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From:   gregory.greenman@intel.com
To:     johannes@sipsolutions.net
Cc:     linux-wireless@vger.kernel.org,
        Miri Korenblit <miriam.rachel.korenblit@intel.com>,
        Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH 09/31] wifi: iwlwifi: mvm: add support for post_channel_switch in MLD mode
Date:   Tue, 28 Mar 2023 10:58:49 +0300
Message-Id: <20230328104948.fa3992f7dfd2.Ie298a9b1522e956d7b699f0432795548bc6e47f9@changeid>
In-Reply-To: <20230328075911.2370108-1-gregory.greenman@intel.com>
References: <20230328075911.2370108-1-gregory.greenman@intel.com>
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From: Miri Korenblit <miriam.rachel.korenblit@intel.com>

Adjust the existing iwl_mvm_post_channel_switch()
to the new MLD API and use it in the new MLD ieee80211_ops

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c     | 10 ++++++----
 drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c |  1 +
 drivers/net/wireless/intel/iwlwifi/mvm/mvm.h          |  2 ++
 3 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index ce2f502bfff8..631d1becc6ab 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1317,8 +1317,8 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	return iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, len, &cmd);
 }
 
-static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
-				       struct ieee80211_vif *vif)
+int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
+				struct ieee80211_vif *vif)
 {
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
@@ -1339,8 +1339,10 @@ static int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
 		}
 
 		iwl_mvm_sta_modify_disable_tx(mvm, mvmsta, false);
-
-		iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
+		if (mvm->mld_api_is_used)
+			iwl_mvm_mld_mac_ctxt_changed(mvm, vif, false);
+		else
+			iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
 
 		if (!fw_has_capa(&mvm->fw->ucode_capa,
 				 IWL_UCODE_TLV_CAPA_CHANNEL_SWITCH_CMD)) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index 92f174231f60..818aed050b73 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -640,6 +640,7 @@ const struct ieee80211_ops iwl_mvm_mld_hw_ops = {
 	.switch_vif_chanctx = iwl_mvm_mld_switch_vif_chanctx,
 	.join_ibss = iwl_mvm_mld_start_ap_ibss,
 	.leave_ibss = iwl_mvm_mld_stop_ap_ibss,
+	.post_channel_switch = iwl_mvm_post_channel_switch,
 	.sta_state = iwl_mvm_mld_mac_sta_state,
 	.conf_tx = iwl_mvm_mld_mac_conf_tx,
 	.bss_info_changed = iwl_mvm_mld_bss_info_changed,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index ba59a6c30529..bf1de6405cd6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -2298,6 +2298,8 @@ static inline u8 iwl_mvm_phy_band_from_nl80211(enum nl80211_band band)
 
 /* Channel Switch */
 void iwl_mvm_channel_switch_disconnect_wk(struct work_struct *wk);
+int iwl_mvm_post_channel_switch(struct ieee80211_hw *hw,
+				struct ieee80211_vif *vif);
 
 /* Channel Context */
 /**
-- 
2.38.1