)]}'
{
  "commit": "46ec8598fde74ba59703575c22a6fb0b6b151bb6",
  "tree": "21936a8b188c58e69e2bd5d951df28e6e05930fa",
  "parents": [
    "478c6a43fcbc6c11609f8cee7c7b57223907754f"
  ],
  "author": {
    "name": "Bjorn Helgaas",
    "email": "bjorn.helgaas@hp.com",
    "time": "Mon Mar 30 17:48:13 2009 +0000"
  },
  "committer": {
    "name": "Len Brown",
    "email": "len.brown@intel.com",
    "time": "Sun Apr 05 02:25:07 2009 -0400"
  },
  "message": "ACPI: support acpi_device_ops .notify methods\n\nThis patch adds support for ACPI device driver .notify() methods.  If\nsuch a method is present, Linux/ACPI installs a handler for device\nnotifications (but not for system notifications such as Bus Check,\nDevice Check, etc).  When a device notification occurs, Linux/ACPI\npasses it on to the driver\u0027s .notify() method.\n\nIn most cases, this removes the need for drivers to install their own\nhandlers for device-specific notifications.\n\nFor fixed hardware devices like some power and sleep buttons, there\u0027s\nno notification value because there\u0027s no control method to execute a\nNotify opcode.  When a fixed hardware device generates an event, we\nhandle it the same as a regular device notification, except we send\na ACPI_FIXED_HARDWARE_EVENT value.  This is outside the normal 0x0-0xff\nrange used by Notify opcodes.\n\nSeveral drivers install their own handlers for system Bus Check and\nDevice Check notifications so they can support hot-plug.  This patch\ndoesn\u0027t affect that usage.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nReviewed-by: Alex Chiang \u003cachiang@hp.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "b7308efce4588f6270a178bedee430f2e8ece4ba",
      "old_mode": 33188,
      "old_path": "drivers/acpi/scan.c",
      "new_id": "20c23c04920777259fc426acc7a9154d612a8cd0",
      "new_mode": 33188,
      "new_path": "drivers/acpi/scan.c"
    },
    {
      "type": "modify",
      "old_id": "08ec60c8366a3082d3b2186f35586090f1414442",
      "old_mode": 33188,
      "old_path": "include/acpi/acpi_bus.h",
      "new_id": "a2228511d4be9433ca290bae158583148507f04f",
      "new_mode": 33188,
      "new_path": "include/acpi/acpi_bus.h"
    },
    {
      "type": "modify",
      "old_id": "241d227de6c015e3c78ebeb57669c290eeff748a",
      "old_mode": 33188,
      "old_path": "include/acpi/acpi_drivers.h",
      "new_id": "0352c8f0b05b5f89182a8f3cce886a0b33d94752",
      "new_mode": 33188,
      "new_path": "include/acpi/acpi_drivers.h"
    }
  ]
}