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Paul Mackerras c61dace9a1 [POWERPC] Convert adb.c to use kthread API and not spin on ADB requests 
This converts adb.c to use the kthread API.

It also changes adb_request so that if the ADBREQ_SYNC flag is
specified, we now sleep waiting for the request to finish using an
on-stack completion rather than spinning.  To implement this, we now
require that if the ADBREQ_SYNC flag is set, the `done' parameter must
be NULL.  All of the existing callers of adb_request that pass
ADBREQ_SYNC appear to be in process context and have done == NULL.
Doing this allows us to get rid of an awful hack in adb_request()
where we used to test whether the request was coming from the adb
probe task and use a completion if it was, and otherwise spin.

This also gets rid of a static request block that was used if the req
parameter to adb_request was NULL.  None of the callers do that any
more, so the static request block is no longer necessary.

Signed-off-by: Paul Mackerras <paulus@samba.org>
 		2007-12-19 15:22:02 +11:00
..
Kconfig Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2007-10-12 21:27:47 -04:00
Makefile [POWERPC] Xserve cpu-meter driver 2006-12-04 20:39:30 +11:00
adb-iop.c [POWERPC] Remove old includes from arch/ppc 2007-08-22 22:39:35 -05:00
adb.c [POWERPC] Convert adb.c to use kthread API and not spin on ADB requests 2007-12-19 15:22:02 +11:00
adbhid.c get rid of input BIT* duplicate defines 2007-10-19 11:53:42 -07:00
ans-lcd.c [POWERPC] Copy over headers from arch/ppc to arch/powerpc that we need 2007-08-22 22:43:29 -05:00
ans-lcd.h [POWERPC] Copy over headers from arch/ppc to arch/powerpc that we need 2007-08-22 22:43:29 -05:00
apm_emu.c [POWERPC] apm_emu: Use generic apm-emulation 2007-05-02 16:42:19 +10:00
mac_hid.c get rid of input BIT* duplicate defines 2007-10-19 11:53:42 -07:00
macio-adb.c [POWERPC] Remove find_compatible_devices 2007-04-24 22:08:57 +10:00
macio_asic.c some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
macio_sysfs.c [POWERPC] macintosh: Use common modalias generation for macio_sysfs 2007-05-07 20:31:15 +10:00
mediabay.c [POWERPC] Convert media-bay.c to use the kthread API 2007-12-19 15:22:02 +11:00
nvram.c [PATCH] mark struct file_operations const 4 2007-02-12 09:48:45 -08:00
rack-meter.c [POWERPC] Clean up duplicate includes in drivers/macintosh/ 2007-07-22 21:31:00 +10:00
smu.c some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
therm_adt746x.c [POWERPC] drivers/macintosh/therm_adt746x.c: kmalloc + memset conversion to kzalloc 2007-08-17 11:01:51 +10:00
therm_pm72.c some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
therm_pm72.h [POWERPC] Xserve G5 thermal control fixes 2006-07-28 10:42:49 +10:00
therm_windtunnel.c some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
via-cuda.c CUDA ADB fixes 2007-05-04 17:59:07 -07:00
via-macii.c m68k: Mac II ADB fixes 2007-05-04 17:59:07 -07:00
via-maciisi.c [PATCH] remove many unneeded #includes of sched.h 2007-02-14 08:09:54 -08:00
via-pmu-backlight.c backlight: Separate backlight properties from backlight ops pointers 2007-02-20 09:26:53 +00:00
via-pmu-event.c Input: via-pmu - add input device support 2006-06-26 01:49:55 -04:00
via-pmu-event.h Input: via-pmu - add input device support 2006-06-26 01:49:55 -04:00
via-pmu-led.c [POWERPC] via-pmu: remove LED sleep notifier 2007-05-08 11:54:19 +10:00
via-pmu.c [POWERPC] via-pmu: Kill sleep notifiers completely 2007-12-19 15:00:59 +11:00
via-pmu68k.c remove dead code in via-pmu68k 2007-08-22 19:52:45 -07:00
windfarm.h [PATCH] powerpc: Thermal control for dual core G5s 2006-02-07 22:05:14 -08:00
windfarm_core.c [POWERPC] windfarm: Fix windfarm thread freezer interaction 2007-11-08 14:15:34 +11:00
windfarm_cpufreq_clamp.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
windfarm_lm75_sensor.c some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
windfarm_max6690_sensor.c [POWERPC] Rename device_is_compatible to of_device_is_compatible 2007-05-07 20:31:14 +10:00
windfarm_pid.c [PATCH] windfarm license fix 2006-03-06 18:40:45 -08:00
windfarm_pid.h [PATCH] powerpc: Thermal control for dual core G5s 2006-02-07 22:05:14 -08:00
windfarm_pm81.c [PATCH] powerpc: windfarm shall request it's sub modules 2006-11-15 19:57:12 -08:00
windfarm_pm91.c [PATCH] powerpc: windfarm shall request it's sub modules 2006-11-15 19:57:12 -08:00
windfarm_pm112.c [PATCH] powerpc: windfarm shall request it's sub modules 2006-11-15 19:57:12 -08:00
windfarm_smu_controls.c [POWERPC] Rename device_is_compatible to of_device_is_compatible 2007-05-07 20:31:14 +10:00
windfarm_smu_sat.c [POWERPC] Comment out a currently unused function 2007-08-17 11:01:59 +10:00
windfarm_smu_sensors.c [POWERPC] Rename get_property to of_get_property: partial drivers 2007-04-27 15:51:56 +10:00