ath10k: skip some commands on reassoc

It doesn't make much sense to reconfigure peer
completely upon reassociation. This will make it
easier to have a more uniform association code
across different modes.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/mac.c

@@ -1615,35 +1615,41 @@ static int ath10k_station_assoc(struct ath10k *ar,
 		return ret;
 	}
 
-	ret = ath10k_setup_peer_smps(ar, arvif, sta->addr, &sta->ht_cap);
-	if (ret) {
-		ath10k_warn(ar, "failed to setup peer SMPS for vdev %d: %d\n",
-			    arvif->vdev_id, ret);
-		return ret;
-	}
-
-	if (!sta->wme && !reassoc) {
-		arvif->num_legacy_stations++;
-		ret  = ath10k_recalc_rtscts_prot(arvif);
+	/* Re-assoc is run only to update supported rates for given station. It
+	 * doesn't make much sense to reconfigure the peer completely.
+	 */
+	if (!reassoc) {
+		ret = ath10k_setup_peer_smps(ar, arvif, sta->addr,
+					     &sta->ht_cap);
 		if (ret) {
-			ath10k_warn(ar, "failed to recalculate rts/cts prot for vdev %d: %d\n",
+			ath10k_warn(ar, "failed to setup peer SMPS for vdev %d: %d\n",
 				    arvif->vdev_id, ret);
 			return ret;
 		}
-	}
 
-	ret = ath10k_install_peer_wep_keys(arvif, sta->addr);
-	if (ret) {
-		ath10k_warn(ar, "failed to install peer wep keys for vdev %i: %d\n",
-			    arvif->vdev_id, ret);
-		return ret;
-	}
+		ret = ath10k_peer_assoc_qos_ap(ar, arvif, sta);
+		if (ret) {
+			ath10k_warn(ar, "failed to set qos params for STA %pM for vdev %i: %d\n",
+				    sta->addr, arvif->vdev_id, ret);
+			return ret;
+		}
 
-	ret = ath10k_peer_assoc_qos_ap(ar, arvif, sta);
-	if (ret) {
-		ath10k_warn(ar, "failed to set qos params for STA %pM for vdev %i: %d\n",
-			    sta->addr, arvif->vdev_id, ret);
-		return ret;
+		if (!sta->wme) {
+			arvif->num_legacy_stations++;
+			ret  = ath10k_recalc_rtscts_prot(arvif);
+			if (ret) {
+				ath10k_warn(ar, "failed to recalculate rts/cts prot for vdev %d: %d\n",
+					    arvif->vdev_id, ret);
+				return ret;
+			}
+		}
+
+		ret = ath10k_install_peer_wep_keys(arvif, sta->addr);
+		if (ret) {
+			ath10k_warn(ar, "failed to install peer wep keys for vdev %i: %d\n",
+				    arvif->vdev_id, ret);
+			return ret;
+		}
 	}
 
 	return ret;