summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/bareudp.c29
-rw-r--r--drivers/net/ethernet/cortina/gemini.c5
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c18
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c35
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c38
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c2
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c4
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c9
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c3
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c2
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c30
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c31
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.c27
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch.h2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c19
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c28
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c78
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/core.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/reg.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c59
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c14
-rw-r--r--drivers/net/ethernet/mscc/ocelot.c10
-rw-r--r--drivers/net/ethernet/ni/nixge.c8
-rw-r--r--drivers/net/ethernet/pensando/ionic/ionic_lif.c4
-rw-r--r--drivers/net/usb/hso.c5
-rw-r--r--drivers/net/usb/lan78xx.c113
-rw-r--r--drivers/net/vxlan.c16
35 files changed, 377 insertions, 261 deletions
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index 44eb2b1d0416..3b6664c7e73c 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -406,19 +406,34 @@ free_dst:
return err;
}
+static bool bareudp_proto_valid(struct bareudp_dev *bareudp, __be16 proto)
+{
+ if (bareudp->ethertype == proto)
+ return true;
+
+ if (!bareudp->multi_proto_mode)
+ return false;
+
+ if (bareudp->ethertype == htons(ETH_P_MPLS_UC) &&
+ proto == htons(ETH_P_MPLS_MC))
+ return true;
+
+ if (bareudp->ethertype == htons(ETH_P_IP) &&
+ proto == htons(ETH_P_IPV6))
+ return true;
+
+ return false;
+}
+
static netdev_tx_t bareudp_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct bareudp_dev *bareudp = netdev_priv(dev);
struct ip_tunnel_info *info = NULL;
int err;
- if (skb->protocol != bareudp->ethertype) {
- if (!bareudp->multi_proto_mode ||
- (skb->protocol != htons(ETH_P_MPLS_MC) &&
- skb->protocol != htons(ETH_P_IPV6))) {
- err = -EINVAL;
- goto tx_error;
- }
+ if (!bareudp_proto_valid(bareudp, skb->protocol)) {
+ err = -EINVAL;
+ goto tx_error;
}
info = skb_tunnel_info(skb);
diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 8d13ea370db1..66e67b24a887 100644
--- a/drivers/net/ethernet/cortina/gemini.c
+++ b/drivers/net/ethernet/cortina/gemini.c
@@ -2446,6 +2446,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
port->reset = devm_reset_control_get_exclusive(dev, NULL);
if (IS_ERR(port->reset)) {
dev_err(dev, "no reset\n");
+ clk_disable_unprepare(port->pclk);
return PTR_ERR(port->reset);
}
reset_control_reset(port->reset);
@@ -2501,8 +2502,10 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev)
IRQF_SHARED,
port_names[port->id],
port);
- if (ret)
+ if (ret) {
+ clk_disable_unprepare(port->pclk);
return ret;
+ }
ret = register_netdev(netdev);
if (!ret) {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index b1bea0309a7c..87776ce3539b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -1093,16 +1093,8 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv,
int k, sizeoflast;
dma_addr_t dma;
- if (type == DESC_TYPE_SKB) {
- struct sk_buff *skb = (struct sk_buff *)priv;
- int ret;
-
- ret = hns3_fill_skb_desc(ring, skb, desc);
- if (unlikely(ret < 0))
- return ret;
-
- dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE);
- } else if (type == DESC_TYPE_FRAGLIST_SKB) {
+ if (type == DESC_TYPE_FRAGLIST_SKB ||
+ type == DESC_TYPE_SKB) {
struct sk_buff *skb = (struct sk_buff *)priv;
dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE);
@@ -1439,6 +1431,10 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
next_to_use_head = ring->next_to_use;
+ ret = hns3_fill_skb_desc(ring, skb, &ring->desc[ring->next_to_use]);
+ if (unlikely(ret < 0))
+ goto fill_err;
+
ret = hns3_fill_skb_to_desc(ring, skb, DESC_TYPE_SKB);
if (unlikely(ret < 0))
goto fill_err;
@@ -4153,8 +4149,8 @@ static void hns3_link_status_change(struct hnae3_handle *handle, bool linkup)
return;
if (linkup) {
- netif_carrier_on(netdev);
netif_tx_wake_all_queues(netdev);
+ netif_carrier_on(netdev);
if (netif_msg_link(handle))
netdev_info(netdev, "link up\n");
} else {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index bb4a6327035d..36575e72a915 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -5806,9 +5806,9 @@ static int hclge_add_fd_entry(struct hnae3_handle *handle,
/* to avoid rule conflict, when user configure rule by ethtool,
* we need to clear all arfs rules
*/
+ spin_lock_bh(&hdev->fd_rule_lock);
hclge_clear_arfs_rules(handle);
- spin_lock_bh(&hdev->fd_rule_lock);
ret = hclge_fd_config_rule(hdev, rule);
spin_unlock_bh(&hdev->fd_rule_lock);
@@ -5851,6 +5851,7 @@ static int hclge_del_fd_entry(struct hnae3_handle *handle,
return ret;
}
+/* make sure being called after lock up with fd_rule_lock */
static void hclge_del_all_fd_entries(struct hnae3_handle *handle,
bool clear_list)
{
@@ -5863,7 +5864,6 @@ static void hclge_del_all_fd_entries(struct hnae3_handle *handle,
if (!hnae3_dev_fd_supported(hdev))
return;
- spin_lock_bh(&hdev->fd_rule_lock);
for_each_set_bit(location, hdev->fd_bmap,
hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1])
hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, location,
@@ -5880,8 +5880,6 @@ static void hclge_del_all_fd_entries(struct hnae3_handle *handle,
bitmap_zero(hdev->fd_bmap,
hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]);
}
-
- spin_unlock_bh(&hdev->fd_rule_lock);
}
static int hclge_restore_fd_entries(struct hnae3_handle *handle)
@@ -6263,7 +6261,7 @@ static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id,
u16 flow_id, struct flow_keys *fkeys)
{
struct hclge_vport *vport = hclge_get_vport(handle);
- struct hclge_fd_rule_tuples new_tuples;
+ struct hclge_fd_rule_tuples new_tuples = {};
struct hclge_dev *hdev = vport->back;
struct hclge_fd_rule *rule;
u16 tmp_queue_id;
@@ -6273,19 +6271,17 @@ static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id,
if (!hnae3_dev_fd_supported(hdev))
return -EOPNOTSUPP;
- memset(&new_tuples, 0, sizeof(new_tuples));
- hclge_fd_get_flow_tuples(fkeys, &new_tuples);
-
- spin_lock_bh(&hdev->fd_rule_lock);
-
/* when there is already fd rule existed add by user,
* arfs should not work
*/
+ spin_lock_bh(&hdev->fd_rule_lock);
if (hdev->fd_active_type == HCLGE_FD_EP_ACTIVE) {
spin_unlock_bh(&hdev->fd_rule_lock);
return -EOPNOTSUPP;
}
+ hclge_fd_get_flow_tuples(fkeys, &new_tuples);
+
/* check is there flow director filter existed for this flow,
* if not, create a new filter for it;
* if filter exist with different queue id, modify the filter;
@@ -6368,6 +6364,7 @@ static void hclge_rfs_filter_expire(struct hclge_dev *hdev)
#endif
}
+/* make sure being called after lock up with fd_rule_lock */
static void hclge_clear_arfs_rules(struct hnae3_handle *handle)
{
#ifdef CONFIG_RFS_ACCEL
@@ -6420,10 +6417,14 @@ static void hclge_enable_fd(struct hnae3_handle *handle, bool enable)
hdev->fd_en = enable;
clear = hdev->fd_active_type == HCLGE_FD_ARFS_ACTIVE;
- if (!enable)
+
+ if (!enable) {
+ spin_lock_bh(&hdev->fd_rule_lock);
hclge_del_all_fd_entries(handle, clear);
- else
+ spin_unlock_bh(&hdev->fd_rule_lock);
+ } else {
hclge_restore_fd_entries(handle);
+ }
}
static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable)
@@ -6886,8 +6887,9 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
int i;
set_bit(HCLGE_STATE_DOWN, &hdev->state);
-
+ spin_lock_bh(&hdev->fd_rule_lock);
hclge_clear_arfs_rules(handle);
+ spin_unlock_bh(&hdev->fd_rule_lock);
/* If it is not PF reset, the firmware will disable the MAC,
* so it only need to stop phy here.
@@ -9040,11 +9042,12 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
bool writen_to_tbl = false;
int ret = 0;
- /* When device is resetting, firmware is unable to handle
- * mailbox. Just record the vlan id, and remove it after
+ /* When device is resetting or reset failed, firmware is unable to
+ * handle mailbox. Just record the vlan id, and remove it after
* reset finished.
