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authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-05 23:26:16 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-05 23:26:16 -0400
commit11d8ec408d0aa2dae7ca89f95e497b8f22427b20 (patch)
tree88e7a8c08437f0bcaa747fc40c68604eb26fd431 /drivers/cpufreq
parent39fada55274241d50e27eb961cc9280b5b6121fb (diff)
parente2b3b80de5cda284c885721e873f9a6e90f68ef8 (diff)
downloadop-kernel-dev-11d8ec408d0aa2dae7ca89f95e497b8f22427b20.zip
op-kernel-dev-11d8ec408d0aa2dae7ca89f95e497b8f22427b20.tar.gz
Merge tag 'pm-extra-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more power management updates from Rafael Wysocki: "A few more fixes and cleanups in the x86-64 low-level hibernation code, PM core, cpufreq (Kconfig and intel_pstate), and the operating points framework. Specifics: - Prevent the low-level assembly hibernate code on x86-64 from referring to __PAGE_OFFSET directly as a symbol which doesn't work when the kernel identity mapping base is randomized, in which case __PAGE_OFFSET is a variable (Rafael Wysocki). - Avoid selecting CPU_FREQ_STAT by default as the statistics are not required for proper cpufreq operation (Borislav Petkov). - Add Skylake-X and Broadwell-X IDs to the intel_pstate's list of processors where out-of-band (OBB) control of P-states is possible and if that is in use, intel_pstate should not attempt to manage P-states (Srinivas Pandruvada). - Drop some unnecessary checks from the wakeup IRQ handling code in the PM core (Markus Elfring). - Reduce the number operating performance point (OPP) lookups in one of the OPP framework's helper functions (Jisheng Zhang)" * tag 'pm-extra-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: x86/power/64: Do not refer to __PAGE_OFFSET from assembly code cpufreq: Do not default-yes CPU_FREQ_STAT cpufreq: intel_pstate: Add more out-of-band IDs PM / OPP: optimize dev_pm_opp_set_rate() performance a bit PM-wakeup: Delete unnecessary checks before three function calls
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r--drivers/cpufreq/Kconfig1
-rw-r--r--drivers/cpufreq/intel_pstate.c2
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig
index c822d72..74919aa 100644
--- a/drivers/cpufreq/Kconfig
+++ b/drivers/cpufreq/Kconfig
@@ -32,7 +32,6 @@ config CPU_FREQ_BOOST_SW
config CPU_FREQ_STAT
bool "CPU frequency transition statistics"
- default y
help
Export CPU frequency statistics information through sysfs.
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 9ec033b..be9eade 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -1374,6 +1374,8 @@ MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids);
static const struct x86_cpu_id intel_pstate_cpu_oob_ids[] __initconst = {
ICPU(INTEL_FAM6_BROADWELL_XEON_D, core_params),
+ ICPU(INTEL_FAM6_BROADWELL_X, core_params),
+ ICPU(INTEL_FAM6_SKYLAKE_X, core_params),
{}
};
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