linux-kernel - Re: [PATCH v2 04/15] firmware: imx-dsp: Use mbox_ring

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Message-ID: <0cb344b1-2840-48ea-a36b-24dc8a0f1205@oss.nxp.com>
Date: Mon, 9 Feb 2026 17:52:48 +0200
From: Daniel Baluta <daniel.baluta@....nxp.com>
To: Douglas Anderson <dianders@...omium.org>, jassisinghbrar@...il.com
Cc: Frank.Li@....com, Sascha Hauer <s.hauer@...gutronix.de>,
 festevam@...il.com, imx@...ts.linux.dev, kernel@...gutronix.de,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 04/15] firmware: imx-dsp: Use mbox_ring_doorbell()
 instead of NULL message

On 2/8/26 06:01, Douglas Anderson wrote:
> [You don't often get email from dianders@...omium.org. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
>
> As per the patch ("mailbox: Deprecate NULL mbox messages; Introduce
> mbox_ring_doorbell()"), we want to switch all users of NULL mailbox
> messages to use mbox_ring_doorbell().
>
> This client only ever sent NULL messages, so the transition is
> straightforward.
>
> Signed-off-by: Douglas Anderson <dianders@...omium.org>

Reviewed-by: Daniel Baluta <daniel.baluta@....com>