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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DA02EC433EF for ; Tue, 30 Nov 2021 12:14:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XZuX4Vpo9KiyM786RqN/f1rC3aE1k2DoapeGfzp7JQQ=; b=AsouxHa8b9BoQC bB030KGi2WsGqgKgeM5Ya4OaZv2MDg+2AQjXNXjRVTA7W9Cil1oZqUWeVIwi4m2j9GqkjwhfcOeNf DY+T16T/s71wg74yUhhFhjmuL8jetzEmHD3F5blVjk8wCIGCI8BpRfGTDoZjGicPYMsBptEIWd75G cq5sRVB28jX563QqImX0vEUDoXsB6O+L52iQ3TDMd4NEY8we3kNiAYLBtSVDiwhzmMtowZ0+SvCzh 2kOm+YpLc+A5ElKvX7NWivR1ioPozP0KMr0bS0vBJGTOk8Phi02Pz0VmZUXoygxxt6KDdTjASIX+V X4BWR4RziGX0qayGFxRw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ms209-00531M-9J; Tue, 30 Nov 2021 12:12:49 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ms203-005309-Ci for linux-arm-kernel@lists.infradead.org; Tue, 30 Nov 2021 12:12:46 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 397EF1042; Tue, 30 Nov 2021 04:12:41 -0800 (PST) Received: from lpieralisi (e121166-lin.cambridge.arm.com [10.1.196.255]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DD0393F766; Tue, 30 Nov 2021 04:12:39 -0800 (PST) Date: Tue, 30 Nov 2021 12:12:37 +0000 From: Lorenzo Pieralisi To: Marc Zyngier Cc: Bjorn Helgaas , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, Pali =?iso-8859-1?Q?Roh=E1r?= , Alyssa Rosenzweig , Mark Kettenis , Luca Ceresoli , kernel-team@android.com Subject: Re: [PATCH v3 0/3] PCI: apple: Assorted #PERST fixes Message-ID: <20211130121237.GB3355@lpieralisi> References: <20211123180636.80558-1-maz@kernel.org> <20211130115632.GA3355@lpieralisi> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211130_041243_502421_09452C44 X-CRM114-Status: GOOD ( 22.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Nov 30, 2021 at 11:59:32AM +0000, Marc Zyngier wrote: > 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? We were told that we should not pick up dts changes, they would normally go via the ARM SOC team, not sure whether the fixes policy is different though but I suspect that's not the case. Thanks, Lorenzo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel