net: hns3: refine the struct hane3_tc_info

Currently, there are multiple members related to tc information
in struct hnae3_knic_private_info. Merge them into a new struct
hnae3_tc_info.

Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 16 insertions, 17 deletions

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 4c2fb8688956..36e74ad5b612 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -323,13 +323,14 @@ static int hns3_nic_set_real_num_queue(struct net_device *netdev)
 {
 	struct hnae3_handle *h = hns3_get_handle(netdev);
 	struct hnae3_knic_private_info *kinfo = &h->kinfo;
-	unsigned int queue_size = kinfo->rss_size * kinfo->num_tc;
+	struct hnae3_tc_info *tc_info = &kinfo->tc_info;
+	unsigned int queue_size = kinfo->rss_size * tc_info->num_tc;
 	int i, ret;
 
-	if (kinfo->num_tc <= 1) {
+	if (tc_info->num_tc <= 1) {
 		netdev_reset_tc(netdev);
 	} else {
-		ret = netdev_set_num_tc(netdev, kinfo->num_tc);
+		ret = netdev_set_num_tc(netdev, tc_info->num_tc);
 		if (ret) {
 			netdev_err(netdev,
 				   "netdev_set_num_tc fail, ret=%d!\n", ret);
@@ -337,13 +338,11 @@ static int hns3_nic_set_real_num_queue(struct net_device *netdev)
 		}
 
 		for (i = 0; i < HNAE3_MAX_TC; i++) {
-			if (!kinfo->tc_info[i].enable)
+			if (!test_bit(i, &tc_info->tc_en))
 				continue;
 
-			netdev_set_tc_queue(netdev,
-					    kinfo->tc_info[i].tc,
-					    kinfo->tc_info[i].tqp_count,
-					    kinfo->tc_info[i].tqp_offset);
+			netdev_set_tc_queue(netdev, i, tc_info->tqp_count[i],
+					    tc_info->tqp_offset[i]);
 		}
 	}
 
@@ -369,7 +368,7 @@ static u16 hns3_get_max_available_channels(struct hnae3_handle *h)
 	u16 alloc_tqps, max_rss_size, rss_size;
 
 	h->ae_algo->ops->get_tqps_and_rss_info(h, &alloc_tqps, &max_rss_size);
-	rss_size = alloc_tqps / h->kinfo.num_tc;
+	rss_size = alloc_tqps / h->kinfo.tc_info.num_tc;
 
 	return min_t(u16, rss_size, max_rss_size);
 }
@@ -508,7 +507,7 @@ static int hns3_nic_net_open(struct net_device *netdev)
 
 	kinfo = &h->kinfo;
 	for (i = 0; i < HNAE3_MAX_USER_PRIO; i++)
-		netdev_set_prio_tc_map(netdev, i, kinfo->prio_tc[i]);
+		netdev_set_prio_tc_map(netdev, i, kinfo->tc_info.prio_tc[i]);
 
 	if (h->ae_algo->ops->set_timer_task)
 		h->ae_algo->ops->set_timer_task(priv->ae_handle, true);
@@ -3980,21 +3979,20 @@ static void hns3_init_ring_hw(struct hns3_enet_ring *ring)
 static void hns3_init_tx_ring_tc(struct hns3_nic_priv *priv)
 {
 	struct hnae3_knic_private_info *kinfo = &priv->ae_handle->kinfo;
+	struct hnae3_tc_info *tc_info = &kinfo->tc_info;
 	int i;
 
 	for (i = 0; i < HNAE3_MAX_TC; i++) {
-		struct hnae3_tc_info *tc_info = &kinfo->tc_info[i];
 		int j;
 
-		if (!tc_info->enable)
+		if (!test_bit(i, &tc_info->tc_en))
 			continue;
 
-		for (j = 0; j < tc_info->tqp_count; j++) {
+		for (j = 0; j < tc_info->tqp_count[i]; j++) {
 			struct hnae3_queue *q;
 
-			q = priv->ring[tc_info->tqp_offset + j].tqp;
-			hns3_write_dev(q, HNS3_RING_TX_RING_TC_REG,
-				       tc_info->tc);
+			q = priv->ring[tc_info->tqp_offset[i] + j].tqp;
+			hns3_write_dev(q, HNS3_RING_TX_RING_TC_REG, i);
 		}
 	}
 }
@@ -4121,7 +4119,8 @@ static void hns3_info_show(struct hns3_nic_priv *priv)
 	dev_info(priv->dev, "RX buffer length: %u\n", kinfo->rx_buf_len);
 	dev_info(priv->dev, "Desc num per TX queue: %u\n", kinfo->num_tx_desc);
 	dev_info(priv->dev, "Desc num per RX queue: %u\n", kinfo->num_rx_desc);
-	dev_info(priv->dev, "Total number of enabled TCs: %u\n", kinfo->num_tc);
+	dev_info(priv->dev, "Total number of enabled TCs: %u\n",
+		 kinfo->tc_info.num_tc);
 	dev_info(priv->dev, "Max mtu size: %u\n", priv->netdev->max_mtu);
 }