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path: root/drivers/dma/xilinx/xdma.c
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Diffstat (limited to 'drivers/dma/xilinx/xdma.c')
-rw-r--r--drivers/dma/xilinx/xdma.c31
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/dma/xilinx/xdma.c b/drivers/dma/xilinx/xdma.c
index 2c9c72d4b5a2..4efef1b5f89c 100644
--- a/drivers/dma/xilinx/xdma.c
+++ b/drivers/dma/xilinx/xdma.c
@@ -765,26 +765,23 @@ static irqreturn_t xdma_channel_isr(int irq, void *dev_id)
regmap_write(xdev->rmap, xchan->base + XDMA_CHAN_STATUS, st);
vchan_cyclic_callback(vd);
- goto out;
- }
-
- desc->completed_desc_num += complete_desc_num;
+ } else {
+ desc->completed_desc_num += complete_desc_num;
- /*
- * if all data blocks are transferred, remove and complete the request
- */
- if (desc->completed_desc_num == desc->desc_num) {
- list_del(&vd->node);
- vchan_cookie_complete(vd);
- goto out;
- }
+ /* if all data blocks are transferred, remove and complete the request */
+ if (desc->completed_desc_num == desc->desc_num) {
+ list_del(&vd->node);
+ vchan_cookie_complete(vd);
+ goto out;
+ }
- if (desc->completed_desc_num > desc->desc_num ||
- complete_desc_num != XDMA_DESC_BLOCK_NUM * XDMA_DESC_ADJACENT)
- goto out;
+ if (desc->completed_desc_num > desc->desc_num ||
+ complete_desc_num != XDMA_DESC_BLOCK_NUM * XDMA_DESC_ADJACENT)
+ goto out;
- /* transfer the rest of data (SG only) */
- xdma_xfer_start(xchan);
+ /* transfer the rest of data */
+ xdma_xfer_start(xchan);
+ }
out:
spin_unlock(&xchan->vchan.lock);