Hans de Goede <hdego...@redhat.com> writes:
Hello Hans,
> Commit 8633ef82f101 ("drivers/firmware: consolidate EFI framebuffer setup
> for all arches") moved the sysfb_apply_efi_quirks() call in sysfb_init()
> from before the [sysfb_]parse_mode() call to after it.
> But sysfb_apply_efi_quirks() modifies the global screen_info struct which
> [sysfb_]parse_mode() parses, so doing it later is too late.
>
> This has broken all DMI based quirks for correcting wrong firmware efifb
> settings when simpledrm is used.
>
Indeed... sorry for missing this.
> To fix this move the sysfb_apply_efi_quirks() call back to its old place
> and split the new setup of the efifb_fwnode (which requires
> the platform_device) into its own function and call that at
> the place of the moved sysfb_apply_efi_quirks(pd) calls.
>
> Fixes: 8633ef82f101 ("drivers/firmware: consolidate EFI framebuffer setup for
> all arches")
> Cc: sta...@vger.kernel.org
> Cc: Javier Martinez Canillas <javi...@redhat.com>
> Cc: Thomas Zimmermann <tzimmerm...@suse.de>
> Signed-off-by: Hans de Goede <hdego...@redhat.com>
> ---
Reviewed-by: Javier Martinez Canillas <javi...@redhat.com>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
