aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/dma
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/dmaengine.c1
-rw-r--r--drivers/dma/dw_dmac.c1
-rw-r--r--drivers/dma/fsldma.c1
-rw-r--r--drivers/dma/ioat_dma.c1
-rw-r--r--drivers/dma/iop-adma.c1
-rw-r--r--drivers/dma/ipu/ipu_idmac.c2
-rw-r--r--drivers/dma/mv_xor.c1
7 files changed, 1 insertions, 7 deletions
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 49243d14b894..a41d1ea10fa3 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -920,6 +920,7 @@ void dma_async_tx_descriptor_init(struct dma_async_tx_descriptor *tx,
920{ 920{
921 tx->chan = chan; 921 tx->chan = chan;
922 spin_lock_init(&tx->lock); 922 spin_lock_init(&tx->lock);
923 INIT_LIST_HEAD(&tx->tx_list);
923} 924}
924EXPORT_SYMBOL(dma_async_tx_descriptor_init); 925EXPORT_SYMBOL(dma_async_tx_descriptor_init);
925 926
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index a97c07eef7ec..862fc9ce9d86 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -826,7 +826,6 @@ static int dwc_alloc_chan_resources(struct dma_chan *chan)
826 dma_async_tx_descriptor_init(&desc->txd, chan); 826 dma_async_tx_descriptor_init(&desc->txd, chan);
827 desc->txd.tx_submit = dwc_tx_submit; 827 desc->txd.tx_submit = dwc_tx_submit;
828 desc->txd.flags = DMA_CTRL_ACK; 828 desc->txd.flags = DMA_CTRL_ACK;
829 INIT_LIST_HEAD(&desc->txd.tx_list);
830 desc->txd.phys = dma_map_single(chan2parent(chan), &desc->lli, 829 desc->txd.phys = dma_map_single(chan2parent(chan), &desc->lli,
831 sizeof(desc->lli), DMA_TO_DEVICE); 830 sizeof(desc->lli), DMA_TO_DEVICE);
832 dwc_desc_put(dwc, desc); 831 dwc_desc_put(dwc, desc);
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 86d6da47f558..da8a8ed9e411 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -354,7 +354,6 @@ static struct fsl_desc_sw *fsl_dma_alloc_descriptor(
354 dma_async_tx_descriptor_init(&desc_sw->async_tx, 354 dma_async_tx_descriptor_init(&desc_sw->async_tx,
355 &fsl_chan->common); 355 &fsl_chan->common);
356 desc_sw->async_tx.tx_submit = fsl_dma_tx_submit; 356 desc_sw->async_tx.tx_submit = fsl_dma_tx_submit;
357 INIT_LIST_HEAD(&desc_sw->async_tx.tx_list);
358 desc_sw->async_tx.phys = pdesc; 357 desc_sw->async_tx.phys = pdesc;
359 } 358 }
360 359
diff --git a/drivers/dma/ioat_dma.c b/drivers/dma/ioat_dma.c
index 5905cd36bcd2..e4fc33c1c32f 100644
--- a/drivers/dma/ioat_dma.c
+++ b/drivers/dma/ioat_dma.c
@@ -693,7 +693,6 @@ static struct ioat_desc_sw *ioat_dma_alloc_descriptor(
693 desc_sw->async_tx.tx_submit = ioat2_tx_submit; 693 desc_sw->async_tx.tx_submit = ioat2_tx_submit;
694 break; 694 break;
695 } 695 }
696 INIT_LIST_HEAD(&desc_sw->async_tx.tx_list);
697 696
698 desc_sw->hw = desc; 697 desc_sw->hw = desc;
699 desc_sw->async_tx.phys = phys; 698 desc_sw->async_tx.phys = phys;
diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 16adbe61cfb2..2f052265122f 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -498,7 +498,6 @@ static int iop_adma_alloc_chan_resources(struct dma_chan *chan)
498 slot->async_tx.tx_submit = iop_adma_tx_submit; 498 slot->async_tx.tx_submit = iop_adma_tx_submit;
499 INIT_LIST_HEAD(&slot->chain_node); 499 INIT_LIST_HEAD(&slot->chain_node);
500 INIT_LIST_HEAD(&slot->slot_node); 500 INIT_LIST_HEAD(&slot->slot_node);
501 INIT_LIST_HEAD(&slot->async_tx.tx_list);
502 hw_desc = (char *) iop_chan->device->dma_desc_pool; 501 hw_desc = (char *) iop_chan->device->dma_desc_pool;
503 slot->async_tx.phys = 502 slot->async_tx.phys =
504 (dma_addr_t) &hw_desc[idx * IOP_ADMA_SLOT_SIZE]; 503 (dma_addr_t) &hw_desc[idx * IOP_ADMA_SLOT_SIZE];
diff --git a/drivers/dma/ipu/ipu_idmac.c b/drivers/dma/ipu/ipu_idmac.c
index 0a525c450f24..7ce0e25266dc 100644
--- a/drivers/dma/ipu/ipu_idmac.c
+++ b/drivers/dma/ipu/ipu_idmac.c
@@ -983,8 +983,6 @@ static int idmac_desc_alloc(struct idmac_channel *ichan, int n)
983 memset(txd, 0, sizeof(*txd)); 983 memset(txd, 0, sizeof(*txd));
984 dma_async_tx_descriptor_init(txd, &ichan->dma_chan); 984 dma_async_tx_descriptor_init(txd, &ichan->dma_chan);
985 txd->tx_submit = idmac_tx_submit; 985 txd->tx_submit = idmac_tx_submit;
986 txd->chan = &ichan->dma_chan;
987 INIT_LIST_HEAD(&txd->tx_list);
988 986
989 list_add(&desc->list, &ichan->free_list); 987 list_add(&desc->list, &ichan->free_list);
990 988
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index cb7f26fb9f18..ddab94f51224 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -632,7 +632,6 @@ static int mv_xor_alloc_chan_resources(struct dma_chan *chan)
632 slot->async_tx.tx_submit = mv_xor_tx_submit; 632 slot->async_tx.tx_submit = mv_xor_tx_submit;
633 INIT_LIST_HEAD(&slot->chain_node); 633 INIT_LIST_HEAD(&slot->chain_node);
634 INIT_LIST_HEAD(&slot->slot_node); 634 INIT_LIST_HEAD(&slot->slot_node);
635 INIT_LIST_HEAD(&slot->async_tx.tx_list);
636 hw_desc = (char *) mv_chan->device->dma_desc_pool; 635 hw_desc = (char *) mv_chan->device->dma_desc_pool;
637 slot->async_tx.phys = 636 slot->async_tx.phys =
638 (dma_addr_t) &hw_desc[idx * MV_XOR_SLOT_SIZE]; 637 (dma_addr_t) &hw_desc[idx * MV_XOR_SLOT_SIZE];