dmaengine: dw: move PM to suspend_late / resume_early stages
There is no need to use *_noirq version of suspend and resume PM callbacks. The
suspend_late / resume_early suit better (it was discussed in [1]) and in future
could be used for runtime PM support.
[1] http://www.spinics.net/lists/kernel/msg1650974.html
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c
index 453822c..c5b339a 100644
--- a/drivers/dma/dw/platform.c
+++ b/drivers/dma/dw/platform.c
@@ -256,7 +256,7 @@
#ifdef CONFIG_PM_SLEEP
-static int dw_suspend_noirq(struct device *dev)
+static int dw_suspend_late(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct dw_dma_chip *chip = platform_get_drvdata(pdev);
@@ -264,7 +264,7 @@
return dw_dma_suspend(chip);
}
-static int dw_resume_noirq(struct device *dev)
+static int dw_resume_early(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct dw_dma_chip *chip = platform_get_drvdata(pdev);
@@ -272,20 +272,10 @@
return dw_dma_resume(chip);
}
-#else /* !CONFIG_PM_SLEEP */
-
-#define dw_suspend_noirq NULL
-#define dw_resume_noirq NULL
-
-#endif /* !CONFIG_PM_SLEEP */
+#endif /* CONFIG_PM_SLEEP */
static const struct dev_pm_ops dw_dev_pm_ops = {
- .suspend_noirq = dw_suspend_noirq,
- .resume_noirq = dw_resume_noirq,
- .freeze_noirq = dw_suspend_noirq,
- .thaw_noirq = dw_resume_noirq,
- .restore_noirq = dw_resume_noirq,
- .poweroff_noirq = dw_suspend_noirq,
+ SET_LATE_SYSTEM_SLEEP_PM_OPS(dw_suspend_late, dw_resume_early)
};
static struct platform_driver dw_driver = {