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=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 32B4DC433ED for ; Fri, 14 May 2021 14:52:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 11EA561490 for ; Fri, 14 May 2021 14:52:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234316AbhENOyH (ORCPT ); Fri, 14 May 2021 10:54:07 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:38033 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234604AbhENOyG (ORCPT ); Fri, 14 May 2021 10:54:06 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id 177045C08CD; Fri, 14 May 2021 10:52:55 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Fri, 14 May 2021 10:52:55 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=flygoat.com; h= subject:to:cc:references:from:message-id:date:mime-version :in-reply-to:content-type:content-transfer-encoding; s=fm2; bh=G RZ34JbeiaYiaTG5LS+UHZ1sxnV9iyAnujZBzbjf1cM=; b=PAK1was+pXGI0oDP+ 9FWsBtWsBJANMG75FbH6UyiJpkcl4D8HkkSVgJvQD7C7ZZS5qGf+yozYe96dzA98 +4/5hLfb6EdAXDKfcnnQnxZ4Ct6csI/LzV1RZnnoH9b11/RIb7lXGo7yP4qcdBpc pnKBkmIwE9VDZf7r+1kyRmC8jmQJdqn2qUtMOnxX/DoyEwwt/jKuIXPznb8aZDYf K1Ps/ZhfeCEFdbvPw+eBLD1xBfeXzB82j9mkXatGB37vUiedLDRAQ0ICBdEDafJl 5D5/Z8cHlD+OHLUfy1dnhDkkCM9BTa/oyyWbkH0VvEkWB0von3ZDco0mqm3rMSGR qZbAg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; bh=GRZ34JbeiaYiaTG5LS+UHZ1sxnV9iyAnujZBzbjf1 cM=; b=DM0BVOf9J/zmz2mUS0ht1pZiJDU3A9v70PC1gCrickUp7mDr9hPWssacL 70NBDHMmc3pwu60OquRS+2bIgaq8Iog1DOZuq9Pbyt5hO/pkmU4XkO+t6SIhM1pE poCm2Vu+PQ6nEr7yM1xUptbsaIpCliU+/rqcXlWItwlFKmLfTaJAPJ9VrE2F4Xgs 2rCMZ/0f9jkXBK7Jp/LOD8kWuHqYeP9IjgoqegrRvFAo+2V5l9U66X4nZriSr2jv T2RmSHcUTIdUnAeIDM8W3TNXUqPUp1h028Xmi9bIFf8Oo9gZKLorkOLDwk8DOMJG yrRAlADWeA3RVTfPVM11RBiJ99tYw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrvdehjedgudelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhepuffvfhfhkffffgggjggtgfesthekredttdeftfenucfhrhhomheplfhirgig uhhnucgjrghnghcuoehjihgrgihunhdrhigrnhhgsehflhihghhorghtrdgtohhmqeenuc ggtffrrghtthgvrhhnpeefleduiedtvdekffeggfeukeejgeeffeetlefghfekffeuteei jeeghefhueffvdenucfkphepudekfedrudehiedrfeelrdeltdenucevlhhushhtvghruf hiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehjihgrgihunhdrhigrnhhgsehf lhihghhorghtrdgtohhm X-ME-Proxy: Received: from [192.168.1.200] (unknown [183.156.39.90]) by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 14 May 2021 10:52:51 -0400 (EDT) Subject: Re: [PATCH 4/5] PCI: Add quirk for multifunction devices of LS7A To: Huacai Chen , Bjorn Helgaas Cc: linux-pci@vger.kernel.org, Huacai Chen , Jianmin Lv References: <20210514080025.1828197-1-chenhuacai@loongson.cn> <20210514080025.1828197-5-chenhuacai@loongson.cn> From: Jiaxun Yang Message-ID: Date: Fri, 14 May 2021 22:52:47 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: <20210514080025.1828197-5-chenhuacai@loongson.cn> Content-Type: text/plain; charset=gbk; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org ÔÚ 2021/5/14 16:00, Huacai Chen дµÀ: > From: Jianmin Lv > > In LS7A, multifunction device use same pci PIN and different > irq for different function, so fix it for standard pci PIN > usage. Hmm, I'm unsure about this change. The PCIe port, or PCI-to-PCI bridge on LS7A only have a single upstream interrupt specified in DeviceTree, how can this quirk work? Thanks. - Jiaxun > > Signed-off-by: Jianmin Lv > Signed-off-by: Huacai Chen > ---