# --- T2-COPYRIGHT-NOTE-BEGIN ---
# T2 SDE: package/*/linux-header/12-conf-hacks.patch
# Copyright (C) 2004 - 2023 The T2 SDE Project
# Copyright (C) 1998 - 2003 ROCK Linux Project
# 
# This Copyright note is generated by scripts/Create-CopyPatch,
# more information can be found in the files COPYING and README.
# 
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License version 2 as used by the T2 SDE.
# --- T2-COPYRIGHT-NOTE-END ---

Set all unset options to module. Needed by the T2 SDE Linux kernel
auto configuration.

Initally written by Clifford Wolf <clifford@clifford.at> and adapted
for various new 2.5/2.6 kernels by Rene Rebe <rene@exactcode.de>.

--- linux-2.6.36/scripts/kconfig/conf.c.vanilla	2010-11-29 11:39:16.000000000 +0100
+++ linux-2.6.36/scripts/kconfig/conf.c	2010-11-29 11:34:27.000000000 +0100
@@ -24,6 +24,7 @@
 	oldaskconfig,
 	silentoldconfig,
 	oldconfig,
+	setno2mod,
 	allnoconfig,
 	allyesconfig,
 	allmodconfig,
@@ -446,6 +447,7 @@
 	{"silentoldconfig", no_argument,       NULL, silentoldconfig},
 	{"defconfig",       optional_argument, NULL, defconfig},
 	{"savedefconfig",   required_argument, NULL, savedefconfig},
+	{"no2modconfig",    no_argument,       NULL, setno2mod},
 	{"allnoconfig",     no_argument,       NULL, allnoconfig},
 	{"allyesconfig",    no_argument,       NULL, allyesconfig},
 	{"allmodconfig",    no_argument,       NULL, allmodconfig},
@@ -562,6 +564,9 @@
 		else if (!stat("all.config", &tmpstat))
 			conf_read_simple("all.config", S_DEF_USER);
 		break;
+	case setno2mod:
+		conf_read_simple(".config", S_DEF_USER);
+		break;
 	default:
 		break;
 	}
@@ -579,6 +584,9 @@
 	}
 
 	switch (input_mode) {
+	case setno2mod:
+		conf_set_all_new_symbols(def_no2mod);
+		break;
 	case allnoconfig:
 		conf_set_all_new_symbols(def_no);
 		break;
--- linux-5.6/scripts/kconfig/lkc.h.vanilla	2020-04-02 08:16:08.105555318 +0000
+++ linux-5.6/scripts/kconfig/lkc.h	2020-04-02 08:16:53.957555318 +0000
@@ -37,6 +37,7 @@
 	def_y2m,
 	def_m2y,
 	def_no,
+	def_no2mod,
 	def_random
 };
 
--- linux-5.12/./scripts/kconfig/Makefile.orig	2021-04-25 22:49:08.000000000 +0200
+++ linux-5.12/./scripts/kconfig/Makefile	2021-04-26 18:19:45.783238986 +0200
@@ -55,7 +55,7 @@
 #  deprecated for external use
 simple-targets := oldconfig allnoconfig allyesconfig allmodconfig \
 	alldefconfig randconfig listnewconfig olddefconfig syncconfig \
-	helpnewconfig yes2modconfig mod2yesconfig
+	helpnewconfig yes2modconfig mod2yesconfig no2modconfig
 
 PHONY += $(simple-targets)
 
@@ -112,6 +115,7 @@
 	@echo  '                    except those preserved by LMC_KEEP environment variable'
 	@echo  '  defconfig	  - New config with default from ARCH supplied defconfig'
 	@echo  '  savedefconfig   - Save current config as ./defconfig (minimal config)'
+	@echo  '  no2modconfig    - New config selecting modules for disabled options'
 	@echo  '  allnoconfig	  - New config where all options are answered with no'
 	@echo  '  allyesconfig	  - New config where all options are accepted with yes'
 	@echo  '  allmodconfig	  - New config selecting modules when possible'
--- linux-2.6.27.vanilla/scripts/kconfig/confdata.c	2008-10-10 00:13:53.000000000 +0200
+++ linux-2.6.27/scripts/kconfig/confdata.c	2008-10-20 12:45:07.000000000 +0200
@@ -824,6 +824,17 @@
 	for_all_symbols(i, sym) {
 		if (sym_has_value(sym))
 			continue;
+		if ((mode == def_no2mod) && (sym->type == S_TRISTATE)) {
+			if (sym_get_tristate_value(sym) == no)
+				fprintf(stderr, "Setting %s to 'm'.\n", sym->name);
+			if (sym_get_tristate_value(sym) == mod)
+				fprintf(stderr, "Keep %s as 'm'.\n", sym->name);
+			if (sym_get_tristate_value(sym) != yes)
+				sym->def[S_DEF_USER].tri = mod;
+			if (!sym_is_choice(sym))
+				sym->flags |= SYMBOL_DEF_USER;
+			continue;
+		}
 		switch (sym_get_type(sym)) {
 		case S_BOOLEAN:
 		case S_TRISTATE: