From patchwork Mon Mar 4 05:43:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Basavaraj Natikar X-Patchwork-Id: 777952 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2067.outbound.protection.outlook.com [40.107.243.67]) (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 D3EDB6138 for ; Mon, 4 Mar 2024 05:43:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.243.67 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709531037; cv=fail; b=k9YbMF+9qO88INDVZzx3epjwlssdrKL80QApTqTfIXJMY8neVBv29Trzbpo4q9GG2QM47n0zlUNyEhAgPhg8dxRZwv6d+X+25u3LSHTmS33j97X2jPSTE2bS1NEU/idTALAxHXw/zAMiZMHKZRIsPxhy5GGpPwuJnEAjgSP2cGI= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709531037; c=relaxed/simple; bh=G8GoRR1LzC1Ud0vlk/whIRHooS5WnodZe7aS4HXWHLI=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=bu11ivP/rrJEH2BQoxSWDHiXOPh2IdeJn1YuCyd8N2vxjV4V8Z/nOsudJlvkq0uGNlyJmhTwhPCY1ekgL0Y3q6cfbmXpewW1DAIoj1zWWV5Hl14jW577MD84XEzRjUYstM4JNMry9Y0AMT0swSWDZ2S9qCBzjjtPguxSWLzRDpE= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com; spf=fail smtp.mailfrom=amd.com; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b=38fXuY8n; arc=fail smtp.client-ip=40.107.243.67 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=amd.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=amd.com header.i=@amd.com header.b="38fXuY8n" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=oRzAXwsCwbAkDBtK19KoAzKwX9VqjzT5lH7t6lfAKMAXvzhlcy2OeWBIw9oegwJHGY0KZYus0hodPF8SpVnlagNv3EOedT2Uuu39L1vypVeZO4eQS43IxHAlEV4j0XBmyldfQA6JhQzzV7+JJIR5+ft2wX1CZIVCnBc8fbpP2/n6+PurYD+IZYmgkbrujpPfgQ7/srJ0fdRt3gcRcu1/h/VXDctZlgpxbk8M9faTWs135XrUxMzqLJs2PVyLCKIC7SXNsa0ageJQ+93F8wvjtFR35lw3fCgs3Iyf++G4W62aUrpDeUs+IUJ7A8piW+z8sMVKSt2ke7H8XoP6cDQSnA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; 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=eCiDRcNAQcT6xuLjpHwvvcntitUT3OJEKuyqn/YUPbg=; b=jI4tjvW7YGVllb1D2r7Ok5Zoa2cEqeIFgXdKaPFFU7T8qaPXfs5UbzDoA216c13nTJSe1SMNUQS+Ht1MKabAs7/r+5TEPFQ6AZBcYnvoTEuQsd2GiDQH9g+2JwgTmsq0gUGQm9UMGADQSAaOiQpYA3cM+hBppr6Nd6v89b73Y/YQjSwPMrfgaw7lagkf2H40xrYVrr8+8moVkZ8lNVh7uoHkS5gRXey31ZuC2b/v9/sXLKSeBSGYSIbYLRsphqzOW4rUyQ6d86QseHAZPsP9h4d3R+KPVngp7UGjC2oxiHKSaitIYCOhWuQhTIgiSQZa5dia9ZnCFW5Mzmt5pNJNfw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=linuxfoundation.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=eCiDRcNAQcT6xuLjpHwvvcntitUT3OJEKuyqn/YUPbg=; b=38fXuY8nBH3dEpROnzggaqSa4RfRHumDDQBQ3+hFocQJSH/iN/6bdPC5cTfBxSHbJAx9U91xuMjfZgLnrOYAp5HE1F85L3+siLe7jXfzRQ/Abh3MQCsTmPiOrR1AMw2t3u1IjVka9313Gv6JV7bi3/ZKJ2vnyj5boASyYlj9Hb8= Received: from BN9PR03CA0761.namprd03.prod.outlook.com (2603:10b6:408:13a::16) by SA1PR12MB8947.namprd12.prod.outlook.com (2603:10b6:806:386::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7339.38; Mon, 4 Mar 2024 05:43:51 +0000 Received: from BN1PEPF00004687.namprd05.prod.outlook.com (2603:10b6:408:13a:cafe::46) by BN9PR03CA0761.outlook.office365.com (2603:10b6:408:13a::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7339.38 via Frontend Transport; Mon, 4 Mar 2024 05:43:51 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by BN1PEPF00004687.mail.protection.outlook.com (10.167.243.132) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7362.11 via Frontend Transport; Mon, 4 Mar 2024 05:43:51 +0000 Received: from jatayu.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Sun, 3 Mar 2024 23:43:48 -0600 From: Basavaraj Natikar To: , , CC: , Basavaraj Natikar , Oleksandr Natalenko Subject: [PATCH v3] xhci: Allow RPM on the USB controller (1022:43f7) by default Date: Mon, 4 Mar 2024 11:13:27 +0530 Message-ID: <20240304054327.2564500-1-Basavaraj.Natikar@amd.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN1PEPF00004687:EE_|SA1PR12MB8947:EE_ X-MS-Office365-Filtering-Correlation-Id: 47c9d231-0a5b-4d35-c816-08dc3c0e1219 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230031)(36860700004)(376005)(82310400014); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Mar 2024 05:43:51.0343 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 47c9d231-0a5b-4d35-c816-08dc3c0e1219 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN1PEPF00004687.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR12MB8947 Enable runtime PM by default for older AMD 1022:43f7 xHCI 1.1 host as it is proven to work. Driver enables runtime PM by default for newer xHCI 1.2 host. Link: https://lore.kernel.org/all/12335218.O9o76ZdvQC@natalenko.name/ Cc: Mario Limonciello Tested-by: Oleksandr Natalenko Signed-off-by: Basavaraj Natikar --- Changes in v3: - Reworded the commit message. - Removed fixes and stable tags. - Moved the code among the rest of the AMD quirks. Changes in v2: - Added Cc: stable@vger.kernel.org drivers/usb/host/xhci-pci.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index b534ca9752be..c0920e90efc3 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -307,8 +307,11 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_RESET_ON_RESUME; } - if (pdev->vendor == PCI_VENDOR_ID_AMD) + if (pdev->vendor == PCI_VENDOR_ID_AMD) { xhci->quirks |= XHCI_TRUST_TX_LENGTH; + if (pdev->device == 0x43f7) + xhci->quirks |= XHCI_DEFAULT_PM_RUNTIME_ALLOW; + } if ((pdev->vendor == PCI_VENDOR_ID_AMD) && ((pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4) ||