From: Ulf Hansson <ulf.hansson@oss.qualcomm.com>
To: Sudeep Holla <sudeep.holla@kernel.org>,
"Rafael J . Wysocki" <rafael@kernel.org>,
Daniel Lezcano <daniel.lezcano@kernel.org>,
linux-pm@vger.kernel.org
Cc: Abel Vesa <abel.vesa@oss.qualcomm.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Christian Loehle <christian.loehle@arm.com>,
Maulik Shah <maulik.shah@oss.qualcomm.com>,
Yuanfang Zhang <yuanfang.zhang@oss.qualcomm.com>,
Sneh Mankad <sneh.mankad@oss.qualcomm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Ulf Hansson <ulf.hansson@oss.qualcomm.com>,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
Ulf Hansson <ulfh@kernel.org>
Subject: [PATCH v2 0/5] pmdomain/cpuidle-psci: Fix behaviours for CPU PM domains
Date: Tue, 1 Sep 2026 13:14:03 +0200 [thread overview]
Message-ID: <20260901111441.122436-1-ulf.hansson@oss.qualcomm.com> (raw)
From: Ulf Hansson <ulfh@kernel.org>
This series fixes a couple of different, but highly related problems, when
dealing with CPU PM domains. More details are available in the commit messages
for each patch.
Note that, this series is a follow up to fix problems that have been pointed
out in a series [1] from Yuanfang Zhang (Qcom), to add support for new
components for the arm coresight subsystem.
Changes in v2:
- Dropped the RFC.
- See updates in the changelog for each patch.
Kind regards
Uffe
[1]
[PATCH v2 00/12] coresight: Add CPU cluster funnel/replicator/tmc support
https://lore.kernel.org/all/20251218-cpu_cluster_component_pm-v2-0-2335a6ae62a0@oss.qualcomm.com/#r
Ulf Hansson (5):
pmdomain: core: Rename genpd_status_on()
pmdomain: core: Allow a non-CPU device in a CPU PM domain to do power
on
pmdomain: core: Add a genpd config to support unknown initial status
cpuidle: psci: Initialize the PM domains in powered off state for OSI
cpuidle: psci: Move initialization a bit earlier in the boot sequence
drivers/cpuidle/cpuidle-psci-domain.c | 5 +-
drivers/cpuidle/cpuidle-psci.c | 2 +-
drivers/pmdomain/core.c | 111 +++++++++++++++++++++-----
include/linux/pm_domain.h | 9 +++
4 files changed, 106 insertions(+), 21 deletions(-)
--
2.43.0
next reply other threads:[~2026-09-01 11:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-01 11:14 Ulf Hansson [this message]
2026-09-01 11:14 ` [PATCH v2 1/5] pmdomain: core: Rename genpd_status_on() Ulf Hansson
2026-09-01 11:14 ` [PATCH v2 2/5] pmdomain: core: Allow a non-CPU device in a CPU PM domain to do power on Ulf Hansson
2026-09-01 11:14 ` [PATCH v2 3/5] pmdomain: core: Add a genpd config to support unknown initial status Ulf Hansson
2026-09-01 11:14 ` [PATCH v2 4/5] cpuidle: psci: Initialize the PM domains in powered off state for OSI Ulf Hansson
2026-09-01 11:14 ` [PATCH v2 5/5] cpuidle: psci: Move initialization a bit earlier in the boot sequence Ulf Hansson
2026-09-01 12:00 ` Abel Vesa
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