*/
- if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) && is_kill) {
+ if ((test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
+ test_bit(HCLGE_STATE_RST_FAIL, &hdev->state)) && is_kill) {
set_bit(vlan_id, vport->vlan_del_fail_bmap);
return -EBUSY;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index a10b022d1951..9162856de1b1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -1592,11 +1592,12 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle,
if (proto != htons(ETH_P_8021Q))
return -EPROTONOSUPPORT;
- /* When device is resetting, firmware is unable to handle
- * mailbox. Just record the vlan id, and remove it after
+ /* When device is resetting or reset failed, firmware is unable to
+ * handle mailbox. Just record the vlan id, and remove it after
* reset finished.
*/
- if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) && is_kill) {
+ if ((test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) ||
+ test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) && is_kill) {
set_bit(vlan_id, hdev->vlan_del_fail_bmap);
return -EBUSY;
}
@@ -3439,23 +3440,36 @@ void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state,
{
struct hnae3_handle *nic = &hdev->nic;
struct hclge_vf_to_pf_msg send_msg;
+ int ret;
rtnl_lock();
- hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT);
- rtnl_unlock();
+
+ if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) ||
+ test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) {
+ dev_warn(&hdev->pdev->dev,
+ "is resetting when updating port based vlan info\n");
+ rtnl_unlock();
+ return;
+ }
+
+ ret = hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret) {
+ rtnl_unlock();
+ return;
+ }
/* send msg to PF and wait update port based vlan info */
hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_VLAN,
HCLGE_MBX_PORT_BASE_VLAN_CFG);
memcpy(send_msg.data, port_base_vlan_info, data_size);
- hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0);
-
- if (state == HNAE3_PORT_BASE_VLAN_DISABLE)
- nic->port_base_vlan_state = HNAE3_PORT_BASE_VLAN_DISABLE;
- else
- nic->port_base_vlan_state = HNAE3_PORT_BASE_VLAN_ENABLE;
+ ret = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0);
+ if (!ret) {
+ if (state == HNAE3_PORT_BASE_VLAN_DISABLE)
+ nic->port_base_vlan_state = state;
+ else
+ nic->port_base_vlan_state = HNAE3_PORT_BASE_VLAN_ENABLE;
+ }
- rtnl_lock();
hclgevf_notify_client(hdev, HNAE3_UP_CLIENT);
rtnl_unlock();
}
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 0fd7eae25fe9..5afb3c9c52d2 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -3206,7 +3206,7 @@ req_rx_irq_failed:
req_tx_irq_failed:
for (j = 0; j < i; j++) {
free_irq(adapter->tx_scrq[j]->irq, adapter->tx_scrq[j]);
- irq_dispose_mapping(adapter->rx_scrq[j]->irq);
+ irq_dispose_mapping(adapter->tx_scrq[j]->irq);
}
release_sub_crqs(adapter, 1);
return rc;
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index ae0a6332fd30..b2f2fcfdf732 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -301,10 +301,8 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
*/
hw->dev_spec.ich8lan.ulp_state = e1000_ulp_state_unknown;
ret_val = e1000_disable_ulp_lpt_lp(hw, true);
- if (ret_val) {
+ if (ret_val)
e_warn("Failed to disable ULP\n");
- goto out;
- }
ret_val = hw->phy.ops.acquire(hw);
if (ret_val) {
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index b97916b91aba..4f05f6efe6af 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -6215,9 +6215,18 @@ static void igb_reset_task(struct work_struct *work)
struct igb_adapter *adapter;
adapter = container_of(work, struct igb_adapter, reset_task);
+ rtnl_lock();
+ /* If we're already down or resetting, just bail */
+ if (test_bit(__IGB_DOWN, &adapter->state) ||
+ test_bit(__IGB_RESETTING, &adapter->state)) {
+ rtnl_unlock();
+ return;
+ }
+
igb_dump(adapter);
netdev_err(adapter->netdev, "Reset adapter\n");
igb_reinit_locked(adapter);
+ rtnl_unlock();
}
/**
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index 64786568af0d..75a8c407e815 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -1730,10 +1730,12 @@ static void otx2_reset_task(struct work_struct *work)
if (!netif_running(pf->netdev))
return;
+ rtnl_lock();
otx2_stop(pf->netdev);
pf->reset_count++;
otx2_open(pf->netdev);
netif_trans_update(pf->netdev);
+ rtnl_unlock();
}
static const struct net_device_ops otx2_netdev_ops = {
@@ -2111,6 +2113,7 @@ static void otx2_remove(struct pci_dev *pdev)
pf = netdev_priv(netdev);
+ cancel_work_sync(&pf->reset_task);
/* Disable link notifications */
otx2_cgx_config_linkevents(pf, false);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index f4227517dc8e..92a3db69a6cd 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -617,6 +617,8 @@ static void otx2vf_remove(struct pci_dev *pdev)
vf = netdev_priv(netdev);
+ cancel_work_sync(&vf->reset_task);
+ unregister_netdev(netdev);
otx2vf_disable_mbox_intr(vf);
otx2_detach_resources(&vf->mbox);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 20db302d31ce..0870fe78ea38 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -171,11 +171,21 @@ static int mt7621_gmac0_rgmii_adjust(struct mtk_eth *eth,
return 0;
}
-static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, int speed)
+static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth,
+ phy_interface_t interface, int speed)
{
u32 val;
int ret;
+ if (interface == PHY_INTERFACE_MODE_TRGMII) {
+ mtk_w32(eth, TRGMII_MODE, INTF_MODE);
+ val = 500000000;
+ ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val);
+ if (ret)
+ dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret);
+ return;
+ }
+
val = (speed == SPEED_1000) ?
