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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 16/17] wifi: iwlwifi: mvm: don't change BA sessions during restart
Date: Wed, 20 Mar 2024 23:26:37 +0200
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From: Johannes Berg <johannes.berg@intel.com>

During restart, we haven't added BA sessions, so we also cannot
change them to switch between links when that happens in restart.
Short-circuit the appropriate function.

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/mld-sta.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index 5785b70a4aff..a1c00099cadb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -989,6 +989,10 @@ static int iwl_mvm_mld_update_sta_baids(struct iwl_mvm *mvm,
 	u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, RX_BAID_ALLOCATION_CONFIG_CMD);
 	int baid;
 
+	/* mac80211 will remove sessions later, but we ignore all that */
+	if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
+		return 0;
+
 	BUILD_BUG_ON(sizeof(struct iwl_rx_baid_cfg_resp) != sizeof(baid));
 
 	for (baid = 0; baid < ARRAY_SIZE(mvm->baid_map); baid++) {
-- 
2.34.1