From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 18887221F20 for ; Tue, 28 Oct 2025 08:27:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761640040; cv=none; b=HGhdDrWrMB6J6IDDeR80siddcloYlgHgvuwHtMUnTkTgCPGmERyRqeozafiY/TXc88tlIJ+ayCC0DMLkTcEdH2N1Ce7J1injNoCbFHOIGiR5RSkmTAB4YyagmyYTjAjlH+VYkFnaI/vJHOWPCv3GMZ5zeMB8jTi7Y3pGfVkuIAc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761640040; c=relaxed/simple; bh=lcDPwhI4X4O0peklMvAXteLSRXQvq8rc96Y4feNDRn0=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=gajgrqVeJOuEgXFm+8fpLyWE7uwmqMS7dteJ5SEYZaY1O+apwXFyWx3gi76TCBPlDjorlRv4C5y1pFlLM6e5+oG83bcou82F2Ik0Se1y+wHK3Qc1euzsCeAAub3o+HFnMgGuaAyJXebkj3L7gE1ML5gRI2KkUE8ydpoSkKt5IJ0= 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=xqYXaRHW; arc=none smtp.client-ip=185.246.84.56 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="xqYXaRHW" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 5B9DD1A16F7; Tue, 28 Oct 2025 08:27:14 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 3250F606AB; Tue, 28 Oct 2025 08:27:14 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 05C29102F2514; Tue, 28 Oct 2025 09:27:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1761640033; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=lcDPwhI4X4O0peklMvAXteLSRXQvq8rc96Y4feNDRn0=; b=xqYXaRHWkaeTfZKskE3O6LOyNz59C+Ey7wzDspyRSDl6ZHTxyjClu9UlvsEl6Nwj05Zcu9 cH5MBEed7+sXxT2IiJfb/l7bqEfkeT8UEwt5byU9jlr83+KBjPGGFReXae9rIPCnn3qaM+ t9nvDwx8Nv8I/pNdoCHdqrCrGF4KStgyyDi62ONLkGAbo18uzjSuhrXosN7ZWFdu76HiK9 cR2njlCPvBxVyq6x/jOBGsQ68z/+LwVCvInGGyKzFGlu6gSiG/XKplPfpjkg/IVQ1/AhME gA7FfeJKlG/6i1BdzZyM6eQkYUCiR41YxCYYCOIqSkWhwwnnkiD/Z3dVfXjx6A== From: Miquel Raynal To: Frank Li Cc: Stanley Chu , alexandre.belloni@bootlin.com, linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org, tomer.maimon@nuvoton.com, kwliu@nuvoton.com, yschu@nuvoton.com Subject: Re: [PATCH v2 1/1] i3c: master: svc: Prevent incomplete IBI transaction In-Reply-To: (Frank Li's message of "Mon, 27 Oct 2025 17:06:20 -0400") References: <20251027034715.708243-1-yschu@nuvoton.com> User-Agent: mu4e 1.12.7; emacs 30.2 Date: Tue, 28 Oct 2025 09:27:10 +0100 Message-ID: <874irjwhwh.fsf@bootlin.com> 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-Last-TLS-Session-Version: TLSv1.3 Hello, On 27/10/2025 at 17:06:20 -04, Frank Li wrote: > On Mon, Oct 27, 2025 at 11:47:15AM +0800, Stanley Chu wrote: >> From: Stanley Chu >> >> If no free IBI slot is available, svc_i3c_master_handle_ibi returns >> immediately. This causes the STOP condition to be missed because the >> EmitStop request is sent when the transfer is not complete. To resolve >> this, svc_i3c_master_handle_ibi must wait for the transfer to complete >> before returning. >> >> Fixes: dd3c52846d59 ("i3c: master: svc: Add Silvaco I3C master driver") >> Signed-off-by: Stanley Chu >> --- > > Reviewed-by: Frank Li Reviewed-by: Miquel Raynal Thanks, Miqu=C3=A8l