From patchwork Thu Jun 13 05:42:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mario Limonciello X-Patchwork-Id: 13696146 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (mail-bn8nam11on2074.outbound.protection.outlook.com [40.107.236.74]) (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 5997D136E3A; Thu, 13 Jun 2024 05:42:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.236.74 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718257372; cv=fail; b=Mte09zXQsNPEZRybrRg5yyrQyyBIyWQpQeRNVbu9f5PKpQReAc0rU8bxd64tdoQ13NzHYdpanulkagwo4vvH02uYb9S+jdMNgleUe4nnnweH32Xzw6XF5SGHI+7TnUeqppScLmAddd4OmlqC7IPCO1JWziMfkvexM4p3vA84UKU= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718257372; c=relaxed/simple; bh=BIWtnfvMwFhza1IpWLfkDcPvVVJ0VnMEgUXFdQ9s4pI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=eBa1qweMsnN8VtqKk9tOItVfmVnoFe+82FARdETwO0eA5+e6P/ctuDO6wp5vyrx92epenBYBvmjjNBddv+FEyxGmUxnOThXfLjyQxB+/eiHHO876ktDOcuYrVr7xdSaQUPIsMelH/IYWWvLth4fLAgtxTQaf+eeeQWz0yz+HOC4= 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=NIIcwVQ9; arc=fail smtp.client-ip=40.107.236.74 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="NIIcwVQ9" ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=X1V94Zyc5UrIn0V8XkUw1DmhthaD6KYfocOqq5neOPrcDrzyGFPO6fkKfnPluT3VjPPq3VO4RMO/NbJbO9HN8kvjZ1+z9XGAg+wRsANiJEKSdNxV41uBEk1GTcWW5KGUs5++mDdXtO3At5AhWmytpqJYXp7utPTIDRfajpMACQpcLZna+ZErF9Mw4pYQpu99CjQg0602ezopidqO6JU1PrXOqEXMMolRG9TnEzeYT3d8lMw0OFidV2jLUBpwMo/sKZjXfzJ3ZHvk340D20o2aMTEUUtFwTF4zb3dzjwDZ9Qgs656YaQg2Wrx2o1DqvRcbb0IIn+4JsPOiKB060xaJg== 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=3Y8LrCtQGg2zUiTkHiOpl/2FOTu8eIkcZpCcb+HmIYM=; b=miDTfpgXu6EKsZ+kDEVF5aECEYjSytZBeuPgRQIJB10oipRqiBM2zctoG9yAmB2haM9nTchVGoSmDwR5FTmjpKX+/kZhT1Dmyz4l3hXmPQmDWzEs7FlCq7Lu8jw1vbPTXAMhzwyeS50G8uhq7wNr0GknE73NqK5NdJcFmg6tnWFdTMEwE/eEBjQ1LfNcZO5ImWX5z9qAJnOb6+6W8gbpwYVCy0EB59aKBzs/8GBeL+FbmLumsjbdTPvTnhRO6LKnG0KTjNFq4cp6kZ2QFhTyonBX8UtMOEkZeMt8nbMXfv/pOGpOHzfxqyTUKTWkKdAYVDhhz9xdR0uRWV+1XiqdcQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=google.com 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=3Y8LrCtQGg2zUiTkHiOpl/2FOTu8eIkcZpCcb+HmIYM=; b=NIIcwVQ94jC7VXldCwzwRxThavHxmRJRZnQR7EYwQqE4U5N1oJsCxQ6gl8ON9cf5fBZNZZHhMmM6pa33XzF942buDUsB6GYFHur4amw2vVabCHuZWwUPhTKoC6XdfIyZa4jAXP8S70AXO1qylSoh0YpM17AozsmYk9HA+5i4w94= Received: from PH7PR03CA0004.namprd03.prod.outlook.com (2603:10b6:510:339::30) by DS0PR12MB6392.namprd12.prod.outlook.com (2603:10b6:8:cc::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7633.36; Thu, 13 Jun 2024 05:42:46 +0000 Received: from CY4PEPF0000E9D5.namprd05.prod.outlook.com (2603:10b6:510:339:cafe::c) by PH7PR03CA0004.outlook.office365.com (2603:10b6:510:339::30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7677.24 via Frontend Transport; Thu, 13 Jun 2024 05:42:46 +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 CY4PEPF0000E9D5.mail.protection.outlook.com (10.167.241.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.7677.15 via Frontend Transport; Thu, 13 Jun 2024 05:42:45 +0000 Received: from AUS-P9-MLIMONCI.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 15.1.2507.39; Thu, 13 Jun 2024 00:42:43 -0500 From: Mario Limonciello To: Bjorn Helgaas , Mathias Nyman , Greg Kroah-Hartman CC: "open list:PCI SUBSYSTEM" , open list , "open list:USB XHCI DRIVER" , Daniel Drake , Gary Li , Mika Westerberg , "Mario Limonciello" Subject: [PATCH 3/4] PCI: Allow Ryzen XHCI controllers into D3cold and drop delays Date: Thu, 13 Jun 2024 00:42:03 -0500 Message-ID: <20240613054204.5850-4-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240613054204.5850-1-mario.limonciello@amd.com> References: <20240613054204.5850-1-mario.limonciello@amd.com> 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: CY4PEPF0000E9D5:EE_|DS0PR12MB6392:EE_ X-MS-Office365-Filtering-Correlation-Id: 96c80735-630b-4164-8a53-08dc8b6ba72d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230034|376008|1800799018|82310400020|36860700007; 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:(13230034)(376008)(1800799018)(82310400020)(36860700007);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Jun 2024 05:42:45.8871 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 96c80735-630b-4164-8a53-08dc8b6ba72d 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: CY4PEPF0000E9D5.