Merge branches 'pm-cpufreq', 'powercap' and 'pm-tools'

* pm-cpufreq: cpufreq: intel_pstate: Fix an annoying !CONFIG_SMP warning intel_pstate: Change the setpoint for Atom params * powercap: powercap / RAPL: Add support for Intel Skylake processors * pm-tools: cpupower: fix breakage from libpci API change
cbmeeks · Apr 19, 2015 · 2363ccb · 2363ccb
4 parents 0f5abd4 + 64df1fd + 5fa0fa4 + 06b230e
commit 2363ccb
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Showing 3 changed files with 17 additions and 9 deletions.
diff --git 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)

diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c
@@ -1064,6 +1064,7 @@ static const struct x86_cpu_id rapl_ids[] __initconst = {
 	RAPL_CPU(0x3f, rapl_defaults_hsw_server),/* Haswell servers */
 	RAPL_CPU(0x4f, rapl_defaults_hsw_server),/* Broadwell servers */
 	RAPL_CPU(0x45, rapl_defaults_core),/* Haswell ULT */
+	RAPL_CPU(0x4E, rapl_defaults_core),/* Skylake */
 	RAPL_CPU(0x4C, rapl_defaults_atom),/* Braswell */
 	RAPL_CPU(0x4A, rapl_defaults_atom),/* Tangier */
 	RAPL_CPU(0x56, rapl_defaults_core),/* Future Xeon */

diff --git a/tools/power/cpupower/utils/helpers/pci.c b/tools/power/cpupower/utils/helpers/pci.c
@@ -25,14 +25,21 @@
 struct pci_dev *pci_acc_init(struct pci_access **pacc, int domain, int bus,
 			     int slot, int func, int vendor, int dev)
 {
-	struct pci_filter filter_nb_link = { domain, bus, slot, func,
-					     vendor, dev };
+	struct pci_filter filter_nb_link;
 	struct pci_dev *device;
 
 	*pacc = pci_alloc();
 	if (*pacc == NULL)
 		return NULL;
 
+	pci_filter_init(*pacc, &filter_nb_link);
+	filter_nb_link.domain	= domain;
+	filter_nb_link.bus	= bus;
+	filter_nb_link.slot	= slot;
+	filter_nb_link.func	= func;
+	filter_nb_link.vendor	= vendor;
+	filter_nb_link.device	= dev;
+
 	pci_init(*pacc);
 	pci_scan_bus(*pacc);