linux-kernel - [PATCH] wifi: iwlwifi: fix iwlmld-test link failure

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Message-Id: <20250523121019.2196490-1-arnd@kernel.org>
Date: Fri, 23 May 2025 14:10:14 +0200
From: Arnd Bergmann <arnd@...nel.org>
To: Miri Korenblit <miriam.rachel.korenblit@...el.com>,
	Johannes Berg <johannes.berg@...el.com>,
	Avraham Stern <avraham.stern@...el.com>,
	Yedidya Benshimol <yedidya.ben.shimol@...el.com>,
	Benjamin Berg <benjamin.berg@...el.com>
Cc: Arnd Bergmann <arnd@...db.de>,
	Daniel Gabay <daniel.gabay@...el.com>,
	Anjaneyulu <pagadala.yesu.anjaneyulu@...el.com>,
	linux-wireless@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] wifi: iwlwifi: fix iwlmld-test link failure

From: Arnd Bergmann <arnd@...db.de>

If the driver is built-in but the test is in a loadable module, the symbols
are not exported, resulting in a link failure:

ERROR: modpost: "iwl_get_cmd_string" [drivers/net/wireless/intel/iwlwifi/mld/tests/iwlmld-tests.ko] undefined!
ERROR: modpost: "__iwl_dbg" [drivers/net/wireless/intel/iwlwifi/mld/tests/iwlmld-tests.ko] undefined!

Enable CONFIG_IWLWIFI_OPMODE_MODULAR in this configuration, to
make those symbols visible.

Fixes: d1e879ec600f ("wifi: iwlwifi: add iwlmld sub-driver")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/wireless/intel/iwlwifi/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index 82f577da1a8b..153a8368b412 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -97,6 +97,7 @@ config IWLWIFI_OPMODE_MODULAR
 	default y if IWLDVM=m
 	default y if IWLMVM=m
 	default y if IWLMLD=m
+	default y if IWLWIFI_KUNIT_TESTS=m
 
 comment "WARNING: iwlwifi is useless without IWLDVM or IWLMVM or IWLMLD"
 	depends on IWLDVM=n && IWLMVM=n && IWLMLD=n
-- 
2.39.5