kindly ping 在 2024/5/20 15:25, Viresh Kumar 写道:
On 06-05-24, 15:58, liwei wrote:When the nominal_freq recorded by the kernel is equal to the lowest_freq, and the frequency adjustment operation is triggered externally, there is a logic error in cppc_perf_to_khz()/cppc_khz_to_perf(), resulting in perf and khz conversion errors. Fix this by adding the branch processing logic when nominal_freq is equal to lowest_freq. Fixes: ec1c7ad47664 ("cpufreq: CPPC: Fix performance/frequency conversion") Signed-off-by: liwei <liwei728@xxxxxxxxxx> --- v2: - Fix similar issue in cppc_khz_to_perf() drivers/acpi/cppc_acpi.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-)Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
