[PATCH] fbdev: Add fbset -a support

Add capability to fbdev to listen to the FB_ACTIVATE_ALL flag.  If set, it
notifies fbcon that all consoles must be set to the current var.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 4ff853fbe0be..a8eee79e117d 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -684,11 +684,13 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var)
 
                         if (!err && (flags & FBINFO_MISC_USEREVENT)) {
                                 struct fb_event event;
+                                int evnt = (var->activate & FB_ACTIVATE_ALL) ?
+                                        FB_EVENT_MODE_CHANGE_ALL :
+                                        FB_EVENT_MODE_CHANGE;
 
                                 info->flags &= ~FBINFO_MISC_USEREVENT;
                                 event.info = info;
-                                notifier_call_chain(&fb_notifier_list,
-                                                    FB_EVENT_MODE_CHANGE,
+                                notifier_call_chain(&fb_notifier_list, evnt,
                                                     &event);
                         }
                 }