Commit 75ba9a71 authored by Baokun Li's avatar Baokun Li Committed by Vinod Koul
Browse files

dmaengine: xilinx_dma: Use list_move_tail instead of list_del/list_add_tail 



Using list_move_tail() instead of list_del() + list_add_tail().

Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarBaokun Li <libaokun1@huawei.com>
Reviewed-by: default avatarRadhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Link: https://lore.kernel.org/r/20210608030905.2818831-1-libaokun1@huawei.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent c28d5d56

drivers/dma/xilinx/xilinx_dma.c

+1 −2
Original line number Diff line number Diff line
@@ -1420,8 +1420,7 @@ static void xilinx_vdma_start_transfer(struct xilinx_dma_chan *chan) 


	chan->desc_submitcount++;

	chan->desc_pendingcount--;

	list_del(&desc->node);

	list_add_tail(&desc->node, &chan->active_list);

	list_move_tail(&desc->node, &chan->active_list);

	if (chan->desc_submitcount == chan->num_frms)

		chan->desc_submitcount = 0;