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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/iop-adma.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/iop-adma.c')
-rw-r--r--drivers/dma/iop-adma.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 21854cd..2aa3df5 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -672,12 +672,6 @@ iop_adma_prep_dma_zero_sum(struct dma_chan *chan, dma_addr_t *dma_src,
return sw_desc ? &sw_desc->async_tx : NULL;
}
-static void iop_adma_dependency_added(struct dma_chan *chan)
-{
- struct iop_adma_chan *iop_chan = to_iop_adma_chan(chan);
- tasklet_schedule(&iop_chan->irq_tasklet);
-}
-
static void iop_adma_free_chan_resources(struct dma_chan *chan)
{
struct iop_adma_chan *iop_chan = to_iop_adma_chan(chan);
@@ -1178,7 +1172,6 @@ static int __devinit iop_adma_probe(struct platform_device *pdev)
dma_dev->device_free_chan_resources = iop_adma_free_chan_resources;
dma_dev->device_is_tx_complete = iop_adma_is_complete;
dma_dev->device_issue_pending = iop_adma_issue_pending;
- dma_dev->device_dependency_added = iop_adma_dependency_added;
dma_dev->dev = &pdev->dev;
/* set prep routines based on capability */
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