[SPARC]: Implement fb_is_primary_device().
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/asm-sparc/fb.h b/include/asm-sparc/fb.h
index c7df380..c73ca08 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 d6cd3a1..389012e 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 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;
}