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(parent: 7b4e0c4) | patch
ACPI / PM: Add state information to error message in acpi_device_set_power()
authorAaron Lu <aaron.lu@intel.com>
Sat, 3 Aug 2013 19:13:22 +0000 (21:13 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sat, 3 Aug 2013 19:13:22 +0000 (21:13 +0200)
commit593298e68a3a53bd2fe942244250dfef4d68d477
tree9988d425ae6beb0c6326a61b791d97df89fd259btree | snapshot
parent7b4e0c4ac1809eab6fcfe6818ec8b70be79b41bccommit | diff
ACPI / PM: Add state information to error message in acpi_device_set_power()

The state information can be useful to know what the problem is when
an error message about a device can not being set to a higher power
state than its parent appeared, so this patch adds such state
information for both the target state of the device and the current
state of its parent.

Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/device_pm.c diff | blob | history
Domain: System / Kernel;