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-rw-r--r--drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c2
-rw-r--r--drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c70
-rw-r--r--drivers/thermal/qcom/qcom-spmi-adc-tm5.c2
-rw-r--r--drivers/thermal/thermal_core.c5
-rw-r--r--drivers/thermal/thermal_core.h3
-rw-r--r--drivers/thermal/thermal_netlink.c9
6 files changed, 33 insertions, 58 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
index 006614921870..ba5d36d36fc4 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
@@ -416,7 +416,6 @@ err_del_legacy:
if (!pci_info->no_legacy)
proc_thermal_remove(proc_priv);
proc_thermal_mmio_remove(pdev, proc_priv);
- pci_disable_device(pdev);
return ret;
}
@@ -438,7 +437,6 @@ static void proc_thermal_pci_remove(struct pci_dev *pdev)
proc_thermal_mmio_remove(pdev, pci_info->proc_priv);
if (!pci_info->no_legacy)
proc_thermal_remove(proc_priv);
- pci_disable_device(pdev);
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
index e9aa9e23aab9..bde2cc386afd 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rapl.c
@@ -13,48 +13,12 @@ static struct rapl_if_priv rapl_mmio_priv;
static const struct rapl_mmio_regs rapl_mmio_default = {
.reg_unit = 0x5938,
- .regs[RAPL_DOMAIN_PACKAGE] = { 0x59a0, 0x593c, 0x58f0, 0, 0x5930},
+ .regs[RAPL_DOMAIN_PACKAGE] = { 0x59a0, 0x593c, 0x58f0, 0, 0x5930, 0x59b0},
.regs[RAPL_DOMAIN_DRAM] = { 0x58e0, 0x58e8, 0x58ec, 0, 0},
- .limits[RAPL_DOMAIN_PACKAGE] = BIT(POWER_LIMIT2),
+ .limits[RAPL_DOMAIN_PACKAGE] = BIT(POWER_LIMIT2) | BIT(POWER_LIMIT4),
.limits[RAPL_DOMAIN_DRAM] = BIT(POWER_LIMIT2),
};
-static int rapl_mmio_cpu_online(unsigned int cpu)
-{
- struct rapl_package *rp;
-
- /* mmio rapl supports package 0 only for now */
- if (topology_physical_package_id(cpu))
- return 0;
-
- rp = rapl_find_package_domain_cpuslocked(cpu, &rapl_mmio_priv, true);
- if (!rp) {
- rp = rapl_add_package_cpuslocked(cpu, &rapl_mmio_priv, true);
- if (IS_ERR(rp))
- return PTR_ERR(rp);
- }
- cpumask_set_cpu(cpu, &rp->cpumask);
- return 0;
-}
-
-static int rapl_mmio_cpu_down_prep(unsigned int cpu)
-{
- struct rapl_package *rp;
- int lead_cpu;
-
- rp = rapl_find_package_domain_cpuslocked(cpu, &rapl_mmio_priv, true);
- if (!rp)
- return 0;
-
- cpumask_clear_cpu(cpu, &rp->cpumask);
- lead_cpu = cpumask_first(&rp->cpumask);
- if (lead_cpu >= nr_cpu_ids)
- rapl_remove_package_cpuslocked(rp);
- else if (rp->lead_cpu == cpu)
- rp->lead_cpu = lead_cpu;
- return 0;
-}
-
static int rapl_mmio_read_raw(int cpu, struct reg_action *ra)
{
if (!ra->reg.mmio)
@@ -82,6 +46,7 @@ static int rapl_mmio_write_raw(int cpu, struct reg_action *ra)
int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv)
{
const struct rapl_mmio_regs *rapl_regs = &rapl_mmio_default;
+ struct rapl_package *rp;
enum rapl_domain_reg_id reg;
enum rapl_domain_type domain;
int ret;
@@ -109,25 +74,38 @@ int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc
return PTR_ERR(rapl_mmio_priv.control_type);
}
- ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "powercap/rapl:online",
- rapl_mmio_cpu_online, rapl_mmio_cpu_down_prep);
- if (ret < 0) {
- powercap_unregister_control_type(rapl_mmio_priv.control_type);
- rapl_mmio_priv.control_type = NULL;
- return ret;
+ /* Register a RAPL package device for package 0 which is always online */
+ rp = rapl_find_package_domain(0, &rapl_mmio_priv, false);
+ if (rp) {
+ ret = -EEXIST;
+ goto err;
+ }
+
+ rp = rapl_add_package(0, &rapl_mmio_priv, false);
+ if (IS_ERR(rp)) {
+ ret = PTR_ERR(rp);
+ goto err;
}
- rapl_mmio_priv.pcap_rapl_online = ret;
return 0;
+
+err:
+ powercap_unregister_control_type(rapl_mmio_priv.control_type);
+ rapl_mmio_priv.control_type = NULL;
