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{ "id": 2197266, "url": "http://patchwork.ozlabs.org/api/1.0/covers/2197266/?format=api", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/1.0/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 }, "msgid": "<20260217160836.2709885-1-kbusch@meta.com>", "date": "2026-02-17T16:08:33", "name": "[PATCHv5,0/3] pci slot reset handling fixes", "submitter": { "id": 84963, "url": "http://patchwork.ozlabs.org/api/1.0/people/84963/?format=api", "name": "Keith Busch", "email": "kbusch@meta.com" }, "series": [ { "id": 492447, "url": "http://patchwork.ozlabs.org/api/1.0/series/492447/?format=api", "date": "2026-02-17T16:08:34", "name": "pci slot reset handling fixes", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/492447/mbox/" } ], "headers": { "Return-Path": "\n <linux-pci+bounces-47469-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\tdkim=pass (2048-bit key;\n unprotected) header.d=meta.com header.i=@meta.com header.a=rsa-sha256\n header.s=s2048-2025-q2 header.b=c5NsGo/N;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.232.135.74; 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arc=none smtp.client-ip=67.231.153.30", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=meta.com; h=cc\n\t:content-transfer-encoding:content-type:date:from:message-id\n\t:mime-version:subject:to; s=s2048-2025-q2; bh=4hue1uQO4tWvAph7y2\n\tOqQEQYhPJ4kFv4dZ4pBmeUiVY=; b=c5NsGo/NKz0qanALLwl468ypRcA0GWGA+4\n\tJgswcXma177TiEJh/Km07dn13BfGLRWSF0qaPxG/UM8VjEiFvUO1otIVZxgiOBvs\n\tcC1ZbQUPFuhpYGM7KVXkqpcWuc4K2wK987KIkStEZjs4BPW92S7wmbWu651Ol4ia\n\ttFv2nrffKMOqr52UUiQayLeql7zR5EaNTOOBfdELtO2WLhxjzKDLR9zyP7ShQmhN\n\tHLg4CjCkmfH8oRI/HNo6yWeTKNtf6QAl8trCirmYZwGA07Hn8DqAl1WevcPpYvbN\n\tvmyvm0xznNPiRrDxvLFESzoZ2H4eTP8KLq4UjZDqyzTuD70Qiaqg==", "From": "Keith Busch <kbusch@meta.com>", "To": "<linux-pci@vger.kernel.org>, <helgaas@kernel.org>,\n <dan.j.williams@intel.com>", "CC": "<alex@shazbot.org>, <ilpo.jarvinen@linux.intel.com>,\n Keith Busch\n\t<kbusch@kernel.org>", "Subject": "[PATCHv5 0/3] pci slot reset handling fixes", "Date": "Tue, 17 Feb 2026 08:08:33 -0800", "Message-ID": "<20260217160836.2709885-1-kbusch@meta.com>", "X-Mailer": "git-send-email 2.47.3", "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": "quoted-printable", "X-FB-Internal": "Safe", "Content-Type": "text/plain", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwMjE3MDEzMSBTYWx0ZWRfX+HY55r4wHk0E\n l+zXy4tXZ1Hesv0u/xIF/uf82h7NWD/e/zoP4EvTiSKA8sR5vdArrq4IHASI5HnvwPZ4W5ZnstD\n H+etKfVIGTtxQ1kxLCwO1rbbGFBSqOyolC9N3m5dSxn+G1wu/myazitTe3abSg0VnerKG2Jv8J0\n n+WVAy3OF4iWgT1szQnxP++x6vKJFSnNbOVUoUm5vOTka7CLmCmUtyqoqboO8MMB6iTkPzxPkk0\n 9DKacGMXhcqTWdO1XAdy8wtZGEZMuPRnqc8yckglcQsz3emYi6dm7Hknfw4SFeBEVsTcBKD7iAD\n chLo3UeGqfWrvbAdKCKszXyqx1zEdqEOe0dRXYw8nPbR5PGDqbHgGmKSQivicL/AOU1CbXJ8sth\n tdSmzS5sqvH3e+ctxky1oZvwVkPbR1O8fIsdEppXPQv6lnlQd9P8/JO/o1+O2bRZjwp1RFey4Pq\n NdrqFoTzjREdusYIvLw==", "X-Authority-Analysis": "v=2.4 cv=RbWdyltv c=1 sm=1 tr=0 ts=69949298 cx=c_pps\n a=MfjaFnPeirRr97d5FC5oHw==:117 a=MfjaFnPeirRr97d5FC5oHw==:17\n a=HzLeVaNsDn8A:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22\n a=GgsMoib0sEa3-_RKJdDe:22 a=VwQbUJbxAAAA:8 a=VabnemYjAAAA:8\n a=3IWuNq70jU1TmibXWOcA:9 a=gKebqoRLp9LExxC7YDUY:22", "X-Proofpoint-ORIG-GUID": "LkRdJsNLmTVdREx5ZwTIwiozKuGiQugL", "X-Proofpoint-GUID": "LkRdJsNLmTVdREx5ZwTIwiozKuGiQugL", "X-Proofpoint-Virus-Version": "vendor=baseguard\n engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49\n definitions=2026-02-17_02,2026-02-16_04,2025-10-01_01" }, "content": "From: Keith Busch <kbusch@kernel.org>\n\nPrevious version:\n\n https://lore.kernel.org/linux-pci/20260212224112.1913980-1-kbusch@meta.com/\n\nChanges from previous version:\n\n * Fix subject line to match convenction (s/pci/PCI)\n\n * Added example kernel panic logs for fatal hardware errors observed\n without the slot handling fixes\n\n * Rearraged some code in the last patch to avoid the need for a\n forward declaration.\n\n * Expanded on the comment explaing the difference between the\n restore values for the bridge reset\n\nKeith Busch (3):\n PCI: rename __pci_bus_reset and __pci_slot_reset\n PCI: allow all bus devices to use the same slot\n PCI: make reset_subordinate hotplug safe\n\n drivers/pci/hotplug/pciehp_core.c | 3 +-\n drivers/pci/pci-sysfs.c | 3 +-\n drivers/pci/pci.c | 97 ++++++++++++++++++++-----------\n drivers/pci/pci.h | 2 +-\n drivers/pci/slot.c | 27 +++++++--\n include/linux/pci.h | 8 ++-\n 6 files changed, 97 insertions(+), 43 deletions(-)" }