On Wed, 09 Sep 2026 19:04:40 +0200, Vincent Jardin wrote:
> Unbinding and re-binding the root DPRC fails with:
>
> sysfs: cannot create duplicate filename '/dev/char/10:256'
> misc_register / fsl_mc_uapi_create_device_file /
> dprc_setup / dprc_probe
>
> It happens when the fsl-mc bus probe is not deferred, without SMMU:
> - the dprc driver is registered at postcore_initcall,
> - the DT node is populated at arch_initcall_sync,
> - the root DPRC probes right there, before misc_init() has
> registered misc_class at subsys_initcall.
>
> [...]
Applied, thanks!
[1/1] bus: fsl-mc: register the object drivers after misc_class exists
commit: 7e9023a18eec88b716d8d46a29c4207186fbd828
Best regards,
--
Christophe Leroy (CS GROUP) <[email protected]>
