From nobody Tue Feb 10 09:47:29 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=ilande.co.uk Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1653500615103298.6742508933205; Wed, 25 May 2022 10:43:35 -0700 (PDT) Received: from localhost ([::1]:42256 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ntv2j-00004x-J5 for importer@patchew.org; Wed, 25 May 2022 13:43:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54884) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ntusQ-0005Ob-Fu for qemu-devel@nongnu.org; Wed, 25 May 2022 13:32:55 -0400 Received: from mail.ilande.co.uk ([2001:41c9:1:41f::167]:52680) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ntusN-0002Gn-DK for qemu-devel@nongnu.org; Wed, 25 May 2022 13:32:52 -0400 Received: from [2a00:23c4:8ba4:e500:b82f:56f9:46d7:80ab] (helo=kentang.home) by mail.ilande.co.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nturH-0006Pu-Ui; Wed, 25 May 2022 18:31:48 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ilande.co.uk; s=20220518; h=Subject:Content-Transfer-Encoding:Content-Type: MIME-Version:References:In-Reply-To:Message-Id:Date:To:From:Sender:Reply-To: Cc:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=1AlXwSipa/QydQbhCNvAwQqBiE+wqLc0gwT8RKCGB+o=; b=LECDagfIxujjqgEaGHqDQJk+uL BuCpimx+5s8JW5N264NnlmTXSgUZ91zYlyL/z0Q+eYSTlT0ZnnBlTPdxS9SaIuM6RygRK0oaIBI3B a24+UIgmAwEAFmJjEpWFTFtvS/wuPotw16TRDQgTE/wEqC1qwpQqSW9kttYL2tL12koUCHrXCm7T+ 0inf3fkb+a8wfBcMWVNHe1XjYVPTzkbMJ3l6RaY7OjRy1nAA1OWV+Ynnn2QOlkC3ycjZ8tdiwQ1/N rCtgWH5wYDBm69u/cjUcfuzAbtgLtnHKaUNs/k1tIPcaZukVSh+0wmq4SGBAzGk5azqGGROxmnteO tVhaVBgTM5ueI1N7UbplJW9RwEhJ5InQTIKkD7jM0VuA7d6ftUxlgSIMjTjGqiiDyLb7I2MJyRo/I Ey/RbTUmSDLWpIK+aSGeGIBSmTbTL47fnPg4eRlmZAGDphzPA3TQABix3k+GTuHGNUzCerZ6Wq6KS 2g6xOi+gv5p1/i0bDof4p5UwMSCYF3PaMKuAddYr0sIUwYDVwt1lp2KZer7Bc/Wn11EDcbabPZTOU EBHGee/AE5w47VPcNZYXlEtO2loDcBl3iN3OoCOw39ENyJ3zSI0N2QqLrE5sHMEKMd/4yWSu8Pw9R 6L2PKW3HwL44oNIOmPOo/KVxnaCskPvQzZLGN0WUY=; From: Mark Cave-Ayland To: mst@redhat.com, imammedo@redhat.com, ani@anisinha.ca, jean-philippe@linaro.org, qemu-devel@nongnu.org Date: Wed, 25 May 2022 18:32:28 +0100 Message-Id: <20220525173232.31429-3-mark.cave-ayland@ilande.co.uk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20220525173232.31429-1-mark.cave-ayland@ilande.co.uk> References: <20220525173232.31429-1-mark.cave-ayland@ilande.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-SA-Exim-Connect-IP: 2a00:23c4:8ba4:e500:b82f:56f9:46d7:80ab X-SA-Exim-Mail-From: mark.cave-ayland@ilande.co.uk Subject: [PATCH v3 2/6] hw/acpi/viot: move the individual PCI host bridge entry generation to a new function X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.ilande.co.uk) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2001:41c9:1:41f::167; envelope-from=mark.cave-ayland@ilande.co.uk; helo=mail.ilande.co.uk X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1653500616840100001 Instead of generating each table entry inline, move the individual PCI host= bridge table entry generation to a separate build_pci_host_range() function. Signed-off-by: Mark Cave-Ayland Reviewed-by: Ani Sinha Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/acpi/viot.c | 48 +++++++++++++++++++++++++++--------------------- 1 file changed, 27 insertions(+), 21 deletions(-) diff --git a/hw/acpi/viot.c b/hw/acpi/viot.c index a41daded71..5dafcbf5ef 100644 --- a/hw/acpi/viot.c +++ b/hw/acpi/viot.c @@ -16,6 +16,31 @@ struct viot_pci_ranges { uint16_t output_node; }; =20 +static void build_pci_host_range(GArray *table_data, int min_bus, int max_= bus, + uint16_t output_node) +{ + /* Type */ + build_append_int_noprefix(table_data, 1 /* PCI range */, 1); + /* Reserved */ + build_append_int_noprefix(table_data, 0, 1); + /* Length */ + build_append_int_noprefix(table_data, 24, 2); + /* Endpoint start */ + build_append_int_noprefix(table_data, PCI_BUILD_BDF(min_bus, 0), 4); + /* PCI Segment start */ + build_append_int_noprefix(table_data, 0, 2); + /* PCI Segment end */ + build_append_int_noprefix(table_data, 0, 2); + /* PCI BDF start */ + build_append_int_noprefix(table_data, PCI_BUILD_BDF(min_bus, 0), 2); + /* PCI BDF end */ + build_append_int_noprefix(table_data, PCI_BUILD_BDF(max_bus, 0xff), 2); + /* Output node */ + build_append_int_noprefix(table_data, output_node, 2); + /* Reserved */ + build_append_int_noprefix(table_data, 0, 6); +} + /* Build PCI range for a given PCI host bridge */ static int enumerate_pci_host_bridges(Object *obj, void *opaque) { @@ -30,27 +55,8 @@ static int enumerate_pci_host_bridges(Object *obj, void = *opaque) =20 pci_bus_range(bus, &min_bus, &max_bus); =20 - /* Type */ - build_append_int_noprefix(blob, 1 /* PCI range */, 1); - /* Reserved */ - build_append_int_noprefix(blob, 0, 1); - /* Length */ - build_append_int_noprefix(blob, 24, 2); - /* Endpoint start */ - build_append_int_noprefix(blob, PCI_BUILD_BDF(min_bus, 0), 4); - /* PCI Segment start */ - build_append_int_noprefix(blob, 0, 2); - /* PCI Segment end */ - build_append_int_noprefix(blob, 0, 2); - /* PCI BDF start */ - build_append_int_noprefix(blob, PCI_BUILD_BDF(min_bus, 0), 2); - /* PCI BDF end */ - build_append_int_noprefix(blob, PCI_BUILD_BDF(max_bus, 0xff), = 2); - /* Output node */ - build_append_int_noprefix(blob, pci_ranges->output_node, 2); - /* Reserved */ - build_append_int_noprefix(blob, 0, 6); - + build_pci_host_range(blob, min_bus, max_bus, + pci_ranges->output_node); pci_ranges->count++; } } --=20 2.20.1