| commit | 19242d7233df7d658405d4b7ee1758d21414cfaa | [log] [tgz] |
|---|---|---|
| author | Dan Williams <dan.j.williams@intel.com> | Thu Apr 17 20:17:25 2008 -0700 |
| committer | Dan Williams <dan.j.williams@intel.com> | Thu Apr 17 13:25:05 2008 -0700 |
| tree | 4bffa2700c30fdb454dfa150115a0607c6cf3d2a | |
| parent | 1c62979ed29a8e2bf9fbe1db101c81a0089676f8 [diff] |
async_tx: fix multiple dependency submission Shrink struct dma_async_tx_descriptor and introduce async_tx_channel_switch to properly inject a channel switch interrupt in the descriptor stream. This simplifies the locking model as drivers no longer need to handle dma_async_tx_descriptor.lock. Acked-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>