| commit | f60e4d4c9ca669126b8413443f5302df3dddf840 | [log] [tgz] |
|---|---|---|
| author | Cyril Chemparathy <cyril@ti.com> | Thu Sep 20 14:13:51 2012 -0400 |
| committer | Cyril Chemparathy <cyril@ti.com> | Thu Sep 20 14:13:51 2012 -0400 |
| tree | e4d4fcd36344aa9a937871350b7fe499a97e6231 | |
| parent | d6cc748e15b28ebe7c5f9266c653fd4109f923b9 [diff] |
ARM: keystone: add support for coherent dma This patch adds a bus notifier that walks up the device tree, looking for a "dma-coherent" property in the device's node, and its ancestors. If this property is found, the notifier callback applies coherent dma ops for the device.