qtnfmac: do not reject retry changes in driver

Do not reject RETRY changes in driver. This decision
should belong to firmware.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/quantenna/qtnfmac/cfg80211.c

@@ -363,11 +363,6 @@ static int qtnf_set_wiphy_params(struct wiphy *wiphy, u32 changed)
 		return -EFAULT;
 	}
 
-	if (changed & (WIPHY_PARAM_RETRY_LONG | WIPHY_PARAM_RETRY_SHORT)) {
-		pr_err("MAC%u: can't modify retry params\n", mac->macid);
-		return -EOPNOTSUPP;
-	}
-
 	ret = qtnf_cmd_send_update_phy_params(mac, changed);
 	if (ret)
 		pr_err("MAC%u: failed to update PHY params\n", mac->macid);

drivers/net/wireless/quantenna/qtnfmac/commands.c

@@ -1824,6 +1824,14 @@ int qtnf_cmd_send_update_phy_params(struct qtnf_wmac *mac, u32 changed)
 		qtnf_cmd_skb_put_tlv_u8(cmd_skb, QTN_TLV_ID_COVERAGE_CLASS,
 					wiphy->coverage_class);
 
+	if (changed & WIPHY_PARAM_RETRY_LONG)
+		qtnf_cmd_skb_put_tlv_u8(cmd_skb, QTN_TLV_ID_LRETRY_LIMIT,
+					wiphy->retry_long);
+
+	if (changed & WIPHY_PARAM_RETRY_SHORT)
+		qtnf_cmd_skb_put_tlv_u8(cmd_skb, QTN_TLV_ID_SRETRY_LIMIT,
+					wiphy->retry_short);
+
 	ret = qtnf_cmd_send(mac->bus, cmd_skb);
 	if (ret)
 		goto out;