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Wysocki" , Mark Gross , "Andreas Noever" , Michael Jamet , Yehezkel Bernat , =?utf-8?q?Pali_Roh=C3=A1r?= , =?utf-8?q?Marek_Beh=C3=BAn?= , "Maciej W . Rozycki" , Manivannan Sadhasivam , Mario Limonciello , "open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS" , "open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS" , "open list" , "open list:RADEON and AMDGPU DRM DRIVERS" , "open list:PCI SUBSYSTEM" , "open list:ACPI" , "open list:X86 PLATFORM DRIVERS" , "open list:THUNDERBOLT DRIVER" Subject: [PATCH v2 6/9] PCI: Rename is_thunderbolt to is_tunneled Date: Fri, 3 Nov 2023 14:07:55 -0500 Message-ID: <20231103190758.82911-7-mario.limonciello@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231103190758.82911-1-mario.limonciello@amd.com> References: <20231103190758.82911-1-mario.limonciello@amd.com> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1PEPF000044F0:EE_|SN7PR12MB6885:EE_ X-MS-Office365-Filtering-Correlation-Id: b58b71b4-6d30-4e0d-3e1d-08dbdca04887 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)(4636009)(396003)(346002)(39860400002)(136003)(376002)(230922051799003)(82310400011)(1800799009)(64100799003)(186009)(451199024)(40470700004)(46966006)(36840700001)(40460700003)(26005)(16526019)(336012)(2616005)(1076003)(426003)(6666004)(47076005)(83380400001)(478600001)(7416002)(5660300002)(7696005)(36860700001)(2906002)(41300700001)(110136005)(70586007)(8676002)(8936002)(4326008)(54906003)(316002)(44832011)(70206006)(356005)(81166007)(82740400003)(86362001)(36756003)(40480700001)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Nov 2023 19:08:37.1039 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b58b71b4-6d30-4e0d-3e1d-08dbdca04887 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: CO1PEPF000044F0.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB6885 The `is_thunderbolt` bit has been used to indicate that a PCIe device contained the Intel VSEC which is used by various parts of the kernel to change behavior. To later allow usage with USB4 controllers as well, rename this to `is_tunneled`. Signed-off-by: Mario Limonciello --- drivers/pci/pci.c | 2 +- drivers/pci/probe.c | 2 +- drivers/platform/x86/apple-gmux.c | 2 +- include/linux/pci.h | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 59c01d68c6d5..d9aa5a39f585 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3032,7 +3032,7 @@ bool pci_bridge_d3_possible(struct pci_dev *bridge) return true; /* Even the oldest 2010 Thunderbolt controller supports D3. */ - if (bridge->is_thunderbolt) + if (bridge->is_tunneled) return true; /* Platform might know better if the bridge supports D3 */ diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 795534589b98..518413d15402 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -1597,7 +1597,7 @@ static void set_pcie_thunderbolt(struct pci_dev *dev) /* Is the device part of a Thunderbolt controller? */ vsec = pci_find_vsec_capability(dev, PCI_VENDOR_ID_INTEL, PCI_VSEC_ID_INTEL_TBT); if (vsec) - dev->is_thunderbolt = 1; + dev->is_tunneled = 1; } static void set_pcie_untrusted(struct pci_dev *dev) diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c index 1417e230edbd..20315aa4463a 100644 --- a/drivers/platform/x86/apple-gmux.c +++ b/drivers/platform/x86/apple-gmux.c @@ -774,7 +774,7 @@ static int gmux_resume(struct device *dev) static int is_thunderbolt(struct device *dev, void *data) { - return to_pci_dev(dev)->is_thunderbolt; + return to_pci_dev(dev)->is_tunneled; } static int gmux_probe(struct pnp_dev *pnp, const struct pnp_device_id *id) diff --git a/include/linux/pci.h b/include/linux/pci.h index 439c2dac8a3e..b1724f25fb02 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -440,7 +440,7 @@ struct pci_dev { unsigned int is_virtfn:1; unsigned int is_hotplug_bridge:1; unsigned int shpc_managed:1; /* SHPC owned by shpchp */ - unsigned int is_thunderbolt:1; /* Thunderbolt controller */ + unsigned int is_tunneled:1; /* Tunneled TBT or USB4 link */ unsigned int no_command_complete:1; /* No command completion */ /* * Devices marked being untrusted are the ones that can potentially