1 files changed, 10 insertions, 9 deletions

diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 98c9a847bf51..514ef7d71bcf 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -116,7 +116,7 @@ static void dwc_sync_desc_for_cpu(struct dw_dma_chan *dwc, struct dw_desc *desc)
 {
         struct dw_desc  *child;
 
-        list_for_each_entry(child, &desc->txd.tx_list, desc_node)
+        list_for_each_entry(child, &desc->tx_list, desc_node)
                 dma_sync_single_for_cpu(chan2parent(&dwc->chan),
                                 child->txd.phys, sizeof(child->lli),
                                 DMA_TO_DEVICE);
@@ -137,11 +137,11 @@ static void dwc_desc_put(struct dw_dma_chan *dwc, struct dw_desc *desc)
                 dwc_sync_desc_for_cpu(dwc, desc);
 
                 spin_lock_bh(&dwc->lock);
-                list_for_each_entry(child, &desc->txd.tx_list, desc_node)
+                list_for_each_entry(child, &desc->tx_list, desc_node)
                         dev_vdbg(chan2dev(&dwc->chan),
                                         "moving child desc %p to freelist\n",
                                         child);
-                list_splice_init(&desc->txd.tx_list, &dwc->free_list);
+                list_splice_init(&desc->tx_list, &dwc->free_list);
                 dev_vdbg(chan2dev(&dwc->chan), "moving desc %p to freelist\n", desc);
                 list_add(&desc->desc_node, &dwc->free_list);
                 spin_unlock_bh(&dwc->lock);
@@ -209,7 +209,7 @@ dwc_descriptor_complete(struct dw_dma_chan *dwc, struct dw_desc *desc)
         param = txd->callback_param;
 
         dwc_sync_desc_for_cpu(dwc, desc);
-        list_splice_init(&txd->tx_list, &dwc->free_list);
+        list_splice_init(&desc->tx_list, &dwc->free_list);
         list_move(&desc->desc_node, &dwc->free_list);
 
         /*
@@ -289,7 +289,7 @@ static void dwc_scan_descriptors(struct dw_dma *dw, struct dw_dma_chan *dwc)
                         /* This one is currently in progress */
                         return;
 
-                list_for_each_entry(child, &desc->txd.tx_list, desc_node)
+                list_for_each_entry(child, &desc->tx_list, desc_node)
                         if (child->lli.llp == llp)
                                 /* Currently in progress */
                                 return;
@@ -356,7 +356,7 @@ static void dwc_handle_error(struct dw_dma *dw, struct dw_dma_chan *dwc)
         dev_printk(KERN_CRIT, chan2dev(&dwc->chan),
                         "  cookie: %d\n", bad_desc->txd.cookie);
         dwc_dump_lli(dwc, &bad_desc->lli);
-        list_for_each_entry(child, &bad_desc->txd.tx_list, desc_node)
+        list_for_each_entry(child, &bad_desc->tx_list, desc_node)
                 dwc_dump_lli(dwc, &child->lli);
 
         /* Pretend the descriptor completed successfully */
@@ -608,7 +608,7 @@ dwc_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,
                                         prev->txd.phys, sizeof(prev->lli),
                                         DMA_TO_DEVICE);
                         list_add_tail(&desc->desc_node,
-                                        &first->txd.tx_list);
+                                        &first->tx_list);
                 }
                 prev = desc;
         }
@@ -700,7 +700,7 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
                                                 sizeof(prev->lli),
                                                 DMA_TO_DEVICE);
                                 list_add_tail(&desc->desc_node,
-                                                &first->txd.tx_list);
+                                                &first->tx_list);
                         }
                         prev = desc;
                         total_len += len;
@@ -746,7 +746,7 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
                                                 sizeof(prev->lli),
                                                 DMA_TO_DEVICE);
                                 list_add_tail(&desc->desc_node,
-                                                &first->txd.tx_list);
+                                                &first->tx_list);
                         }
                         prev = desc;
                         total_len += len;
@@ -902,6 +902,7 @@ static int dwc_alloc_chan_resources(struct dma_chan *chan)
                         break;
                 }
 
+                INIT_LIST_HEAD(&desc->tx_list);
                 dma_async_tx_descriptor_init(&desc->txd, chan);
                 desc->txd.tx_submit = dwc_tx_submit;
                 desc->txd.flags = DMA_CTRL_ACK;