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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-24 10:01:53 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-24 10:01:53 -0700
commit9fc13bbdf1d6b518c8377633c5fb198fbc9dcc03 (patch)
tree5134d446845452a89bb142480223fc36b2901e5e /drivers
parent38104c00200898120e12a73db27cea2b7055ea3c (diff)
parent2d7c4e17811f766321b9c054609551fa40f0b445 (diff)
downloadlinux-9fc13bbdf1d6b518c8377633c5fb198fbc9dcc03.tar.bz2
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal management fixes from Zhang Rui: - Fix a wrong __percpu structure declaration in intel_powerclamp driver (Luc Van Oostenryck) - Fix truncated name of the idle injection kthreads created by intel_powerclamp driver (Zhang Rui) - Fix the missing UUID supports in int3400 thermal driver (Matthew Garrett) - Fix a crash when accessing the debugfs of bcm2835 SoC thermal driver (Phil Elwell) - A couple of trivial fixes/cleanups in some SoC thermal drivers * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: thermal/intel_powerclamp: fix truncated kthread name thermal: mtk: Allocate enough space for mtk_thermal. thermal/int340x_thermal: fix mode setting thermal/int340x_thermal: Add additional UUIDs thermal: cpu_cooling: Remove unused cur_freq variable thermal: bcm2835: Fix crash in bcm2835_thermal_debugfs thermal: samsung: Fix incorrect check after code merge thermal/intel_powerclamp: fix __percpu declaration of worker_data
Diffstat (limited to 'drivers')
-rw-r--r--drivers/thermal/broadcom/bcm2835_thermal.c9
-rw-r--r--drivers/thermal/cpu_cooling.c3
-rw-r--r--drivers/thermal/intel/int340x_thermal/int3400_thermal.c21
-rw-r--r--drivers/thermal/intel/intel_powerclamp.c4
-rw-r--r--drivers/thermal/mtk_thermal.c7
-rw-r--r--drivers/thermal/samsung/exynos_tmu.c2
6 files changed, 30 insertions, 16 deletions
diff --git a/drivers/thermal/broadcom/bcm2835_thermal.c b/drivers/thermal/broadcom/bcm2835_thermal.c
index 720760cd493f..ba39647a690c 100644
--- a/drivers/thermal/broadcom/bcm2835_thermal.c
+++ b/drivers/thermal/broadcom/bcm2835_thermal.c
@@ -119,8 +119,7 @@ static const struct debugfs_reg32 bcm2835_thermal_regs[] = {
static void bcm2835_thermal_debugfs(struct platform_device *pdev)
{
- struct thermal_zone_device *tz = platform_get_drvdata(pdev);
- struct bcm2835_thermal_data *data = tz->devdata;
+ struct bcm2835_thermal_data *data = platform_get_drvdata(pdev);
struct debugfs_regset32 *regset;
data->debugfsdir = debugfs_create_dir("bcm2835_thermal", NULL);
@@ -266,7 +265,7 @@ static int bcm2835_thermal_probe(struct platform_device *pdev)
data->tz = tz;
- platform_set_drvdata(pdev, tz);
+ platform_set_drvdata(pdev, data);
/*
* Thermal_zone doesn't enable hwmon as default,
@@ -290,8 +289,8 @@ err_clk:
static int bcm2835_thermal_remove(struct platform_device *pdev)
{
- struct thermal_zone_device *tz = platform_get_drvdata(pdev);
- struct bcm2835_thermal_data *data = tz->devdata;
+ struct bcm2835_thermal_data *data = platform_get_drvdata(pdev);
+ struct thermal_zone_device *tz = data->tz;
debugfs_remove_recursive(data->debugfsdir);
thermal_zone_of_sensor_unregister(&pdev->dev, tz);
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 6fff16113628..f7c1f49ec87f 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -536,12 +536,11 @@ static int cpufreq_power2state(struct thermal_cooling_device *cdev,
struct thermal_zone_device *tz, u32 power,
unsigned long *state)
{
- unsigned int cur_freq, target_freq;
+ unsigned int target_freq;
u32 last_load, normalised_power;
struct cpufreq_cooling_device *cpufreq_cdev = cdev->devdata;
struct cpufreq_policy *policy = cpufreq_cdev->policy;
- cur_freq = cpufreq_quick_get(policy->cpu);
power = power > 0 ? power : 0;
last_load = cpufreq_cdev->last_load ?: 1;
