Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-04 18:13:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

dmaengine: xilinx_dma: Merge get_callback and _invoke

Browse Source 
The dma api provides a single interface to get the appropriate callback
and invoke it directly. Prefer using it.

Signed-off-by: Nicholas Graumann <nick.graumann@gmail.com>
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Link: https://lore.kernel.org/r/1571150904-3988-3-git-send-email-radhey.shyam.pandey@xilinx.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Nicholas Graumann 2019-10-15 20:18:19 +05:30 committed by Vinod Koul
parent 005a017926
commit 0f45e75e33
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/dma/xilinx/xilinx_dma.c
View File

@ -820,8 +820,6 @@ 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) {
struct dmaengine_desc_callback cb;
if (desc->cyclic) {
xilinx_dma_chan_handle_cyclic(chan, desc, &flags);
break;
@ -831,9 +829,8 @@ static void xilinx_dma_chan_desc_cleanup(struct xilinx_dma_chan *chan)
list_del(&desc->node);
/* Run the link descriptor callback function */
dmaengine_desc_get_callback(&desc->async_tx, &cb);
spin_unlock_irqrestore(&chan->lock, flags);
dmaengine_desc_callback_invoke(&cb, NULL);
dmaengine_desc_get_callback_invoke(&desc->async_tx, NULL);
spin_lock_irqsave(&chan->lock, flags);
/* Run any dependencies, then free the descriptor */