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authorDan Williams <dan.j.williams@intel.com>2008-04-17 20:17:26 -0700
committerDan Williams <dan.j.williams@intel.com>2008-04-17 13:25:54 -0700
commitce4d65a5db77e1568c82d5151a746f627c4f6ed5 (patch)
tree1f3936d2984fc03125bde025796465f9cada9075 /drivers/dma/fsldma.c
parent19242d7233df7d658405d4b7ee1758d21414cfaa (diff)
downloadop-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 'drivers/dma/fsldma.c')
-rw-r--r--drivers/dma/fsldma.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index d8ae18d..95b36b7 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -658,13 +658,6 @@ static void fsl_dma_memcpy_issue_pending(struct dma_chan *chan)
fsl_chan_xfer_ld_queue(fsl_chan);
}
-static void fsl_dma_dependency_added(struct dma_chan *chan)
-{
- struct fsl_dma_chan *fsl_chan = to_fsl_chan(chan);
-
- fsl_chan_ld_cleanup(fsl_chan);
-}
-
/**
* fsl_dma_is_complete - Determine the DMA status
* @fsl_chan : Freescale DMA channel
@@ -1089,7 +1082,6 @@ static int __devinit of_fsl_dma_probe(struct of_device *dev,
fdev->common.device_prep_dma_memcpy = fsl_dma_prep_memcpy;
fdev->common.device_is_tx_complete = fsl_dma_is_complete;
fdev->common.device_issue_pending = fsl_dma_memcpy_issue_pending;
- fdev->common.device_dependency_added = fsl_dma_dependency_added;
fdev->common.dev = &dev->dev;
irq = irq_of_parse_and_map(dev->node, 0);
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