+ return ret;
}
EXPORT_SYMBOL_GPL(proc_thermal_rapl_add);
void proc_thermal_rapl_remove(void)
{
+ struct rapl_package *rp;
+
if (IS_ERR_OR_NULL(rapl_mmio_priv.control_type))
return;
- cpuhp_remove_state(rapl_mmio_priv.pcap_rapl_online);
+ rp = rapl_find_package_domain(0, &rapl_mmio_priv, false);
+ if (rp)
+ rapl_remove_package(rp);
powercap_unregister_control_type(rapl_mmio_priv.control_type);
}
EXPORT_SYMBOL_GPL(proc_thermal_rapl_remove);
diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
index 7c9f4023babc..5e94a45eba3e 100644
--- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
+++ b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
@@ -18,7 +18,7 @@
#include <linux/regmap.h>
#include <linux/thermal.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include "../thermal_hwmon.h"
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 073d02e21352..8f03985f971c 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -728,6 +728,7 @@ struct thermal_zone_device *thermal_zone_get_by_id(int id)
mutex_lock(&thermal_list_lock);
list_for_each_entry(tz, &thermal_tz_list, node) {
if (tz->id == id) {
+ get_device(&tz->device);
match = tz;
break;
}
@@ -1605,14 +1606,12 @@ void thermal_zone_device_unregister(struct thermal_zone_device *tz)
ida_destroy(&tz->ida);
device_del(&tz->device);
-
- kfree(tz->tzp);
-
put_device(&tz->device);
thermal_notify_tz_delete(tz);
wait_for_completion(&tz->removal);
+ kfree(tz->tzp);
kfree(tz);
}
EXPORT_SYMBOL_GPL(thermal_zone_device_unregister);
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 50b858aa173a..a64d39b1c86b 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -194,6 +194,9 @@ int for_each_thermal_governor(int (*cb)(struct thermal_governor *, void *),
struct thermal_zone_device *thermal_zone_get_by_id(int id);
+DEFINE_CLASS(thermal_zone_get_by_id, struct thermal_zone_device *,
+ if (_T) put_device(&_T->device), thermal_zone_get_by_id(id), int id)
+
static inline bool cdev_is_power_actor(struct thermal_cooling_device *cdev)
{
return cdev->ops->get_requested_power && cdev->ops->state2power &&
diff --git a/drivers/thermal/thermal_netlink.c b/drivers/thermal/thermal_netlink.c
index 97157c453630..f3c58c708969 100644
--- a/drivers/thermal/thermal_netlink.c
+++ b/drivers/thermal/thermal_netlink.c
@@ -443,7 +443,6 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
{
struct sk_buff *msg = p->msg;
const struct thermal_trip_desc *td;
- struct thermal_zone_device *tz;
struct nlattr *start_trip;
int id;
@@ -452,7 +451,7 @@ static int thermal_genl_cmd_tz_get_trip(struct param *p)
id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]);
- tz = thermal_zone_get_by_id(id);
+ CLASS(thermal_zone_get_by_id, tz)(id);
if (!tz)
return -EINVAL;
@@ -488,7 +487,6 @@ out_cancel_nest:
static int thermal_genl_cmd_tz_get_temp(struct param *p)
{
struct sk_buff *msg = p->msg;
- struct thermal_zone_device *tz;
int temp, ret, id;
if (!p->attrs[THERMAL_GENL_ATTR_TZ_ID])
@@ -496,7 +494,7 @@ static int thermal_genl_cmd_tz_get_temp(struct param *p)
id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]);
- tz = thermal_zone_get_by_id(id);
+ CLASS(thermal_zone_get_by_id, tz)(id);
if (!tz)
return -EINVAL;
@@ -514,7 +512,6 @@ static int thermal_genl_cmd_tz_get_temp(struct param *p)
static int thermal_genl_cmd_tz_get_gov(struct param *p)
{
struct sk_buff *msg = p->msg;
- struct thermal_zone_device *tz;
int id, ret = 0;
if (!p->attrs[THERMAL_GENL_ATTR_TZ_ID])
@@ -522,7 +519,7 @@ static int thermal_genl_cmd_tz_get_gov(struct param *p)
id = nla_get_u32(p->attrs[THERMAL_GENL_ATTR_TZ_ID]);
- tz = thermal_zone_get_by_id(id);
+ CLASS(thermal_zone_get_by_id, tz)(id);
if (!tz)
return -EINVAL;