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| author | Helge Deller <deller@gmx.de> | 2022-06-02 13:50:44 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2022-06-04 15:47:03 +0200 |
| commit | cf936af790a3ef5f41ff687ec91bfbffee141278 (patch) | |
| tree | 68e2577f3687ecdaf51f39b79f4405e4cd4cfb4c /arch | |
| parent | 6ba688364856ad083be537f08e86ba97f433d405 (diff) | |
| download | lwn-cf936af790a3ef5f41ff687ec91bfbffee141278.tar.gz lwn-cf936af790a3ef5f41ff687ec91bfbffee141278.zip | |
parisc/stifb: Implement fb_is_primary_device()
Implement fb_is_primary_device() function, so that fbcon detects if this
framebuffer belongs to the default graphics card which was used to start
the system.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.10+
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/parisc/include/asm/fb.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h index c4cd6360f996..d63a2acb91f2 100644 --- a/arch/parisc/include/asm/fb.h +++ b/arch/parisc/include/asm/fb.h @@ -12,9 +12,13 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE; } +#if defined(CONFIG_STI_CONSOLE) || defined(CONFIG_FB_STI) +int fb_is_primary_device(struct fb_info *info); +#else static inline int fb_is_primary_device(struct fb_info *info) { return 0; } +#endif #endif /* _ASM_FB_H_ */ |