diff options
| -rw-r--r-- | include/asm-sparc/fb.h | 9 | ||||
| -rw-r--r-- | include/asm-sparc64/fb.h | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-sparc/fb.h b/include/asm-sparc/fb.h index c7df3803099..c73ca081e1f 100644 --- a/include/asm-sparc/fb.h +++ b/include/asm-sparc/fb.h @@ -1,11 +1,20 @@ #ifndef _ASM_FB_H_ #define _ASM_FB_H_ #include <linux/fb.h> +#include <asm/prom.h> #define fb_pgprotect(...) do {} while (0) 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; } diff --git a/include/asm-sparc64/fb.h b/include/asm-sparc64/fb.h index d6cd3a175fc..389012e5fba 100644 --- a/include/asm-sparc64/fb.h +++ b/include/asm-sparc64/fb.h @@ -3,6 +3,7 @@ #include <linux/fb.h> #include <linux/fs.h> #include <asm/page.h> +#include <asm/prom.h> static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, 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) { + struct device *dev = info->device; + struct device_node *node; + + node = dev->archdata.prom_node; + if (node && + node == of_console_device) + return 1; + return 0; } |