From: Thierry Reding <thierry.reding@kernel.org>
To: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Cc: Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Lee Jones <lee@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Jonathan Hunter <jonathanh@nvidia.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org
Subject: Re: [PATCH 1/4] firmware: psci: switch SYSTEM_OFF to sys-off handler API
Date: Thu, 28 May 2026 22:54:19 +0200 [thread overview]
Message-ID: <ahirc5aAH3dwDawe@orome> (raw)
In-Reply-To: <20260514-smaug-poweroff-v1-1-30f9a4688966@tecnico.ulisboa.pt>
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On Thu, May 14, 2026 at 04:47:19PM +0200, Diogo Ivo wrote:
> Replace the legacy pm_power_off hook with the generic sys-off
> handler infrastructure.
>
> Convert psci_sys_poweroff() to the sys-off callback prototype and
> register it through register_sys_off_handler() with firmware
> priority. This removes the direct dependency on pm_power_off and
> drops the now-unused <linux/pm.h> include.
>
> This aligns the PSCI poweroff path with the modern system-off
> framework used by other firmware and platform drivers.
>
> Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
> ---
> drivers/firmware/psci/psci.c | 8 +++++---
> 1 file changed, 5 insertions(+), 3 deletions(-)
Reviewed-by: Thierry Reding <treding@nvidia.com>
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next prev parent reply other threads:[~2026-05-28 20:54 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-14 14:47 [PATCH 0/4] power: sys-off: fix Pixel C shutdown via MAX77620 Diogo Ivo
2026-05-14 14:47 ` [PATCH 1/4] firmware: psci: switch SYSTEM_OFF to sys-off handler API Diogo Ivo
2026-05-28 20:54 ` Thierry Reding [this message]
2026-05-14 14:47 ` [PATCH 2/4] mfd: max77620: convert poweroff support to sys-off API Diogo Ivo
2026-05-28 20:54 ` Thierry Reding
2026-05-14 14:47 ` [PATCH 3/4] mfd: max77620: override PSCI poweroff handler on Pixel C Diogo Ivo
2026-05-21 7:52 ` Thierry Reding
2026-05-21 9:23 ` Diogo Ivo
2026-05-21 9:43 ` Thierry Reding
2026-05-21 9:49 ` Diogo Ivo
2026-05-14 14:47 ` [PATCH 4/4] arm64: tegra: smaug: mark MAX77620 as system power controller Diogo Ivo
2026-05-20 16:25 ` (subset) [PATCH 0/4] power: sys-off: fix Pixel C shutdown via MAX77620 Lee Jones
2026-05-21 9:47 ` Diogo Ivo
2026-05-21 10:41 ` Lee Jones
2026-05-21 13:59 ` Diogo Ivo
2026-05-21 16:24 ` Lee Jones
2026-05-28 20:52 ` Thierry Reding
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