Rafael J. Wysocki 3a2d5b7001 PM: Introduce PM_EVENT_HIBERNATE callback state ... During the last step of hibernation in the "platform" mode (with the help of ACPI) we use the suspend code, including the devices' ->suspend() methods, to prepare the system for entering the ACPI S4 system sleep state. But at least for some devices the operations performed by the ->suspend() callback in that case must be different from its operations during regular suspend. For this reason, introduce the new PM event type PM_EVENT_HIBERNATE and pass it to the device drivers' ->suspend() methods during the last phase of hibernation, so that they can distinguish this case and handle it as appropriate. Modify the drivers that handle PM_EVENT_SUSPEND in a special way and need to handle PM_EVENT_HIBERNATE in the same way. These changes are necessary to fix a hibernation regression related to the i915 driver (ref. http://lkml.org/lkml/2008/2/22/488). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Tested-by: Jeff Chua <jeff.chua.linux@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-02-23 10:40:04 -08:00
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adb-iop.c
adb.c
adbhid.c
ans-lcd.c
ans-lcd.h
apm_emu.c
Kconfig
mac_hid.c
macio_asic.c
macio_sysfs.c
macio-adb.c
Makefile
mediabay.c	PM: Introduce PM_EVENT_HIBERNATE callback state	2008-02-23 10:40:04 -08:00
nvram.c
rack-meter.c
smu.c
therm_adt746x.c
therm_pm72.c
therm_pm72.h
therm_windtunnel.c
via-cuda.c
via-macii.c
via-maciisi.c
via-pmu68k.c
via-pmu-backlight.c
via-pmu-event.c
via-pmu-event.h
via-pmu-led.c
via-pmu.c
windfarm_core.c
windfarm_cpufreq_clamp.c
windfarm_lm75_sensor.c
windfarm_max6690_sensor.c
windfarm_pid.c
windfarm_pid.h
windfarm_pm81.c
windfarm_pm91.c
windfarm_pm112.c
windfarm_smu_controls.c
windfarm_smu_sat.c
windfarm_smu_sensors.c
windfarm.h