Release 4.14 arch/m68k/include/asm/fb.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_FB_H_

#define _ASM_FB_H_

#include <linux/fb.h>
#include <linux/fs.h>
#include <asm/page.h>
#include <asm/setup.h>

#ifdef CONFIG_MMU
#ifdef CONFIG_SUN3


static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
				unsigned long off)
{
	pgprot_val(vma->vm_page_prot) |= SUN3_PAGE_NOCACHE;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Greg Ungerer
30
100.00%
1
100.00%
Total
30
100.00%
1
100.00%

#else


static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
				unsigned long off)
{
	if (CPU_IS_020_OR_030)
		pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE030;
	if (CPU_IS_040_OR_060) {
		pgprot_val(vma->vm_page_prot) &= _CACHEMASK040;
		/* Use no-cache mode, serialized */
		pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE_S;
	}
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Greg Ungerer
59
100.00%
1
100.00%
Total
59
100.00%
1
100.00%

#endif /* CONFIG_SUN3 */
#else

#define fb_pgprotect(...) do {} while (0)
#endif /* CONFIG_MMU */



static inline int fb_is_primary_device(struct fb_info *info)
{
	return 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Greg Ungerer
15
100.00%
1
100.00%
Total
15
100.00%
1
100.00%

#endif /* _ASM_FB_H_ */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Greg Ungerer
142
95.30%
1
33.33%
Sam Ravnborg
6
4.03%
1
33.33%
Greg Kroah-Hartman
1
0.67%
1
33.33%
Total
149
100.00%
3
100.00%
Directory: arch/m68k/include/asm

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.