Re: [PATCH v7 4/4] cpufreq: qcom-hw: Fix the frequency returned by cpufreq_driver->get()

From: Viresh Kumar
Date: Mon Nov 21 2022 - 00:04:52 EST


On 17-11-22, 11:01, Manivannan Sadhasivam wrote:
> The cpufreq_driver->get() callback is supposed to return the current
> frequency of the CPU and not the one requested by the CPUFreq core.
> Fix it by returning the frequency that gets supplied to the CPU after
> the DCVS operation of EPSS/OSM.
>
> Cc: stable@xxxxxxxxxxxxxxx # v5.15
> Fixes: 2849dd8bc72b ("cpufreq: qcom-hw: Add support for QCOM cpufreq HW driver")
> Reported-by: Sudeep Holla <sudeep.holla@xxxxxxx>
> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
> ---
> drivers/cpufreq/qcom-cpufreq-hw.c | 42 +++++++++++++++++++++----------
> 1 file changed, 29 insertions(+), 13 deletions(-)

A fix should always be the first patch in the series as it needs to be
backported.

I can reorder this if it won't break anything for this time.

--
viresh