From 575fe08c221567cdbf63e078baecaeaed08a1d17 Mon Sep 17 00:00:00 2001 From: Lukas Wunner Date: Fri, 11 Apr 2025 12:21:05 +0200 Subject: [PATCH] wifi: iwlwifi: mld: Restart firmware on iwl_mld_no_wowlan_resume() error Commit 44605365f935 ("iwlwifi: mld: fix building with CONFIG_PM_SLEEP disabled") sought to fix build breakage, but inadvertently introduced a new issue: iwl_mld_mac80211_start() no longer calls iwl_mld_start_fw() after having called iwl_mld_stop_fw() in the error path of iwl_mld_no_wowlan_resume(). Fix it. Fixes: 44605365f935 ("iwlwifi: mld: fix building with CONFIG_PM_SLEEP disabled") Reported-by: Miri Korenblit Closes: https://lore.kernel.org/r/MW5PR11MB58106D6BC6403845C330C7AAA3A22@MW5PR11MB5810.namprd11.prod.outlook.com/ Signed-off-by: Lukas Wunner Acked-by: Miri Korenblit Acked-by: Arnd Bergmann Link: https://patch.msgid.link/d3ba1006a1b72ceb58c593fa62b9bd7c73e2e4ed.1744366815.git.lukas@wunner.de Signed-off-by: Johannes Berg --- drivers/net/wireless/intel/iwlwifi/mld/mac80211.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c index 0b5bc5abb82d..99e13cfd1e5f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c @@ -475,8 +475,8 @@ static int iwl_mld_mac80211_start(struct ieee80211_hw *hw) { struct iwl_mld *mld = IWL_MAC80211_GET_MLD(hw); - int ret; bool in_d3 = false; + int ret = 0; lockdep_assert_wiphy(mld->wiphy); @@ -501,7 +501,7 @@ int iwl_mld_mac80211_start(struct ieee80211_hw *hw) iwl_mld_restart_cleanup(mld); } - if (!in_d3) { + if (!in_d3 || ret) { ret = iwl_mld_start_fw(mld); if (ret) goto error; -- 2.49.0