From f6c274e11e3b31a5f95c23962b1ba593bd6a4759 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <felipe.balbi@linux.intel.com>
Date: Thu, 28 Jul 2016 10:16:12 +0300
Subject: usb: dwc3: pci: runtime_resume child device
During runtime_resume of dwc3-pci.c, we need to
runtime suspend our child device (which is dwc3
proper) otherwise nothing will happen.
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---
drivers/usb/dwc3/dwc3-pci.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
(limited to 'drivers/usb')
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 2eb84d6c24a6..0a32430f4c41 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -243,6 +243,13 @@ static int dwc3_pci_runtime_suspend(struct device *dev)
return -EBUSY;
}
+static int dwc3_pci_runtime_resume(struct device *dev)
+{
+ struct platform_device *dwc3 = dev_get_drvdata(dev);
+
+ return pm_runtime_get(&dwc3->dev);
+}
+
static int dwc3_pci_pm_dummy(struct device *dev)
{
/*
@@ -259,7 +266,7 @@ static int dwc3_pci_pm_dummy(struct device *dev)
static struct dev_pm_ops dwc3_pci_dev_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(dwc3_pci_pm_dummy, dwc3_pci_pm_dummy)
- SET_RUNTIME_PM_OPS(dwc3_pci_runtime_suspend, dwc3_pci_pm_dummy,
+ SET_RUNTIME_PM_OPS(dwc3_pci_runtime_suspend, dwc3_pci_runtime_resume,
NULL)
};
--
cgit