From: Sudeep Holla <sudeep.holla@arm.com>
To: Samuel Holland <samuel@sholland.org>
Cc: Andre Przywara <andre.przywara@arm.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Jernej Skrabec <jernej.skrabec@siol.net>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev,
linux-sunxi@googlegroups.com
Subject: Re: [RFC PATCH] arm64: dts: allwinner: a64/h5: Add CPU idle states
Date: Tue, 30 Mar 2021 11:13:40 +0100 [thread overview]
Message-ID: <20210330101330.eaanzt5f3bhsn7df@bogus> (raw)
In-Reply-To: <ca26bade-abab-8e01-8014-bc7c72ea13fc@sholland.org>
On Tue, Mar 23, 2021 at 11:44:50PM -0500, Samuel Holland wrote:
> 3) Modify the Linux PSCI client to respect PSCI_FEATURES when setting
> psci_ops.cpu_suspend. cpuidle-psci checks for this function before
> setting up idle states.
We don't call PSCI_FEATURES on mandatory functions as it may not return
anything meaningful for such mandatory functions(as that is not mandated
in the spec). In short NACK to add PSCI_FEATURES check for mandatory
functions.
--
Regards,
Sudeep
prev parent reply other threads:[~2021-03-30 10:13 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-22 6:25 [RFC PATCH] arm64: dts: allwinner: a64/h5: Add CPU idle states Samuel Holland
2021-03-23 1:56 ` Andre Przywara
2021-03-24 4:44 ` Samuel Holland
2021-03-30 8:50 ` Maxime Ripard
2021-03-30 10:13 ` Sudeep Holla [this message]
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