Dirk Brandewie d022a65ed2 intel_pstate: Correct BYT VID values. ...

Using a VID value that is not high enough for the requested P state can
cause machine checks. Add a ceiling function to ensure calulated VIDs
with fractional values are set to the next highest integer VID value.

The algorythm for calculating the non-trubo VID from the BIOS writers
guide is:
 vid_ratio = (vid_max - vid_min) / (max_pstate - min_pstate)
 vid = ceiling(vid_min + (req_pstate - min_pstate) * vid_ratio)

Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2014-10-23 23:00:00 +02:00

..

acpi-cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

amd_freq_sensitivity.c

cpufreq: AMD "frequency sensitivity feedback" powersave bias for ondemand governor

2013-04-10 13:19:26 +02:00

arm_big_little_dt.c

cpufreq: arm_big_little: fix module license spec

2014-08-09 02:43:33 +02:00

arm_big_little.c

cpufreq: arm_big_little: fix module license spec

2014-08-09 02:43:33 +02:00

arm_big_little.h

cpufreq: arm_big_little: add in-kernel switching (IKS) support

2013-10-31 00:10:53 +01:00

at32ap-cpufreq.c

cpufreq: at32ap: don't declare local variable as static

2014-04-07 14:31:33 +02:00

blackfin-cpufreq.c

cpufreq: Remove cpufreq_generic_exit()

2014-03-12 01:06:00 +01:00

cpufreq_conservative.c

cpufreq: conservative: set requested_freq to policy max when it is over policy max

2013-11-12 23:18:20 +01:00

cpufreq_governor.c

cpufreq: governor: remove copy_prev_load from 'struct cpu_dbs_common_info'

2014-06-09 12:58:21 +02:00

cpufreq_governor.h

cpufreq: governor: remove copy_prev_load from 'struct cpu_dbs_common_info'

2014-06-09 12:58:21 +02:00

cpufreq_ondemand.c

cpufreq: ondemand: Eliminate the deadband effect

2014-07-21 13:43:19 +02:00

cpufreq_opp.c

cpufreq / OPP: Fix the order of arguments for kcalloc()

2014-09-08 00:02:58 +02:00

cpufreq_performance.c

cpufreq: Clean up header files included in the core

2013-08-07 23:34:09 +02:00

cpufreq_powersave.c

cpufreq: Clean up header files included in the core

2013-08-07 23:34:09 +02:00

cpufreq_stats.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

cpufreq_userspace.c

cpufreq / governor: Remove fossil comment

2013-10-17 23:00:20 +02:00

cpufreq-dt.c

cpufreq: cpufreq-dt: adjust message related to regulators

2014-10-21 00:51:01 +02:00

cpufreq-nforce2.c

cpufreq: nforce2: remove DEFINE_PCI_DEVICE_TABLE macro

2014-05-17 01:16:15 +02:00

cpufreq.c

cpufreq: expose scaling_cur_freq sysfs file for set_policy() drivers

2014-10-23 22:59:59 +02:00

cris-artpec3-cpufreq.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

cris-etraxfs-cpufreq.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

davinci-cpufreq.c

cpufreq: Remove cpufreq_generic_exit()

2014-03-12 01:06:00 +01:00

dbx500-cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

e_powersaver.c

cpufreq: add 'freq_table' in struct cpufreq_policy

2014-03-12 01:06:00 +01:00

elanfreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

exynos4x12-cpufreq.c

cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'

2014-10-03 15:37:54 +02:00

exynos4210-cpufreq.c

cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'

2014-10-03 15:37:54 +02:00

exynos5250-cpufreq.c

cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'

2014-10-03 15:37:54 +02:00

exynos5440-cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

exynos-cpufreq.c

ACPI and power management updates for 3.16-rc1

2014-06-04 08:57:16 -07:00

exynos-cpufreq.h

ACPI and power management updates for 3.16-rc1

2014-06-04 08:57:16 -07:00

freq_table.c

cpufreq: Introduce new relation for freq selection

2014-07-21 13:43:19 +02:00

gx-suspmod.c

cpufreq: Convert existing drivers to use cpufreq_freq_transition_{begin|end}

2014-03-26 16:41:41 +01:00

highbank-cpufreq.c

cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'

2014-10-03 15:37:54 +02:00

ia64-acpi-cpufreq.c

cpufreq: use kzalloc() to allocate memory for cpufreq_frequency_table

2014-04-07 14:43:49 +02:00

imx6q-cpufreq.c

cpufreq: imx6: remove pu regulator dependency for SOCs with no PU regulator

2014-07-21 13:43:19 +02:00

integrator-cpufreq.c

cpufreq: integrator: fix integrator_cpufreq_remove return type

2014-09-29 15:36:03 +02:00

intel_pstate.c

intel_pstate: Correct BYT VID values.

