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yaml --- r: 139975 b: refs/heads/master c: 146b7cd h: refs/heads/master i: 139973: 7d11705 139971: b28b8a9 139967: 4da5d68 v: v3
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Greg Ungerer
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Mar 24, 2009
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--- | ||
refs/heads/master: 4892242a47fe21724ee6a98d71d9c512716ea89d | ||
refs/heads/master: 146b7cdba2c7afb14d965a5dc466a6532084042a |
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#ifdef __uClinux__ | ||
#include "fb_no.h" | ||
#ifndef _ASM_FB_H_ | ||
#define _ASM_FB_H_ | ||
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#include <linux/fb.h> | ||
#include <linux/fs.h> | ||
#include <asm/page.h> | ||
#include <asm/setup.h> | ||
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#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; | ||
} | ||
#else | ||
#include "fb_mm.h" | ||
#endif | ||
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; | ||
} | ||
} | ||
#endif /* CONFIG_SUN3 */ | ||
#else | ||
#define fb_pgprotect(...) do {} while (0) | ||
#endif /* CONFIG_MMU */ | ||
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static inline int fb_is_primary_device(struct fb_info *info) | ||
{ | ||
return 0; | ||
} | ||
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#endif /* _ASM_FB_H_ */ |
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