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB6392 As the PCI core now waits for D0 after D3cold exit, the Ryzen XHCI controllers that were quirked to not use D3cold and to add a delay on D3hot no longer need these quirks. Drop both the PCI and XHCI sets of quirks. Signed-off-by: Mario Limonciello --- drivers/pci/quirks.c | 17 ----------------- drivers/usb/host/xhci-pci.c | 11 ----------- drivers/usb/host/xhci.h | 11 +++++------ 3 files changed, 5 insertions(+), 34 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 568410e64ce6..942d0fe12cb1 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2059,23 +2059,6 @@ DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_HD_AUDIO, 8, quirk_nvidia_hda_pm); -/* - * Ryzen5/7 XHCI controllers fail upon resume from runtime suspend or s2idle. - * https://bugzilla.kernel.org/show_bug.cgi?id=205587 - * - * The kernel attempts to transition these devices to D3cold, but that seems - * to be ineffective on the platforms in question; the PCI device appears to - * remain on in D3hot state. The D3hot-to-D0 transition then requires an - * extended delay in order to succeed. - */ -static void quirk_ryzen_xhci_d3hot(struct pci_dev *dev) -{ - quirk_d3hot_delay(dev, 20); -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e0, quirk_ryzen_xhci_d3hot); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e1, quirk_ryzen_xhci_d3hot); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x1639, quirk_ryzen_xhci_d3hot); - #ifdef CONFIG_X86_IO_APIC static int dmi_disable_ioapicreroute(const struct dmi_system_id *d) { diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 0614d002aba1..ae330d3df6de 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -314,10 +314,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_1))) xhci->quirks |= XHCI_U2_DISABLE_WAKE; - if (pdev->vendor == PCI_VENDOR_ID_AMD && - pdev->device == PCI_DEVICE_ID_AMD_RENOIR_XHCI) - xhci->quirks |= XHCI_BROKEN_D3COLD_S2I; - if (pdev->vendor == PCI_VENDOR_ID_INTEL) { xhci->quirks |= XHCI_LPM_SUPPORT; xhci->quirks |= XHCI_INTEL_HOST; @@ -743,13 +739,6 @@ static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup) if (xhci->quirks & XHCI_COMP_MODE_QUIRK) pci_d3cold_disable(pdev); -#ifdef CONFIG_SUSPEND - /* d3cold is broken, but only when s2idle is used */ - if (pm_suspend_target_state == PM_SUSPEND_TO_IDLE && - xhci->quirks & (XHCI_BROKEN_D3COLD_S2I)) - pci_d3cold_disable(pdev); -#endif - if (xhci->quirks & XHCI_PME_STUCK_QUIRK) xhci_pme_quirk(hcd); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 30415158ed3c..b84b1c48c517 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1621,12 +1621,11 @@ struct xhci_hcd { #define XHCI_DISABLE_SPARSE BIT_ULL(38) #define XHCI_SG_TRB_CACHE_SIZE_QUIRK BIT_ULL(39) #define XHCI_NO_SOFT_RETRY BIT_ULL(40) -#define XHCI_BROKEN_D3COLD_S2I BIT_ULL(41) -#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42) -#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43) -#define XHCI_RESET_TO_DEFAULT BIT_ULL(44) -#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(45) -#define XHCI_ZHAOXIN_HOST BIT_ULL(46) +#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(41) +#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(42) +#define XHCI_RESET_TO_DEFAULT BIT_ULL(43) +#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(44) +#define XHCI_ZHAOXIN_HOST BIT_ULL(45) unsigned int num_active_eps; unsigned int limit_active_eps;