Received-SPF: pass (google.com: domain of linux-wireless+bounces-7193-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
From: Miri Korenblit <miriam.rachel.korenblit@intel.com>
To: johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org,
	Johannes Berg <johannes.berg@intel.com>
Subject: [PATCH 15/15] wifi: iwlwifi: mvm: don't reset link selection during restart
Date: Sun,  5 May 2024 09:19:59 +0300
Message-Id: <20240505091420.e81db303f1dc.Ie8267082f623d14376a2052d222e18da6545f34b@changeid>
In-Reply-To: <20240505061959.825245-1-miriam.rachel.korenblit@intel.com>
References: <20240505061959.825245-1-miriam.rachel.korenblit@intel.com>
Precedence: bulk
MIME-Version: 1.0
Organization: Intel Israel (74) Limited
Content-Transfer-Encoding: 8bit

From: Johannes Berg <johannes.berg@intel.com>

After restart, we might want to end up with the same config
as before, even for multi-link/EMLSR. Therefore, don't reset
the stored link selection result in that case.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index dbfbbfb5b678..57a0d8af9b28 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -3937,9 +3937,12 @@ iwl_mvm_sta_state_assoc_to_authorized(struct iwl_mvm *mvm,
 		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif));
 
 		mvmvif->authorized = 1;
-		mvmvif->link_selection_res = vif->active_links;
-		mvmvif->link_selection_primary =
-			vif->active_links ? __ffs(vif->active_links) : 0;
+
+		if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
+			mvmvif->link_selection_res = vif->active_links;
+			mvmvif->link_selection_primary =
+				vif->active_links ? __ffs(vif->active_links) : 0;
+		}
 
 		callbacks->mac_ctxt_changed(mvm, vif, false);
 		iwl_mvm_mei_host_associated(mvm, vif, mvm_sta);
-- 
2.34.1