On Mon May 18, 2026 at 11:19 AM BST, Shashank Balaji wrote:
> Commit "driver core: platform: set mod_name in driver registration" will set
> struct device_driver's mod_name member for platform driver registration. For a
> driver to be registered with its mod_name set, module_kset needs to be
> initialized, which currently happens in a subsys_initcall in 
> param_sysfs_init().
> The tegra cbb drivers register themselves before module_kset init, in a
> core_initcall. This works currently because lookup_or_create_module_kobject(),
> which dereferences module_kset via kset_find_obj(), is not called if mod_name
> is not set, which is the case now.
> 
> So in preparation for the commit "driver core: platform: set mod_name in 
> driver registration",
> move module_kset init to pure_initcall level, ensuring it happens before tegra
> cbb driver registration.
> 
> Suggested-by: Gary Guo <[email protected]>
> Co-developed-by: Rahul Bukte <[email protected]>
> Signed-off-by: Rahul Bukte <[email protected]>
> Signed-off-by: Shashank Balaji <[email protected]>

Reviewed-by: Gary Guo <[email protected]>

> ---
> Patch 4 depends on this patch
> ---
>  kernel/params.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)


Reply via email to