Merge tag 'pm+acpi-4.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more power management and ACPI updates from Rafael Wysocki:
 "These are fixes mostly (intel_pstate, ACPI core, ACPI EC driver,
  cpupower tool), a new CPU ID for the Intel RAPL driver and one
  intel_pstate driver improvement that didn't make it to my previous
  pull requests due to timing.

  Specifics:

   - Fix a build warning in the intel_pstate driver showing up in
     non-SMP builds (Borislav Petkov)

   - Change one of the intel_pstate's P-state selection parameters for
     Baytrail and Cherrytrail CPUs to significantly improve performance
     at the cost of a small increase in energy consumption (Kristen
     Carlson Accardi)

   - Fix a NULL pointer dereference in the ACPI EC driver due to an
     unsafe list walk in the query handler removal routine (Chris
     Bainbridge)

   - Get rid of a false-positive lockdep warning in the ACPI container
     hot-remove code (Rafael J Wysocki)

   - Prevent the ACPI device enumeration code from creating device
     objects of a wrong type in some cases (Rafael J Wysocki)

   - Add Skylake processors support to the Intel RAPL power capping
     driver (Brian Bian)

   - Drop the stale MAINTAINERS entry for the ACPI dock driver that is
     regarded as part of the ACPI core and maintained along with it now
     (Chao Yu)

   - Fix cpupower tool breakage caused by a library API change in libpci
     3.3.0 (Lucas Stach)"

* tag 'pm+acpi-4.1-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / scan: Add a scan handler for PRP0001
  ACPI / scan: Annotate physical_node_lock in acpi_scan_is_offline()
  ACPI / EC: fix NULL pointer dereference in acpi_ec_remove_query_handler()
  MAINTAINERS: remove maintainship entry of docking station driver
  powercap / RAPL: Add support for Intel Skylake processors
  cpufreq: intel_pstate: Fix an annoying !CONFIG_SMP warning
  intel_pstate: Change the setpoint for Atom params
  cpupower: fix breakage from libpci API change

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index c5b81beccc8e..6414661ac1c4 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -31,6 +31,7 @@
 #include <asm/div64.h>
 #include <asm/msr.h>
 #include <asm/cpu_device_id.h>
+#include <asm/cpufeature.h>
 
 #define BYT_RATIOS		0x66a
 #define BYT_VIDS		0x66b
@@ -649,7 +650,7 @@ static struct cpu_defaults byt_params = {
 	.pid_policy = {
 		.sample_rate_ms = 10,
 		.deadband = 0,
-		.setpoint = 97,
+		.setpoint = 60,
 		.p_gain_pct = 14,
 		.d_gain_pct = 0,
 		.i_gain_pct = 4,
@@ -1200,8 +1201,7 @@ static int __init intel_pstate_init(void)
 {
 	int cpu, rc = 0;
 	const struct x86_cpu_id *id;
-	struct cpu_defaults *cpu_info;
-	struct cpuinfo_x86 *c = &boot_cpu_data;
+	struct cpu_defaults *cpu_def;
 
 	if (no_load)
 		return -ENODEV;
@@ -1217,10 +1217,10 @@ static int __init intel_pstate_init(void)
 	if (intel_pstate_platform_pwr_mgmt_exists())
 		return -ENODEV;
 
-	cpu_info = (struct cpu_defaults *)id->driver_data;
+	cpu_def = (struct cpu_defaults *)id->driver_data;
 
-	copy_pid_params(&cpu_info->pid_policy);
-	copy_cpu_funcs(&cpu_info->funcs);
+	copy_pid_params(&cpu_def->pid_policy);
+	copy_cpu_funcs(&cpu_def->funcs);
 
 	if (intel_pstate_msrs_not_valid())
 		return -ENODEV;
@@ -1231,7 +1231,7 @@ static int __init intel_pstate_init(void)
 	if (!all_cpu_data)
 		return -ENOMEM;
 
-	if (cpu_has(c,X86_FEATURE_HWP) && !no_hwp)
+	if (static_cpu_has_safe(X86_FEATURE_HWP) && !no_hwp)
 		intel_pstate_hwp_enable();
 
 	if (!hwp_active && hwp_only)