From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from CH5PR02CU005.outbound.protection.outlook.com (mail-northcentralusazon11012051.outbound.protection.outlook.com [40.107.200.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ED57C28506F; Mon, 2 Feb 2026 07:28:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.200.51 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770017292; cv=fail; b=X7oNqiMRXi0VCwsRsC69MrNtxoKzsss3wntNPOK2I4YYvJHCVFRgdNSQWq/DJ2/jGvaqEGVpICRc0dwdnKkDC83E9jGq+KSAH+UAAnrsz67L2GjYUjc7L3BmGPoK1DARzwQ1oyDx46csl2L4WEa908XK/D/ZMhuWTcIC1lqL3PE= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770017292; c=relaxed/simple; bh=4PcKuUGNq1wyohYtgYoQnjiOIug+MZDzdTCELYZN2Uc=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=AVOkO1JaBSf3C/Ag2lqR0Az2s4jG04QF85KG+RwDnO4EhT+RpNl68+avpffU3sCo0IUbHpOQZHN7uTtIY2SZ0SknCWnxH/jnC6DVGhNHT4zVgZG4zYQUjPVPATp0Lmz8tN4nQWibxKIHMRiP89djTZy6Qm0lQV11V4cFVhFmD5E= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=M03xoGIW; arc=fail smtp.client-ip=40.107.200.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="M03xoGIW" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Xv7xbFhO3lcgv6fdXFcU/I8DTRGOBJBLgC3BVrYBH4u9Jeun1/+FSn+X617G1W7O93M2/v9rkiDD5cyiayJ0pFJBxM4thBAEVdnhgNszOwRxnsGUHsmJewg4IPxqbLOJB9gkCzUCsBkIJZvtaRvzf1PX6GJ23phKaPcBUw+ljxHnKmLKLIuJIuQ+wgANdk1dzhr8/rOqqFMCqlLkuWn6KORyCDMq14MBWhxmPHvfzTPj/qUS13tiPW/DDnG+90/+w6JBD9OzdAVnCljwWj0JoIcTMwJEC9VcgCz6WdP4F4Brj6U7hj8L7Fxuon7YWYD2+vDfJten4uQOfH5pzydKIg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=6F7RQ7ScD2qOLiWcrIjkPgJ3UHvkBlVp+PggzbvO/V0=; b=a+P1DkeLNXkGKLJYnl2N1g/Uf2Bt2UQ6e1tcHsGIjgCWDnMDpOaNSGjgulx0GBHyhNI8J9gDZf+wI+fqBAGxdwU5w8t2gSlpmAfymh0dZCA+3aGL7jpnBsY334eZSd6jwmzeigkZ2qw1vpwW414CmdGiJshpYuyyr6RUZor4+iaPqw1RUI/3/j3FDEP19IqrCrZ+OhlGJnA5lcRg96mWes5MLiy7esQeMXx/p83OWd4FKjWPkpWx4+dAtBQara5xG9Xtbs9G6AdyeXnhDebst3rFa1V0q4RgJ8/kVKRZ7bi1wjv0EdGF6wHxBpmeGLRyR/P/P4Zr557yBV3TtPWczA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 198.47.21.194) smtp.rcpttodomain=vger.kernel.org smtp.mailfrom=ti.com; dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=ti.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=6F7RQ7ScD2qOLiWcrIjkPgJ3UHvkBlVp+PggzbvO/V0=; b=M03xoGIW/mzXHvE6c3vpGqUml1dQZqSxKj72XKSqCLAZh8OgBtBrcTUiYFCxsCs9rYl/pf0/TQKeRddrBeuQuC5HFV6VIcrpDgLWZFLiUT8P1xduERl0ERQa7cFdKlP2N1ZOUtGnqsRU9KztABi5f7KIt257Nt3hJ7DFjg6F9Jg= Received: from BY1P220CA0010.NAMP220.PROD.OUTLOOK.COM (2603:10b6:a03:59d::12) by DM3PPFB0C5EC304.namprd10.prod.outlook.com (2603:10b6:f:fc00::c43) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9564.16; Mon, 2 Feb 2026 07:28:07 +0000 Received: from CO1PEPF000075EF.namprd03.prod.outlook.com (2603:10b6:a03:59d:cafe::ea) by BY1P220CA0010.outlook.office365.com (2603:10b6:a03:59d::12) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9564.16 via Frontend Transport; Mon, 2 Feb 2026 07:28:08 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 198.47.21.194) smtp.mailfrom=ti.