1 files changed, 44 insertions, 9 deletions

diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 8c2a97e60faf..a3cade659f89 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -507,10 +507,12 @@ const char *menu_get_help(struct menu *menu)
                 return "";
 }
 
-static void get_prompt_str(struct gstr *r, struct property *prop)
+static void get_prompt_str(struct gstr *r, struct property *prop,
+                           struct jk_head *head)
 {
         int i, j;
-        struct menu *submenu[8], *menu;
+        struct menu *submenu[8], *menu, *location = NULL;
+        struct jump_key *jump;
 
         str_printf(r, _("Prompt: %s\n"), _(prop->text));
         str_printf(r, _("  Defined at %s:%d\n"), prop->menu->file->name,
@@ -521,13 +523,43 @@ static void get_prompt_str(struct gstr *r, struct property *prop)
                 str_append(r, "\n");
         }
         menu = prop->menu->parent;
-        for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent)
+        for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent) {
+                bool accessible = menu_is_visible(menu);
+
                 submenu[i++] = menu;
+                if (location == NULL && accessible)
+                        location = menu;
+        }
+        if (head && location) {
+                jump = malloc(sizeof(struct jump_key));
+
+                if (menu_is_visible(prop->menu)) {
+                        /*
+                         * There is not enough room to put the hint at the
+                         * beginning of the "Prompt" line. Put the hint on the
+                         * last "Location" line even when it would belong on
+                         * the former.
+                         */
+                        jump->target = prop->menu;
+                } else
+                        jump->target = location;
+
+                if (CIRCLEQ_EMPTY(head))
+                        jump->index = 0;
+                else
+                        jump->index = CIRCLEQ_LAST(head)->index + 1;
+
+                CIRCLEQ_INSERT_TAIL(head, jump, entries);
+        }
+
         if (i > 0) {
                 str_printf(r, _("  Location:\n"));
                 for (j = 4; --i >= 0; j += 2) {
                         menu = submenu[i];
-                        str_printf(r, "%*c-> %s", j, ' ', _(menu_get_prompt(menu)));
+                        if (head && location && menu == location)
+                                jump->offset = r->len - 1;
+                        str_printf(r, "%*c-> %s", j, ' ',
+                                   _(menu_get_prompt(menu)));
                         if (menu->sym) {
                                 str_printf(r, " (%s [=%s])", menu->sym->name ?
                                         menu->sym->name : _("<choice>"),
@@ -538,7 +570,10 @@ static void get_prompt_str(struct gstr *r, struct property *prop)
         }
 }
 
-void get_symbol_str(struct gstr *r, struct symbol *sym)
+/*
+ * head is optional and may be NULL
+ */
+void get_symbol_str(struct gstr *r, struct symbol *sym, struct jk_head *head)
 {
         bool hit;
         struct property *prop;
@@ -557,7 +592,7 @@ void get_symbol_str(struct gstr *r, struct symbol *sym)
                 }
         }
         for_all_prompts(sym, prop)
-                get_prompt_str(r, prop);
+                get_prompt_str(r, prop, head);
         hit = false;
         for_all_properties(sym, prop, P_SELECT) {
                 if (!hit) {
@@ -577,14 +612,14 @@ void get_symbol_str(struct gstr *r, struct symbol *sym)
         str_append(r, "\n\n");
 }
 
-struct gstr get_relations_str(struct symbol **sym_arr)
+struct gstr get_relations_str(struct symbol **sym_arr, struct jk_head *head)
 {
         struct symbol *sym;
         struct gstr res = str_new();
         int i;
 
         for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
-                get_symbol_str(&res, sym);
+                get_symbol_str(&res, sym, head);
         if (!i)
                 str_append(&res, _("No matches found.\n"));
         return res;
@@ -603,5 +638,5 @@ void menu_get_ext_help(struct menu *menu, struct gstr *help)
         }
         str_printf(help, "%s\n", _(help_text));
         if (sym)
-                get_symbol_str(help, sym);
+                get_symbol_str(help, sym, NULL);
 }