Cover Letter Detail
Show a cover letter.
GET /api/covers/2197769/?format=api
{ "id": 2197769, "url": "http://patchwork.ozlabs.org/api/covers/2197769/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/cover/20260218134633.461181-1-Simon.Richter@hogyros.de/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260218134633.461181-1-Simon.Richter@hogyros.de>", "list_archive_url": null, "date": "2026-02-18T13:46:28", "name": "[v2,0/5] Bridges without VGA support", "submitter": { "id": 91044, "url": "http://patchwork.ozlabs.org/api/people/91044/?format=api", "name": "Simon Richter", "email": "Simon.Richter@hogyros.de" }, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/cover/20260218134633.461181-1-Simon.Richter@hogyros.de/mbox/", "series": [ { "id": 492553, "url": "http://patchwork.ozlabs.org/api/series/492553/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=492553", "date": "2026-02-18T13:46:28", "name": "Bridges without VGA support", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/492553/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2197769/comments/", "headers": { "Return-Path": "\n <linux-pci+bounces-47562-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=104.64.211.4; helo=sin.lore.kernel.org;\n envelope-from=linux-pci+bounces-47562-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)", "smtp.subspace.kernel.org;\n arc=none smtp.client-ip=185.187.169.70", "smtp.subspace.kernel.org;\n dmarc=none (p=none dis=none) header.from=hogyros.de", "smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=hogyros.de" ], "Received": [ "from sin.lore.kernel.org (sin.lore.kernel.org [104.64.211.4])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fGHqv4d0Jz1xvq\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 19 Feb 2026 00:47:07 +1100 (AEDT)", "from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sin.lore.kernel.org (Postfix) with ESMTP id 863B93002F7D\n\tfor <incoming@patchwork.ozlabs.org>; Wed, 18 Feb 2026 13:47:04 +0000 (UTC)", "from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 0292331A7ED;\n\tWed, 18 Feb 2026 13:47:02 +0000 (UTC)", "from psionic.psi5.com (psionic.psi5.com [185.187.169.70])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 03E2C28B4FA\n\tfor <linux-pci@vger.kernel.org>; Wed, 18 Feb 2026 13:46:58 +0000 (UTC)", "from localhost.localdomain (unknown\n [IPv6:2400:2410:b120:f200:2e09:4dff:fe00:2e9])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n\t(Client did not present a certificate)\n\tby psionic.psi5.com (Postfix) with ESMTPSA id 15B983F1F5;\n\tWed, 18 Feb 2026 14:46:54 +0100 (CET)" ], "ARC-Seal": "i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1771422421; cv=none;\n b=bMdqcLcdJWVAnFiHSxixAauEK+oW29kE3WabDZeNq+7vmrnVp4iLrkLqqB0mQV4K+ql9xlXdkWT6DISCIBbRtY4wKBBhE4fmq87vZLTJnDtgSXh/5XrOhX9/zrwNnnX6F5+/com8TU4rjs0EOF0KuQqmriUTgWYiVcvCHSP2z+Y=", "ARC-Message-Signature": "i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1771422421; c=relaxed/simple;\n\tbh=iMDxVFvxj54lV+nlp+RC7JNKZwidTWMygtDnkKSoYvY=;\n\th=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References:\n\t MIME-Version;\n b=rAVk7OhSs/wJaUBMBANuhS7mZ3gQXATaFSqGvmeKqpWeUlYBsoV3/39BF66K9tAb8D6Pd9VQRuxA6K/syYoyrPqxxMwyCDmiW089eezG1UKj1/xC2J9ALzd1+n8u6IqoILP44jpHphBpVuGAGgGfk6sZv4gPIKrTqu2+DYsaU08=", "ARC-Authentication-Results": "i=1; smtp.subspace.kernel.org;\n dmarc=none (p=none dis=none) header.from=hogyros.de;\n spf=pass smtp.mailfrom=hogyros.de; arc=none smtp.client-ip=185.187.169.70", "From": "Simon Richter <Simon.Richter@hogyros.de>", "To": "linux-pci@vger.kernel.org", "Cc": "intel-xe@lists.freedesktop.org,\n\tdri-devel@lists.freedesktop.org,\n\tSimon Richter <Simon.Richter@hogyros.de>", "Subject": "[PATCH v2 0/5] Bridges without VGA support", "Date": "Wed, 18 Feb 2026 22:46:28 +0900", "Message-ID": "<20260218134633.461181-1-Simon.Richter@hogyros.de>", "X-Mailer": "git-send-email 2.47.3", "In-Reply-To": "<20260217170419.236739-1-Simon.Richter@hogyros.de>", "References": "<20260217170419.236739-1-Simon.Richter@hogyros.de>", "Precedence": "bulk", "X-Mailing-List": "linux-pci@vger.kernel.org", "List-Id": "<linux-pci.vger.kernel.org>", "List-Subscribe": "<mailto:linux-pci+subscribe@vger.kernel.org>", "List-Unsubscribe": "<mailto:linux-pci+unsubscribe@vger.kernel.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit" }, "content": "Hi,\n\nv2 fixes the formatting errors.\n\nThis allows bridges to refuse forwarding VGA, and reports this upwards as an\nerror, because we cannot set up valid decoding for the requested device in this\ncase.\n\nI think it should be fine to leave VGA forwarding enabled on lower bridges if a\nbridge closer to the root refused to enable forwarding, because no accesses can\nreach there anyway.\n\n Simon\n\nSimon Richter (5):\n vgaarb: pass vga_get errors to userspace\n vgaarb: pass errors from pci_set_vga_state up\n vgaarb: mark vga_get family as __must_check\n pci: check if VGA decoding was really activated\n pci: mark return value of pci_set_vga_state as __must_check\n\n drivers/pci/pci.c | 6 ++++++\n drivers/pci/vgaarb.c | 20 +++++++++++++++++---\n include/linux/pci.h | 4 ++--\n include/linux/vgaarb.h | 15 ++++++++-------\n 4 files changed, 33 insertions(+), 12 deletions(-)" }