[PATCH v3 5/6] cpufreq/cppc: set the frequency used for computing the capacity
Peter Zijlstra
peterz at infradead.org
Wed Oct 25 05:51:51 PDT 2023
On Wed, Oct 18, 2023 at 06:25:39PM +0200, Vincent Guittot wrote:
> Save the frequency associated to the performance that has been used when
> initializing the capacity of CPUs.
> Also, cppc cpufreq driver can register an artificial energy model. In such
> case, it needs the frequency for this compute capacity.
> We moved and renamed cppc_perf_to_khz and cppc_perf_to_khz to use them
> outside cppc_cpufreq in topology_init_cpu_capacity_cppc().
>
> Signed-off-by: Vincent Guittot <vincent.guittot at linaro.org>
> ---
> drivers/acpi/cppc_acpi.c | 93 ++++++++++++++++++++++
> drivers/base/arch_topology.c | 15 +++-
> drivers/cpufreq/cppc_cpufreq.c | 141 ++++++---------------------------
> include/acpi/cppc_acpi.h | 2 +
> 4 files changed, 133 insertions(+), 118 deletions(-)
Perhaps split this patch into code movement and actual change for ease
of review? As in, I'm having trouble finding the actual changes ;-)
More information about the linux-riscv
mailing list