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95fdac7372
linux/drivers/macintosh
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Thomas Gleixner 95fdac7372 macintosh: Remove BKL from ans-lcd 
The ans-lcd driver got the cycle_kernel_lock() in anslcd_open() from
the BKL pushdown and it still uses the locked ioctl.

The BKL serialization in this driver is more than obscure and
definitely does not cover all possible corner cases. Protect the
access to the hardware with a local mutex and get rid of BKL and
locked ioctl.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <20091010153349.966159859@linutronix.de>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-10-14 17:36:50 +02:00
..
adb-iop.c [POWERPC] Remove old includes from arch/ppc 2007-08-22 22:39:35 -05:00
adb.c device create: misc: convert device_create_drvdata to device_create 2008-10-16 09:24:43 -07:00
adbhid.c Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into next 2008-07-21 00:55:14 -04:00
ans-lcd.c macintosh: Remove BKL from ans-lcd 2009-10-14 17:36:50 +02:00
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
Kconfig powerpc: Make macintosh/mediabay driver depend on CONFIG_BLOCK 2009-04-22 14:56:35 +10:00
mac_hid.c mac-hid: fix build after lockdep annotation 2008-04-25 18:57:09 -07:00
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 [POWERPC] Create modalias file in sysfs for of_platform bus 2008-05-14 22:31:28 +10:00
macio-adb.c [POWERPC] Remove find_compatible_devices 2007-04-24 22:08:57 +10:00
Makefile [POWERPC] windfarm: Add PowerMac 12,1 support 2008-04-29 15:57:35 +10:00
mediabay.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 2009-04-24 08:16:05 -07:00
nvram.c [PATCH] mark struct file_operations const 4 2007-02-12 09:48:45 -08:00
rack-meter.c trivial: remove unnecessary semicolons 2009-09-21 15:14:58 +02:00
smu.c Merge commit '85082fd7cbe3173198aac0eb5e85ab1edcc6352c' into test-build 2008-07-15 15:44:51 +10:00
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 [POWERPC] Xserve G5 thermal control fixes 2006-07-28 10:42:49 +10:00
therm_windtunnel.c powerpc/powermac: Thermal control turns system off too eagerly 2009-09-02 15:46:00 +10:00
via-cuda.c m68k: machw.h cleanup 2008-12-28 20:00:03 +01:00
via-macii.c m68k: machw.h cleanup 2008-12-28 20:00:03 +01:00
via-maciisi.c m68k: count can reach 51, not 50 2009-08-26 23:14:49 +02:00
via-pmu68k.c m68k: machw.h cleanup 2008-12-28 20:00:03 +01:00
via-pmu-backlight.c [POWERPC] Fix sleep on some powerbooks 2008-03-13 10:09:27 +11:00
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 leds: Fix LED names 2009-09-07 14:37:27 +01:00
via-pmu.c powerpc/mm: Split mmu_context handling 2008-12-21 14:21:15 +11:00
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 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 [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 [POWERPC] macintosh/windfarm: Fix platform driver hotplug/coldplug 2008-04-24 20:56:52 +10:00
windfarm_pm91.c [POWERPC] macintosh/windfarm: Fix platform driver hotplug/coldplug 2008-04-24 20:56:52 +10:00
windfarm_pm112.c [POWERPC] macintosh/windfarm: Fix platform driver hotplug/coldplug 2008-04-24 20:56:52 +10:00
windfarm_pm121.c [POWERPC] windfarm: Add PowerMac 12,1 support 2008-04-29 15:57:35 +10:00
windfarm_smu_controls.c [POWERPC] windfarm: Add PowerMac 12,1 support 2008-04-29 15:57:35 +10:00
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 [POWERPC] Rename get_property to of_get_property: partial drivers 2007-04-27 15:51:56 +10:00
windfarm.h [PATCH] powerpc: Thermal control for dual core G5s 2006-02-07 22:05:14 -08:00