pci.c (0847684cfc5f0e9f009919bfdcb041d60e19b856) | pci.c (de3ef1eb1cd0cc3a75f7a3661e10ed827f370ab8) |
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1/* 2 * PCI Bus Services, see include/linux/pci.h for further explanation. 3 * 4 * Copyright 1993 -- 1997 Drew Eckhardt, Frederic Potter, 5 * David Mosberger-Tang 6 * 7 * Copyright 1997 -- 2000 Martin Mares <mj@ucw.cz> 8 */ --- 2091 unchanged lines hidden (view full) --- 2100 * Return true if the device itself is capable of generating wake-up events 2101 * (through the platform or using the native PCIe PME) or if the device supports 2102 * PME and one of its upstream bridges can generate wake-up events. 2103 */ 2104bool pci_dev_run_wake(struct pci_dev *dev) 2105{ 2106 struct pci_bus *bus = dev->bus; 2107 | 1/* 2 * PCI Bus Services, see include/linux/pci.h for further explanation. 3 * 4 * Copyright 1993 -- 1997 Drew Eckhardt, Frederic Potter, 5 * David Mosberger-Tang 6 * 7 * Copyright 1997 -- 2000 Martin Mares <mj@ucw.cz> 8 */ --- 2091 unchanged lines hidden (view full) --- 2100 * Return true if the device itself is capable of generating wake-up events 2101 * (through the platform or using the native PCIe PME) or if the device supports 2102 * PME and one of its upstream bridges can generate wake-up events. 2103 */ 2104bool pci_dev_run_wake(struct pci_dev *dev) 2105{ 2106 struct pci_bus *bus = dev->bus; 2107 |
2108 if (device_run_wake(&dev->dev)) | 2108 if (device_can_wakeup(&dev->dev)) |
2109 return true; 2110 2111 if (!dev->pme_support) 2112 return false; 2113 2114 /* PME-capable in principle, but not from the intended sleep state */ 2115 if (!pci_pme_capable(dev, pci_target_state(dev))) 2116 return false; 2117 2118 while (bus->parent) { 2119 struct pci_dev *bridge = bus->self; 2120 | 2109 return true; 2110 2111 if (!dev->pme_support) 2112 return false; 2113 2114 /* PME-capable in principle, but not from the intended sleep state */ 2115 if (!pci_pme_capable(dev, pci_target_state(dev))) 2116 return false; 2117 2118 while (bus->parent) { 2119 struct pci_dev *bridge = bus->self; 2120 |
2121 if (device_run_wake(&bridge->dev)) | 2121 if (device_can_wakeup(&bridge->dev)) |
2122 return true; 2123 2124 bus = bus->parent; 2125 } 2126 2127 /* We have reached the root bus. */ 2128 if (bus->bridge) | 2122 return true; 2123 2124 bus = bus->parent; 2125 } 2126 2127 /* We have reached the root bus. */ 2128 if (bus->bridge) |
2129 return device_run_wake(bus->bridge); | 2129 return device_can_wakeup(bus->bridge); |
2130 2131 return false; 2132} 2133EXPORT_SYMBOL_GPL(pci_dev_run_wake); 2134 2135/** 2136 * pci_dev_keep_suspended - Check if the device can stay in the suspended state. 2137 * @pci_dev: Device to check. --- 3349 unchanged lines hidden --- | 2130 2131 return false; 2132} 2133EXPORT_SYMBOL_GPL(pci_dev_run_wake); 2134 2135/** 2136 * pci_dev_keep_suspended - Check if the device can stay in the suspended state. 2137 * @pci_dev: Device to check. --- 3349 unchanged lines hidden --- |