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[SPARC]: Implement fb_is_primary_device().

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2007-07-18 22:03:58 -07:00
parent 93b3238ef8
commit 3adf55ad5c
2 changed files with 18 additions and 0 deletions
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9
include/asm-sparc/fb.h
View File

@ -1,11 +1,20 @@
#ifndef _ASM_FB_H_ #ifndef _ASM_FB_H_
#define _ASM_FB_H_ #define _ASM_FB_H_
#include <linux/fb.h> #include <linux/fb.h>
#include <asm/prom.h>
#define fb_pgprotect(...) do {} while (0) #define fb_pgprotect(...) do {} while (0)
static inline int fb_is_primary_device(struct fb_info *info) static inline int fb_is_primary_device(struct fb_info *info)
{ {
struct device *dev = info->device;
struct device_node *node;
node = dev->archdata.prom_node;
if (node &&
node == of_console_device)
return 1;
return 0; return 0;
} }

9
include/asm-sparc64/fb.h
View File

@ -3,6 +3,7 @@
#include <linux/fb.h> #include <linux/fb.h>
#include <linux/fs.h> #include <linux/fs.h>
#include <asm/page.h> #include <asm/page.h>
#include <asm/prom.h>
static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
unsigned long off) unsigned long off)
@ -12,6 +13,14 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
static inline int fb_is_primary_device(struct fb_info *info) static inline int fb_is_primary_device(struct fb_info *info)
{ {
struct device *dev = info->device;
struct device_node *node;
node = dev->archdata.prom_node;
if (node &&
node == of_console_device)
return 1;
return 0; return 0;
} }