diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 75e3e79fa695ad8281445264996a5dafb00e2058..e4cf3247c0ac8e1e71d8189351b4138952556422 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -312,6 +312,24 @@ static u16 hns3_get_max_available_channels(struct hnae3_handle *h)
return min_t(u16, rss_size, max_rss_size);
}
+static void hns3_tqp_enable(struct hnae3_queue *tqp)
+{
+ u32 rcb_reg;
+
+ rcb_reg = hns3_read_dev(tqp, HNS3_RING_EN_REG);
+ rcb_reg |= BIT(HNS3_RING_EN_B);
+ hns3_write_dev(tqp, HNS3_RING_EN_REG, rcb_reg);
+}
+
+static void hns3_tqp_disable(struct hnae3_queue *tqp)
+{
+ u32 rcb_reg;
+
+ rcb_reg = hns3_read_dev(tqp, HNS3_RING_EN_REG);
+ rcb_reg &= ~BIT(HNS3_RING_EN_B);
+ hns3_write_dev(tqp, HNS3_RING_EN_REG, rcb_reg);
+}
+
static int hns3_nic_net_up(struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
@@ -334,6 +352,10 @@ static int hns3_nic_net_up(struct net_device *netdev)
for (i = 0; i < priv->vector_num; i++)
hns3_vector_enable(&priv->tqp_vector[i]);
+ /* enable rcb */
+ for (j = 0; j < h->kinfo.num_tqps; j++)
+ hns3_tqp_enable(h->kinfo.tqp[j]);
+
/* start the ae_dev */
ret = h->ae_algo->ops->start ? h->ae_algo->ops->start(h) : 0;
if (ret)
@@ -344,6 +366,9 @@ static int hns3_nic_net_up(struct net_device *netdev)
return 0;
out_start_err:
+ while (j--)
+ hns3_tqp_disable(h->kinfo.tqp[j]);
+
for (j = i - 1; j >= 0; j--)
hns3_vector_disable(&priv->tqp_vector[j]);
@@ -385,6 +410,7 @@ static int hns3_nic_net_open(struct net_device *netdev)
static void hns3_nic_net_down(struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = hns3_get_handle(netdev);
const struct hnae3_ae_ops *ops;
int i;
@@ -395,6 +421,10 @@ static void hns3_nic_net_down(struct net_device *netdev)
for (i = 0; i < priv->vector_num; i++)
hns3_vector_disable(&priv->tqp_vector[i]);
+ /* disable rcb */
+ for (i = 0; i < h->kinfo.num_tqps; i++)
+ hns3_tqp_disable(h->kinfo.tqp[i]);
+
/* stop ae_dev */
ops = priv->ae_handle->ae_algo->ops;
if (ops->stop)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 7b759e424d5439944f76f1f11c92e59307aeded8..3e9db7356cf28c6efd918c16eab15b23112285bf 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -47,7 +47,7 @@ enum hns3_nic_state {
#define HNS3_RING_PREFETCH_EN_REG 0x0007C
#define HNS3_RING_CFG_VF_NUM_REG 0x00080
#define HNS3_RING_ASID_REG 0x0008C
-#define HNS3_RING_RX_VM_REG 0x00090
+#define HNS3_RING_EN_REG 0x00090
#define HNS3_RING_T0_BE_RST 0x00094
#define HNS3_RING_COULD_BE_RST 0x00098
#define HNS3_RING_WRR_WEIGHT_REG 0x0009c
@@ -194,6 +194,8 @@ enum hns3_nic_state {
#define HNS3_VECTOR_RL_OFFSET 0x900
#define HNS3_VECTOR_RL_EN_B 6
+#define HNS3_RING_EN_B 0
+
enum hns3_pkt_l3t_type {
HNS3_L3T_NONE,
HNS3_L3T_IPV6,
@@ -577,6 +579,11 @@ static inline int is_ring_empty(struct hns3_enet_ring *ring)
return ring->next_to_use == ring->next_to_clean;
}
+static inline u32 hns3_read_reg(void __iomem *base, u32 reg)
+{
+ return readl(base + reg);
+}
+
static inline void hns3_write_reg(void __iomem *base, u32 reg, u32 value)
{
u8 __iomem *reg_addr = READ_ONCE(base);
@@ -589,6 +596,9 @@ static inline bool hns3_dev_ongoing_func_reset(struct hnae3_ae_dev *ae_dev)
return (ae_dev && (ae_dev->reset_type == HNAE3_FUNC_RESET));
}
+#define hns3_read_dev(a, reg) \
+ hns3_read_reg((a)->io_base, (reg))
+
#define hns3_write_dev(a, reg, value) \
hns3_write_reg((a)->io_base, (reg), (value))
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index b6695424805b229049a82bfa5bb5856fb7be34ef..b784db0672909bb8021214ba1fafe9216cb66b0f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4843,10 +4843,6 @@ static int hclge_ae_start(struct hnae3_handle *handle)
{
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
- int i;
-
- for (i = 0; i < vport->alloc_tqps; i++)
- hclge_tqp_enable(hdev, i, 0, true);
/* mac enable */
hclge_cfg_mac_mode(hdev, true);
@@ -4866,7 +4862,6 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
{
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
- int i;
set_bit(HCLGE_STATE_DOWN, &hdev->state);
@@ -4879,9 +4874,6 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
return;
}
- for (i = 0; i < vport->alloc_tqps; i++)
- hclge_tqp_enable(hdev, i, 0, false);
-
/* Mac disable */
hclge_cfg_mac_mode(hdev, false);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 517204bbf0b7bf11446718a563f7c7bfb9aea9d5..7531bdde02a77f44c2bf7e343b315614eaf3dee9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -956,13 +956,6 @@ static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, int tqp_id,
return status;
}
-static int hclgevf_get_queue_id(struct hnae3_queue *queue)
-{
- struct hclgevf_tqp *tqp = container_of(queue, struct hclgevf_tqp, q);
-
- return tqp->index;
-}
-
static void hclgevf_reset_tqp_stats(struct hnae3_handle *handle)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
@@ -1593,21 +1586,7 @@ static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev)
static int hclgevf_ae_start(struct hnae3_handle *handle)
{
- struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
- int i, queue_id;
-
- for (i = 0; i < kinfo->num_tqps; i++) {
- /* ring enable */
- queue_id = hclgevf_get_queue_id(kinfo->tqp[i]);
- if (queue_id < 0) {
- dev_warn(&hdev->pdev->dev,
- "Get invalid queue id, ignore it\n");
- continue;
- }
-
- hclgevf_tqp_enable(hdev, queue_id, 0, true);
- }
/* reset tqp stats */
hclgevf_reset_tqp_stats(handle);
@@ -1622,24 +1601,10 @@ static int hclgevf_ae_start(struct hnae3_handle *handle)
static void hclgevf_ae_stop(struct hnae3_handle *handle)
{
- struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
- int i, queue_id;
set_bit(HCLGEVF_STATE_DOWN, &hdev->state);
- for (i = 0; i < kinfo->num_tqps; i++) {
- /* Ring disable */
- queue_id = hclgevf_get_queue_id(kinfo->tqp[i]);
- if (queue_id < 0) {
- dev_warn(&hdev->pdev->dev,
- "Get invalid queue id, ignore it\n");
- continue;
- }
-
- hclgevf_tqp_enable(hdev, queue_id, 0, false);
- }
-
/* reset tqp stats */
hclgevf_reset_tqp_stats(handle);
del_timer_sync(&hdev->service_timer);