66.tar.xz linux-e2c8e425baa01a4c8e6ae1b90194ed3d3cde0c66.zip | |
fsldma: add support to 36-bit physical address
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>
Diffstat (limited to 'drivers/dma/intel_mid_dma.c')
0 files changed, 0 insertions, 0 deletions