From: Rob Herring <robh@kernel.org>
To: Reza Kurniawan <imkyufie@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
Lorenzo Pieralisi <lpieralisi@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Ulf Hansson <ulfh@kernel.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Daniel Lezcano <daniel.lezcano@kernel.org>,
Christian Loehle <christian.loehle@arm.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abelvesa@kernel.org>, Val Packett <val@packett.cool>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
linux-arm-msm@vger.kernel.org,
Alejandro Tafalla <atafalla@dnyon.com>
Subject: Re: [PATCH v3 1/4] dt-bindings: arm: psci: Add skip-suspend-mode-switch property
Date: Fri, 6 Nov 2026 15:29:39 -0600 [thread overview]
Message-ID: <20261106212939.GA1814035-robh@kernel.org> (raw)
In-Reply-To: <20261022-psci-fix-v3-1-9ce2133c5659@gmail.com>
On Thu, Oct 22, 2026 at 09:41:10AM +0000, Reza Kurniawan wrote:
> From: Alejandro Tafalla <atafalla@dnyon.com>
>
> On some SoCs (e.g. Qualcomm MSM8917 and MSM8937), PSCI_FEATURES reports
> that OS-initiated mode is supported, but every PSCI_SET_SUSPEND_MODE
> call is rejected with NOT_SUPPORTED.
Is that call fatal? Why can't you just try the call and if it fails,
avoid it. Then you don't require a DTB change to fix the issue.
Rob
next prev parent reply other threads:[~2026-11-06 21:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-22 9:41 [PATCH v3 0/4] Fix PSCI on MSM8917 and MSM8937 Reza Kurniawan
2026-10-22 9:41 ` [PATCH v3 1/4] dt-bindings: arm: psci: Add skip-suspend-mode-switch property Reza Kurniawan
2026-11-06 21:29 ` Rob Herring [this message]
2026-11-09 2:44 ` Reza Kurniawan
2026-10-22 9:41 ` [PATCH v3 2/4] cpuidle: psci: Allow skipping the suspend mode switch Reza Kurniawan
2026-10-22 9:41 ` [PATCH v3 3/4] arm64: dts: qcom: msm8917: Use a shallower cluster state to fix unresponsive idle Reza Kurniawan
2026-10-22 10:14 ` Konrad Dybcio
2026-10-24 0:59 ` Reza Kurniawan
2026-10-22 9:41 ` [PATCH v3 4/4] arm64: dts: qcom: Skip suspend mode switch on MSM8917 and MSM8937 Reza Kurniawan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20261106212939.GA1814035-robh@kernel.org \
--to=robh@kernel.org \
--cc=abelvesa@kernel.org \
--cc=andersson@kernel.org \
--cc=atafalla@dnyon.com \
--cc=christian.loehle@arm.com \
--cc=conor+dt@kernel.org \
--cc=daniel.lezcano@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=imkyufie@gmail.com \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pm@vger.kernel.org \
--cc=lpieralisi@kernel.org \
--cc=mark.rutland@arm.com \
--cc=rafael@kernel.org \
--cc=ulfh@kernel.org \
--cc=val@packett.cool \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.