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Diffstat (limited to 'drivers/net/ethernet/hisilicon')
-rw-r--r--drivers/net/ethernet/hisilicon/hip04_eth.c45
-rw-r--r--drivers/net/ethernet/hisilicon/hix5hd2_gmac.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c4
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c5
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c8
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c32
-rw-r--r--drivers/net/ethernet/hisilicon/hns_mdio.c6
9 files changed, 71 insertions, 35 deletions
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c
index c27054b8ce81..84c0f22ac2db 100644
--- a/drivers/net/ethernet/hisilicon/hip04_eth.c
+++ b/drivers/net/ethernet/hisilicon/hip04_eth.c
@@ -157,6 +157,7 @@ struct hip04_priv {
unsigned int reg_inten;
struct napi_struct napi;
+ struct device *dev;
struct net_device *ndev;
struct tx_desc *tx_desc;
@@ -173,6 +174,7 @@ struct hip04_priv {
dma_addr_t rx_phys[RX_DESC_NUM];
unsigned int rx_head;
unsigned int rx_buf_size;
+ unsigned int rx_cnt_remaining;
struct device_node *phy_node;
struct phy_device *phy;
@@ -185,7 +187,7 @@ struct hip04_priv {
static inline unsigned int tx_count(unsigned int head, unsigned int tail)
{
- return (head - tail) % (TX_DESC_NUM - 1);
+ return (head - tail) % TX_DESC_NUM;
}
static void hip04_config_port(struct net_device *ndev, u32 speed, u32 duplex)
@@ -387,7 +389,7 @@ static int hip04_tx_reclaim(struct net_device *ndev, bool force)
}
if (priv->tx_phys[tx_tail]) {
- dma_unmap_single(&ndev->dev, priv->tx_phys[tx_tail],
+ dma_unmap_single(priv->dev, priv->tx_phys[tx_tail],
priv->tx_skb[tx_tail]->len,
DMA_TO_DEVICE);
priv->tx_phys[tx_tail] = 0;
@@ -422,7 +424,8 @@ static void hip04_start_tx_timer(struct hip04_priv *priv)
ns, HRTIMER_MODE_REL);
}
-static int hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t
+hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
struct hip04_priv *priv = netdev_priv(ndev);
struct net_device_stats *stats = &ndev->stats;
@@ -437,8 +440,8 @@ static int hip04_mac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
return NETDEV_TX_BUSY;
}
- phys = dma_map_single(&ndev->dev, skb->data, skb->len, DMA_TO_DEVICE);
- if (dma_mapping_error(&ndev->dev, phys)) {
+ phys = dma_map_single(priv->dev, skb->data, skb->len, DMA_TO_DEVICE);
+ if (dma_mapping_error(priv->dev, phys)) {
dev_kfree_skb(skb);
return NETDEV_TX_OK;
}
@@ -486,7 +489,6 @@ static int hip04_rx_poll(struct napi_struct *napi, int budget)
struct hip04_priv *priv = container_of(napi, struct hip04_priv, napi);
struct net_device *ndev = priv->ndev;
struct net_device_stats *stats = &ndev->stats;
- unsigned int cnt = hip04_recv_cnt(priv);
struct rx_desc *desc;
struct sk_buff *skb;
unsigned char *buf;
@@ -497,7 +499,10 @@ static int hip04_rx_poll(struct napi_struct *napi, int budget)
u16 len;
u32 err;
- while (cnt && !last) {
+ /* clean up tx descriptors */
+ tx_remaining = hip04_tx_reclaim(ndev, false);
+ priv->rx_cnt_remaining += hip04_recv_cnt(priv);
