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 EC593C433EF for ; Tue, 30 Nov 2021 11:59:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232932AbhK3MDC (ORCPT ); Tue, 30 Nov 2021 07:03:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229918AbhK3MDB (ORCPT ); Tue, 30 Nov 2021 07:03:01 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85D9BC061574; Tue, 30 Nov 2021 03:59:42 -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 sin.source.kernel.org (Postfix) with ESMTPS id E0E24CE18FE; Tue, 30 Nov 2021 11:59:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 38C9BC53FC7; Tue, 30 Nov 2021 11:59:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638273579; bh=nGzxpZJWSCKzpRqYJRSIk5w5ewqGleaL9kREzEMMTm0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=bXXy+uZDSzifTQFRwczjKuHFmOV+jMJldtLzV1t6J6WNjbxOfzERZc3bPWPhWm3Yj 7XMOZm0vyo2HweT9tuMLIQrblKkMc5tidTavCs+XdZSbkO3OFo2O/Y3t/CThmhN1TU hlQV6h1k027CfmFAIadoxL0ZC+dV4m8bTXSUCQrGniW5ZtakRKHAFqengoDZsT0/fk 3/xvWVIACugeQUfuZoXvg6+rKLmGaF66ubQydNcolGZnCPk5xmHYpsZWQGmIT7SulB PqbEgocg+Lr/qQifPvUohu+4TAQQhWL0V1ONSp//M+Tkw6EnguQEsI/swkF2IbJjmf 8RftIB1IOm90A== Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1ms1nI-008rZE-MQ; Tue, 30 Nov 2021 11:59:34 +0000 MIME-Version: 1.0 Date: Tue, 30 Nov 2021 11:59:32 +0000 From: Marc Zyngier To: Lorenzo Pieralisi Cc: Bjorn Helgaas , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, =?UTF-8?Q?Pali_Roh=C3=A1r?= , Alyssa Rosenzweig , Mark Kettenis , Luca Ceresoli , kernel-team@android.com Subject: Re: [PATCH v3 0/3] PCI: apple: Assorted #PERST fixes In-Reply-To: <20211130115632.GA3355@lpieralisi> References: <20211123180636.80558-1-maz@kernel.org> <20211130115632.GA3355@lpieralisi> User-Agent: Roundcube Webmail/1.4.11 Message-ID: X-Sender: maz@kernel.org Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: lorenzo.pieralisi@arm.com, bhelgaas@google.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, pali@kernel.org, alyssa@rosenzweig.io, mark.kettenis@xs4all.nl, luca@lucaceresoli.net, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Lorenzo, Bjorn, On 2021-11-30 11:56, Lorenzo Pieralisi wrote: > On Tue, Nov 23, 2021 at 06:06:33PM +0000, Marc Zyngier wrote: >> Apologies for the rapid fire (I tend to be much more conservative when >> resending series), but given that this series has a direct impact on >> other projects (such as u-boot), I'm trying to converge as quickly as >> possible. >> >> This series aims at fixing a number of issues for the recently merged >> Apple PCIe driver, all revolving around the mishandling of #PERST: >> >> - we didn't properly drive #PERST, and we didn't follow the specified >> timings >> >> - the DT had the wrong polarity, which has impacts on the driver >> itself >> >> Hopefully, this should address all the issues reported so far. >> >> * From v2: >> - Fixed DT >> - Fixed #PERST polarity in the driver >> - Collected Pali's ack on patch #1 >> >> [1] https://lore.kernel.org/r/20211122104156.518063-1-maz@kernel.org >> >> Marc Zyngier (3): >> PCI: apple: Follow the PCIe specifications when resetting the port >> arm64: dts: apple: t8103: Fix PCIe #PERST polarity >> PCI: apple: Fix #PERST polarity >> >> arch/arm64/boot/dts/apple/t8103.dtsi | 7 ++++--- >> drivers/pci/controller/pcie-apple.c | 12 +++++++++++- >> 2 files changed, 15 insertions(+), 4 deletions(-) > > Hi Bjorn, > > this series is v5.16-rcX material for PCI fixes, can you pick patches > 1,3 > up please ? Do you mind picking patch #2 as well? Or shall I route it somewhere else? Thanks, M. -- Jazz is not dead. It just smells funny...