Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / arch / sparc / include / asm / fb.h

diff --git a/kernel/arch/sparc/include/asm/fb.h b/kernel/arch/sparc/include/asm/fb.h
new file mode 100644 (file)
index 0000000..2173432
--- /dev/null
+++ b/kernel/arch/sparc/include/asm/fb.h
@@ -0,0 +1,33 @@
+#ifndef _SPARC_FB_H_
+#define _SPARC_FB_H_
+#include <linux/console.h>
+#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)
+{
+#ifdef CONFIG_SPARC64
+       vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+#endif
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+       struct device *dev = info->device;
+       struct device_node *node;
+
+       if (console_set_on_cmdline)
+               return 0;
+
+       node = dev->of_node;
+       if (node &&
+           node == of_console_device)
+               return 1;
+
+       return 0;
+}
+
+#endif /* _SPARC_FB_H_ */