INTF_MODE_RGMII_1000 : INTF_MODE_RGMII_10_100;
mtk_w32(eth, val, INTF_MODE);
@@ -262,10 +272,9 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode,
state->interface))
goto err_phy;
} else {
- if (state->interface !=
- PHY_INTERFACE_MODE_TRGMII)
- mtk_gmac0_rgmii_adjust(mac->hw,
- state->speed);
+ mtk_gmac0_rgmii_adjust(mac->hw,
+ state->interface,
+ state->speed);
/* mt7623_pad_clk_setup */
for (i = 0 ; i < NUM_TRGMII_CTRL; i++)
@@ -2887,6 +2896,8 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
eth->netdev[id]->irq = eth->irq[0];
eth->netdev[id]->dev.of_node = np;
+ eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH - MTK_RX_ETH_HLEN;
+
return 0;
free_netdev:
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 954c22c79f6b..258c7a96f269 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -4356,12 +4356,14 @@ end:
static void mlx4_shutdown(struct pci_dev *pdev)
{
struct mlx4_dev_persistent *persist = pci_get_drvdata(pdev);
+ struct mlx4_dev *dev = persist->dev;
mlx4_info(persist->dev, "mlx4_shutdown was called\n");
mutex_lock(&persist->interface_state_mutex);
if (persist->interface_state & MLX4_INTERFACE_STATE_UP)
mlx4_unload_one(pdev);
mutex_unlock(&persist->interface_state_mutex);
+ mlx4_pci_disable_device(dev);
}
static const struct pci_error_handlers mlx4_err_handler = {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c
index bdb71332cbf2..3e44e4d820c5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c
@@ -183,13 +183,16 @@ void mlx5e_rep_bond_unslave(struct mlx5_eswitch *esw,
static bool mlx5e_rep_is_lag_netdev(struct net_device *netdev)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
- struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5e_rep_priv *rpriv;
+ struct mlx5e_priv *priv;
/* A given netdev is not a representor or not a slave of LAG configuration */
if (!mlx5e_eswitch_rep(netdev) || !bond_slave_get_rtnl(netdev))
return false;
+ priv = netdev_priv(netdev);
+ rpriv = priv->ppriv;
+
/* Egress acl forward to vport is supported only non-uplink representor */
return rpriv->rep->vport != MLX5_VPORT_UPLINK;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index f8af109d34cc..79cc42d88eec 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -551,19 +551,31 @@ static bool mlx5e_restore_tunnel(struct mlx5e_priv *priv, struct sk_buff *skb,
}
}
- tun_dst = tun_rx_dst(enc_opts.key.len);
+ if (key.enc_control.addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
+ tun_dst = __ip_tun_set_dst(key.enc_ipv4.src, key.enc_ipv4.dst,
+ key.enc_ip.tos, key.enc_ip.ttl,
+ key.enc_tp.dst, TUNNEL_KEY,
+ key32_to_tunnel_id(key.enc_key_id.keyid),
+ enc_opts.key.len);
+ } else if (key.enc_control.addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) {
+ tun_dst = __ipv6_tun_set_dst(&key.enc_ipv6.src, &key.enc_ipv6.dst,
+ key.enc_ip.tos, key.enc_ip.ttl,
+ key.enc_tp.dst, 0, TUNNEL_KEY,
+ key32_to_tunnel_id(key.enc_key_id.keyid),
+ enc_opts.key.len);
+ } else {
+ netdev_dbg(priv->netdev,
+ "Couldn't restore tunnel, unsupported addr_type: %d\n",
+ key.enc_control.addr_type);
+ return false;
+ }
+
if (!tun_dst) {
- WARN_ON_ONCE(true);
+ netdev_dbg(priv->netdev, "Couldn't restore tunnel, no tun_dst\n");
return false;
}
- ip_tunnel_key_init(&tun_dst->u.tun_info.key,
- key.enc_ipv4.src, key.enc_ipv4.dst,
- key.enc_ip.tos, key.enc_ip.ttl,
- 0, /* label */
- key.enc_tp.src, key.enc_tp.dst,
- key32_to_tunnel_id(key.enc_key_id.keyid),
- TUNNEL_KEY);
+ tun_dst->u.tun_info.key.tp_src = key.enc_tp.src;
if (enc_opts.key.len)
ip_tunnel_info_opts_set(&tun_dst->u.tun_info,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
index 951ea26d96bc..e472ed0eacfb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
@@ -301,6 +301,8 @@ static int mlx5e_tc_tun_parse_geneve_params(struct mlx5e_priv *priv,
MLX5_SET(fte_match_set_misc, misc_v, geneve_protocol_type, ETH_P_TEB);
}
+ spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c
index 58b13192df23..2805416c32a3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c
@@ -80,6 +80,8 @@ static int mlx5e_tc_tun_parse_gretap(struct mlx5e_priv *priv,
gre_key.key, be32_to_cpu(enc_keyid.key->keyid));
}
+ spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
index 37b176801bcc..038a0f1cecec 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c
@@ -136,6 +136,8 @@ static int mlx5e_tc_tun_parse_vxlan(struct mlx5e_priv *priv,
MLX5_SET(fte_match_set_misc, misc_v, vxlan_vni,
be32_to_cpu(enc_keyid.key->keyid));
+ spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
+
return 0;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index f374348fa810..72c91ff55465 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -417,7 +417,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
err = mlx5_wq_ll_create(mdev, &rqp->wq, rqc_wq, &rq->mpwqe.wq,
&rq->wq_ctrl);
if (err)
- return err;
+ goto err_rq_wq_destroy;
rq->mpwqe.wq.db = &rq->mpwqe.wq.db[MLX5_RCV_DBR];
@@ -445,7 +445,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
err = mlx5_wq_cyc_create(mdev, &rqp->wq, rqc_wq, &rq->wqe.wq,
&rq->wq_ctrl);
if (err)
- return err;
+ goto err_rq_wq_destroy;
rq->wqe.wq.db = &rq->wqe.wq.db[MLX5_RCV_DBR];
@@ -3062,6 +3062,25 @@ void mlx5e_timestamp_init(struct mlx5e_priv *priv)
priv->tstamp.rx_filter = HWTSTAMP_FILTER_NONE;
}
+static void mlx5e_modify_admin_state(struct mlx5_core_dev *mdev,
+ enum mlx5_port_status state)
+{
+ struct mlx5_eswitch *esw = mdev->priv.eswitch;
+ int vport_admin_state;
+
+ mlx5_set_port_admin_status(mdev, state);
+
+ if (!MLX5_ESWITCH_MANAGER(mdev) || mlx5_eswitch_mode(esw) == MLX5_ESWITCH_OFFLOADS)
+ return;
+
+ if (state == MLX5_PORT_UP)
+ vport_admin_state = MLX5_VPORT_ADMIN_STATE_AUTO;
+ else
+ vport_admin_state = MLX5_VPORT_ADMIN_STATE_DOWN;
+
+ mlx5_eswitch_set_vport_state(esw, MLX5_VPORT_UPLINK, vport_admin_state);
+}
+
int mlx5e_open_locked(struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -3094,7 +3113,7 @@ int mlx5e_open(struct net_device *netdev)
mutex_lock(&priv->state_lock);
err = mlx5e_open_locked(netdev);
if (!err)
- mlx5_set_port_admin_status(priv->mdev, MLX5_PORT_UP);
+ mlx5e_modify_admin_state(priv->mdev, MLX5_PORT_UP);
mutex_unlock(&priv->state_lock);
return err;
@@ -3128,7 +3147,7 @@ int mlx5e_close(struct net_device *netdev)
return -ENODEV;
mutex_lock(&priv->state_lock);
- mlx5_set_port_admin_status(priv->mdev, MLX5_PORT_DOWN);
+ mlx5e_modify_admin_state(priv->mdev, MLX5_PORT_DOWN);
err = mlx5e_close_locked(netdev);
mutex_unlock(&priv->state_lock);
@@ -5177,7 +5196,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
/* Marking the link as currently not needed by the Driver */
if (!netif_running(netdev))
- mlx5_set_port_admin_status(mdev, MLX5_PORT_DOWN);
+ mlx5e_modify_admin_state(mdev, MLX5_PORT_DOWN);
mlx5e_set_netdev_mtu_boundaries(priv);
mlx5e_set_dev_port_mtu(priv);
@@ -5384,6 +5403,8 @@ err_cleanup_tx:
profile->cleanup_tx(priv);
out:
+ set_bit(MLX5E_STATE_DESTROYING, &priv->state);
+ cancel_work_sync(&priv->update_stats_work);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 111477086f66..48989541e2ef 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -936,6 +936,7 @@ err_close_drop_rq:
static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
