From: Rahul Pathak <rpathak@ventanamicro.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Saravana Kannan <saravanak@google.com>,
Stephen Boyd <sboyd@kernel.org>,
linux-pm@vger.kernel.org,
"Rafael J . Wysocki" <rafael@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Michael Grzeschik <m.grzeschik@pengutronix.de>,
Bjorn Andersson <andersson@kernel.org>,
Abel Vesa <abel.vesa@linaro.org>,
Peng Fan <peng.fan@oss.nxp.com>,
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
Johan Hovold <johan@kernel.org>,
Maulik Shah <maulik.shah@oss.qualcomm.com>,
Michal Simek <michal.simek@amd.com>,
Konrad Dybcio <konradybcio@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Hiago De Franco <hiago.franco@toradex.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Anup Patel <anup@brainfault.org>,
linux-riscv@lists.infradead.org
Subject: Re: [PATCH v3 11/24] cpuidle: riscv-sbi: Opt-out from genpd's common ->sync_state() support
Date: Fri, 4 Jul 2025 15:44:14 +0530 [thread overview]
Message-ID: <CA+Oz1=ZnwUX2_s0rvY28um8eMDqqWKkJ5KRc+hqgL_7ghQf8Wg@mail.gmail.com> (raw)
In-Reply-To: <20250701114733.636510-12-ulf.hansson@linaro.org>
On Tue, Jul 1, 2025 at 5:20 PM Ulf Hansson <ulf.hansson@linaro.org> wrote:
>
> The riscv-sbi-domain implements its own specific ->sync_state() callback.
> Let's set the GENPD_FLAG_NO_SYNC_STATE to inform genpd about it.
>
> Moreover, let's call of_genpd_sync_state() to make sure genpd tries to
> power off unused PM domains.
>
> Cc: Anup Patel <anup@brainfault.org>
> Cc: linux-riscv@lists.infradead.org
> Tested-by: Hiago De Franco <hiago.franco@toradex.com> # Colibri iMX8X
> Tested-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> # TI AM62A,Xilinx ZynqMP ZCU106
> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
> ---
> drivers/cpuidle/cpuidle-riscv-sbi.c | 8 +++++++-
> 1 file changed, 7 insertions(+), 1 deletion(-)
>
LGTM
Reviewed-by: Rahul Pathak <rpathak@ventanamicro.com>
next prev parent reply other threads:[~2025-07-04 10:14 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-01 11:47 [PATCH v3 00/24] pmdomain: Add generic ->sync_state() support to genpd Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 01/24] pmdomain: renesas: rcar-sysc: Add genpd OF provider at postcore_initcall Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 02/24] pmdomain: renesas: rmobile-sysc: Move init to postcore_initcall Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 03/24] pmdomain: renesas: rcar-gen4-sysc: " Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 04/24] pmdomain: core: Prevent registering devices before the bus Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 05/24] pmdomain: core: Add a bus and a driver for genpd providers Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 06/24] pmdomain: core: Add the genpd->dev to the genpd provider bus Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 07/24] pmdomain: core: Export a common ->sync_state() helper for genpd providers Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 08/24] pmdomain: core: Prepare to add the common ->sync_state() support Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 09/24] soc/tegra: pmc: Opt-out from genpd's " Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 10/24] cpuidle: psci: " Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 11/24] cpuidle: riscv-sbi: " Ulf Hansson
2025-07-04 10:14 ` Rahul Pathak [this message]
2025-07-07 9:36 ` Anup Patel
2025-08-10 21:12 ` patchwork-bot+linux-riscv
2025-07-01 11:47 ` [PATCH v3 12/24] pmdomain: qcom: rpmpd: Use of_genpd_sync_state() Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 13/24] pmdomain: qcom: rpmhpd: " Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 14/24] firmware/pmdomain: xilinx: Move ->sync_state() support to firmware driver Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 15/24] firmware: xilinx: Don't share zynqmp_pm_init_finalize() Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 16/24] firmware: xilinx: Use of_genpd_sync_state() Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 17/24] driver core: Export get_dev_from_fwnode() Ulf Hansson
2025-07-02 7:34 ` Greg Kroah-Hartman
2025-07-02 19:26 ` Danilo Krummrich
2025-07-02 21:34 ` Saravana Kannan
2025-07-02 21:55 ` Danilo Krummrich
2025-07-01 11:47 ` [PATCH v3 18/24] pmdomain: core: Add common ->sync_state() support for genpd providers Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 19/24] driver core: Add dev_set_drv_sync_state() Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 20/24] pmdomain: core: Default to use of_genpd_sync_state() for genpd providers Ulf Hansson
2025-07-31 15:07 ` Jon Hunter
2025-08-11 12:11 ` Ulf Hansson
2025-09-03 12:33 ` Jon Hunter
2025-07-01 11:47 ` [PATCH v3 21/24] pmdomain: core: Leave powered-on genpds on until late_initcall_sync Ulf Hansson
[not found] ` <CGME20250710122654eucas1p20f1179a9ff22d562d89252f924d34dae@eucas1p2.samsung.com>
2025-07-10 12:26 ` Marek Szyprowski
2025-07-10 14:54 ` Ulf Hansson
2025-07-15 10:28 ` Jon Hunter
2025-07-15 11:32 ` Ulf Hansson
2025-07-15 11:34 ` Ulf Hansson
2025-07-31 12:53 ` Jon Hunter
2025-07-01 11:47 ` [PATCH v3 22/24] pmdomain: core: Leave powered-on genpds on until sync_state Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 23/24] cpuidle: psci: Drop redundant sync_state support Ulf Hansson
2025-07-01 11:47 ` [PATCH v3 24/24] cpuidle: riscv-sbi: " Ulf Hansson
2025-07-04 10:39 ` Rahul Pathak
2025-07-07 9:38 ` Anup Patel
2025-07-09 11:30 ` [PATCH v3 00/24] pmdomain: Add generic ->sync_state() support to genpd Ulf Hansson
2025-07-15 8:50 ` Danilo Krummrich
2025-07-16 12:46 ` Ulf Hansson
2025-07-16 13:08 ` Danilo Krummrich
2025-07-30 9:56 ` Geert Uytterhoeven
2025-07-30 10:29 ` Ulf Hansson
2025-08-07 9:38 ` Geert Uytterhoeven
2025-08-12 10:00 ` Ulf Hansson
2025-08-13 11:58 ` Geert Uytterhoeven
2025-08-14 15:49 ` Ulf Hansson
2025-08-13 12:04 ` Geert Uytterhoeven
2025-09-03 7:39 ` Sebin Francis
2025-09-03 10:33 ` Ulf Hansson
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