)]}'
{
  "commit": "eb9d0fe40e313c0a74115ef456a2e43a6c8da72f",
  "tree": "7a90a68b8dc152d49a38469fd6a6a7840954bac2",
  "parents": [
    "0af4b8c4fb31193dc666f4893107a18fef82baab"
  ],
  "author": {
    "name": "Rafael J. Wysocki",
    "email": "rjw@sisk.pl",
    "time": "Mon Jul 07 03:34:48 2008 +0200"
  },
  "committer": {
    "name": "Jesse Barnes",
    "email": "jbarnes@virtuousgeek.org",
    "time": "Mon Jul 07 16:26:28 2008 -0700"
  },
  "message": "PCI ACPI: Rework PCI handling of wake-up\n\n* Introduce function acpi_pm_device_sleep_wake() for enabling and\n  disabling the system wake-up capability of devices that are power\n  manageable by ACPI.\n\n* Introduce function acpi_bus_can_wakeup() allowing other (dependent)\n  subsystems to check if ACPI is able to enable the system wake-up\n  capability of given device.\n\n* Introduce callback .sleep_wake() in struct pci_platform_pm_ops and\n  for the ACPI PCI \u0027driver\u0027 make it use acpi_pm_device_sleep_wake().\n\n* Introduce callback .can_wakeup() in struct pci_platform_pm_ops and\n  for the ACPI \u0027driver\u0027 make it use acpi_bus_can_wakeup().\n\n* Move the PME# handlig code out of pci_enable_wake() and split it\n  into two functions, pci_pme_capable() and pci_pme_active(),\n  allowing the caller to check if given device is capable of\n  generating PME# from given power state and to enable/disable the\n  device\u0027s PME# functionality, respectively.\n\n* Modify pci_enable_wake() to use the new ACPI callbacks and the new\n  PME#-related functions.\n\n* Drop the generic .platform_enable_wakeup() callback that is not\n  used any more.\n\n* Introduce device_set_wakeup_capable() that will set the\n  power.can_wakeup flag of given device.\n\n* Rework PCI device PM initialization so that, if given device is\n  capable of generating wake-up events, either natively through the\n  PME# mechanism, or with the help of the platform, its\n  power.can_wakeup flag is set and its power.should_wakeup flag is\n  unset as appropriate.\n\n* Make ACPI set the power.can_wakeup flag for devices found to be\n  wake-up capable by it.\n\n* Make the ACPI wake-up code enable/disable GPEs for devices that\n  have the wakeup.flags.prepared flag set (which means that their\n  wake-up power has been enabled).\n\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Jesse Barnes \u003cjbarnes@virtuousgeek.org\u003e\n",
  "tree_diff": [
    {
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      "old_mode": 33188,
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    },
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      "new_path": "drivers/acpi/sleep/main.c"
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