From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A87EF18BC12 for ; Fri, 23 Aug 2024 16:12:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724429566; cv=none; b=XWu8EzSzfqjt7dqnv+C70Eh+hsMpriQ+2K33qHzUrxIfcTSkURKGXYpqyaKsa9rqiYfQGKpdMJAhIdXPjLKVNqkSAhuvFDiGwpR/2wTSmuuAqVEytTRl8uzn9dFXFgZje3/WCKh2/HmcBb1Wtpbzdxyexg8UjCS9trcXTR8koMQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724429566; c=relaxed/simple; bh=NhdWO0uvAR1i83JYVw0dYMM1ur+tGdKczLxU1iyaus8=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=bWuDCJQ01bWCBTAn+wxuq7+PD0usHmlGqwix7ODU56W5vzx1h+L4deUtFzoN2jJH4Pg4vMTZVfmX9WgGhfjnIZa9/u3CfpuOqVc1g4/xQp/uVafDTFUui1qckztg6WBeqNiW7SP88eqLmO5OBn/uo4jaJtNFt/iS3GtlbrRJ7XI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=NK6v0whU; arc=none smtp.client-ip=217.70.183.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="NK6v0whU" Received: by mail.gandi.net (Postfix) with ESMTPSA id 3ACAD20002; Fri, 23 Aug 2024 16:12:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1724429562; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=RDjhAQo3WCpUKDsGB4htnl2osRW4XTn8+QqEKONfNs4=; b=NK6v0whUOddYl9xAAfEd3KnwdBOmT3vPekcBvzUKHznswzXbAr2AOi6v6pk2AxfOiFDn0V KHCAFKHqy/ljW11gjMQIzNhcv7OEbBJnaV32gwYkv+YrXftNkQMG7RCsDhbn+FNm8l3H/I oO+UNb5Si+srY/9NgWkfHLeW1IfQc3wiwygCWaYUXR/+ZagqoT6fALWhp4NofRvnFtmcop yXCxP7n/EieK7KkkRZPY8RRl5oyA1AT0XRSj1eL94XeDWHyG2zxeQPRAMCwHTT4JixxndM 7r8WoL/Blk4sXCbJYF5EgvokVss31dy5eVbVgN1bzl08cyqmS7ec4l38MO4/eA== Date: Fri, 23 Aug 2024 18:12:41 +0200 From: Miquel Raynal To: Frank Li Cc: Alexandre Belloni , Boris Brezillon , Parshuram Thombare , Greg Kroah-Hartman , Boris Brezillon , Arnd Bergmann , Conor Culhane , linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev Subject: Re: [PATCH v3 08/11] i3c: master: svc: need check IBIWON for dynamtica address assign Message-ID: <20240823181241.37c399d9@xps-13> In-Reply-To: <20240819-i3c_fix-v3-8-7d69f7b0a05e@nxp.com> References: <20240819-i3c_fix-v3-0-7d69f7b0a05e@nxp.com> <20240819-i3c_fix-v3-8-7d69f7b0a05e@nxp.com> Organization: Bootlin X-Mailer: Claws Mail 4.2.0 (GTK 3.24.41; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: miquel.raynal@bootlin.com Hi Frank, Frank.Li@nxp.com wrote on Mon, 19 Aug 2024 12:02:02 -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. >=20 > When IBIWON happen at REQUEST_PROC_DAA, nack IBI request then use repeat during a NACK the send a repeated start > start to continue current dynamtica address assign. ? >=20 > Signed-off-by: Frank Li Thanks, Miqu=C3=A8l