linux-kernel - Re: [PATCH v5 3/6] i3c: master: svc: need check IBIWON for dynamtica address assign

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241001221311.119e5c46@xps-13>
Date: Tue, 1 Oct 2024 22:13:11 +0200
From: Miquel Raynal <miquel.raynal@...tlin.com>
To: Frank Li <Frank.Li@....com>
Cc: Conor Culhane <conor.culhane@...vaco.com>, Alexandre Belloni
 <alexandre.belloni@...tlin.com>, linux-i3c@...ts.infradead.org,
 linux-kernel@...r.kernel.org, imx@...ts.linux.dev
Subject: Re: [PATCH v5 3/6] i3c: master: svc: need check IBIWON for
 dynamtica address assign

Hi Frank,

Frank.Li@....com wrote on Tue, 01 Oct 2024 12:02:52 -0400:

> When sending REQUEST_PROC_DAA, emit START and address 7E. Address
> arbitration may occur at this time if other devices trigger HJ, IBI, or
> CR events.
> 
> When IBIWON happen during a REQUEST_PROC_DAA, NACK the IBI request then
> send a repeated start to continue current dynamtica address assign.

					dynamic address assignment?

With this fixed,

Reviewed-by: Miquel Raynal <miquel.raynal@...tlin.com>

Thanks,
Miquèl