Commit dc776bd3 authored by Kane Chen's avatar Kane Chen Committed by Rafael J. Wysocki

ACPI: PM: Print full name path while adding power resource

While debugging a boot-time issue, it's hard to know what ACPI power
resource the kernel is initializing.

It's very helpful to print the full name path of the power resource
being added so that it is not necessary to guess which one it is,
especially on a system with 2 ore more power resources where the
last name path segment is the same.

Before:
 ACPI: PM: Power Resource [RTD3]
 ACPI: PM: Power Resource [RTD3]
 ACPI: PM: Power Resource [PR00]
 ACPI: PM: Power Resource [PR01]

After:
 ACPI: \_SB_.PCI0.RP01.RTD3: New power resource
 ACPI: \_SB_.PCI0.RP08.RTD3: New power resource
 ACPI: \_SB_.PCI0.I2C3.H016.PR00: New power resource
 ACPI: \_SB_.PCI0.SPI1.CRFP.PR01: New power resource
Signed-off-by: default avatarKane Chen <kane.chen@intel.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent f0c4d9fc
...@@ -967,7 +967,7 @@ struct acpi_device *acpi_add_power_resource(acpi_handle handle) ...@@ -967,7 +967,7 @@ struct acpi_device *acpi_add_power_resource(acpi_handle handle)
if (acpi_power_get_state(resource, &state_dummy)) if (acpi_power_get_state(resource, &state_dummy))
__acpi_power_on(resource); __acpi_power_on(resource);
pr_info("%s [%s]\n", acpi_device_name(device), acpi_device_bid(device)); acpi_handle_info(handle, "New power resource\n");
result = acpi_tie_acpi_dev(device); result = acpi_tie_acpi_dev(device);
if (result) if (result)
......
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