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=ti.com; Received-SPF: Pass (protection.outlook.com: domain of ti.com designates 198.47.21.194 as permitted sender) receiver=protection.outlook.com; client-ip=198.47.21.194; helo=flwvzet200.ext.ti.com; pr=C Received: from flwvzet200.ext.ti.com (198.47.21.194) by CO1PEPF000075EF.mail.protection.outlook.com (10.167.249.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9587.10 via Frontend Transport; Mon, 2 Feb 2026 07:28:06 +0000 Received: from DFLE201.ent.ti.com (10.64.6.59) by flwvzet200.ext.ti.com (10.248.192.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 2 Feb 2026 01:28:05 -0600 Received: from DFLE203.ent.ti.com (10.64.6.61) by DFLE201.ent.ti.com (10.64.6.59) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20; Mon, 2 Feb 2026 01:28:05 -0600 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DFLE203.ent.ti.com (10.64.6.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Mon, 2 Feb 2026 01:28:05 -0600 Received: from a0507033-hp.dhcp.ti.com (a0507033-hp.dhcp.ti.com [172.24.231.225]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 6127S09M1732804; Mon, 2 Feb 2026 01:28:01 -0600 From: Aksh Garg To: , , , , , , , , , , , CC: , , , Aksh Garg Subject: [PATCH 0/2] PCI: dwc: ep: Multi-function endpoint configuration fixes Date: Mon, 2 Feb 2026 12:57:56 +0530 Message-ID: <20260202072758.101845-1-a-garg7@ti.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000075EF:EE_|DM3PPFB0C5EC304:EE_ X-MS-Office365-Filtering-Correlation-Id: c52cac71-f6bb-4825-d6fd-08de622c9bb6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|7416014|376014|82310400026|1800799024|921020; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?0UNZq/xN0D7ZwsVq5n85UsyUpACxehbjW9ycqqw1XgK0GqTHVWT7lT5Qu+I0?= =?us-ascii?Q?cHx2bJy4foWOIYkG6WLkdt6ZDA7lWgFL4B+HeD81S7KyYj/v3zWKMf2raVlF?= =?us-ascii?Q?QQUy3QeqPY2+JMzTn/MehWsEEB8x7bISzUp/7YsauQK4BAYxGSdpyd1+Qc9u?= =?us-ascii?Q?ZCrHofdLOYYLFzY6KM4PgNXH9ESko7pHQEZReKPulcpmM9p40aOEqhmI7ZbB?= =?us-ascii?Q?IICpx1CrmuDmp3kVLWYgYd6CoXx17MXVIGnA7SLDbEYa1f8JiD2dyS4bFx9C?= =?us-ascii?Q?URuO3jbZLmqyOHdAR1InVE++SGx9gN4ybDGMY3J4Q/XTM4kZzTGMgZz5GgUL?= =?us-ascii?Q?HBOWBElHEDZW2EQ6o7wGkhv33A47T1tzerJq3T/mNax1rv1Fj7iKX2WQVOoI?= =?us-ascii?Q?uOTa22LJPP+MKuprZveoIygWv1KCSFWvrNpvUjWSRFG9SDsMSdxPSDJDM5ZQ?= =?us-ascii?Q?3BaBibDTSqOytT8W0eeIUaHA9jJrBJ4rp3D+IzguGOWQH/gpP3T4RdoAbU58?= =?us-ascii?Q?KLDKUD4pdEie6klLil2MUnMVkA5W5k6OLstulRyFAxkXgFdbck1fyfU/pC+u?= =?us-ascii?Q?kpcW7cM4EgYcAiS7PJIp3q/pLi+eHfzm+k1897cgSKLAnBqrhDtRxQGRDt72?= =?us-ascii?Q?7rHWKJISrWkvS5e5qyVFT7y9hRVTIZKbTUY35Bd9162fqHS/BTKwoWa4MOVb?= =?us-ascii?Q?uB1n2i24n5JPM71fSreJijOJcMAWaHFgAcUFDCeUj05S7L8UAJqSiNx+86Ac?= =?us-ascii?Q?cLFFpnCras9PzfUU4qm6cImuR5O9pDKa9fWUVDV4te1+2aBD5QPBlGWHDh/D?= =?us-ascii?Q?CVqjPf/mZyDzgqwLkmc2o0/y85H814BHDEla+Z7N1YKZuiwsEnP5yQ1yAN0C?