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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Jul 2025 17:50:55.2461 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0c4443c0-4d76-4daf-f48f-08ddc9484ec5 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: BN1PEPF00004686.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB8494 Content-Type: text/plain; charset="utf-8" Currently, the XDomain driver hardcodes the vendor information properties, but there are multiple vendors that need to be supported. Remove the hardcoded properties and fill it dynamically in the update_property_block. Co-developed-by: Sanath S Signed-off-by: Sanath S Signed-off-by: Raju Rangoju --- drivers/thunderbolt/xdomain.c | 29 ++++++++++++++++++----------- 1 file changed, 18 insertions(+), 11 deletions(-) diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c index b0630e6d9472..749faa7c487f 100644 --- a/drivers/thunderbolt/xdomain.c +++ b/drivers/thunderbolt/xdomain.c @@ -653,6 +653,8 @@ static void update_property_block(struct tb_xdomain *xd) */ if (!xd->local_property_block || xd->local_property_block_gen < xdomain_property_block_gen) { + struct tb_switch *sw =3D tb_xdomain_parent(xd); + struct pci_dev *pdev =3D sw->tb->nhi->pdev; struct tb_property_dir *dir; int ret, block_len; u32 *block; @@ -664,7 +666,21 @@ static void update_property_block(struct tb_xdomain *x= d) } =20 /* Fill in non-static properties now */ + tb_property_add_immediate(dir, "vendorid", pdev->vendor); + switch (pdev->vendor) { + case PCI_VENDOR_ID_INTEL: + tb_property_add_text(dir, "vendorid", "Intel Corp."); + break; + case PCI_VENDOR_ID_AMD: + tb_property_add_text(dir, "vendorid", "AMD"); + break; + default: + tb_property_add_text(dir, "vendorid", "Unknown Vendor"); + break; + } + tb_property_add_immediate(dir, "deviceid", sw->config.device_id); tb_property_add_text(dir, "deviceid", utsname()->nodename); + tb_property_add_immediate(dir, "devicerv", sw->config.revision); tb_property_add_immediate(dir, "maxhopid", xd->local_max_hopid); =20 ret =3D tb_property_format_dir(dir, NULL, 0); @@ -2555,18 +2571,9 @@ int tb_xdomain_init(void) return -ENOMEM; =20 /* - * Initialize standard set of properties without any service - * directories. Those will be added by service drivers - * themselves when they are loaded. - * - * Rest of the properties are filled dynamically based on these - * when the P2P connection is made. + * All the properties are filled dynamically when the + * P2P connection is made. */ - tb_property_add_immediate(xdomain_property_dir, "vendorid", - PCI_VENDOR_ID_INTEL); - tb_property_add_text(xdomain_property_dir, "vendorid", "Intel Corp."); - tb_property_add_immediate(xdomain_property_dir, "deviceid", 0x1); - tb_property_add_immediate(xdomain_property_dir, "devicerv", 0x80000100); =20 xdomain_property_block_gen =3D get_random_u32(); return 0; --=20 2.34.1