diff options
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/cppc_cpufreq.c | 8 | ||||
| -rw-r--r-- | drivers/cpufreq/intel_pstate.c | 2 | ||||
| -rw-r--r-- | drivers/cpufreq/loongson2_cpufreq.c | 8 | ||||
| -rw-r--r-- | drivers/cpufreq/vexpress-spc-cpufreq.c | 2 |
4 files changed, 13 insertions, 7 deletions
diff --git a/drivers/cpufreq/cppc_cpufreq.c b/drivers/cpufreq/cppc_cpufreq.c index 8d8da763adc5..a06777c35fc0 100644 --- a/drivers/cpufreq/cppc_cpufreq.c +++ b/drivers/cpufreq/cppc_cpufreq.c @@ -39,7 +39,7 @@ static struct cppc_cpudata **all_cpu_data; struct cppc_workaround_oem_info { - char oem_id[ACPI_OEM_ID_SIZE +1]; + char oem_id[ACPI_OEM_ID_SIZE + 1]; char oem_table_id[ACPI_OEM_TABLE_ID_SIZE + 1]; u32 oem_revision; }; @@ -93,9 +93,13 @@ static void cppc_check_hisi_workaround(void) for (i = 0; i < ARRAY_SIZE(wa_info); i++) { if (!memcmp(wa_info[i].oem_id, tbl->oem_id, ACPI_OEM_ID_SIZE) && !memcmp(wa_info[i].oem_table_id, tbl->oem_table_id, ACPI_OEM_TABLE_ID_SIZE) && - wa_info[i].oem_revision == tbl->oem_revision) + wa_info[i].oem_revision == tbl->oem_revision) { apply_hisi_workaround = true; + break; + } } + + acpi_put_table(tbl); } /* Callback function used to retrieve the max frequency from DMI */ diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index d2fa3e9ccd97..ad6a17cf0011 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -172,7 +172,7 @@ struct vid_data { /** * struct global_params - Global parameters, mostly tunable via sysfs. * @no_turbo: Whether or not to use turbo P-states. - * @turbo_disabled: Whethet or not turbo P-states are available at all, + * @turbo_disabled: Whether or not turbo P-states are available at all, * based on the MSR_IA32_MISC_ENABLE value and whether or * not the maximum reported turbo P-state is different from * the maximum reported non-turbo one. diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c index e9caa9586982..909f40fbcde2 100644 --- a/drivers/cpufreq/loongson2_cpufreq.c +++ b/drivers/cpufreq/loongson2_cpufreq.c @@ -144,9 +144,11 @@ static void loongson2_cpu_wait(void) u32 cpu_freq; spin_lock_irqsave(&loongson2_wait_lock, flags); - cpu_freq = LOONGSON_CHIPCFG(0); - LOONGSON_CHIPCFG(0) &= ~0x7; /* Put CPU into wait mode */ - LOONGSON_CHIPCFG(0) = cpu_freq; /* Restore CPU state */ + cpu_freq = readl(LOONGSON_CHIPCFG); + /* Put CPU into wait mode */ + writel(readl(LOONGSON_CHIPCFG) & ~0x7, LOONGSON_CHIPCFG); + /* Restore CPU state */ + writel(cpu_freq, LOONGSON_CHIPCFG); spin_unlock_irqrestore(&loongson2_wait_lock, flags); local_irq_enable(); } diff --git a/drivers/cpufreq/vexpress-spc-cpufreq.c b/drivers/cpufreq/vexpress-spc-cpufreq.c index 506e3f2bf53a..83c85d3d67e3 100644 --- a/drivers/cpufreq/vexpress-spc-cpufreq.c +++ b/drivers/cpufreq/vexpress-spc-cpufreq.c @@ -434,7 +434,7 @@ static int ve_spc_cpufreq_init(struct cpufreq_policy *policy) if (cur_cluster < MAX_CLUSTERS) { int cpu; - cpumask_copy(policy->cpus, topology_core_cpumask(policy->cpu)); + dev_pm_opp_get_sharing_cpus(cpu_dev, policy->cpus); for_each_cpu(cpu, policy->cpus) per_cpu(physical_cluster, cpu) = cur_cluster; |