diff options
| -rw-r--r-- | drivers/cpufreq/Kconfig.arm | 3 | ||||
| -rw-r--r-- | drivers/cpufreq/amd-pstate.c | 20 | ||||
| -rw-r--r-- | drivers/cpufreq/cpufreq.c | 3 | ||||
| -rw-r--r-- | drivers/powercap/powercap_sys.c | 3 |
4 files changed, 15 insertions, 14 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index 0ee5c691fb36..9e46960f6a86 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -17,7 +17,8 @@ config ARM_ALLWINNER_SUN50I_CPUFREQ_NVMEM config ARM_AIROHA_SOC_CPUFREQ tristate "Airoha EN7581 SoC CPUFreq support" - depends on (ARCH_AIROHA && OF) || COMPILE_TEST + depends on ARCH_AIROHA || COMPILE_TEST + depends on OF select PM_OPP default ARCH_AIROHA help diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index dd9b8d6993d6..313550fa62d4 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -699,7 +699,7 @@ static void amd_pstate_adjust_perf(unsigned int cpu, if (min_perf < lowest_nonlinear_perf) min_perf = lowest_nonlinear_perf; - max_perf = cap_perf; + max_perf = cpudata->max_limit_perf; if (max_perf < min_perf) max_perf = min_perf; @@ -747,7 +747,6 @@ static int amd_pstate_set_boost(struct cpufreq_policy *policy, int state) guard(mutex)(&amd_pstate_driver_lock); ret = amd_pstate_cpu_boost_update(policy, state); - policy->boost_enabled = !ret ? state : false; refresh_frequency_limits(policy); return ret; @@ -822,25 +821,28 @@ static void amd_pstate_init_prefcore(struct amd_cpudata *cpudata) static void amd_pstate_update_limits(unsigned int cpu) { - struct cpufreq_policy *policy = cpufreq_cpu_get(cpu); + struct cpufreq_policy *policy = NULL; struct amd_cpudata *cpudata; u32 prev_high = 0, cur_high = 0; int ret; bool highest_perf_changed = false; + if (!amd_pstate_prefcore) + return; + + policy = cpufreq_cpu_get(cpu); if (!policy) return; cpudata = policy->driver_data; - if (!amd_pstate_prefcore) - return; - guard(mutex)(&amd_pstate_driver_lock); ret = amd_get_highest_perf(cpu, &cur_high); - if (ret) - goto free_cpufreq_put; + if (ret) { + cpufreq_cpu_put(policy); + return; + } prev_high = READ_ONCE(cpudata->prefcore_ranking); highest_perf_changed = (prev_high != cur_high); @@ -850,8 +852,6 @@ static void amd_pstate_update_limits(unsigned int cpu) if (cur_high < CPPC_MAX_PERF) sched_set_itmt_core_prio((int)cur_high, cpu); } - -free_cpufreq_put: cpufreq_cpu_put(policy); if (!highest_perf_changed) diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index e0048856ecee..30ffbddc7ece 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1571,7 +1571,8 @@ static int cpufreq_online(unsigned int cpu) policy->cdev = of_cpufreq_cooling_register(policy); /* Let the per-policy boost flag mirror the cpufreq_driver boost during init */ - if (policy->boost_enabled != cpufreq_boost_enabled()) { + if (cpufreq_driver->set_boost && + policy->boost_enabled != cpufreq_boost_enabled()) { policy->boost_enabled = cpufreq_boost_enabled(); ret = cpufreq_driver->set_boost(policy, policy->boost_enabled); if (ret) { diff --git a/drivers/powercap/powercap_sys.c b/drivers/powercap/powercap_sys.c index 52c32dcbf7d8..4112a0097338 100644 --- a/drivers/powercap/powercap_sys.c +++ b/drivers/powercap/powercap_sys.c @@ -627,8 +627,7 @@ struct powercap_control_type *powercap_register_control_type( dev_set_name(&control_type->dev, "%s", name); result = device_register(&control_type->dev); if (result) { - if (control_type->allocated) - kfree(control_type); + put_device(&control_type->dev); return ERR_PTR(result); } idr_init(&control_type->idr); |