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https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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a41e0ab394
Replace the global screen_info with sysfb_primary_display of type struct sysfb_display_info. Adapt all users of screen_info. Instances of screen_info are defined for x86, loongarch and EFI, with only one instance compiled into a specific build. Replace all of them with sysfb_primary_display. All existing users of screen_info are updated by pointing them to sysfb_primary_display.screen instead. This introduces some churn to the code, but has no impact on functionality. Boot parameters and EFI config tables are unchanged. They transfer screen_info as before. The logic in EFI's alloc_screen_info() changes slightly, as it now returns the screen field of sysfb_primary_display. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Bjorn Helgaas <bhelgaas@google.com> # drivers/pci/ Reviewed-by: Richard Lyu <richard.lyu@suse.com> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
21 lines
547 B
C
21 lines
547 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2020-2022 Loongson Technology Corporation Limited
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*/
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#ifndef __LOONGARCH_KERNEL_IMAGE_VARS_H
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#define __LOONGARCH_KERNEL_IMAGE_VARS_H
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#ifdef CONFIG_EFI_STUB
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__efistub_strcmp = strcmp;
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__efistub_kernel_entry = kernel_entry;
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__efistub_kernel_asize = kernel_asize;
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__efistub_kernel_fsize = kernel_fsize;
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#if defined(CONFIG_EFI_EARLYCON) || defined(CONFIG_SYSFB)
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__efistub_sysfb_primary_display = sysfb_primary_display;
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#endif
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#endif
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#endif /* __LOONGARCH_KERNEL_IMAGE_VARS_H */
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