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Merge back cpufreq updates for v5.11.

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This commit is contained in:
Rafael J. Wysocki
2020-11-16 13:20:31 +01:00
parent fcb3a1ab79 220989d37c
commit ef7ece9a9b
2 changed files with 5 additions and 10 deletions
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10
drivers/cpufreq/cpufreq.c
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@@ -2123,7 +2123,7 @@ static int __target_intermediate(struct cpufreq_policy *policy,
static int __target_index(struct cpufreq_policy *policy, int index)
{
struct cpufreq_freqs freqs = {.old = policy->cur, .flags = 0};
unsigned int intermediate_freq = 0;
unsigned int restore_freq, intermediate_freq = 0;
unsigned int newfreq = policy->freq_table[index].frequency;
int retval = -EINVAL;
bool notify;
@@ -2131,6 +2131,9 @@ static int __target_index(struct cpufreq_policy *policy, int index)
if (newfreq == policy->cur)
return 0;
/* Save last value to restore later on errors */
restore_freq = policy->cur;
notify = !(cpufreq_driver->flags & CPUFREQ_ASYNC_NOTIFICATION);
if (notify) {
/* Handle switching to intermediate frequency */
@@ -2168,7 +2171,7 @@ static int __target_index(struct cpufreq_policy *policy, int index)
*/
if (unlikely(retval && intermediate_freq)) {
freqs.old = intermediate_freq;
freqs.new = policy->restore_freq;
freqs.new = restore_freq;
cpufreq_freq_transition_begin(policy, &freqs);
cpufreq_freq_transition_end(policy, &freqs, 0);
}
@@ -2203,9 +2206,6 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
!(cpufreq_driver->flags & CPUFREQ_NEED_UPDATE_LIMITS))
return 0;
/* Save last value to restore later on errors */
policy->restore_freq = policy->cur;
if (cpufreq_driver->target)
return cpufreq_driver->target(policy, target_freq, relation);