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cpufreq/amd-pstate: Fix per-policy boost flag incorrect when fail

Message ID 20250103074139.1080092-1-zhenglifeng1@huawei.com
State New
Headers show
Series cpufreq/amd-pstate: Fix per-policy boost flag incorrect when fail | expand

Commit Message

Lifeng Zheng Jan. 3, 2025, 7:41 a.m. UTC
Commit c8c68c38b56f ("cpufreq: amd-pstate: initialize core precision
boost state") sets per-policy boost flag to false when boost fail.
However, this boost flag will be set to reverse value in
store_local_boost() and cpufreq_boost_trigger_state() in cpufreq.c. This
will cause the per-policy boost flag set to true when fail to set boost.
Remove the extra assignment in amd_pstate_set_boost() and keep all
operations on per-policy boost flag outside of set_boost() to fix this
problem.

Fixes: c8c68c38b56f ("cpufreq: amd-pstate: initialize core precision boost state")
Signed-off-by: Lifeng Zheng <zhenglifeng1@huawei.com>
---
 drivers/cpufreq/amd-pstate.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 66e5dfc711c0..4ce923788f3a 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -730,7 +730,6 @@  static int amd_pstate_set_boost(struct cpufreq_policy *policy, int state)
 	mutex_lock(&amd_pstate_driver_lock);
 	ret = amd_pstate_cpu_boost_update(policy, state);
 	WRITE_ONCE(cpudata->boost_state, !ret ? state : false);
-	policy->boost_enabled = !ret ? state : false;
 	refresh_frequency_limits(policy);
 	mutex_unlock(&amd_pstate_driver_lock);