{
+ mlx5e_ethtool_cleanup_steering(priv);
rep_vport_rx_rule_destroy(priv);
mlx5e_destroy_rep_root_ft(priv);
mlx5e_destroy_ttc_table(priv, &priv->fs.ttc);
@@ -1080,6 +1081,8 @@ static void mlx5e_uplink_rep_enable(struct mlx5e_priv *priv)
mlx5e_rep_tc_enable(priv);
+ mlx5_modify_vport_admin_state(mdev, MLX5_VPORT_STATE_OP_MOD_UPLINK,
+ 0, 0, MLX5_VPORT_ADMIN_STATE_AUTO);
mlx5_lag_add(mdev, netdev);
priv->events_nb.notifier_call = uplink_rep_async_event;
mlx5_notifier_register(mdev, &priv->events_nb);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 7a0c22d05575..fd53d101d8fd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -2247,6 +2247,7 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
match.key->vlan_priority);
*match_level = MLX5_MATCH_L2;
+ spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
}
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index e8f900e9577e..6e6a9a563992 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1632,7 +1632,7 @@ abort:
mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_ETH);
}
-
+ esw_destroy_tsar(esw);
return err;
}
@@ -1687,8 +1687,6 @@ void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf)
else if (esw->mode == MLX5_ESWITCH_OFFLOADS)
esw_offloads_disable(esw);
- esw_destroy_tsar(esw);
-
old_mode = esw->mode;
esw->mode = MLX5_ESWITCH_NONE;
@@ -1698,6 +1696,8 @@ void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf)
mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_ETH);
}
+ esw_destroy_tsar(esw);
+
if (clear_vf)
mlx5_eswitch_clear_vf_vports_info(esw);
}
@@ -1949,6 +1949,8 @@ int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw,
u16 vport, int link_state)
{
struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
+ int opmod = MLX5_VPORT_STATE_OP_MOD_ESW_VPORT;
+ int other_vport = 1;
int err = 0;
if (!ESW_ALLOWED(esw))
@@ -1956,15 +1958,17 @@ int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw,
if (IS_ERR(evport))
return PTR_ERR(evport);
+ if (vport == MLX5_VPORT_UPLINK) {
+ opmod = MLX5_VPORT_STATE_OP_MOD_UPLINK;
+ other_vport = 0;
+ vport = 0;
+ }
mutex_lock(&esw->state_lock);
- err = mlx5_modify_vport_admin_state(esw->dev,
- MLX5_VPORT_STATE_OP_MOD_ESW_VPORT,
- vport, 1, link_state);
+ err = mlx5_modify_vport_admin_state(esw->dev, opmod, vport, other_vport, link_state);
if (err) {
- mlx5_core_warn(esw->dev,
- "Failed to set vport %d link state, err = %d",
- vport, err);
+ mlx5_core_warn(esw->dev, "Failed to set vport %d link state, opmod = %d, err = %d",
+ vport, opmod, err);
goto unlock;
}
@@ -2006,8 +2010,6 @@ int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport);
int err = 0;
- if (!ESW_ALLOWED(esw))
- return -EPERM;
if (IS_ERR(evport))
return PTR_ERR(evport);
if (vlan > 4095 || qos > 7)
@@ -2035,6 +2037,9 @@ int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw,
u8 set_flags = 0;
int err;
+ if (!ESW_ALLOWED(esw))
+ return -EPERM;
+
if (vlan || qos)
set_flags = SET_VLAN_STRIP | SET_VLAN_INSERT;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index 1f52b329e915..867d8120b8a5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -685,6 +685,8 @@ static inline int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) { r
static inline void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf) {}
static inline bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, struct mlx5_core_dev *dev1) { return true; }
static inline bool mlx5_eswitch_is_funcs_handler(struct mlx5_core_dev *dev) { return false; }
+static inline
+int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw, u16 vport, int link_state) { return 0; }
