diff options
| -rw-r--r-- | drivers/dma/pch_dma.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c index 6eebc6205c65..d28c47a42f14 100644 --- a/drivers/dma/pch_dma.c +++ b/drivers/dma/pch_dma.c @@ -478,7 +478,6 @@ static int pd_alloc_chan_resources(struct dma_chan *chan) spin_unlock_bh(&pd_chan->lock); pdc_enable_irq(chan, 1); - pdc_set_dir(chan); return pd_chan->descs_allocated; } @@ -561,6 +560,9 @@ static struct dma_async_tx_descriptor *pd_prep_slave_sg(struct dma_chan *chan, else return NULL; + pd_chan->dir = direction; + pdc_set_dir(chan); + for_each_sg(sgl, sg, sg_len, i) { desc = pdc_desc_get(pd_chan); @@ -850,8 +852,6 @@ static int __devinit pch_dma_probe(struct pci_dev *pdev, pd_chan->membase = ®s->desc[i]; - pd_chan->dir = (i % 2) ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - spin_lock_init(&pd_chan->lock); INIT_LIST_HEAD(&pd_chan->active_list); |