2014-10-23 23:00:00 +02:00

Kconfig

cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'

2014-10-03 15:37:54 +02:00

Kconfig.arm

ACPI and power management updates for 3.18-rc1

2014-10-09 16:07:43 -04:00

Kconfig.powerpc

cpufreq: powernv: cpufreq driver for powernv platform

2014-04-07 14:35:27 +02:00

Kconfig.x86

cpufreq: Kconfig: Fix spelling errors

2014-05-01 01:18:19 +02:00

kirkwood-cpufreq.c

cpufreq: kirkwood: use the powersave multiplexer

2014-09-02 15:02:54 -07:00

longhaul.c

Merge branch 'cpufreq-macros' into pm-cpufreq

2014-05-01 00:50:47 +02:00

longhaul.h

cpufreq: delete __cpuinit usage from all cpufreq files

2013-07-14 19:36:57 -04:00

longrun.c

cpufreq: add new routine cpufreq_verify_within_cpu_limits()

2013-10-16 00:50:23 +02:00

loongson2_cpufreq.c

MIPS: Loongson: Modify ChipConfig register definition

2014-07-30 21:46:00 +02:00

Makefile

cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'

2014-10-03 15:37:54 +02:00

maple-cpufreq.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

omap-cpufreq.c

cpufreq: add 'freq_table' in struct cpufreq_policy

2014-03-12 01:06:00 +01:00

p4-clockmod.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

pasemi-cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

pcc-cpufreq.c

cpufreq: pcc-cpufreq: Fix wait_event() under spinlock

2014-09-29 15:35:50 +02:00

pmac32-cpufreq.c

powerpc: Remove powerpc specific cmd_line

2014-10-02 17:33:55 +10:00

pmac64-cpufreq.c

of: Migrate of_find_node_by_name() users to for_each_node_by_name()

2014-06-26 17:12:24 +01:00

powernow-k6.c

powernow-k6: support 350MHz CPU

2014-07-21 13:43:19 +02:00

powernow-k7.c

cpufreq: powernow-k7: Fix double invocation of cpufreq_freq_transition_begin/end

2014-04-29 01:22:54 +02:00

powernow-k7.h

[CPUFREQ] Move x86 drivers to drivers/cpufreq/

2011-05-19 18:51:07 -04:00

powernow-k8.c

cpufreq: powernow-k8: Suppress checkpatch warnings

2014-05-17 01:27:01 +02:00

powernow-k8.h

cpufreq: powernow-k8: Suppress checkpatch warnings

2014-05-17 01:27:01 +02:00

powernv-cpufreq.c

cpufreq: powernv: Set the cpus to nominal frequency during reboot/kexec

2014-09-29 15:53:04 +02:00

ppc_cbe_cpufreq_pervasive.c

cpufreq: powerpc/platforms/cell: move cpufreq driver to drivers/cpufreq

2013-04-10 13:19:26 +02:00

ppc_cbe_cpufreq_pmi.c

cpufreq: powerpc/platforms/cell: move cpufreq driver to drivers/cpufreq

2013-04-10 13:19:26 +02:00

ppc_cbe_cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

ppc_cbe_cpufreq.h

cpufreq: powerpc/platforms/cell: move cpufreq driver to drivers/cpufreq

2013-04-10 13:19:26 +02:00

ppc-corenet-cpufreq.c

cpufreq: ppc-corenet: remove duplicate update of cpu_data

2014-09-30 21:09:40 +02:00

pxa2xx-cpufreq.c

cpufreq: Remove cpufreq_generic_exit()

2014-03-12 01:06:00 +01:00

pxa3xx-cpufreq.c

cpufreq: Remove cpufreq_generic_exit()

2014-03-12 01:06:00 +01:00

s3c24xx-cpufreq-debugfs.c

cpufreq: s3c24xx: move cpufreq driver to drivers/cpufreq

2013-05-20 23:04:28 +09:00

s3c24xx-cpufreq.c

cpufreq: s3c24xx: Remove some dead code

2014-07-19 04:24:59 +09:00

s3c64xx-cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

s3c2410-cpufreq.c

cpufreq: s3c24xx: Remove some dead code

2014-07-19 04:24:59 +09:00

s3c2412-cpufreq.c

cpufreq: s3c24xx: Remove some dead code

2014-07-19 04:24:59 +09:00

s3c2416-cpufreq.c

cpufreq: Use cpufreq_for_each_* macros for frequency table iteration

2014-04-30 00:06:21 +02:00

s3c2440-cpufreq.c

cpufreq: s3c24xx: Remove some dead code

2014-07-19 04:24:59 +09:00

s5pv210-cpufreq.c

cpufreq: cpu0: rename driver and internals to 'cpufreq_dt'

2014-10-03 15:37:54 +02:00

sa1100-cpufreq.c

cpufreq: Mark ARM drivers with CPUFREQ_NEED_INITIAL_FREQ_CHECK flag

2014-01-06 14:17:25 +01:00

sa1110-cpufreq.c

cpufreq: sa1110: set memory type for h3600

2014-07-16 14:30:17 +02:00

sc520_freq.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +02:00

sh-cpufreq.c

cpufreq: Convert existing drivers to use cpufreq_freq_transition_{begin|end}

2014-03-26 16:41:41 +01:00

sparc-us2e-cpufreq.c

cpufreq: add 'freq_table' in struct cpufreq_policy

2014-03-12 01:06:00 +01:00

sparc-us3-cpufreq.c

cpufreq: add 'freq_table' in struct cpufreq_policy

2014-03-12 01:06:00 +01:00

spear-cpufreq.c

cpufreq: use kzalloc() to allocate memory for cpufreq_frequency_table

2014-04-07 14:43:49 +02:00

speedstep-centrino.c

cpufreq: Make linux-pm@vger.kernel.org official mailing list

2014-05-01 01:15:32 +02:00

speedstep-ich.c

cpufreq: create another field .flags in cpufreq_frequency_table

2014-04-07 14:43:50 +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: speedstep-smi: fix decimal printf specifiers

2014-08-07 21:21:52 +02:00

tegra-cpufreq.c

cpufreq: tegra: update comment for clarity

2014-06-10 22:50:50 +02:00

unicore2-cpufreq.c

cpufreq: unicore32: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

2014-04-21 23:42:27 +02:00

vexpress-spc-cpufreq.c

cpufreq: arm_big_little: add vexpress SPC interface driver

2013-10-30 00:48:26 +01:00