qtnfmac: pass VIF info to SendChannel command

Do not assume whether wireless device can or can not handle switching
several interfaces on a single radio to different channels. Device will
handle it itself and will return appropriate error code.
Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

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

@@ -846,7 +846,7 @@ static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev,
 		return -EINVAL;
 	}
 
-	ret = qtnf_cmd_send_chan_switch(mac, params);
+	ret = qtnf_cmd_send_chan_switch(vif, params);
 	if (ret)
 		pr_warn("%s: failed to switch to channel (%u)\n",
 			dev->name, params->chandef.chan->hw_value);

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

@@ -2306,15 +2306,16 @@ int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
 	return ret;
 }
 
-int qtnf_cmd_send_chan_switch(struct qtnf_wmac *mac,
+int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,
 			      struct cfg80211_csa_settings *params)
 {
+	struct qtnf_wmac *mac = vif->mac;
 	struct qlink_cmd_chan_switch *cmd;
 	struct sk_buff *cmd_skb;
 	u16 res_code = QLINK_CMD_RESULT_OK;
 	int ret;
 
-	cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0x0,
+	cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, vif->vifid,
 					    QLINK_CMD_CHAN_SWITCH,
 					    sizeof(*cmd));
 

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

@@ -73,7 +73,7 @@ int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif,
 int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req);
 int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
 			    struct qtnf_chan_stats *stats);
-int qtnf_cmd_send_chan_switch(struct qtnf_wmac *mac,
+int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,
 			      struct cfg80211_csa_settings *params);
 int qtnf_cmd_get_channel(struct qtnf_vif *vif, struct cfg80211_chan_def *chdef);