From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) (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 74A303845D1; Mon, 6 Apr 2026 15:07:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.40.44.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775488042; cv=none; b=OFyDFN7Ex8B3AYtnKAbjCFCSXCimmzJXVj55UQohLgBtjK9eEsAgbn/xvBoYCKf65imxGbivTNwlG+JNW6t4dbLu36BdyOegcnvOeyuGcgtMySOy/Fw47snlyMZm4pgNlIB8iS4WVpP40aAlU+TwiVUk27TauYpyCRjWNC8hXHg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775488042; c=relaxed/simple; bh=PM29/z47n2zYsho8v6UFDaJ35khN7jsuy86PKsuhmhE=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=S3OH8eDhFHVj9kqB6lBEcPv7TUZKOHQ7oRSbbExIKppKxSR2l4N6+YMOs94J9qjGaaoOmodJ5zZNxINVl4pcYdG0VKiHrTdilqkBwzKbbdEhQMFg+Hh01dl2/k/aJS+Dp9fIJw+sEQymrqMOhYsYOGimt+mr/dZuhJhAVGYFDMM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org; spf=pass smtp.mailfrom=goodmis.org; arc=none smtp.client-ip=216.40.44.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=goodmis.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=goodmis.org Received: from omf14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 327D01B7FCF; Mon, 6 Apr 2026 15:07:20 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: rostedt@goodmis.org) by omf14.hostedemail.com (Postfix) with ESMTPA id 4EAE930; Mon, 6 Apr 2026 15:07:18 +0000 (UTC) Date: Mon, 6 Apr 2026 11:08:29 -0400 From: Steven Rostedt To: Manivannan Sadhasivam Cc: Shawn Lin , Bjorn Helgaas , linux-rockchip@lists.infradead.org, linux-pci@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v5 0/3] PCI Controller event and LTSSM tracepoint support Message-ID: <20260406110829.12f3e445@gandalf.local.home> In-Reply-To: References: <1774403912-210670-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: Claws Mail 3.20.0git84 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: ixe9nnprriq7mxpun5m6gf7xrpof86fk X-Rspamd-Server: rspamout01 X-Rspamd-Queue-Id: 4EAE930 X-Session-Marker: 726F737465647440676F6F646D69732E6F7267 X-Session-ID: U2FsdGVkX1/uYBeCRxOtEh7TrxbGKZNQKuDClwoTA6I= X-HE-Tag: 1775488038-770766 X-HE-Meta: U2FsdGVkX18p9VDqkHnORGbRcc0QXG5XI9F5Ld8pli7hj98TQXd50dWcWXwmuezbwzTOF//49UhUyN8vmkZhb5O4V6oiYTqoJ0OHNbW4GeD9jH6m4scWiK8gOWNBog8KJ3mwtCtegVRpUAWg37UUFmVKL88Y4IP2AoNCasIDXtokUk/nBJ1CaLVJtBhPtAHo9q4DokbOH9u+1AT3lSJ3XmUCZ/EDUT8i8x9JcCmkhCQalQbiulTpKc4avizmzJbzoWgVok8maeIWCVCKpzq21xyobxhFqOxx/hmE3ntQaCZHBELuEMao8Hp9J9VHmEptllvBa82VzULEnaDiGNp5WeYs5ylaz3o90+7z9tbINzusWfK12+Rq5MhawtuHBnXrzW8d5tshpNkY+aYCvL0Rlg== On Sat, 4 Apr 2026 22:23:32 +0530 Manivannan Sadhasivam wrote: > On Wed, Mar 25, 2026 at 09:58:29AM +0800, Shawn Lin wrote: > > > > This patch-set adds new pci controller event and LTSSM tracepoint used by host drivers > > which provide LTSSM trace functionality. The first user is pcie-dw-rockchip with a 256 > > Bytes FIFO for recording LTSSM transition. > > > > Steve, could you please take a look at the tracing part? I already have but didn't say anything because I didn't find anything ;-) Anyway, for the tracing part: Reviewed-by: Steven Rostedt (Google) -- Steve