| commit | a6a398341d5d073a717858b4488a7abe5f242cf2 | [log] [tgz] |
|---|---|---|
| author | Rob Herring <rob.herring@calxeda.com> | Thu Aug 01 15:50:55 2013 -0500 |
| committer | Rob Herring <rob.herring@calxeda.com> | Sat Aug 17 19:43:56 2013 -0500 |
| tree | 726d05f0b8373c6fbde3fd13ac06b1df5500e214 | |
| parent | 364230b9952143eb2062dc071e919fb751540ae8 [diff] |
ARM: highbank: enable DMA zone for LPAE Some devices are restricted to 32-bit DMA. Thus the platform dma_zone_size needs to be set. Otherwise dma-mapping code is complaining, e.g. calxedaxgmac fff50000.ethernet: coherent DMA mask 0xffffffff is smaller than system GFP_DMA mask 0xffffffffffffffff Signed-off-by: Andreas Herrmann <andreas.herrmann@calxeda.com> Signed-off-by: Rob Herring <rob.herring@calxeda.com>