linux-kernel - Re: [PATCH v3 1/1] i3c: master: svc: fix probe failure when no i3c device exist

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Message-ID: <169395611478.302281.14031067702798801687.b4-ty@bootlin.com>
Date:   Wed, 6 Sep 2023 01:22:43 +0200
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     miquel.raynal@...tlin.com, Frank Li <Frank.Li@....com>
Cc:     Frank.li@....com, conor.culhane@...vaco.com, imx@...ts.linux.dev,
        linux-i3c@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/1] i3c: master: svc: fix probe failure when no i3c
 device exist


On Thu, 31 Aug 2023 10:13:24 -0400, Frank Li wrote:
> I3C masters are expected to support hot-join. This means at initialization
> time we might not yet discover any device and this should not be treated
> as a fatal error.
> 
> During the DAA procedure which happens at probe time, if no device has
> joined, all CCC will be NACKed (from a bus perspective). This leads to an
> early return with an error code which fails the probe of the master.
> 
> [...]

Applied, thanks!

[1/1] i3c: master: svc: fix probe failure when no i3c device exist
      commit: 6e13d6528be2f7e801af63c8153b87293f25d736

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com