From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF6D0C433EF for ; Wed, 9 Feb 2022 15:36:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230307AbiBIPgt (ORCPT ); Wed, 9 Feb 2022 10:36:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51348 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236242AbiBIPgh (ORCPT ); Wed, 9 Feb 2022 10:36:37 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A40EC050CDE; Wed, 9 Feb 2022 07:36:39 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id BA1E7614F5; Wed, 9 Feb 2022 15:36:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EACE0C340E7; Wed, 9 Feb 2022 15:36:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644420998; bh=AYiSnNGzd7sXenCfs60QjVqVRErTSfdKRWpFCVKKFQg=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=sdQdEymDMm2ZzCxwgTKBq6KkUy4nsmX/Xn5tZBfJmB54+vP1mVscS9kTjMmg5I+HP JOQkPPaj8u9SZrbVjVZzQFXqNNW1DQIqZnF3UhAII+SkXnuu4JrGUD42EAXPjYMkMd 1a5D+mS7NPEKwM/xDeM9Gg58ffg2s2LFGrpftCabW55o5HzgXfSZrvcDKlVn1NlcZR cBQMQjJpKI+n495D1Xb/pBs3pSUFgwDfGeudwiz02L/yr0yk+0WOfmREhIkwG3c6LK 7EtkoSWUFLnr6ujaV9PYrT4RkRCt+vuTxjbDr6z5S/aJylqEjBaOilbdt0ffAecCXM Gw+M2DBHNMhmg== Date: Wed, 9 Feb 2022 09:36:36 -0600 From: Bjorn Helgaas To: Richard Zhu Cc: l.stach@pengutronix.de, bhelgaas@google.com, lorenzo.pieralisi@arm.com, shawnguo@kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@pengutronix.de, linux-imx@nxp.com Subject: Re: [RFC 2/2] PCI: imx6: Enable imx6qp pcie power management support Message-ID: <20220209153636.GA557361@bhelgaas> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1644390156-5940-2-git-send-email-hongxing.zhu@nxp.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In subject, s/pcie/PCIe/ or remove it altogether, since I don't think it adds useful information. On Wed, Feb 09, 2022 at 03:02:36PM +0800, Richard Zhu wrote: > i.MX6QP PCIe supports the RESET logic, thus it can support > the L2 exit by the reset mechanism. > Enable the i.MX6QP PCIe suspend/resume operations support. Add blank line between paragraphs or rewrap into a single paragraph. Rewrap to fill 75 columns. What does "L2 exit by reset mechanism" mean? Is this an i.MX6-specific thing? If not, can you point me to the relevant part of the PCIe spec? Bjorn