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authorVinod Koul <vinod.koul@intel.com>2016-08-04 18:06:13 +0530
committerVinod Koul <vinod.koul@intel.com>2016-08-08 08:11:43 +0530
commit369dbadac151232960fceb83cb14473e8a4e1a36 (patch)
tree8e09fdd81853a995824f1d5c972db3f377196343 /drivers/dma/xilinx
parent9686218982709122373b755c9d7457bed0872999 (diff)
dmengine: xilinx_dma: convert callback to helper function
Move the xilinx driver to new dmaengine callback Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/xilinx')
-rw-r--r--drivers/dma/xilinx/xilinx_dma.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 4e223d094433..8288fe4d17c3 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -755,8 +755,7 @@ static void xilinx_dma_chan_desc_cleanup(struct xilinx_dma_chan *chan)
spin_lock_irqsave(&chan->lock, flags);
list_for_each_entry_safe(desc, next, &chan->done_list, node) {
- dma_async_tx_callback callback;
- void *callback_param;
+ struct dmaengine_desc_callback cb;
if (desc->cyclic) {
xilinx_dma_chan_handle_cyclic(chan, desc, &flags);
@@ -767,11 +766,10 @@ static void xilinx_dma_chan_desc_cleanup(struct xilinx_dma_chan *chan)
list_del(&desc->node);
/* Run the link descriptor callback function */
- callback = desc->async_tx.callback;
- callback_param = desc->async_tx.callback_param;
- if (callback) {
+ dmaengine_desc_get_callback(&desc->async_tx, &cb);
+ if (dmaengine_desc_callback_valid(&cb)) {
spin_unlock_irqrestore(&chan->lock, flags);
- callback(callback_param);
+ dmaengine_desc_callback_invoke(&cb, NULL);
spin_lock_irqsave(&chan->lock, flags);
}