normalised_power = (power * 100) / last_load;
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 61ca7ce3624e..5f3ed24e26ec 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -22,6 +22,13 @@ enum int3400_thermal_uuid {
INT3400_THERMAL_PASSIVE_1,
INT3400_THERMAL_ACTIVE,
INT3400_THERMAL_CRITICAL,
+ INT3400_THERMAL_ADAPTIVE_PERFORMANCE,
+ INT3400_THERMAL_EMERGENCY_CALL_MODE,
+ INT3400_THERMAL_PASSIVE_2,
+ INT3400_THERMAL_POWER_BOSS,
+ INT3400_THERMAL_VIRTUAL_SENSOR,
+ INT3400_THERMAL_COOLING_MODE,
+ INT3400_THERMAL_HARDWARE_DUTY_CYCLING,
INT3400_THERMAL_MAXIMUM_UUID,
};
@@ -29,6 +36,13 @@ static char *int3400_thermal_uuids[INT3400_THERMAL_MAXIMUM_UUID] = {
"42A441D6-AE6A-462b-A84B-4A8CE79027D3",
"3A95C389-E4B8-4629-A526-C52C88626BAE",
"97C68AE7-15FA-499c-B8C9-5DA81D606E0A",
+ "63BE270F-1C11-48FD-A6F7-3AF253FF3E2D",
+ "5349962F-71E6-431D-9AE8-0A635B710AEE",
+ "9E04115A-AE87-4D1C-9500-0F3E340BFE75",
+ "F5A35014-C209-46A4-993A-EB56DE7530A1",
+ "6ED722A7-9240-48A5-B479-31EEF723D7CF",
+ "16CAF1B7-DD38-40ED-B1C1-1B8A1913D531",
+ "BE84BABF-C4D4-403D-B495-3128FD44dAC1",
};
struct int3400_thermal_priv {
@@ -299,10 +313,9 @@ static int int3400_thermal_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
- if (priv->uuid_bitmap & 1 << INT3400_THERMAL_PASSIVE_1) {
- int3400_thermal_ops.get_mode = int3400_thermal_get_mode;
- int3400_thermal_ops.set_mode = int3400_thermal_set_mode;
- }
+ int3400_thermal_ops.get_mode = int3400_thermal_get_mode;
+ int3400_thermal_ops.set_mode = int3400_thermal_set_mode;
+
priv->thermal = thermal_zone_device_register("INT3400 Thermal", 0, 0,
priv, &int3400_thermal_ops,
&int3400_thermal_params, 0, 0);
diff --git a/drivers/thermal/intel/intel_powerclamp.c b/drivers/thermal/intel/intel_powerclamp.c
index 7571f7c2e7c9..ac7256b5f020 100644
--- a/drivers/thermal/intel/intel_powerclamp.c
+++ b/drivers/thermal/intel/intel_powerclamp.c
@@ -101,7 +101,7 @@ struct powerclamp_worker_data {
bool clamping;
};
-static struct powerclamp_worker_data * __percpu worker_data;
+static struct powerclamp_worker_data __percpu *worker_data;
static struct thermal_cooling_device *cooling_dev;
static unsigned long *cpu_clamping_mask; /* bit map for tracking per cpu
* clamping kthread worker
@@ -494,7 +494,7 @@ static void start_power_clamp_worker(unsigned long cpu)
struct powerclamp_worker_data *w_data = per_cpu_ptr(worker_data, cpu);
struct kthread_worker *worker;
- worker = kthread_create_worker_on_cpu(cpu, 0, "kidle_inject/%ld", cpu);
+ worker = kthread_create_worker_on_cpu(cpu, 0, "kidle_inj/%ld", cpu);
if (IS_ERR(worker))
return;
diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
index 5c07a61447d3..e4ea7f6aef20 100644
--- a/drivers/thermal/mtk_thermal.c
+++ b/drivers/thermal/mtk_thermal.c
@@ -199,6 +199,9 @@ enum {
#define MT7622_TS1 0
#define MT7622_NUM_CONTROLLER 1
+/* The maximum number of banks */
+#define MAX_NUM_ZONES 8
+
/* The calibration coefficient of sensor */
#define MT7622_CALIBRATION 165
@@ -249,7 +252,7 @@ struct mtk_thermal_data {
const int num_controller;
const int *controller_offset;
bool need_switch_bank;
- struct thermal_bank_cfg bank_data[];
+ struct thermal_bank_cfg bank_data[MAX_NUM_ZONES];
};
struct mtk_thermal {
@@ -268,7 +271,7 @@ struct mtk_thermal {
s32 vts[MAX_NUM_VTS];
const struct mtk_thermal_data *conf;
- struct mtk_thermal_bank banks[];
+ struct mtk_thermal_bank banks[MAX_NUM_ZONES];
};
/* MT8183 thermal sensor data */
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 48eef552cba4..fc9399d9c082 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -666,7 +666,7 @@ static int exynos_get_temp(void *p, int *temp)
struct exynos_tmu_data *data = p;
int value, ret = 0;
- if (!data || !data->tmu_read || !data->enabled)
+ if (!data || !data->tmu_read)
return -EINVAL;
else if (!data->enabled)
/*