kernel_optimize_test/drivers/macintosh
Benjamin Herrenschmidt 11a50873ef powerpc/pmac: Fix issues with sleep on some powerbooks
Since the change of how interrupts are disabled during suspend,
certain PowerBook models started exhibiting various issues during
suspend or resume from sleep.

I finally tracked it down to the code that runs various "platform"
functions (kind of little scripts extracted from the device-tree),
which uses our i2c and PMU drivers expecting interrutps to work,
and at a time where with the new scheme, they have been disabled.

This causes timeouts internally which for some reason results in
the PMU being unable to see the trackpad, among other issues, really
it depends on the machine. Most of the time, we fail to properly adjust
some clocks for suspend/resume so the results are not always
predictable.

This patch fixes it by using IRQF_TIMER for both the PMU and the I2C
interrupts. I prefer doing it this way than moving the call sites since
I really want those platform functions to still be called after all
drivers (and before sysdevs).

We also do a slight cleanup to via-pmu.c driver to make sure the
ADB autopoll mask is handled correctly when doing bus resets

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-10-14 16:58:35 +11:00
..
adb-iop.c
adb.c
adbhid.c
ans-lcd.c
ans-lcd.h
apm_emu.c
Kconfig
mac_hid.c
macio_asic.c powerpc/macio: Don't the address of an array element before boundchecking 2009-08-20 10:29:26 +10:00
macio_sysfs.c
macio-adb.c
Makefile
mediabay.c
nvram.c
rack-meter.c trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
smu.c
therm_adt746x.c macintosh: Don't assume i2c device probing always succeeds 2009-10-04 22:53:46 +02:00
therm_pm72.c macintosh: Don't assume i2c device probing always succeeds 2009-10-04 22:53:46 +02:00
therm_pm72.h
therm_windtunnel.c powerpc/powermac: Thermal control turns system off too eagerly 2009-09-02 15:46:00 +10:00
via-cuda.c
via-macii.c
via-maciisi.c m68k: count can reach 51, not 50 2009-08-26 23:14:49 +02:00
via-pmu-backlight.c
via-pmu-event.c
via-pmu-event.h
via-pmu-led.c leds: Fix LED names 2009-09-07 14:37:27 +01:00
via-pmu.c powerpc/pmac: Fix issues with sleep on some powerbooks 2009-10-14 16:58:35 +11:00
via-pmu68k.c
windfarm_core.c
windfarm_cpufreq_clamp.c
windfarm_lm75_sensor.c macintosh: Don't assume i2c device probing always succeeds 2009-10-04 22:53:46 +02:00
windfarm_max6690_sensor.c macintosh: Don't assume i2c device probing always succeeds 2009-10-04 22:53:46 +02:00
windfarm_pid.c
windfarm_pid.h
windfarm_pm81.c
windfarm_pm91.c
windfarm_pm112.c
windfarm_pm121.c
windfarm_smu_controls.c
windfarm_smu_sat.c macintosh: Don't assume i2c device probing always succeeds 2009-10-04 22:53:46 +02:00
windfarm_smu_sensors.c
windfarm.h