diff options
Diffstat (limited to 'arch/mips/lantiq/xway/dma.c')
| -rw-r--r-- | arch/mips/lantiq/xway/dma.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c index 4b9fbb6744ad..982859f2b2a3 100644 --- a/arch/mips/lantiq/xway/dma.c +++ b/arch/mips/lantiq/xway/dma.c @@ -106,7 +106,6 @@ ltq_dma_open(struct ltq_dma_channel *ch) spin_lock_irqsave(<q_dma_lock, flag); ltq_dma_w32(ch->nr, LTQ_DMA_CS); ltq_dma_w32_mask(0, DMA_CHAN_ON, LTQ_DMA_CCTRL); - ltq_dma_w32_mask(0, 1 << ch->nr, LTQ_DMA_IRNEN); spin_unlock_irqrestore(<q_dma_lock, flag); } EXPORT_SYMBOL_GPL(ltq_dma_open); @@ -130,7 +129,7 @@ ltq_dma_alloc(struct ltq_dma_channel *ch) unsigned long flags; ch->desc = 0; - ch->desc_base = dma_zalloc_coherent(NULL, + ch->desc_base = dma_zalloc_coherent(ch->dev, LTQ_DESC_NUM * LTQ_DESC_SIZE, &ch->phys, GFP_ATOMIC); @@ -182,7 +181,7 @@ ltq_dma_free(struct ltq_dma_channel *ch) if (!ch->desc_base) return; ltq_dma_close(ch); - dma_free_coherent(NULL, LTQ_DESC_NUM * LTQ_DESC_SIZE, + dma_free_coherent(ch->dev, LTQ_DESC_NUM * LTQ_DESC_SIZE, ch->desc_base, ch->phys); } EXPORT_SYMBOL_GPL(ltq_dma_free); |