Documentation/admin-guide/pm/cpufreq.rst | 4 +++- drivers/cpufreq/cpufreq_userspace.c | 1 + 2 files changed, 4 insertions(+), 1 deletion(-)
In-Reply-To: 20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com
Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com>
---
Changes in v2:
- Instead of modifying the documentation to say that variation in frequency is
possible despite setting scaling_setspeed, add the CPUFREQ_GOV_STRICT_TARGET
flag to the userspace governor to make its behaviour match the expectation when
used with the intel_pstate driver with HWP enabled
- Mention in the documentation that variation in frequency due to hardware
factors is possible
- Link to v1: https://lore.kernel.org/r/20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com
---
Shashank Balaji (2):
cpufreq: userspace: set CPUFREQ_GOV_STRICT_TARGET flag
cpufreq, docs: userspace: mention variation in freq due to hw coordination
Documentation/admin-guide/pm/cpufreq.rst | 4 +++-
drivers/cpufreq/cpufreq_userspace.c | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
---
base-commit: 914873bc7df913db988284876c16257e6ab772c6
change-id: 20250522-userspace-governor-doc-86380dbab3d5
Best regards,
--
Shashank Balaji <shashank.mahadasyam@sony.com>
On Tue, May 27, 2025 at 3:00 PM Shashank Balaji <shashank.mahadasyam@sony.com> wrote: > > In-Reply-To: 20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com > Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com> > --- > Changes in v2: > - Instead of modifying the documentation to say that variation in frequency is > possible despite setting scaling_setspeed, add the CPUFREQ_GOV_STRICT_TARGET > flag to the userspace governor to make its behaviour match the expectation when > used with the intel_pstate driver with HWP enabled > - Mention in the documentation that variation in frequency due to hardware > factors is possible > - Link to v1: https://lore.kernel.org/r/20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com > > --- > Shashank Balaji (2): > cpufreq: userspace: set CPUFREQ_GOV_STRICT_TARGET flag > cpufreq, docs: userspace: mention variation in freq due to hw coordination > > Documentation/admin-guide/pm/cpufreq.rst | 4 +++- > drivers/cpufreq/cpufreq_userspace.c | 1 + > 2 files changed, 4 insertions(+), 1 deletion(-) > --- Both patches applied as 6.17 material, thanks!
Hi Rafael, Could you please take a look at this? Thanks Regards, Shashank On Tue, May 27, 2025 at 09:59:08PM +0900, Shashank Balaji wrote: > In-Reply-To: 20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com > Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com> > --- > Changes in v2: > - Instead of modifying the documentation to say that variation in frequency is > possible despite setting scaling_setspeed, add the CPUFREQ_GOV_STRICT_TARGET > flag to the userspace governor to make its behaviour match the expectation when > used with the intel_pstate driver with HWP enabled > - Mention in the documentation that variation in frequency due to hardware > factors is possible > - Link to v1: https://lore.kernel.org/r/20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com > > --- > Shashank Balaji (2): > cpufreq: userspace: set CPUFREQ_GOV_STRICT_TARGET flag > cpufreq, docs: userspace: mention variation in freq due to hw coordination > > Documentation/admin-guide/pm/cpufreq.rst | 4 +++- > drivers/cpufreq/cpufreq_userspace.c | 1 + > 2 files changed, 4 insertions(+), 1 deletion(-) > --- > base-commit: 914873bc7df913db988284876c16257e6ab772c6 > change-id: 20250522-userspace-governor-doc-86380dbab3d5 > > Best regards, > -- > Shashank Balaji <shashank.mahadasyam@sony.com> >
© 2016 - 2025 Red Hat, Inc.