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| author | Dan Williams <dan.j.williams@intel.com> | 2008-04-17 20:17:26 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2008-04-17 13:25:54 -0700 |
| commit | ce4d65a5db77e1568c82d5151a746f627c4f6ed5 (patch) | |
| tree | 1f3936d2984fc03125bde025796465f9cada9075 /include/linux/dmaengine.h | |
| parent | 19242d7233df7d658405d4b7ee1758d21414cfaa (diff) | |
| download | op-kernel-dev-ce4d65a5db77e1568c82d5151a746f627c4f6ed5.zip op-kernel-dev-ce4d65a5db77e1568c82d5151a746f627c4f6ed5.tar.gz | |
async_tx: kill ->device_dependency_added
DMA drivers no longer need to be notified of dependency submission
events as async_tx_run_dependencies and async_tx_channel_switch will
handle the scheduling and execution of dependent operations.
[sfr@canb.auug.org.au: extend this for fsldma]
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/dmaengine.h')
| -rw-r--r-- | include/linux/dmaengine.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 91252a7..cd34df7 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -258,7 +258,6 @@ struct dma_async_tx_descriptor { * @device_prep_dma_zero_sum: prepares a zero_sum operation * @device_prep_dma_memset: prepares a memset operation * @device_prep_dma_interrupt: prepares an end of chain interrupt operation - * @device_dependency_added: async_tx notifies the channel about new deps * @device_issue_pending: push pending transactions to hardware */ struct dma_device { @@ -293,7 +292,6 @@ struct dma_device { struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)( struct dma_chan *chan); - void (*device_dependency_added)(struct dma_chan *chan); enum dma_status (*device_is_tx_complete)(struct dma_chan *chan, dma_cookie_t cookie, dma_cookie_t *last, dma_cookie_t *used); |
