mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 22:24:09 +08:00
ef98988ba3
- Fix two cpufreq regressions causing undesirable changes in
behavior to appear (one in the core and one in the conservative
governor) introduced during the 4.8 cycle (Aaro Koskinen, Rafael
Wysocki).
- Fix the way the intel_pstate driver accesses MSRs related to the
hardware-managed P-states (HWP) feature during the initialization
which currently is unsafe and may cause the processor to generate
a general protection fault (Srinivas Pandruvada).
- Rework the intel_pstate's P-state selection algorithm used on Atom
processors to avoid known problems with the current one and to
make the computation more straightforward, which also happens to
improve performance in multiple benchmarks a bit (Rafael Wysocki).
- Improve two comments in the intel_pstate driver (Rafael Wysocki).
- Fix the desired performance computation in the CPPC cpufreq driver
(Hoan Tran).
- Fix the devfreq core to avoid printing misleading error messages
in some cases (Tobias Jakobi).
- Fix the error code path in devfreq_add_device() to use proper
locking around list modifications (Axel Lin).
- Fix a build failure and remove a couple of redundant updates of
variables in the exynos-nocp devfreq driver (Axel Lin).
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=3yoB
-----END PGP SIGNATURE-----
Merge tag 'pm-extra-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki:
"This includes a couple of fixes for cpufreq regressions introduced in
4.8, a rework of the intel_pstate algorithm used on Atom processors
(that took some time to test) plus a fix and a couple of cleanups in
that driver, a CPPC cpufreq driver fix, and a some devfreq fixes and
cleanups (core and exynos-nocp).
Specifics:
- Fix two cpufreq regressions causing undesirable changes in behavior
to appear (one in the core and one in the conservative governor)
introduced during the 4.8 cycle (Aaro Koskinen, Rafael Wysocki).
- Fix the way the intel_pstate driver accesses MSRs related to the
hardware-managed P-states (HWP) feature during the initialization
which currently is unsafe and may cause the processor to generate a
general protection fault (Srinivas Pandruvada).
- Rework the intel_pstate's P-state selection algorithm used on Atom
processors to avoid known problems with the current one and to make
the computation more straightforward, which also happens to improve
performance in multiple benchmarks a bit (Rafael Wysocki).
- Improve two comments in the intel_pstate driver (Rafael Wysocki).
- Fix the desired performance computation in the CPPC cpufreq driver
(Hoan Tran).
- Fix the devfreq core to avoid printing misleading error messages in
some cases (Tobias Jakobi).
- Fix the error code path in devfreq_add_device() to use proper
locking around list modifications (Axel Lin).
- Fix a build failure and remove a couple of redundant updates of
variables in the exynos-nocp devfreq driver (Axel Lin)"
* tag 'pm-extra-4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: CPPC: Correct desired_perf calculation
cpufreq: conservative: Fix next frequency selection
cpufreq: skip invalid entries when searching the frequency
cpufreq: intel_pstate: Fix struct pstate_adjust_policy kerneldoc
cpufreq: intel_pstate: Proportional algorithm for Atom
PM / devfreq: Skip status update on uninitialized previous_freq
PM / devfreq: Add proper locking around list_del()
PM / devfreq: exynos-nocp: Remove redundant code
PM / devfreq: exynos-nocp: Select REGMAP_MMIO
cpufreq: intel_pstate: Clarify comment in get_target_pstate_use_performance()
cpufreq: intel_pstate: Fix unsafe HWP MSR access
|
||
|---|---|---|
| .. | ||
| acpi-cpufreq.c | ||
| amd_freq_sensitivity.c | ||
| arm_big_little_dt.c | ||
| arm_big_little.c | ||
| arm_big_little.h | ||
| at32ap-cpufreq.c | ||
| blackfin-cpufreq.c | ||
| cppc_cpufreq.c | ||
| cpufreq_conservative.c | ||
| cpufreq_governor_attr_set.c | ||
| cpufreq_governor.c | ||
| cpufreq_governor.h | ||
| cpufreq_ondemand.c | ||
| cpufreq_ondemand.h | ||
| cpufreq_performance.c | ||
| cpufreq_powersave.c | ||
| cpufreq_stats.c | ||
| cpufreq_userspace.c | ||
| cpufreq-dt-platdev.c | ||
| cpufreq-dt.c | ||
| cpufreq-dt.h | ||
| cpufreq-nforce2.c | ||
| cpufreq.c | ||
| cris-artpec3-cpufreq.c | ||
| cris-etraxfs-cpufreq.c | ||
| davinci-cpufreq.c | ||
| dbx500-cpufreq.c | ||
| e_powersaver.c | ||
| elanfreq.c | ||
| exynos5440-cpufreq.c | ||
| freq_table.c | ||
| gx-suspmod.c | ||
| highbank-cpufreq.c | ||
| ia64-acpi-cpufreq.c | ||
| imx6q-cpufreq.c | ||
| integrator-cpufreq.c | ||
| intel_pstate.c | ||
| Kconfig | ||
| Kconfig.arm | ||
| Kconfig.powerpc | ||
| Kconfig.x86 | ||
| kirkwood-cpufreq.c | ||
| longhaul.c | ||
| longhaul.h | ||
| longrun.c | ||
| loongson1-cpufreq.c | ||
| loongson2_cpufreq.c | ||
| Makefile | ||
| maple-cpufreq.c | ||
| mt8173-cpufreq.c | ||
| mvebu-cpufreq.c | ||
| omap-cpufreq.c | ||
| p4-clockmod.c | ||
| pasemi-cpufreq.c | ||
| pcc-cpufreq.c | ||
| pmac32-cpufreq.c | ||
| pmac64-cpufreq.c | ||
| powernow-k6.c | ||
| powernow-k7.c | ||
| powernow-k7.h | ||
| powernow-k8.c | ||
| powernow-k8.h | ||
| powernv-cpufreq.c | ||
| ppc_cbe_cpufreq_pervasive.c | ||
| ppc_cbe_cpufreq_pmi.c | ||
| ppc_cbe_cpufreq.c | ||
| ppc_cbe_cpufreq.h | ||
| pxa2xx-cpufreq.c | ||
| pxa3xx-cpufreq.c | ||
| qoriq-cpufreq.c | ||
| s3c24xx-cpufreq-debugfs.c | ||
| s3c24xx-cpufreq.c | ||
| s3c64xx-cpufreq.c | ||
| s3c2410-cpufreq.c | ||
| s3c2412-cpufreq.c | ||
| s3c2416-cpufreq.c | ||
| s3c2440-cpufreq.c | ||
| s5pv210-cpufreq.c | ||
| sa1100-cpufreq.c | ||
| sa1110-cpufreq.c | ||
| sc520_freq.c | ||
| scpi-cpufreq.c | ||
| sfi-cpufreq.c | ||
| sh-cpufreq.c | ||
| sparc-us2e-cpufreq.c | ||
| sparc-us3-cpufreq.c | ||
| spear-cpufreq.c | ||
| speedstep-centrino.c | ||
| speedstep-ich.c | ||
| speedstep-lib.c | ||
| speedstep-lib.h | ||
| speedstep-smi.c | ||
| sti-cpufreq.c | ||
| tegra20-cpufreq.c | ||
| tegra124-cpufreq.c | ||
| unicore2-cpufreq.c | ||
| vexpress-spc-cpufreq.c | ||