Re: [PATCH v4] PCI/VGA: Make the vga_is_firmware_default() less arch-dependent

[suijingfeng]

Hi,


On 2023/8/18 06:08, Bjorn Helgaas wrote:
> > This patch makes the vga_is_firmware_default() function works on whatever
> > arch that has UEFI GOP support. But we make it available only on platforms
> > where PCI resource relocation happens. if the provided method proves to be
> > effective and reliable, it can be expanded to other arch easily.
> >
> > v2:
> > 	* Fix test robot warnnings and fix typos
> >
> > v3:
> > 	* Fix linkage problems if the global screen_info is not exported
> >
> > v4:
> > 	* Handle linkage problems by hiding behind of CONFIG_SYSFB,
> > 	* Drop side-effects and simplify.
> The v2, v3, v4 changelog is nice, but we don't need it in the commit
> log itself, where it will become part of the git history.  It should
> go in a cover letter or after the "---" marker:
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=v6.0#n678

Thanks for point it out, now I know. Will be fixed at the next version.