Free BD consistent memory while freeing the channel i.e in free_chan_resources. Signed-off-by: Radhey Shyam Pandey <radheys@xxxxxxxxxx> Signed-off-by: Kedareswara rao Appana <appanad@xxxxxxxxxx> --- drivers/dma/xilinx/xilinx_dma.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 845e638..a9edbd8 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -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); -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
