Kevin Hilman 8df0a66377 cpufreq: OMAP: ensure valid clock rate before scaling ... Ensure the clock rate that will be used is a valid one before attempting to scale the voltage. Currently the driver assumes it has a valid frequency from the OPP table, but boards using different system oscillators might not have exact matches with the OPP table, and result in a failing call to clk_set_rate(). This is particularily bad because the voltage may be scaled even though the frequency is not. This will obviously lead to some unpredictable behavior, especially if the frequency is high and the voltage is dropped. Thanks to Joni Lapilainen for reporting crashes seen on 3430/n900. Reported-by: Joni Lapilainen <joni.lapilainen@gmail.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Kevin Hilman <khilman@ti.com>		2012-10-08 14:57:34 -07:00
..
acpi-cpufreq.c	acpi-cpufreq: Add compatibility for legacy AMD cpb sysfs knob	2012-09-09 22:05:20 +02:00
cpufreq_conservative.c	Power management updates for 3.7-rc1	2012-10-02 18:32:35 -07:00
cpufreq_ondemand.c	Power management updates for 3.7-rc1	2012-10-02 18:32:35 -07:00
cpufreq_performance.c	[CPUFREQ] use dynamic debug instead of custom infrastructure	2011-05-04 11:50:57 -04:00
cpufreq_powersave.c	[CPUFREQ] use dynamic debug instead of custom infrastructure	2011-05-04 11:50:57 -04:00
cpufreq_stats.c	Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core	2012-01-07 12:03:30 -08:00
cpufreq_userspace.c	[CPUFREQ] cpufreq:userspace: fix cpu_cur_freq updation	2012-01-06 10:10:53 -05:00
cpufreq-cpu0.c	cpufreq: Add a generic cpufreq-cpu0 driver	2012-09-09 22:06:34 +02:00
cpufreq-nforce2.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
cpufreq.c	cpufreq: Fix sysfs deadlock with concurrent hotplug/frequency switch	2012-07-20 21:39:25 +02:00
db8500-cpufreq.c	ARM: ux500: core U9540 support	2012-05-02 00:25:13 +02:00
e_powersaver.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
elanfreq.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
exynos4x12-cpufreq.c	EXYNOS4X12: Add support cpufreq for EXYNOS4X12	2012-03-14 14:39:47 -04:00
exynos4210-cpufreq.c	[CPUFREQ] EXYNOS4210: update the name of EXYNOS clock register	2012-02-29 22:24:38 -05:00
exynos5250-cpufreq.c	[CPUFREQ] EXYNOS5250: Add support max 1.7GHz for EXYNOS5250	2012-07-19 13:20:25 +09:00
exynos-cpufreq.c	EXYNOS: bugfix on retrieving old_index from freqs.old	2012-07-20 11:58:34 +02:00
freq_table.c	[CPUFREQ] use dynamic debug instead of custom infrastructure	2011-05-04 11:50:57 -04:00
gx-suspmod.c	cpufreq/gx: Fix the compile error	2012-02-02 15:32:12 -08:00
Kconfig	cpufreq: Add a generic cpufreq-cpu0 driver	2012-09-09 22:06:34 +02:00
Kconfig.arm	cpufreq: OMAP: fix build errors: depends on ARCH_OMAP2PLUS	2012-04-13 17:57:40 -07:00
Kconfig.powerpc	powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards	2011-07-19 15:13:04 +10:00
Kconfig.x86	acpi-cpufreq: Add compatibility for legacy AMD cpb sysfs knob	2012-09-09 22:05:20 +02:00
longhaul.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
longhaul.h	sections: fix section conflicts in drivers/cpufreq	2012-09-14 21:10:46 +02:00
longrun.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
Makefile	cpufreq: Add a generic cpufreq-cpu0 driver	2012-09-09 22:06:34 +02:00
maple-cpufreq.c	powerpc/cpufreq: Add cpufreq driver for Momentum Maple boards	2011-07-19 15:13:04 +10:00
mperf.c	[CPUFREQ] Move x86 drivers to drivers/cpufreq/	2011-05-19 18:51:07 -04:00
mperf.h	[CPUFREQ] Move x86 drivers to drivers/cpufreq/	2011-05-19 18:51:07 -04:00
omap-cpufreq.c	cpufreq: OMAP: ensure valid clock rate before scaling	2012-10-08 14:57:34 -07:00
p4-clockmod.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
pcc-cpufreq.c	drivers/cpufreq/pcc-cpufreq.c: fix error return code	2012-08-08 20:49:25 +02:00
powernow-k6.c	powernow-k6: Really enable auto-loading	2012-02-13 15:26:03 -08:00
powernow-k7.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
powernow-k7.h	[CPUFREQ] Move x86 drivers to drivers/cpufreq/	2011-05-19 18:51:07 -04:00
powernow-k8.c	Power management updates for 3.7-rc1	2012-10-02 18:32:35 -07:00
powernow-k8.h	cpufreq: Remove support for hardware P-state chips from powernow-k8	2012-09-09 22:05:30 +02:00
s3c64xx-cpufreq.c	[CPUFREQ] s3c64xx: Fix mis-cherry pick of VDDINT	2012-02-29 22:24:38 -05:00
s3c2416-cpufreq.c	cpufreq: Fix typo in cpufreq driver	2012-07-20 10:37:40 +02:00
s5pv210-cpufreq.c	[CPUFREQ] s5pv210: make needlessly global symbols static	2011-07-13 18:30:00 -04:00
sc520_freq.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
speedstep-centrino.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
speedstep-ich.c	cpufreq: Fix typo in cpufreq driver	2012-07-20 10:37:40 +02:00
speedstep-lib.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00
speedstep-lib.h	[CPUFREQ] Move x86 drivers to drivers/cpufreq/	2011-05-19 18:51:07 -04:00
speedstep-smi.c	cpufreq: Add support for x86 cpuinfo auto loading v4	2012-01-26 16:49:06 -08:00