From: Donald Hunter <donald.hunter@gmail•com>
To: Changwoo Min <changwoo@igalia•com>
Cc: lukasz.luba@arm•com, rafael@kernel•org, kuba@kernel•org,
davem@davemloft•net, edumazet@google•com, pabeni@redhat•com,
horms@kernel•org, lenb@kernel•org, pavel@kernel•org,
kernel-dev@igalia•com, linux-pm@vger•kernel.org,
netdev@vger•kernel.org, sched-ext@lists•linux.dev,
linux-kernel@vger•kernel.org
Subject: Re: [PATCH for 6.19 2/4] PM: EM: Rename em.yaml to dev-energymodel.yaml
Date: Mon, 05 Jan 2026 11:25:09 +0000 [thread overview]
Message-ID: <m2344ki9nu.fsf@gmail.com> (raw)
In-Reply-To: <20251225040104.982704-3-changwoo@igalia.com>
Changwoo Min <changwoo@igalia•com> writes:
> The EM YNL specification used many acronyms, including ‘em’, ‘pd’,
> ‘ps’, etc. While the acronyms are short and convenient, they could be
> confusing. So, let’s spell them out to be more specific. The following
> changes were made in the spec. Note that the protocol name cannot exceed
> GENL_NAMSIZ (16).
>
> em -> dev-energymodel
> pds -> perf-domains
> pd -> perf-domain
> pd-id -> perf-domain-id
> pd-table -> perf-table
> ps -> perf-state
> get-pds -> get-perf-domains
> get-pd-table -> get-perf-table
> pd-created -> perf-domain-created
> pd-updated -> perf-domain-updated
> pd-deleted -> perf-domain-deleted
>
> In addition. doc strings were added to the spec. based on the comments in
> energy_model.h. Two flag attributes (perf-state-flags and
> perf-domain-flags) were added for easily interpreting the bit flags.
>
> Finally, the autogenerated files and em_netlink.c were updated accordingly
> to reflect the name changes.
>
> Suggested-by: Donald Hunter <donald.hunter@gmail•com>
> Signed-off-by: Changwoo Min <changwoo@igalia•com>
> ---
> .../netlink/specs/dev-energymodel.yaml | 175 ++++++++++++++++++
> Documentation/netlink/specs/em.yaml | 116 ------------
> MAINTAINERS | 8 +-
YNL spec and MAINTAINERS
Reviewed-by: Donald Hunter <donald.hunter@gmail•com>
> include/uapi/linux/dev_energymodel.h | 89 +++++++++
> include/uapi/linux/energy_model.h | 63 -------
> kernel/power/em_netlink.c | 135 ++++++++------
> kernel/power/em_netlink_autogen.c | 44 ++---
> kernel/power/em_netlink_autogen.h | 20 +-
> 8 files changed, 384 insertions(+), 266 deletions(-)
> create mode 100644 Documentation/netlink/specs/dev-energymodel.yaml
> delete mode 100644 Documentation/netlink/specs/em.yaml
> create mode 100644 include/uapi/linux/dev_energymodel.h
> delete mode 100644 include/uapi/linux/energy_model.h
next prev parent reply other threads:[~2026-01-05 11:27 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-25 4:01 [PATCH for 6.19 0/4] Revise the EM YNL spec to be clearer Changwoo Min
2025-12-25 4:01 ` [PATCH for 6.19 1/4] PM: EM: Fix yamllint warnings in the EM YNL spec Changwoo Min
2025-12-31 17:20 ` Donald Hunter
2025-12-25 4:01 ` [PATCH for 6.19 2/4] PM: EM: Rename em.yaml to dev-energymodel.yaml Changwoo Min
2026-01-05 11:25 ` Donald Hunter [this message]
2025-12-25 4:01 ` [PATCH for 6.19 3/4] PM: EM: Change cpus' type from string to u64 array in the EM YNL spec Changwoo Min
2026-01-05 11:19 ` Donald Hunter
2025-12-25 4:01 ` [PATCH for 6.19 4/4] PM: EM: Add dump to get-perf-domains " Changwoo Min
2026-01-05 11:19 ` Donald Hunter
2026-01-06 8:25 ` Changwoo Min
2025-12-30 9:44 ` [PATCH for 6.19 0/4] Revise the EM YNL spec to be clearer Lukasz Luba
2025-12-30 12:56 ` Donald Hunter
2026-01-05 18:22 ` Rafael J. Wysocki
2026-01-07 11:52 ` Lukasz Luba
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