diff options
Diffstat (limited to 'drivers/dma/intel_mid_dma.c')
| -rw-r--r-- | drivers/dma/intel_mid_dma.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c index 8a3fdd87db9..9e96c43a846 100644 --- a/drivers/dma/intel_mid_dma.c +++ b/drivers/dma/intel_mid_dma.c @@ -115,16 +115,15 @@ DMAC1 interrupt Functions*/ /** * dmac1_mask_periphral_intr - mask the periphral interrupt - * @midc: dma channel for which masking is required + * @mid: dma device for which masking is required * * Masks the DMA periphral interrupt * this is valid for DMAC1 family controllers only * This controller should have periphral mask registers already mapped */ -static void dmac1_mask_periphral_intr(struct intel_mid_dma_chan *midc) +static void dmac1_mask_periphral_intr(struct middma_device *mid) { u32 pimr; - struct middma_device *mid = to_middma_device(midc->chan.device); if (mid->pimr_mask) { pimr = readl(mid->mask_reg + LNW_PERIPHRAL_MASK); @@ -184,7 +183,6 @@ static void enable_dma_interrupt(struct intel_mid_dma_chan *midc) static void disable_dma_interrupt(struct intel_mid_dma_chan *midc) { /*Check LPE PISR, make sure fwd is disabled*/ - dmac1_mask_periphral_intr(midc); iowrite32(MASK_INTR_REG(midc->ch_id), midc->dma_base + MASK_BLOCK); iowrite32(MASK_INTR_REG(midc->ch_id), midc->dma_base + MASK_TFR); iowrite32(MASK_INTR_REG(midc->ch_id), midc->dma_base + MASK_ERR); @@ -1114,7 +1112,6 @@ static int mid_setup_dma(struct pci_dev *pdev) midch->chan.device = &dma->common; midch->chan.cookie = 1; - midch->chan.chan_id = i; midch->ch_id = dma->chan_base + i; pr_debug("MDMA:Init CH %d, ID %d\n", i, midch->ch_id); @@ -1150,7 +1147,6 @@ static int mid_setup_dma(struct pci_dev *pdev) dma_cap_set(DMA_SLAVE, dma->common.cap_mask); dma_cap_set(DMA_PRIVATE, dma->common.cap_mask); dma->common.dev = &pdev->dev; - dma->common.chancnt = dma->max_chan; dma->common.device_alloc_chan_resources = intel_mid_dma_alloc_chan_resources; @@ -1350,6 +1346,7 @@ int dma_suspend(struct pci_dev *pci, pm_message_t state) if (device->ch[i].in_use) return -EAGAIN; } + dmac1_mask_periphral_intr(device); device->state = SUSPENDED; pci_save_state(pci); pci_disable_device(pci); |