tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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firmware: google: Init coreboot bus with subsys_initcall()

Using module_init()/device_initcall() is too late to initialize
the coreboot bus, as there might already be drivers that depend
on it.

So far this hasn't been a problem, as coreboot controls all device
creation. Initializing the coreboot bus earlier in subsys_initcall()
will allow for external coreboot drivers to register themselves
with device_initcall(). Prepares coreboot to support additional
coreboot drivers from other subsystems.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Tzung-Bi Shih <tzungbi@kernel.org>
Acked-by: Julius Werner <jwerner@chromium.org>
Link: https://patch.msgid.link/20260217155836.96267-7-tzimmermann@suse.de

Thomas Zimmermann b44308c8 73d8aa63

+1 -1
+1 -1
drivers/firmware/google/coreboot_table.c
··· 251 251 bus_unregister(&coreboot_bus_type); 252 252 } 253 253 254 - module_init(coreboot_table_driver_init); 254 + subsys_initcall(coreboot_table_driver_init); 255 255 module_exit(coreboot_table_driver_exit); 256 256 257 257 MODULE_AUTHOR("Google, Inc.");