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 7E0F6C433EF for ; Wed, 2 Mar 2022 16:07:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230369AbiCBQIB (ORCPT ); Wed, 2 Mar 2022 11:08:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45250 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239309AbiCBQIB (ORCPT ); Wed, 2 Mar 2022 11:08:01 -0500 Received: from mail-ej1-x62d.google.com (mail-ej1-x62d.google.com [IPv6:2a00:1450:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30D1097B96 for ; Wed, 2 Mar 2022 08:07:17 -0800 (PST) Received: by mail-ej1-x62d.google.com with SMTP id dr20so4728079ejc.6 for ; Wed, 02 Mar 2022 08:07:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=references:user-agent:from:to:cc:subject:date:in-reply-to :message-id:mime-version:content-transfer-encoding; bh=3HxVcZFOx1bhvGyTKX1xjCIBgYPPeFXCl5LnaVw2CJA=; b=rtU+gRGSj7iM6CkiD+y572VUCmSgfALxJU1+CWbLyu+QZL1roMbTAmbVvLTJgnYeZ1 K3ZMWB3VMf2CFaFh/2m58KiUKZxjhcUZHdEX1jQyf8TxWj6zpz9YkZaY4IpYeeVu/R8l 4V93UDM9u2M8riU5equWta9tkEe+Q2Lxev3e2wKxVPEXxd5228bsribiH68UTHqyAN6F S2Juvt47jv8YznnOvtlwOi5WZKKSXGznM128uZUmi7tjc0abJ3BcOe+F3T244YhA57Aw E/IJIQE3iAtdS9JPSyLMaEWhD9zmgJHQlO+aDfb70a7HI+BsuMVOIVe40X2YRkT3fxFQ MMcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:references:user-agent:from:to:cc:subject:date :in-reply-to:message-id:mime-version:content-transfer-encoding; bh=3HxVcZFOx1bhvGyTKX1xjCIBgYPPeFXCl5LnaVw2CJA=; b=nCzpcdlIqHEhxofSWqM2RXosZcVYzOkw3FPZr/Vp/qCfHzLcsvnNjeI3Wdrlx0CC5F osvZL7X4S/jadcEiuQEHWzFl0Ck6YVo/1LJfDdGVgp16hR1pmkGqiZFEpClfoL06i3Ao 4O+ETJHiJNEbbGDkxugDHclwazDS8RHgx0smd2/cDdAFNHXiBgv4Y/5i0dAsoMyv13qs KsfCYcM3B3iP6iXe4XAyhC5rL9ibyo7R2vYN3PkeXCS8COpOEmF6EreOivmg5u0Svhch kJV/UJNX1D7mV3XUOyV+X3WmoXRXOrVtoPkX8nC4bOuWxax3swjNYAsgoFwG7XoAmE+R 6/CA== X-Gm-Message-State: AOAM533Uq7sf5i1TbpX6i+PBG5HE9/vrCZKvsn0FXjYODdsKVGzcySkb EuOAhsfzY/7u3R5aXs9bKI6erqJarrX+og== X-Google-Smtp-Source: ABdhPJwWxK4cqoNeBoaLHgzQNiQC5hNVfDOBRqDGDx6L5n65VP48fvkszAktjlvuftrjUBh1/ggaWw== X-Received: by 2002:a17:906:3a84:b0:6cd:e829:ca37 with SMTP id y4-20020a1709063a8400b006cde829ca37mr24151790ejd.83.1646237235749; Wed, 02 Mar 2022 08:07:15 -0800 (PST) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id zb5-20020a17090687c500b006ce2a98f715sm6393575ejb.117.2022.03.02.08.07.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Mar 2022 08:07:14 -0800 (PST) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id DBE301FFB7; Wed, 2 Mar 2022 16:07:12 +0000 (GMT) References: <20220211120747.3074-1-Jonathan.Cameron@huawei.com> <20220211120747.3074-31-Jonathan.Cameron@huawei.com> User-agent: mu4e 1.7.9; emacs 28.0.91 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Jonathan Cameron Cc: qemu-devel@nongnu.org, Marcel Apfelbaum , "Michael S . Tsirkin" , Igor Mammedov , linux-cxl@vger.kernel.org, Ben Widawsky , Peter Maydell , linuxarm@huawei.com, Shameerali Kolothum Thodi , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Saransh Gupta1 , Shreyas Shah , Chris Browy , Samarth Saxena , Dan Williams Subject: Re: [PATCH v6 30/43] pci/pcie_port: Add pci_find_port_by_pn() Date: Wed, 02 Mar 2022 16:07:06 +0000 In-reply-to: <20220211120747.3074-31-Jonathan.Cameron@huawei.com> Message-ID: <87y21sibin.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-cxl@vger.kernel.org Jonathan Cameron writes: > From: Jonathan Cameron > > Simple function to search a PCIBus to find a port by > it's port number. > > CXL interleave decoding uses the port number as a target > so it is necessary to locate the port when doing interleave > decoding. > > Signed-off-by: Jonathan Cameron Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 DDC16C433EF for ; Wed, 2 Mar 2022 16:09:02 +0000 (UTC) Received: from localhost ([::1]:41226 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nPRXB-0002MJ-WC for qemu-devel@archiver.kernel.org; Wed, 02 Mar 2022 11:09:02 -0500 Received: from eggs.gnu.org ([209.51.188.92]:55702) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nPRVX-0000GY-7R for qemu-devel@nongnu.org; Wed, 02 Mar 2022 11:07:19 -0500 Received: from [2a00:1450:4864:20::633] (port=36559 helo=mail-ej1-x633.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nPRVV-00085w-Pm for qemu-devel@nongnu.org; Wed, 02 Mar 2022 11:07:18 -0500 Received: by mail-ej1-x633.google.com with SMTP id a23so4764084eju.3 for ; Wed, 02 Mar 2022 08:07:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=references:user-agent:from:to:cc:subject:date:in-reply-to :message-id:mime-version:content-transfer-encoding; bh=3HxVcZFOx1bhvGyTKX1xjCIBgYPPeFXCl5LnaVw2CJA=; b=rtU+gRGSj7iM6CkiD+y572VUCmSgfALxJU1+CWbLyu+QZL1roMbTAmbVvLTJgnYeZ1 K3ZMWB3VMf2CFaFh/2m58KiUKZxjhcUZHdEX1jQyf8TxWj6zpz9YkZaY4IpYeeVu/R8l 4V93UDM9u2M8riU5equWta9tkEe+Q2Lxev3e2wKxVPEXxd5228bsribiH68UTHqyAN6F S2Juvt47jv8YznnOvtlwOi5WZKKSXGznM128uZUmi7tjc0abJ3BcOe+F3T244YhA57Aw E/IJIQE3iAtdS9JPSyLMaEWhD9zmgJHQlO+aDfb70a7HI+BsuMVOIVe40X2YRkT3fxFQ MMcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:references:user-agent:from:to:cc:subject:date :in-reply-to:message-id:mime-version:content-transfer-encoding; bh=3HxVcZFOx1bhvGyTKX1xjCIBgYPPeFXCl5LnaVw2CJA=; b=23rRCi2PoIlwLaDrBL7dPEkxJiAunHtL3Km3LE6WGnOZQRAGOyBMAPAFtQL/NUDFs2 /i5EKmqs9fhwNV/GTQEqzwMAJ+qIaCr0yq/mwwGOOZ8RmELo2xwZZXWiw6IdemqTIdYf xZStd4A0+rGFq0bzKlF+2QDeRGpDONQ5POS3PB4+guP8B02R7KIvgdldvA+IGOBNPysW 8hcKdoxdsjI2Y3A+deUJNmWYCr2CTh55PR+TVrtBt3qmoCKM7PtOxdzqelTsSoXMtskA aNABvMWCgArVakFxqWVkgu+ISUVrHz3vbukPFoy0MBaMDnzdQUz0xX9snM1YYFdw/HUZ I2PQ== X-Gm-Message-State: AOAM530cqKF2QMHlLFmg0J1KFPbhwDTDFk+uX4J/F1svtE/+q2OFSH3F jO3zsMova1UqEwY5ATPlNChOPQ== X-Google-Smtp-Source: ABdhPJwWxK4cqoNeBoaLHgzQNiQC5hNVfDOBRqDGDx6L5n65VP48fvkszAktjlvuftrjUBh1/ggaWw== X-Received: by 2002:a17:906:3a84:b0:6cd:e829:ca37 with SMTP id y4-20020a1709063a8400b006cde829ca37mr24151790ejd.83.1646237235749; Wed, 02 Mar 2022 08:07:15 -0800 (PST) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id zb5-20020a17090687c500b006ce2a98f715sm6393575ejb.117.2022.03.02.08.07.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Mar 2022 08:07:14 -0800 (PST) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id DBE301FFB7; Wed, 2 Mar 2022 16:07:12 +0000 (GMT) References: <20220211120747.3074-1-Jonathan.Cameron@huawei.com> <20220211120747.3074-31-Jonathan.Cameron@huawei.com> User-agent: mu4e 1.7.9; emacs 28.0.91 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Jonathan Cameron Subject: Re: [PATCH v6 30/43] pci/pcie_port: Add pci_find_port_by_pn() Date: Wed, 02 Mar 2022 16:07:06 +0000 In-reply-to: <20220211120747.3074-31-Jonathan.Cameron@huawei.com> Message-ID: <87y21sibin.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::633 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::633; envelope-from=alex.bennee@linaro.org; helo=mail-ej1-x633.google.com X-Spam_score_int: -6 X-Spam_score: -0.7 X-Spam_bar: / X-Spam_report: (-0.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, PDS_HP_HELO_NORDNS=0.659, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Ben Widawsky , "Michael S . Tsirkin" , Samarth Saxena , Chris Browy , qemu-devel@nongnu.org, linux-cxl@vger.kernel.org, linuxarm@huawei.com, Shreyas Shah , Saransh Gupta1 , Shameerali Kolothum Thodi , Marcel Apfelbaum , Igor Mammedov , Dan Williams , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Jonathan Cameron writes: > From: Jonathan Cameron > > Simple function to search a PCIBus to find a port by > it's port number. > > CXL interleave decoding uses the port number as a target > so it is necessary to locate the port when doing interleave > decoding. > > Signed-off-by: Jonathan Cameron Reviewed-by: Alex Benn=C3=A9e --=20 Alex Benn=C3=A9e