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Mon, 5 Jan 2026 02:04:59 -0800 From: Cosmin Ratiu To: CC: Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , Cosmin Ratiu , Carolina Jubran , Subject: [PATCH net-next 1/2] selftests: drv-net: psp: Use first device when multiple are present Date: Mon, 5 Jan 2026 12:04:23 +0200 Message-ID: <20260105100424.2626542-2-cratiu@nvidia.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20260105100424.2626542-1-cratiu@nvidia.com> References: <20260105100424.2626542-1-cratiu@nvidia.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: rnnvmail201.nvidia.com (10.129.68.8) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF0002636E:EE_|BY5PR12MB4211:EE_ X-MS-Office365-Filtering-Correlation-Id: 729f662d-857a-4348-fce9-08de4c41ed0e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|36860700013|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?Vpi/k4WxSuo70r9xQ2Bl8u5dadQc94PI9nW1O7EszX9YUMHvSkjk8WryRvSa?= =?us-ascii?Q?oMAhORWYEqh9lS93zV2DxOHL2nzQOOGO4WtUJcuVIGnuhCqnkzPuHfJ0PkUy?= =?us-ascii?Q?gLcnDc/jgkZJaem9fFoAt/SttI6GUq2sXpBUJYr0ORNG4hNARAjUZdEHnQnS?= =?us-ascii?Q?6t9UD5Km4Af17FzdpfCpfwvdnvajuMRcI3WfBj9knZId1EBJKsebjLF+zy62?= =?us-ascii?Q?B1SwY8oXPifEZQeyQ/jy2dF+YWperAxZM5+NQZE4UTSOr6nUT4Y+Jr62RlVC?= =?us-ascii?Q?9Yjk1WyD0wnHWgU6HLaz/59bkLDu8SOfSMP6yDCcXEp+0TWLp0mGohVzeJli?= =?us-ascii?Q?7T+Iz5yhvfBy48WUQRYtunqO3TQ3//PkLoGR1WwkRQVWh7VtBx8N9r0vV4EB?= =?us-ascii?Q?WwC7uJ51jg8gfc6ga9CPigGLbOZpaRgRWAy8oZ1ewfbQh6mGj96owdYbR8zL?= =?us-ascii?Q?6zF2HxgdgXZONIpeYv51d21fUwSq2Wy92Mcc7Po/w0TRRGxRX+bmsFCZx+aA?= =?us-ascii?Q?7VlO6iNJeGLMYOjgCkvFKgoMqxZffhVGEZnGO8BMRYa472sQ6BNxbPrh+ke7?= =?us-ascii?Q?Lqa5r3GqgdfsREvIe7/ooyH+cbrPehnLaA8EA2A+50E0jhU/XcWN+BXeux7T?= =?us-ascii?Q?0Ok5K5p3S3BtCJu0Yyt3q/TCsognfwiCSDsFZv5Pj0vsCHETRVpKQsa6gxR7?= =?us-ascii?Q?rD/iEqDNTBuU+oTMCxGaCHx4USt5btwympqXhQa8gFdGDy2a5fgA4+6P7ZFu?= =?us-ascii?Q?ifHstZb+YpDfSo/UG/gX1CFk3JKuorWV3I2IqfJ7SiBtWp97ZuKHc0aY8A5Q?= =?us-ascii?Q?53+E0kZf5vW/I5KyNJkQH1pC4hu1ysbD5tVHaPi+D2cInRgk45MNvZ1j6sJp?= =?us-ascii?Q?32ICsc5BHSx73wBQE+WZxyMl2V7Uyu1xSb0CR2bmAkrk3VHsQnYcKnh5SMSP?= =?us-ascii?Q?eLHjdLMzUqWYdK+Poj7MejD3gM28WGiOvWltaw4ok7Wz0QdpLrDtF6zk2zNo?= =?us-ascii?Q?qXseyPvcIqrbuYLMQ9qRwMMBaHQpkwUlhQLkODeNCoIqkkZRW/B61iCm4s0s?= =?us-ascii?Q?8bs8Ut7eZG+eAAVtiBEIoCeUSOtRwNCJxXDx3j8MVr3UsBbrdtl/Cp3R5y0g?= =?us-ascii?Q?Cq+UdPxLU8jtRvltwmM/gHUVBO50EuB3UqFA8nsu8125GrltStbHHeHxPFBV?= =?us-ascii?Q?HjUvYoKotDpOEeTy3vd4AjbtRx4wcmDmp50d7aDfDY3FsMpOibUKqXvpk1MR?= =?us-ascii?Q?h7JuZhenxKheu1RKcdzx8o/jamOeUiNdASHiBOuudxTOxbfCJrGqrAmelWMh?= =?us-ascii?Q?NciZS+HmKPiEevJDXYSa6nLT1c7UsasfMvIfPPOi2X5BTaEy+WRN/6TX80uW?= =?us-ascii?Q?zYIeajOTFkcdypDcwZQts0NhRqQhHbvA786bYMo5RmKgQ/YWXq5+zrvKaRBv?= =?us-ascii?Q?wrY3tomRNXy43s3qVHsorvJVyo1lSOtbZLZ9QjMAJSPhckM7baizW2uHursw?= =?us-ascii?Q?IVYWczvGLe92C/u/dWA1H6d9LEeCnmgzl22ZfEpy+ZX5KJKn+ZLsORs3Ao7b?= =?us-ascii?Q?6qBA6GDAjwDknmKbjfw=3D?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(1800799024)(36860700013)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jan 2026 10:05:16.5401 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 729f662d-857a-4348-fce9-08de4c41ed0e X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SN1PEPF0002636E.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4211 The PSP responder fails when multiple devices are detected. There's an option to select the device id to use (-d) but that's currently not used from the PSP self test. Change the default behavior of psp_responder to pick the first device instead of giving up altogether. Signed-off-by: Cosmin Ratiu Reviewed-by: Carolina Jubran --- tools/testing/selftests/drivers/net/psp_responder.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/drivers/net/psp_responder.c b/tools/testing/selftests/drivers/net/psp_responder.c index f309e0d73cbf..8d2bad134e63 100644 --- a/tools/testing/selftests/drivers/net/psp_responder.c +++ b/tools/testing/selftests/drivers/net/psp_responder.c @@ -410,6 +410,7 @@ static int psp_dev_set_ena(struct ynl_sock *ys, __u32 dev_id, __u32 versions) int main(int argc, char **argv) { struct psp_dev_get_list *dev_list; + bool multiple_devs = false; bool devid_found = false; __u32 ver_ena, ver_cap; struct opts opts = {}; @@ -446,8 +447,7 @@ int main(int argc, char **argv) ver_ena = d->psp_versions_ena; ver_cap = d->psp_versions_cap; } else { - fprintf(stderr, "Multiple PSP devices found\n"); - goto err_close_silent; + multiple_devs = true; } } psp_dev_get_list_free(dev_list); @@ -457,6 +457,10 @@ int main(int argc, char **argv) opts.devid); goto err_close_silent; } else if (!opts.devid) { + if (multiple_devs) + fprintf(stderr, + "Multiple PSP devices found, choosing first one with devid %d\n", + first_id); opts.devid = first_id; } -- 2.45.0