+ while (priv->rx_cnt_remaining && !last) {
buf = priv->rx_buf[priv->rx_head];
skb = build_skb(buf, priv->rx_buf_size);
if (unlikely(!skb)) {
@@ -505,7 +510,7 @@ static int hip04_rx_poll(struct napi_struct *napi, int budget)
goto refill;
}
- dma_unmap_single(&ndev->dev, priv->rx_phys[priv->rx_head],
+ dma_unmap_single(priv->dev, priv->rx_phys[priv->rx_head],
RX_BUF_SIZE, DMA_FROM_DEVICE);
priv->rx_phys[priv->rx_head] = 0;
@@ -534,20 +539,22 @@ refill:
buf = netdev_alloc_frag(priv->rx_buf_size);
if (!buf)
goto done;
- phys = dma_map_single(&ndev->dev, buf,
+ phys = dma_map_single(priv->dev, buf,
RX_BUF_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(&ndev->dev, phys))
+ if (dma_mapping_error(priv->dev, phys))
goto done;
priv->rx_buf[priv->rx_head] = buf;
priv->rx_phys[priv->rx_head] = phys;
hip04_set_recv_desc(priv, phys);
priv->rx_head = RX_NEXT(priv->rx_head);
- if (rx >= budget)
+ if (rx >= budget) {
+ --priv->rx_cnt_remaining;
goto done;
+ }
- if (--cnt == 0)
- cnt = hip04_recv_cnt(priv);
+ if (--priv->rx_cnt_remaining == 0)
+ priv->rx_cnt_remaining += hip04_recv_cnt(priv);
}
if (!(priv->reg_inten & RCV_INT)) {
@@ -557,8 +564,7 @@ refill:
}
napi_complete_done(napi, rx);
done:
- /* clean up tx descriptors and start a new timer if necessary */
- tx_remaining = hip04_tx_reclaim(ndev, false);
+ /* start a new timer if necessary */
if (rx < budget && tx_remaining)
hip04_start_tx_timer(priv);
@@ -633,6 +639,7 @@ static int hip04_mac_open(struct net_device *ndev)
int i;
priv->rx_head = 0;
+ priv->rx_cnt_remaining = 0;
priv->tx_head = 0;
priv->tx_tail = 0;
hip04_reset_ppe(priv);
@@ -640,9 +647,9 @@ static int hip04_mac_open(struct net_device *ndev)
for (i = 0; i < RX_DESC_NUM; i++) {
dma_addr_t phys;
- phys = dma_map_single(&ndev->dev, priv->rx_buf[i],
+ phys = dma_map_single(priv->dev, priv->rx_buf[i],
RX_BUF_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(&ndev->dev, phys))
+ if (dma_mapping_error(priv->dev, phys))
return -EIO;
priv->rx_phys[i] = phys;
@@ -676,7 +683,7 @@ static int hip04_mac_stop(struct net_device *ndev)
for (i = 0; i < RX_DESC_NUM; i++) {
if (priv->rx_phys[i]) {
- dma_unmap_single(&ndev->dev, priv->rx_phys[i],
+ dma_unmap_single(priv->dev, priv->rx_phys[i],
RX_BUF_SIZE, DMA_FROM_DEVICE);
priv->rx_phys[i] = 0;
}
@@ -820,6 +827,7 @@ static int hip04_mac_probe(struct platform_device *pdev)
return -ENOMEM;
priv = netdev_priv(ndev);
+ priv->dev = d;
priv->ndev = ndev;
platform_set_drvdata(pdev, ndev);
SET_NETDEV_DEV(ndev, &pdev->dev);
@@ -938,7 +946,6 @@ static int hip04_remove(struct platform_device *pdev)
hip04_free_ring(ndev, d);
unregister_netdev(ndev);
- free_irq(ndev->irq, ndev);
of_node_put(priv->phy_node);
cancel_work_sync(&priv->tx_timeout_task);
free_netdev(ndev);
diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
index 25a6c8722eca..aab6fb10af94 100644
--- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
@@ -736,7 +736,7 @@ static int hix5hd2_fill_sg_desc(struct hix5hd2_priv *priv,