static inline const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev)
{
return ERR_PTR(-EOPNOTSUPP);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index be610d40749a..d2516922d867 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -236,6 +236,15 @@ static struct mlx5_eswitch_rep *mlx5_eswitch_get_rep(struct mlx5_eswitch *esw,
return &esw->offloads.vport_reps[idx];
}
+static void
+mlx5_eswitch_set_rule_flow_source(struct mlx5_eswitch *esw,
+ struct mlx5_flow_spec *spec,
+ struct mlx5_esw_flow_attr *attr)
+{
+ if (MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) &&
+ attr && attr->in_rep && attr->in_rep->vport == MLX5_VPORT_UPLINK)
+ spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
+}
static void
mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw,
@@ -259,9 +268,6 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw,
mlx5_eswitch_get_vport_metadata_mask());
spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2;
- misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters);
- if (memchr_inv(misc, 0, MLX5_ST_SZ_BYTES(fte_match_set_misc)))
- spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
} else {
misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters);
MLX5_SET(fte_match_set_misc, misc, source_port, attr->in_rep->vport);
@@ -279,10 +285,6 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw,
spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS;
}
-
- if (MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) &&
- attr->in_rep->vport == MLX5_VPORT_UPLINK)
- spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK;
}
struct mlx5_flow_handle *
@@ -396,6 +398,8 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
goto err_esw_get;
}
+ mlx5_eswitch_set_rule_flow_source(esw, spec, attr);
+
if (mlx5_eswitch_termtbl_required(esw, attr, &flow_act, spec))
rule = mlx5_eswitch_add_termtbl_rule(esw, fdb, spec, attr,
&flow_act, dest, i);
@@ -462,6 +466,7 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw,
i++;
mlx5_eswitch_set_rule_source_port(esw, spec, attr);
+ mlx5_eswitch_set_rule_flow_source(esw, spec, attr);
if (attr->outer_match_level != MLX5_MATCH_NONE)
spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 6904ad96af48..a10814814856 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -796,7 +796,7 @@ static struct mlx5_flow_table *find_closest_ft_recursive(struct fs_node *root,
return ft;
}
-/* If reverse if false then return the first flow table in next priority of
+/* If reverse is false then return the first flow table in next priority of
* prio in the tree, else return the last flow table in the previous priority
* of prio in the tree.
*/
@@ -828,34 +828,16 @@ static struct mlx5_flow_table *find_prev_chained_ft(struct fs_prio *prio)
return find_closest_ft(prio, true);
}
-static struct fs_prio *find_fwd_ns_prio(struct mlx5_flow_root_namespace *root,
- struct mlx5_flow_namespace *ns)
-{
- struct mlx5_flow_namespace *root_ns = &root->ns;
- struct fs_prio *iter_prio;
- struct fs_prio *prio;
-
- fs_get_obj(prio, ns->node.parent);
- list_for_each_entry(iter_prio, &root_ns->node.children, node.list) {
- if (iter_prio == prio &&
- !list_is_last(&prio->node.children, &iter_prio->node.list))
- return list_next_entry(iter_prio, node.list);
- }
- return NULL;
-}
-
static struct mlx5_flow_table *find_next_fwd_ft(struct mlx5_flow_table *ft,
struct mlx5_flow_act *flow_act)
{
- struct mlx5_flow_root_namespace *root = find_root(&ft->node);
struct fs_prio *prio;
+ bool next_ns;
- if (flow_act->action & MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_NS)
