summaryrefslogtreecommitdiffstats
path: root/drivers/dma
diff options
context:
space:
mode:
authorKristen Carlson Accardi <kristen@linux.intel.com>2011-12-16 11:01:40 +0200
committerVinod Koul <vinod.koul@linux.intel.com>2012-01-02 16:34:42 +0530
commit8730790b971d747dd4508d22fbc1a4f9422c2803 (patch)
tree1298c05c62b6cbf35f0e2bde569bfdc7277bc21a /drivers/dma
parentd6077c92b6c51299eac7c2673631d6394ee2191a (diff)
downloadlinux-8730790b971d747dd4508d22fbc1a4f9422c2803.tar.bz2
dmaengine: intel_mid_dma: remove legacy pm interface
Drivers should not support both legacy pm and new framework. Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/intel_mid_dma.c12
-rw-r--r--drivers/dma/intel_mid_dma_regs.h2
2 files changed, 8 insertions, 6 deletions
diff --git a/drivers/dma/intel_mid_dma.c b/drivers/dma/intel_mid_dma.c
index bbcd470c3236..74f70aadf9e4 100644
--- a/drivers/dma/intel_mid_dma.c
+++ b/drivers/dma/intel_mid_dma.c
@@ -873,7 +873,7 @@ static int intel_mid_dma_alloc_chan_resources(struct dma_chan *chan)
pm_runtime_get_sync(&mid->pdev->dev);
if (mid->state == SUSPENDED) {
- if (dma_resume(mid->pdev)) {
+ if (dma_resume(&mid->pdev->dev)) {
pr_err("ERR_MDMA: resume failed");
return -EFAULT;
}
@@ -1346,8 +1346,9 @@ static void __devexit intel_mid_dma_remove(struct pci_dev *pdev)
*
* This function is called by OS when a power event occurs
*/
-int dma_suspend(struct pci_dev *pci, pm_message_t state)
+static int dma_suspend(struct device *dev)
{
+ struct pci_dev *pci = to_pci_dev(dev);
int i;
struct middma_device *device = pci_get_drvdata(pci);
pr_debug("MDMA: dma_suspend called\n");
@@ -1371,8 +1372,9 @@ int dma_suspend(struct pci_dev *pci, pm_message_t state)
*
* This function is called by OS when a power event occurs
*/
-int dma_resume(struct pci_dev *pci)
+int dma_resume(struct device *dev)
{
+ struct pci_dev *pci = to_pci_dev(dev);
int ret;
struct middma_device *device = pci_get_drvdata(pci);
@@ -1438,6 +1440,8 @@ static const struct dev_pm_ops intel_mid_dma_pm = {
.runtime_suspend = dma_runtime_suspend,
.runtime_resume = dma_runtime_resume,
.runtime_idle = dma_runtime_idle,
+ .suspend = dma_suspend,
+ .resume = dma_resume,
};
static struct pci_driver intel_mid_dma_pci_driver = {
@@ -1446,8 +1450,6 @@ static struct pci_driver intel_mid_dma_pci_driver = {
.probe = intel_mid_dma_probe,
.remove = __devexit_p(intel_mid_dma_remove),
#ifdef CONFIG_PM
- .suspend = dma_suspend,
- .resume = dma_resume,
.driver = {
.pm = &intel_mid_dma_pm,
},
diff --git a/drivers/dma/intel_mid_dma_regs.h b/drivers/dma/intel_mid_dma_regs.h
index c6de919a6401..c83d35b97bd8 100644
--- a/drivers/dma/intel_mid_dma_regs.h
+++ b/drivers/dma/intel_mid_dma_regs.h
@@ -296,6 +296,6 @@ static inline struct intel_mid_dma_slave *to_intel_mid_dma_slave
}
-int dma_resume(struct pci_dev *pci);
+int dma_resume(struct device *dev);
#endif /*__INTEL_MID_DMAC_REGS_H__*/