linux-kernel - Re: [PATCH 5/5] firmware: arm_scmi: Add SCMI System Power Control driver

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Message-ID: <Yrm2sn70xJQEe4AH@kroah.com>
Date:   Mon, 27 Jun 2022 15:54:58 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Cristian Marussi <cristian.marussi@....com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        sudeep.holla@....com, vincent.guittot@...aro.org,
        f.fainelli@...il.com
Subject: Re: [PATCH 5/5] firmware: arm_scmi: Add SCMI System Power Control
 driver

On Thu, Jun 23, 2022 at 01:47:42PM +0100, Cristian Marussi wrote:
> Add an SCMI System Power control driver to handle platform's requests
> carried by SYSTEM_POWER_STATE_NOTIFIER notifications: such platform
> requested system-wide power state transitions are handled accordingly,
> gracefully or forcefully, depending on the notifications' message flags.
> 
> Graceful requests are relayed to userspace using the same Kernel API used
> to handle ACPI Shutdown bus events.
> 
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Signed-off-by: Cristian Marussi <cristian.marussi@....com>

Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>