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path: root/drivers/usb/dwc3/dwc3-pci.c
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Diffstat (limited to 'drivers/usb/dwc3/dwc3-pci.c')
-rw-r--r--drivers/usb/dwc3/dwc3-pci.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 84a2cebfc712..7e995df7a797 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -42,7 +42,7 @@
#define PCI_DEVICE_ID_INTEL_CNPLP 0x9dee
#define PCI_DEVICE_ID_INTEL_CNPH 0xa36e
-#define PCI_INTEL_BXT_DSM_UUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511"
+#define PCI_INTEL_BXT_DSM_GUID "732b85d5-b7a7-4a1b-9ba0-4bbd00ffd511"
#define PCI_INTEL_BXT_FUNC_PMU_PWR 4
#define PCI_INTEL_BXT_STATE_D0 0
#define PCI_INTEL_BXT_STATE_D3 3
@@ -51,14 +51,14 @@
* struct dwc3_pci - Driver private structure
* @dwc3: child dwc3 platform_device
* @pci: our link to PCI bus
- * @uuid: _DSM UUID
+ * @guid: _DSM GUID
* @has_dsm_for_pm: true for devices which need to run _DSM on runtime PM
*/
struct dwc3_pci {
struct platform_device *dwc3;
struct pci_dev *pci;
- u8 uuid[16];
+ guid_t guid;
unsigned int has_dsm_for_pm:1;
};
@@ -120,7 +120,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc)
if (pdev->device == PCI_DEVICE_ID_INTEL_BXT ||
pdev->device == PCI_DEVICE_ID_INTEL_BXT_M) {
- acpi_str_to_uuid(PCI_INTEL_BXT_DSM_UUID, dwc->uuid);
+ guid_parse(PCI_INTEL_BXT_DSM_GUID, &dwc->guid);
dwc->has_dsm_for_pm = true;
}
@@ -230,7 +230,6 @@ static int dwc3_pci_probe(struct pci_dev *pci,
}
device_init_wakeup(dev, true);
- device_set_run_wake(dev, true);
pci_set_drvdata(pci, dwc);
pm_runtime_put(dev);
@@ -292,7 +291,7 @@ static int dwc3_pci_dsm(struct dwc3_pci *dwc, int param)
tmp.type = ACPI_TYPE_INTEGER;
tmp.integer.value = param;
- obj = acpi_evaluate_dsm(ACPI_HANDLE(&dwc->pci->dev), dwc->uuid,
+ obj = acpi_evaluate_dsm(ACPI_HANDLE(&dwc->pci->dev), &dwc->guid,
1, PCI_INTEL_BXT_FUNC_PMU_PWR, &argv4);
if (!obj) {
dev_err(&dwc->pci->dev, "failed to evaluate _DSM\n");
@@ -310,7 +309,7 @@ static int dwc3_pci_runtime_suspend(struct device *dev)
{
struct dwc3_pci *dwc = dev_get_drvdata(dev);
- if (device_run_wake(dev))
+ if (device_can_wakeup(dev))
return dwc3_pci_dsm(dwc, PCI_INTEL_BXT_STATE_D3);
return -EBUSY;