return 0;
}
-static int hix5hd2_net_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hix5hd2_net_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct hix5hd2_priv *priv = netdev_priv(dev);
struct hix5hd2_desc *desc;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 14df03f60e05..523d52fbaafe 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -338,6 +338,7 @@ static int __lb_setup(struct net_device *ndev,
static int __lb_up(struct net_device *ndev,
enum hnae_loop loop_mode)
{
+#define NIC_LB_TEST_WAIT_PHY_LINK_TIME 300
struct hns_nic_priv *priv = netdev_priv(ndev);
struct hnae_handle *h = priv->ae_handle;
int speed, duplex;
@@ -364,6 +365,9 @@ static int __lb_up(struct net_device *ndev,
h->dev->ops->adjust_link(h, speed, duplex);
+ /* wait adjust link done and phy ready */
+ msleep(NIC_LB_TEST_WAIT_PHY_LINK_TIME);
+
return 0;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
index 8b511e6e0ce9..396ea0db7102 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -251,6 +251,8 @@ int hclge_cmd_send(struct hclge_hw *hw, struct hclge_desc *desc, int num)
if ((enum hclge_cmd_return_status)desc_ret ==
HCLGE_CMD_EXEC_SUCCESS)
retval = 0;
+ else if (desc_ret == HCLGE_CMD_NOT_SUPPORTED)
+ retval = -EOPNOTSUPP;
else
retval = -EIO;
hw->cmq.last_status = (enum hclge_cmd_status)desc_ret;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 758cf3948131..3823ae6303ad 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -52,7 +52,7 @@ struct hclge_cmq_ring {
enum hclge_cmd_return_status {
HCLGE_CMD_EXEC_SUCCESS = 0,
HCLGE_CMD_NO_AUTH = 1,
- HCLGE_CMD_NOT_EXEC = 2,
+ HCLGE_CMD_NOT_SUPPORTED = 2,
HCLGE_CMD_QUEUE_FULL = 3,
};
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 654aad6e748b..3bb6181ff054 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -619,8 +619,7 @@ static u8 *hclge_comm_get_strings(u32 stringset,
return buff;
for (i = 0; i < size; i++) {
- snprintf(buff, ETH_GSTRING_LEN,
- strs[i].desc);
+ snprintf(buff, ETH_GSTRING_LEN, "%s", strs[i].desc);
buff = buff + ETH_GSTRING_LEN;
}
@@ -2180,7 +2179,7 @@ static int hclge_get_mac_phy_link(struct hclge_dev *hdev)
mac_state = hclge_get_mac_link_status(hdev);
if (hdev->hw.mac.phydev) {
- if (!genphy_read_status(hdev->hw.mac.phydev))
+ if (hdev->hw.mac.phydev->state == PHY_RUNNING)
link_stat = mac_state &
hdev->hw.mac.phydev->link;
else
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 73a75d7cc551..3799cb2548ce 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -57,7 +57,8 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level,
u32 tick;
/* Calc tick */
- if (shaper_level >= HCLGE_SHAPER_LVL_CNT)
+ if (shaper_level >= HCLGE_SHAPER_LVL_CNT ||
+ ir > HCLGE_ETHER_MAX_RATE)
return -EINVAL;
tick = tick_array[shaper_level];
@@ -199,7 +200,7 @@ static int hclge_tm_qs_to_pri_map_cfg(struct hclge_dev *hdev,
}
static int hclge_tm_q_to_qs_map_cfg(struct hclge_dev *hdev,
- u8 q_id, u16 qs_id)
+ u16 q_id, u16 qs_id)
{
struct hclge_nq_to_qs_link_cmd *map;
struct hclge_desc desc;
