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-rw-r--r--drivers/thermal/intel_powerclamp.c89
-rw-r--r--drivers/thermal/rockchip_thermal.c2
-rw-r--r--drivers/thermal/thermal_core.h2
-rw-r--r--tools/thermal/tmon/Makefile8
4 files changed, 50 insertions, 51 deletions
diff --git a/drivers/thermal/intel_powerclamp.c b/drivers/thermal/intel_powerclamp.c
index 12623bc..725718e 100644
--- a/drivers/thermal/intel_powerclamp.c
+++ b/drivers/thermal/intel_powerclamp.c
@@ -206,51 +206,57 @@ static void find_target_mwait(void)
}
+struct pkg_cstate_info {
+ bool skip;
+ int msr_index;
+ int cstate_id;
+};
+
+#define PKG_CSTATE_INIT(id) { \
+ .msr_index = MSR_PKG_C##id##_RESIDENCY, \
+ .cstate_id = id \
+ }
+
+static struct pkg_cstate_info pkg_cstates[] = {
+ PKG_CSTATE_INIT(2),
+ PKG_CSTATE_INIT(3),
+ PKG_CSTATE_INIT(6),
+ PKG_CSTATE_INIT(7),
+ PKG_CSTATE_INIT(8),
+ PKG_CSTATE_INIT(9),
+ PKG_CSTATE_INIT(10),
+ {NULL},
+};
+
static bool has_pkg_state_counter(void)
{
- u64 tmp;
- return !rdmsrl_safe(MSR_PKG_C2_RESIDENCY, &tmp) ||
- !rdmsrl_safe(MSR_PKG_C3_RESIDENCY, &tmp) ||
- !rdmsrl_safe(MSR_PKG_C6_RESIDENCY, &tmp) ||
- !rdmsrl_safe(MSR_PKG_C7_RESIDENCY, &tmp);
+ u64 val;
+ struct pkg_cstate_info *info = pkg_cstates;
+
+ /* check if any one of the counter msrs exists */
+ while (info->msr_index) {
+ if (!rdmsrl_safe(info->msr_index, &val))
+ return true;
+ info++;
+ }
+
+ return false;
}
static u64 pkg_state_counter(void)
{
u64 val;
u64 count = 0;
-
- static bool skip_c2;
- static bool skip_c3;
- static bool skip_c6;
- static bool skip_c7;
-
- if (!skip_c2) {
- if (!rdmsrl_safe(MSR_PKG_C2_RESIDENCY, &val))
- count += val;
- else
- skip_c2 = true;
- }
-
- if (!skip_c3) {
- if (!rdmsrl_safe(MSR_PKG_C3_RESIDENCY, &val))
- count += val;
- else
- skip_c3 = true;
- }
-
- if (!skip_c6) {
- if (!rdmsrl_safe(MSR_PKG_C6_RESIDENCY, &val))
- count += val;
- else
- skip_c6 = true;
- }
-
- if (!skip_c7) {
- if (!rdmsrl_safe(MSR_PKG_C7_RESIDENCY, &val))
- count += val;
- else
- skip_c7 = true;
+ struct pkg_cstate_info *info = pkg_cstates;
+
+ while (info->msr_index) {
+ if (!info->skip) {
+ if (!rdmsrl_safe(info->msr_index, &val))
+ count += val;
+ else
+ info->skip = true;
+ }
+ info++;
}
return count;
@@ -667,7 +673,7 @@ static struct thermal_cooling_device_ops powerclamp_cooling_ops = {
};
/* runs on Nehalem and later */
-static const struct x86_cpu_id intel_powerclamp_ids[] = {
+static const struct x86_cpu_id intel_powerclamp_ids[] __initconst = {
{ X86_VENDOR_INTEL, 6, 0x1a},
{ X86_VENDOR_INTEL, 6, 0x1c},
{ X86_VENDOR_INTEL, 6, 0x1e},
@@ -689,12 +695,13 @@ static const struct x86_cpu_id intel_powerclamp_ids[] = {
{ X86_VENDOR_INTEL, 6, 0x46},
{ X86_VENDOR_INTEL, 6, 0x4c},
{ X86_VENDOR_INTEL, 6, 0x4d},
+ { X86_VENDOR_INTEL, 6, 0x4f},
{ X86_VENDOR_INTEL, 6, 0x56},
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_powerclamp_ids);
-static int powerclamp_probe(void)
+static int __init powerclamp_probe(void)
{
if (!x86_match_cpu(intel_powerclamp_ids)) {
pr_err("Intel powerclamp does not run on family %d model %d\n",
@@ -760,7 +767,7 @@ file_error:
debugfs_remove_recursive(debug_dir);
}
-static int powerclamp_init(void)
+static int __init powerclamp_init(void)
{
int retval;
int bitmap_size;
@@ -809,7 +816,7 @@ exit_free:
}
module_init(powerclamp_init);
-static void powerclamp_exit(void)
+static void __exit powerclamp_exit(void)
{
unregister_hotcpu_notifier(&powerclamp_cpu_notifier);
end_power_clamp();
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index 3aa46ac..cd8f5f93 100644
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -529,7 +529,7 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
thermal->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
if (IS_ERR(thermal->pclk)) {
- error = PTR_ERR(thermal->clk);
+ error = PTR_ERR(thermal->pclk);
dev_err(&pdev->dev, "failed to get apb_pclk clock: %d\n",
error);
return error;
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 0531c75..8e39181 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -103,7 +103,7 @@ static inline int of_thermal_get_ntrips(struct thermal_zone_device *tz)
static inline bool of_thermal_is_trip_valid(struct thermal_zone_device *tz,
int trip)
{
- return 0;
+ return false;
}
static inline const struct thermal_trip *
of_thermal_get_trip_points(struct thermal_zone_device *tz)
diff --git a/tools/thermal/tmon/Makefile b/tools/thermal/tmon/Makefile
index 0788621..2e83dd3 100644
--- a/tools/thermal/tmon/Makefile
+++ b/tools/thermal/tmon/Makefile
@@ -12,10 +12,6 @@ TARGET=tmon
INSTALL_PROGRAM=install -m 755 -p
DEL_FILE=rm -f
-INSTALL_CONFIGFILE=install -m 644 -p
-CONFIG_FILE=
-CONFIG_PATH=
-
# Static builds might require -ltinfo, for instance
ifneq ($(findstring -static, $(LDFLAGS)),)
STATIC := --static
@@ -38,13 +34,9 @@ valgrind: tmon
install:
- mkdir -p $(INSTALL_ROOT)/$(BINDIR)
- $(INSTALL_PROGRAM) "$(TARGET)" "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"
- - mkdir -p $(INSTALL_ROOT)/$(CONFIG_PATH)
- - $(INSTALL_CONFIGFILE) "$(CONFIG_FILE)" "$(INSTALL_ROOT)/$(CONFIG_PATH)"
uninstall:
$(DEL_FILE) "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"
- $(CONFIG_FILE) "$(CONFIG_PATH)"
-
clean:
find . -name "*.o" | xargs $(DEL_FILE)
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