Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0e847d44 authored by Kedareswara rao Appana's avatar Kedareswara rao Appana Committed by Vinod Koul
Browse files

dmaengine: xilinx_dma: Free BD consistent memory 



Free BD consistent memory while freeing the channel
i.e in free_chan_resources.

Signed-off-by: default avatarRadhey Shyam Pandey <radheys@xilinx.com>
Signed-off-by: default avatarKedareswara rao Appana <appanad@xilinx.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 4b597c63

drivers/dma/xilinx/xilinx_dma.c

+5 −0
Original line number Diff line number Diff line
@@ -764,6 +764,11 @@ static void xilinx_dma_free_chan_resources(struct dma_chan *dchan) 
		INIT_LIST_HEAD(&chan->free_seg_list);

		spin_unlock_irqrestore(&chan->lock, flags);



		/* Free memory that is allocated for BD */

		dma_free_coherent(chan->dev, sizeof(*chan->seg_v) *

				  XILINX_DMA_NUM_DESCS, chan->seg_v,

				  chan->seg_p);



		/* Free Memory that is allocated for cyclic DMA Mode */

		dma_free_coherent(chan->dev, sizeof(*chan->cyclic_seg_v),

				  chan->cyclic_seg_v, chan->cyclic_seg_p);