= =?us-ascii?Q?wrN/Mx6V6OCwT08R2G5rAGN+HXQ/emZYb2E+CsU8G/s5lKKFgLa/hhRPVeF9?= =?us-ascii?Q?/rX2X8cOS7V9CSPQdyS5nSSPgKgny/rVuaOqY75K56SPdWCSv/xag7SFN7Yi?= =?us-ascii?Q?67O9lUkuZCCHgS9dU2LU/hf2HLTw4WaHhfp/3dltenYgGMXk3aivTWcJVCOT?= =?us-ascii?Q?I92KRTF60hiR6kbKVm8k8MNkerISGS3Q9p+dKbzkiFrqfgXjhq6lRLEH9kGV?= =?us-ascii?Q?NFSrCPuf/B7BJ5W4oA9l23dwViwn7Qldh6bOGUWcW/amA8vJYP8+nW0eRDTX?= =?us-ascii?Q?mdXe40836PdaUTDuMC1h9O79yXLifHLw8B6toFgymaTSm/oMV0p4uHo6k/r1?= =?us-ascii?Q?qnDtmfkRegEwtuGrk4DImfMhQPmFJXD8bpwgfY0znrBXY30NWnyLLo4hf6hs?= =?us-ascii?Q?DSg7ITX9eMDuRYNMwyaME4KD1UvDSJHwFg8DUkjcHPCr5GNrrITaH8BtNZpJ?= =?us-ascii?Q?Xm8v+NS55LzCzwU9w529NDeeX8cIquZdCT5PMX1IF/Kd9SlR9WxaiAbeX6mE?= =?us-ascii?Q?GfJk1Rb9sUgZ8s2z+9E/AdI6Y72m3gFWIbps4kx0ODIlAtGapmZC13/ejxuJ?= =?us-ascii?Q?Q64sFKpLEDy7SJZqw9ExlXr8qSIPpSFUMYPS60bLfApHa5c2sXkDerh2Iyl7?= =?us-ascii?Q?KvOHTf+PPFOwn20O83tiN1LEjtAsmIyn9hOGwKbTQakt1J/FccRx0c+FNLvx?= =?us-ascii?Q?bwDbUS80AAJ8JJUKHmrfZd/0y0wXO9IFgMrilB7UYbdekzXQcxGSytM5nbhL?= =?us-ascii?Q?phc1ZerLENldyRL8+A1WpZfwidg=3D?= X-Forefront-Antispam-Report: CIP:198.47.21.194;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:flwvzet200.ext.ti.com;PTR:ErrorRetry;CAT:NONE;SFS:(13230040)(36860700013)(7416014)(376014)(82310400026)(1800799024)(921020);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 14gNIxASrCrQvWq0A3Y9iozLxzhauT04+87oGHciDWIpghh7/3Iw3Ivwnc998gy+k9Ruh2QDItUj4exq/FNXh4gM1FC3d0U7XO/T0oKS5zkU/esubfDwmEIfdFDTMcPQGhwdlbKYaQa4CXhTCHpgBEEYfDJAN90X2rCHlk0Hk92VVvzlpX/LppreyfjJtGr+B0nZbYPGR4eK6cv/IwonJkSSA9RSJlNHt/CXLP19wL5YXiR5QqiXPkBA2yDgmWUBfCctSla5bG9sHi34ckDYfKt9lgMXyeNOySnWygm3xEzX82FjMBuTIZLoGk61/NzWzxlW4wpAXTqGCe6bopdVffO/8sIi/2N8cL/bKQIf2E+kqb3VZgdFVh8jaJHcYCfVNApafyYEkjE0BW8KcOu/CS2EjXHusRcXg8mAoVE4bIMSp8l1NH/rtqbwx0fkYt63 X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Feb 2026 07:28:06.2433 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c52cac71-f6bb-4825-d6fd-08de622c9bb6 X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.194];Helo=[flwvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: CO1PEPF000075EF.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM3PPFB0C5EC304 This series addresses multi-function endpoint configuration issues in the DWC PCIe controller driver. The changes enable proper operations for physical functions and enhance the multi-function endpoint support. This patch series can be seen as an extension of the patch series: https://lore.kernel.org/all/20260130115516.515082-1-a-garg7@ti.com/ Base: controller/dwc branch, latest: commit a24149881558 ("PCI: dwc: ep: Add comment explaining controller level PTM access in multi PF setup") Aksh Garg (2): PCI: dwc: ep: Fix MSI-X configuration to write to correct physical function PCI: dwc: ep: Mirror the max link width and speed fields to all functions .../pci/controller/dwc/pcie-designware-ep.c | 26 +++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) -- 2.34.1