| commit | 221a27c76033a3a4196b3da09848bc5f237f3f94 | [log] [tgz] |
|---|---|---|
| author | Vinod Koul <vinod.koul@intel.com> | Mon Jul 08 14:15:25 2013 +0530 |
| committer | Vinod Koul <vinod.koul@intel.com> | Mon Jul 15 21:48:58 2013 +0530 |
| tree | ff08d283c00b35a63126d016ef433255ffc15908 | |
| parent | ad81f0545ef01ea651886dddac4bef6cec930092 [diff] |
dmaengine: add dma_slave_get_caps api add new device callback .device_slave_caps api which can be used by clients to query the dma channel capablties before they program the channel. This can help is removing errors during the channel programming. Also add helper dma_slave_get_caps API This patch folds the work done by Matt earlier https://patchwork.kernel.org/patch/2094891/ Signed-off-by: Vinod Koul <vinod.koul@intel.com>