Re: [PATCH] cpufreq: conservative: Fix incorrect frequency decrease due to stale target

From: Viresh Kumar

Date: Wed May 20 2026 - 06:03:13 EST


On 20-05-26, 16:22, zhenglifeng (A) wrote:
> For CPUFREQ_NEED_UPDATE_LIMITS drivers, dropping this early-exit checks
> means cpufreq_driver->target() will always be called every time when
> cs_dbs_update() is called. Is it OK?

What about merging this change and implementing something like
limits_changed for the policy, which can be checked for
CPUFREQ_NEED_UPDATE_LIMITS drivers ? The variable will be updated
whenever policy min/max changes.

Rafael, that should be good for CPUFREQ_NEED_UPDATE_LIMITS drivers ?

--
viresh