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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2011-07-27 00:54:47 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-07-27 00:54:47 -0700
commitaa7eb8e78d8ecd6cd0475d86ea8385ff9cb47ece (patch)
tree3f9e98fadd5124fb05e8f6f9b06aa23698d4f215 /drivers/dma/intel_mid_dma.c
parentcca8edfd2ec2a34d9f50f593bc753bb11e1bc1f5 (diff)
parent3c6b50141ef9f0a8844bf1357b80c0cdf518bf05 (diff)
Merge branch 'next' into for-linus
Diffstat (limited to 'drivers/dma/intel_mid_dma.c')
-rw-r--r--drivers/dma/intel_mid_dma.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index 3d4ec38b9b6..f653517ef74 100644
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -1292,8 +1292,7 @@ static int __devinit intel_mid_dma_probe(struct pci_dev *pdev,
if (err)
goto err_dma;
- pm_runtime_set_active(&pdev->dev);
- pm_runtime_enable(&pdev->dev);
+ pm_runtime_put_noidle(&pdev->dev);
pm_runtime_allow(&pdev->dev);
return 0;
@@ -1322,6 +1321,9 @@ err_enable_device:
static void __devexit intel_mid_dma_remove(struct pci_dev *pdev)
{
struct middma_device *device = pci_get_drvdata(pdev);
+
+ pm_runtime_get_noresume(&pdev->dev);
+ pm_runtime_forbid(&pdev->dev);
middma_shutdown(pdev);
pci_dev_put(pdev);
kfree(device);
@@ -1385,13 +1387,20 @@ int dma_resume(struct pci_dev *pci)
static int dma_runtime_suspend(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- return dma_suspend(pci_dev, PMSG_SUSPEND);
+ struct middma_device *device = pci_get_drvdata(pci_dev);
+
+ device->state = SUSPENDED;
+ return 0;
}
static int dma_runtime_resume(struct device *dev)
{
struct pci_dev *pci_dev = to_pci_dev(dev);
- return dma_resume(pci_dev);
+ struct middma_device *device = pci_get_drvdata(pci_dev);
+
+ device->state = RUNNING;
+ iowrite32(REG_BIT0, device->dma_base + DMA_CFG);
+ return 0;
}
static int dma_runtime_idle(struct device *dev)