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author | Takashi Iwai <tiwai@suse.de> | 2019-11-25 14:27:33 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2019-11-25 14:27:41 +0100 |
commit | 09578eacaaa44149738267083ccc050990409f86 (patch) | |
tree | cf614ee065fe5479e4638abebe12c9e1578b09d9 /drivers/acpi/processor_perflib.c | |
parent | ALSA: aloop: Fix dependency on timer API (diff) | |
parent | Merge branch 'asoc-5.5' into asoc-next (diff) | |
download | linux-dev-09578eacaaa44149738267083ccc050990409f86.tar.xz linux-dev-09578eacaaa44149738267083ccc050990409f86.zip |
Merge tag 'asoc-v5.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: More updates for v5.5
Some more development work for v5.5. Highlights include:
- More cleanups from Morimoto-san.
- Trigger word detection for RT5677.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'drivers/acpi/processor_perflib.c')
-rw-r--r-- | drivers/acpi/processor_perflib.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 2261713d1aec..5909e8fa4013 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -81,10 +81,10 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr) pr->performance_platform_limit = (int)ppc; if (ppc >= pr->performance->state_count || - unlikely(!dev_pm_qos_request_active(&pr->perflib_req))) + unlikely(!freq_qos_request_active(&pr->perflib_req))) return 0; - ret = dev_pm_qos_update_request(&pr->perflib_req, + ret = freq_qos_update_request(&pr->perflib_req, pr->performance->states[ppc].core_frequency * 1000); if (ret < 0) { pr_warn("Failed to update perflib freq constraint: CPU%d (%d)\n", @@ -157,26 +157,36 @@ void acpi_processor_ignore_ppc_init(void) ignore_ppc = 0; } -void acpi_processor_ppc_init(int cpu) +void acpi_processor_ppc_init(struct cpufreq_policy *policy) { - struct acpi_processor *pr = per_cpu(processors, cpu); - int ret; + unsigned int cpu; - ret = dev_pm_qos_add_request(get_cpu_device(cpu), - &pr->perflib_req, DEV_PM_QOS_MAX_FREQUENCY, - INT_MAX); - if (ret < 0) { - pr_err("Failed to add freq constraint for CPU%d (%d)\n", cpu, - ret); - return; + for_each_cpu(cpu, policy->related_cpus) { + struct acpi_processor *pr = per_cpu(processors, cpu); + int ret; + + if (!pr) + continue; + + ret = freq_qos_add_request(&policy->constraints, + &pr->perflib_req, + FREQ_QOS_MAX, INT_MAX); + if (ret < 0) + pr_err("Failed to add freq constraint for CPU%d (%d)\n", + cpu, ret); } } -void acpi_processor_ppc_exit(int cpu) +void acpi_processor_ppc_exit(struct cpufreq_policy *policy) { - struct acpi_processor *pr = per_cpu(processors, cpu); + unsigned int cpu; - dev_pm_qos_remove_request(&pr->perflib_req); + for_each_cpu(cpu, policy->related_cpus) { + struct acpi_processor *pr = per_cpu(processors, cpu); + + if (pr) + freq_qos_remove_request(&pr->perflib_req); + } } static int acpi_processor_get_performance_control(struct acpi_processor *pr) |