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Thu, 5 Mar 2026 11:09:38 -0800 From: Zhi Wang To: , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , Zhi Wang Subject: [PATCH 1/2] fwctl: use subsys_initcall for built-in configuration Date: Thu, 5 Mar 2026 19:09:35 +0000 Message-ID: <20260305190936.398590-2-zhiw@nvidia.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260305190936.398590-1-zhiw@nvidia.com> References: <20260305190936.398590-1-zhiw@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA2PEPF00001509:EE_|DS0PR12MB8365:EE_ X-MS-Office365-Filtering-Correlation-Id: 8f6d0363-1c3f-49fe-61cf-08de7aeacd52 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|7416014|1800799024|36860700016; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(82310400026)(376014)(7416014)(1800799024)(36860700016);DIR:OUT;SFP:1101; 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charset="utf-8" Rust does not yet support loadable kernel modules, so RUST_FWCTL_ABSTRACTIONS is a Kconfig bool, which forces fwctl to be built-in. With module_init, fwctl initializes too late and PCI drivers probe before the fwctl class is registered. Switch to subsys_initcall. Signed-off-by: Zhi Wang --- drivers/fwctl/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/fwctl/main.c b/drivers/fwctl/main.c index bc6378506296..098c3824ad75 100644 --- a/drivers/fwctl/main.c +++ b/drivers/fwctl/main.c @@ -415,7 +415,7 @@ static void __exit fwctl_exit(void) unregister_chrdev_region(fwctl_dev, FWCTL_MAX_DEVICES); } =20 -module_init(fwctl_init); +subsys_initcall(fwctl_init); module_exit(fwctl_exit); MODULE_DESCRIPTION("fwctl device firmware access framework"); MODULE_LICENSE("GPL"); --=20 2.51.0