Merge branch 'linus' into x86/apic-cleanups

Conflicts:
	arch/x86/include/asm/io_apic.h

Merge reason: Resolve the conflict, update to a more recent -rc base

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 25 insertions, 0 deletions

diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 7e83aef42c6d..5f77dcb8977e 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -140,6 +140,20 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e
                 }
                 if (current_entry->prompt && current_entry != &rootmenu)
                         prop_warn(prop, "prompt redefined");
+
+                /* Apply all upper menus' visibilities to actual prompts. */
+                if(type == P_PROMPT) {
+                        struct menu *menu = current_entry;
+
+                        while ((menu = menu->parent) != NULL) {
+                                if (!menu->visibility)
+                                        continue;
+                                prop->visible.expr
+                                        = expr_alloc_and(prop->visible.expr,
+                                                         menu->visibility);
+                        }
+                }
+
                 current_entry->prompt = prop;
         }
         prop->text = prompt;
@@ -152,6 +166,12 @@ struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr
         return menu_add_prop(type, prompt, NULL, dep);
 }
 
+void menu_add_visibility(struct expr *expr)
+{
+        current_entry->visibility = expr_alloc_and(current_entry->visibility,
+            expr);
+}
+
 void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
 {
         menu_add_prop(type, NULL, expr, dep);
@@ -410,6 +430,11 @@ bool menu_is_visible(struct menu *menu)
         if (!menu->prompt)
                 return false;
 
+        if (menu->visibility) {
+                if (expr_calc_value(menu->visibility) == no)
+                        return no;
+        }
+
         sym = menu->sym;
         if (sym) {
                 sym_calc_value(sym);