Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma

* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (63 commits)
  dmaengine: mid_dma: mask_peripheral_interrupt only when dmac is idle
  dmaengine/ep93xx_dma: add module.h include
  pch_dma: Reduce wasting memory
  pch_dma: Fix suspend issue
  dma/timberdale: free_irq() on an error path
  dma: shdma: transfer based runtime PM
  dmaengine: shdma: protect against the IRQ handler
  dmaengine i.MX DMA/SDMA: add missing include of linux/module.h
  dmaengine: delete redundant chan_id and chancnt initialization in dma drivers
  dmaengine/amba-pl08x: Check txd->llis_va before freeing dma_pool
  dmaengine/amba-pl08x: Add support for sg len greater than one for slave transfers
  serial: sh-sci: don't filter on DMA device, use only channel ID
  ARM: SAMSUNG: Remove Samsung specific enum type for dma direction
  ASoC: Samsung: Update DMA interface
  spi/s3c64xx: Merge dma control code
  spi/s3c64xx: Add support DMA engine API
  ARM: SAMSUNG: Remove S3C-PL330-DMA driver
  ARM: S5P64X0: Use generic DMA PL330 driver
  ARM: S5PC100: Use generic DMA PL330 driver
  ARM: S5PV210: Use generic DMA PL330 driver
  ...

Fix up fairly trivial conflicts in
 - arch/arm/mach-exynos4/{Kconfig,clock.c}
 - arch/arm/mach-s5p64x0/dma.c

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 8a3fdd87db97..9e96c43a846a 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);