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 X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4BF4CC432BE for ; Thu, 26 Aug 2021 12:55:46 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 0F41060E0B for ; Thu, 26 Aug 2021 12:55:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0F41060E0B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=LbMxPWTolBsSXUWYLiwa973O7h+jshpJboNJPUz/KME=; b=pYPJgwcezhB7cf r63BxXdnNrn7lCVDCf3xnbdJmZs9r01KnOj3MecvW1KyHcg0LH1c8i1PkB/LH/JOitDu9KK36NDQF YrsbECrsvKMxxMlm/h16Ynn/DkQwUgw8I7f6aj3J7MuwmFlJBeF9FqCR4efzYL+9LAybbGZv+2DzH iNo29pdSK7Roti/eqmEcyjSidBfyZBzybq/rgDxOgGlWHNcrApMBdXX+SJYHeg2BuTMmo5STJVFNq ffyAGx8Wxh6VQQ4drkZB81SWvXq8M2i/DUbDMbcANaivqmK/FZxZ7iDHEejLoCXLb4wI0aOzi2zDb DdvSnjSpN8+iAvJ0PYpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mJEsw-00AAdF-Bj; Thu, 26 Aug 2021 12:53:34 +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 1mJEss-00AAcd-9L; Thu, 26 Aug 2021 12:53:31 +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 4B998106F; Thu, 26 Aug 2021 05:53:27 -0700 (PDT) Received: from e123427-lin.arm.com (unknown [10.57.41.138]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DA5143F766; Thu, 26 Aug 2021 05:53:23 -0700 (PDT) From: Lorenzo Pieralisi To: robh+dt@kernel.org, bhelgaas@google.com, Chuanjia Liu , matthias.bgg@gmail.com Cc: Lorenzo Pieralisi , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, yong.wu@mediatek.com, devicetree@vger.kernel.org, ryder.lee@mediatek.com, jianjun.wang@mediatek.com, linux-mediatek@lists.infradead.org Subject: Re: [PATCH v12 0/6] PCI: mediatek: Spilt PCIe node to comply with hardware design Date: Thu, 26 Aug 2021 13:53:12 +0100 Message-Id: <162998235864.26306.15150607621994016843.b4-ty@arm.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210823032800.1660-1-chuanjia.liu@mediatek.com> References: <20210823032800.1660-1-chuanjia.liu@mediatek.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210826_055330_416360_9B4AA85C X-CRM114-Status: UNSURE ( 7.93 ) X-CRM114-Notice: Please train this message. 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 Mon, 23 Aug 2021 11:27:54 +0800, Chuanjia Liu wrote: > There are two independent PCIe controllers in MT2712 and MT7622 platform. > Each of them should contain an independent MSI domain. > > In old dts architecture, MSI domain will be inherited from the root > bridge, and all of the devices will share the same MSI domain.Hence that, > the PCIe devices will not work properly if the irq number which required > is more than 32. > > [...] Applied to pci/mediatek, thanks! [1/4] dt-bindings: PCI: mediatek: Update the Device tree bindings https://git.kernel.org/lpieralisi/pci/c/aa6eca5b81 [2/4] PCI: mediatek: Add new method to get shared pcie-cfg base address https://git.kernel.org/lpieralisi/pci/c/87e8657ba9 [3/4] PCI: mediatek: Add new method to get irq number https://git.kernel.org/lpieralisi/pci/c/436960bb00 [4/4] PCI: mediatek: Use PCI domain to handle ports detection https://git.kernel.org/lpieralisi/pci/c/77216702c8 Thanks, Lorenzo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel