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 71A9BC433FE for ; Mon, 21 Mar 2022 10:50:43 +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: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=l5Ysh0v4W/KavaADI+SkrJmiNefUoqhVdOU701Zotj4=; b=Zy3FAHwIT4sj+B +Cf/IaoSM5IclAaxEsc72KuI2fK0XClvwUDjOqqWLB77VohvYahKJtJnWm8nmrhoxHBRaMunlQLHk HiOVpXhuE/gMxMKWcfi/bZAY8tsGg81rEwgi0hCRuMs8+kkObWrfhoY5JmqD8AH2OL1+f43f8l530 CXbzxZI730QKrsCCsbIlr8W2ILKoN646w5+SKeAOl4ElUqyvS0WpuA58a/BcHAgu4zs332HsMXa28 sJRl36SID1RXTwmxjhttIZ1vJ/RuFhCq3UtQ6HkL9D9fj9Kotp5dJxRrmoK/HuB5PW4KvO0fZ7S8V ivpynvyoRUoQAFJ1/SFA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWFbU-007MeU-9G; Mon, 21 Mar 2022 10:49:36 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWFbC-007MXF-Jp for linux-arm-kernel@lists.infradead.org; Mon, 21 Mar 2022 10:49:20 +0000 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 dfw.source.kernel.org (Postfix) with ESMTPS id A27136130E; Mon, 21 Mar 2022 10:49:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5C9B9C340F8; Mon, 21 Mar 2022 10:49:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647859757; bh=rcPzakiRhLn0L4CaRIfnK5+mNrh3wUEKLdQNYv52Jcg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DPW0dQplLspNs2oGVSbHdBwI3GPXabPkkS8z8bLAG3jFTtNOQfW1PSgtO8YsGvEwG Str8c8dOEpPAMY2d0RZbqht7RH+I1e1/0s4Uuli3xIN+d4Y17FDxHlQIveh9HbOFFd XmcbOsZq7XQQR7js/+4/P3GL6vcTCmgEJh4BcioynzACwOgDPrygpH0CBviNeSyzp+ v49zmt7glOVNzgggHKzlKhJ8LA2P5Tu4x6aX9luLky932KvN5mZF1VApRJyI7h9par 6QSSTY8R+qRBXSgPmEEr49VeCa3W7Hc/0TclLCjBrS57h5nkU/3hWFIM25+o6pN5ro Wy44spP+zmpdg== Received: from sofa.misterjones.org ([185.219.108.64] helo=why.lan) 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 1nWFb9-00FvJp-6f; Mon, 21 Mar 2022 10:49:15 +0000 From: Marc Zyngier To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org Cc: Rob Herring , Toan Le , Lorenzo Pieralisi , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Bjorn Helgaas , =?UTF-8?q?St=C3=A9phane=20Graber?= , dann frazier , kernel-team@android.com, stable@vger.kernel.org Subject: [PATCH v2 1/2] PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup" Date: Mon, 21 Mar 2022 10:48:42 +0000 Message-Id: <20220321104843.949645-2-maz@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220321104843.949645-1-maz@kernel.org> References: <20220321104843.949645-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, robh@kernel.org, toan@os.amperecomputing.com, lorenzo.pieralisi@arm.com, kw@linux.com, bhelgaas@google.com, stgraber@ubuntu.com, dann.frazier@canonical.com, kernel-team@android.com, stable@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220321_034918_813348_F59A43F5 X-CRM114-Status: GOOD ( 18.46 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Q29tbWl0IDZkY2U1YWE1OWUwYiAoIlBDSTogeGdlbmU6IFVzZSBpbmJvdW5kIHJlc291cmNlcyBm b3Igc2V0dXAiKQpraWxsZWQgUENJZSBvbiBteSBYR2VuZS0xIGJveCAoYSBNdXN0YW5nIGJvYXJk KS4gVGhlIG1hY2hpbmUgaXRzZWxmCmlzIHN0aWxsIGFsaXZlLCBidXQgaGFsZiBvZiBpdHMgc3Rv cmFnZSAob3ZlciBOVk1lKSBpcyBnb25lLCBhbmQgdGhlCk5WTWUgZHJpdmVyIGp1c3QgdGltZXMg b3V0LgoKTm90ZSB0aGF0IHRoaXMgbWFjaGluZSBib290cyB3aXRoIGEgZGV2aWNlIHRyZWUgcHJv dmlkZWQgYnkgdGhlClVFRkkgZmlybXdhcmUgKDIwMTYgdmludGFnZSksIHdoaWNoIGNvdWxkIHdl bGwgYmUgbm9uIGNvbmZvcm1hbnQKd2l0aCB0aGUgc3BlYywgaGVuY2UgdGhlIGJyZWFrYWdlLgoK V2l0aCB0aGUgcGF0Y2ggcmV2ZXJ0ZWQsIHRoZSBib3ggYm9vdHMgNS4xNy1yYzggd2l0aCBmbHlp bmcgY29sb3JzLgoKQ2M6IFJvYiBIZXJyaW5nIDxyb2JoQGtlcm5lbC5vcmc+CkNjOiBUb2FuIExl IDx0b2FuQG9zLmFtcGVyZWNvbXB1dGluZy5jb20+CkNjOiBMb3JlbnpvIFBpZXJhbGlzaSA8bG9y ZW56by5waWVyYWxpc2lAYXJtLmNvbT4KQ2M6IEtyenlzenRvZiBXaWxjennFhHNraSA8a3dAbGlu dXguY29tPgpDYzogQmpvcm4gSGVsZ2FhcyA8YmhlbGdhYXNAZ29vZ2xlLmNvbT4KQ2M6IFN0w6lw aGFuZSBHcmFiZXIgPHN0Z3JhYmVyQHVidW50dS5jb20+CkNjOiBkYW5uIGZyYXppZXIgPGRhbm4u ZnJhemllckBjYW5vbmljYWwuY29tPgpDYzogc3RhYmxlQHZnZXIua2VybmVsLm9yZwpTaWduZWQt b2ZmLWJ5OiBNYXJjIFp5bmdpZXIgPG1hekBrZXJuZWwub3JnPgpGaXhlczogNmRjZTVhYTU5ZTBi ICgiUENJOiB4Z2VuZTogVXNlIGluYm91bmQgcmVzb3VyY2VzIGZvciBzZXR1cCIpCkxpbms6IGh0 dHBzOi8vbG9yZS5rZXJuZWwub3JnL2FsbC9ZZjJ3VExqbWNSaitBYkR2QHhwczEzLmRhbm5mCi0t LQogZHJpdmVycy9wY2kvY29udHJvbGxlci9wY2kteGdlbmUuYyB8IDMzICsrKysrKysrKysrKysr KysrKysrLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDIyIGluc2VydGlvbnMoKyksIDExIGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvcGNpL2NvbnRyb2xsZXIvcGNpLXhnZW5l LmMgYi9kcml2ZXJzL3BjaS9jb250cm9sbGVyL3BjaS14Z2VuZS5jCmluZGV4IDBkNWFjYmZjNzE0 My4uYWE0MWNlYWYwMzFmIDEwMDY0NAotLS0gYS9kcml2ZXJzL3BjaS9jb250cm9sbGVyL3BjaS14 Z2VuZS5jCisrKyBiL2RyaXZlcnMvcGNpL2NvbnRyb2xsZXIvcGNpLXhnZW5lLmMKQEAgLTQ3OSwy OCArNDc5LDI3IEBAIHN0YXRpYyBpbnQgeGdlbmVfcGNpZV9zZWxlY3RfaWJfcmVnKHU4ICppYl9y ZWdfbWFzaywgdTY0IHNpemUpCiB9CiAKIHN0YXRpYyB2b2lkIHhnZW5lX3BjaWVfc2V0dXBfaWJf cmVnKHN0cnVjdCB4Z2VuZV9wY2llICpwb3J0LAotCQkJCSAgICBzdHJ1Y3QgcmVzb3VyY2VfZW50 cnkgKmVudHJ5LAotCQkJCSAgICB1OCAqaWJfcmVnX21hc2spCisJCQkJICAgIHN0cnVjdCBvZl9w Y2lfcmFuZ2UgKnJhbmdlLCB1OCAqaWJfcmVnX21hc2spCiB7CiAJdm9pZCBfX2lvbWVtICpjZmdf YmFzZSA9IHBvcnQtPmNmZ19iYXNlOwogCXN0cnVjdCBkZXZpY2UgKmRldiA9IHBvcnQtPmRldjsK IAl2b2lkIF9faW9tZW0gKmJhcl9hZGRyOwogCXUzMiBwaW1fcmVnOwotCXU2NCBjcHVfYWRkciA9 IGVudHJ5LT5yZXMtPnN0YXJ0OwotCXU2NCBwY2lfYWRkciA9IGNwdV9hZGRyIC0gZW50cnktPm9m ZnNldDsKLQl1NjQgc2l6ZSA9IHJlc291cmNlX3NpemUoZW50cnktPnJlcyk7CisJdTY0IGNwdV9h ZGRyID0gcmFuZ2UtPmNwdV9hZGRyOworCXU2NCBwY2lfYWRkciA9IHJhbmdlLT5wY2lfYWRkcjsK Kwl1NjQgc2l6ZSA9IHJhbmdlLT5zaXplOwogCXU2NCBtYXNrID0gfihzaXplIC0gMSkgfCBFTl9S RUc7CiAJdTMyIGZsYWdzID0gUENJX0JBU0VfQUREUkVTU19NRU1fVFlQRV82NDsKIAl1MzIgYmFy X2xvdzsKIAlpbnQgcmVnaW9uOwogCi0JcmVnaW9uID0geGdlbmVfcGNpZV9zZWxlY3RfaWJfcmVn KGliX3JlZ19tYXNrLCBzaXplKTsKKwlyZWdpb24gPSB4Z2VuZV9wY2llX3NlbGVjdF9pYl9yZWco aWJfcmVnX21hc2ssIHJhbmdlLT5zaXplKTsKIAlpZiAocmVnaW9uIDwgMCkgewogCQlkZXZfd2Fy bihkZXYsICJpbnZhbGlkIHBjaWUgZG1hLXJhbmdlIGNvbmZpZ1xuIik7CiAJCXJldHVybjsKIAl9 CiAKLQlpZiAoZW50cnktPnJlcy0+ZmxhZ3MgJiBJT1JFU09VUkNFX1BSRUZFVENIKQorCWlmIChy YW5nZS0+ZmxhZ3MgJiBJT1JFU09VUkNFX1BSRUZFVENIKQogCQlmbGFncyB8PSBQQ0lfQkFTRV9B RERSRVNTX01FTV9QUkVGRVRDSDsKIAogCWJhcl9sb3cgPSBwY2llX2Jhcl9sb3dfdmFsKCh1MzIp Y3B1X2FkZHIsIGZsYWdzKTsKQEAgLTUzMSwxMyArNTMwLDI1IEBAIHN0YXRpYyB2b2lkIHhnZW5l X3BjaWVfc2V0dXBfaWJfcmVnKHN0cnVjdCB4Z2VuZV9wY2llICpwb3J0LAogCiBzdGF0aWMgaW50 IHhnZW5lX3BjaWVfcGFyc2VfbWFwX2RtYV9yYW5nZXMoc3RydWN0IHhnZW5lX3BjaWUgKnBvcnQp CiB7Ci0Jc3RydWN0IHBjaV9ob3N0X2JyaWRnZSAqYnJpZGdlID0gcGNpX2hvc3RfYnJpZGdlX2Zy b21fcHJpdihwb3J0KTsKLQlzdHJ1Y3QgcmVzb3VyY2VfZW50cnkgKmVudHJ5OworCXN0cnVjdCBk ZXZpY2Vfbm9kZSAqbnAgPSBwb3J0LT5ub2RlOworCXN0cnVjdCBvZl9wY2lfcmFuZ2UgcmFuZ2U7 CisJc3RydWN0IG9mX3BjaV9yYW5nZV9wYXJzZXIgcGFyc2VyOworCXN0cnVjdCBkZXZpY2UgKmRl diA9IHBvcnQtPmRldjsKIAl1OCBpYl9yZWdfbWFzayA9IDA7CiAKLQlyZXNvdXJjZV9saXN0X2Zv cl9lYWNoX2VudHJ5KGVudHJ5LCAmYnJpZGdlLT5kbWFfcmFuZ2VzKQotCQl4Z2VuZV9wY2llX3Nl dHVwX2liX3JlZyhwb3J0LCBlbnRyeSwgJmliX3JlZ19tYXNrKTsKKwlpZiAob2ZfcGNpX2RtYV9y YW5nZV9wYXJzZXJfaW5pdCgmcGFyc2VyLCBucCkpIHsKKwkJZGV2X2VycihkZXYsICJtaXNzaW5n IGRtYS1yYW5nZXMgcHJvcGVydHlcbiIpOworCQlyZXR1cm4gLUVJTlZBTDsKKwl9CisKKwkvKiBH ZXQgdGhlIGRtYS1yYW5nZXMgZnJvbSBEVCAqLworCWZvcl9lYWNoX29mX3BjaV9yYW5nZSgmcGFy c2VyLCAmcmFuZ2UpIHsKKwkJdTY0IGVuZCA9IHJhbmdlLmNwdV9hZGRyICsgcmFuZ2Uuc2l6ZSAt IDE7CiAKKwkJZGV2X2RiZyhkZXYsICIweCUwOHggMHglMDE2bGx4Li4weCUwMTZsbHggLT4gMHgl MDE2bGx4XG4iLAorCQkJcmFuZ2UuZmxhZ3MsIHJhbmdlLmNwdV9hZGRyLCBlbmQsIHJhbmdlLnBj aV9hZGRyKTsKKwkJeGdlbmVfcGNpZV9zZXR1cF9pYl9yZWcocG9ydCwgJnJhbmdlLCAmaWJfcmVn X21hc2spOworCX0KIAlyZXR1cm4gMDsKIH0KIAotLSAKMi4zNC4xCgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5n IGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5p bmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=