diff mbox series

[v2,6/7] cpufreq: apple-soc: Set fallback transition latency to APPLE_DVFS_TRANSITION_TIMEOUT

Message ID 20241212070344.3858-7-towinchenmi@gmail.com (mailing list archive)
State New
Headers show
Series Apple A7-A11, T2 SoC cpufreq support | expand

Commit Message

Nick Chan Dec. 12, 2024, 7:03 a.m. UTC 
The driver already assumes transitions will not take longer than
APPLE_DVFS_TRANSITION_TIMEOUT in apple_soc_cpufreq_set_target(), so it
makes little sense to set CPUFREQ_ETERNAL as the transition latency
when the transistion latency is not given by the opp-table.

Signed-off-by: Nick Chan <towinchenmi@gmail.com>
---
 drivers/cpufreq/apple-soc-cpufreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/cpufreq/apple-soc-cpufreq.c b/drivers/cpufreq/apple-soc-cpufreq.c
index 94e57f055a5f..c9f31a3653e2 100644
--- a/drivers/cpufreq/apple-soc-cpufreq.c
+++ b/drivers/cpufreq/apple-soc-cpufreq.c
@@ -291,7 +291,7 @@  static int apple_soc_cpufreq_init(struct cpufreq_policy *policy)
 
 	transition_latency = dev_pm_opp_get_max_transition_latency(cpu_dev);
 	if (!transition_latency)
-		transition_latency = CPUFREQ_ETERNAL;
+		transition_latency = APPLE_DVFS_TRANSITION_TIMEOUT * 1000;
 
 	policy->cpuinfo.transition_latency = transition_latency;
 	policy->dvfs_possible_from_any_cpu = true;