@@ -893,6 +894,9 @@ static int hclge_tm_schd_mode_vnet_base_cfg(struct hclge_vport *vport)
int ret;
u8 i;
+ if (vport->vport_id >= HNAE3_MAX_TC)
+ return -EINVAL;
+
ret = hclge_tm_pri_schd_mode_cfg(hdev, vport->vport_id);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
index 69726908e72c..e9cff8ed5e07 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c
@@ -1307,13 +1307,11 @@ static int hns3_nic_change_mtu(struct net_device *netdev, int new_mtu)
}
ret = h->ae_algo->ops->set_mtu(h, new_mtu);
- if (ret) {
+ if (ret)
netdev_err(netdev, "failed to change MTU in hardware %d\n",
ret);
- return ret;
- }
-
- netdev->mtu = new_mtu;
+ else
+ netdev->mtu = new_mtu;
/* if the netdev was running earlier, bring it up again */
if (if_running && hns3_nic_net_open(netdev))
@@ -2302,7 +2300,7 @@ static int hns3_get_vector_ring_chain(struct hns3_enet_tqp_vector *tqp_vector,
chain = devm_kzalloc(&pdev->dev, sizeof(*chain),
GFP_KERNEL);
if (!chain)
- return -ENOMEM;
+ goto err_free_chain;
cur_chain->next = chain;
chain->tqp_index = tx_ring->tqp->tqp_index;
@@ -2326,7 +2324,7 @@ static int hns3_get_vector_ring_chain(struct hns3_enet_tqp_vector *tqp_vector,
while (rx_ring) {
chain = devm_kzalloc(&pdev->dev, sizeof(*chain), GFP_KERNEL);
if (!chain)
- return -ENOMEM;
+ goto err_free_chain;
cur_chain->next = chain;
chain->tqp_index = rx_ring->tqp->tqp_index;
@@ -2338,6 +2336,16 @@ static int hns3_get_vector_ring_chain(struct hns3_enet_tqp_vector *tqp_vector,
}
return 0;
+
+err_free_chain:
+ cur_chain = head->next;
+ while (cur_chain) {
+ chain = cur_chain->next;
+ devm_kfree(&pdev->dev, chain);
+ cur_chain = chain;
+ }
+
+ return -ENOMEM;
}
static void hns3_free_vector_ring_chain(struct hns3_enet_tqp_vector *tqp_vector,
@@ -2532,8 +2540,10 @@ static int hns3_queue_to_ring(struct hnae3_queue *tqp,
return ret;
ret = hns3_ring_get_cfg(tqp, priv, HNAE3_RING_TYPE_RX);
- if (ret)
+ if (ret) {
+ devm_kfree(priv->dev, priv->ring_data[tqp->tqp_index].ring);
return ret;
+ }
return 0;
}
@@ -2558,6 +2568,12 @@ static int hns3_get_ring_config(struct hns3_nic_priv *priv)
return 0;
err:
+ while (i--) {
+ devm_kfree(priv->dev, priv->ring_data[i].ring);
+ devm_kfree(priv->dev,
+ priv->ring_data[i + h->kinfo.num_tqps].ring);
+ }
+
devm_kfree(&pdev->dev, priv->ring_data);
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns_mdio.c b/drivers/net/ethernet/hisilicon/hns_mdio.c
index baf5cc251f32..9a3bc0994a1d 100644
--- a/drivers/net/ethernet/hisilicon/hns_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns_mdio.c
@@ -156,11 +156,15 @@ static int mdio_sc_cfg_reg_write(struct hns_mdio_device *mdio_dev,
{
u32 time_cnt;
u32 reg_value;
+ int ret;
regmap_write(mdio_dev->subctrl_vbase, cfg_reg, set_val);
for (time_cnt = MDIO_TIMEOUT; time_cnt; time_cnt--) {
- regmap_read(mdio_dev->subctrl_vbase, st_reg, &reg_value);
+ ret = regmap_read(mdio_dev->subctrl_vbase, st_reg, &reg_value);
+ if (ret)
+ return ret;
+
reg_value &= st_msk;
if ((!!check_st) == (!!reg_value))
break;