- prio = find_fwd_ns_prio(root, ft->ns);
- else
- fs_get_obj(prio, ft->node.parent);
+ next_ns = flow_act->action & MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_NS;
+ fs_get_obj(prio, next_ns ? ft->ns->node.parent : ft->node.parent);
- return (prio) ? find_next_chained_ft(prio) : NULL;
+ return find_next_chained_ft(prio);
}
static int connect_fts_in_prio(struct mlx5_core_dev *dev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index ef0706d15a5b..2d55b7c22c03 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -273,17 +273,17 @@ static int mlx5_extts_configure(struct ptp_clock_info *ptp,
if (rq->extts.index >= clock->ptp_info.n_pins)
return -EINVAL;
+ pin = ptp_find_pin(clock->ptp, PTP_PF_EXTTS, rq->extts.index);
+ if (pin < 0)
+ return -EBUSY;
+
if (on) {
- pin = ptp_find_pin(clock->ptp, PTP_PF_EXTTS, rq->extts.index);
- if (pin < 0)
- return -EBUSY;
pin_mode = MLX5_PIN_MODE_IN;
pattern = !!(rq->extts.flags & PTP_FALLING_EDGE);
field_select = MLX5_MTPPS_FS_PIN_MODE |
MLX5_MTPPS_FS_PATTERN |
MLX5_MTPPS_FS_ENABLE;
} else {
- pin = rq->extts.index;
field_select = MLX5_MTPPS_FS_ENABLE;
}
@@ -331,12 +331,12 @@ static int mlx5_perout_configure(struct ptp_clock_info *ptp,
if (rq->perout.index >= clock->ptp_info.n_pins)
return -EINVAL;
- if (on) {
- pin = ptp_find_pin(clock->ptp, PTP_PF_PEROUT,
- rq->perout.index);
- if (pin < 0)
- return -EBUSY;
+ pin = ptp_find_pin(clock->ptp, PTP_PF_PEROUT,
+ rq->perout.index);
+ if (pin < 0)
+ return -EBUSY;
+ if (on) {
pin_mode = MLX5_PIN_MODE_OUT;
pattern = MLX5_OUT_PATTERN_PERIODIC;
ts.tv_sec = rq->perout.period.sec;
@@ -362,7 +362,6 @@ static int mlx5_perout_configure(struct ptp_clock_info *ptp,
MLX5_MTPPS_FS_ENABLE |
MLX5_MTPPS_FS_TIME_STAMP;
} else {
- pin = rq->perout.index;
field_select = MLX5_MTPPS_FS_ENABLE;
}
@@ -409,10 +408,31 @@ static int mlx5_ptp_enable(struct ptp_clock_info *ptp,
return 0;
}
+enum {
+ MLX5_MTPPS_REG_CAP_PIN_X_MODE_SUPPORT_PPS_IN = BIT(0),
+ MLX5_MTPPS_REG_CAP_PIN_X_MODE_SUPPORT_PPS_OUT = BIT(1),
+};
+
static int mlx5_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin,
enum ptp_pin_function func, unsigned int chan)
{
- return (func == PTP_PF_PHYSYNC) ? -EOPNOTSUPP : 0;
+ struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
+ ptp_info);
+
+ switch (func) {
+ case PTP_PF_NONE:
+ return 0;
+ case PTP_PF_EXTTS:
+ return !(clock->pps_info.pin_caps[pin] &
+ MLX5_MTPPS_REG_CAP_PIN_X_MODE_SUPPORT_PPS_IN);
+ case PTP_PF_PEROUT:
+ return !(clock->pps_info.pin_caps[pin] &
+ MLX5_MTPPS_REG_CAP_PIN_X_MODE_SUPPORT_PPS_OUT);
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return -EOPNOTSUPP;
}
static const struct ptp_clock_info mlx5_ptp_clock_info = {
@@ -432,6 +452,38 @@ static const struct ptp_clock_info mlx5_ptp_clock_info = {
.verify = NULL,
};
+static int mlx5_query_mtpps_pin_mode(struct mlx5_core_dev *mdev, u8 pin,
+ u32 *mtpps, u32 mtpps_size)
+{
+ u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {};
+
+ MLX5_SET(mtpps_reg, in, pin, pin);
+
+ return mlx5_core_access_reg(mdev, in, sizeof(in), mtpps,
+ mtpps_size, MLX5_REG_MTPPS, 0, 0);
+}
+
+static int mlx5_get_pps_pin_mode(struct mlx5_clock *clock, u8 pin)
+{
+ struct mlx5_core_dev *mdev = clock->mdev;
+ u32 out[MLX5_ST_SZ_DW(mtpps_reg)] = {};
+ u8 mode;
+ int err;
+
+ err = mlx5_query_mtpps_pin_mode(mdev, pin, out, sizeof(out));
+ if (err || !MLX5_GET(mtpps_reg, out, enable))
+ return PTP_PF_NONE;
+
+ mode = MLX5_GET(mtpps_reg, out, pin_mode);
+
+ if (mode == MLX5_PIN_MODE_IN)
+ return PTP_PF_EXTTS;
+ else if (mode == MLX5_PIN_MODE_OUT)
+ return PTP_PF_PEROUT;
+
+ return PTP_PF_NONE;
+}
+
static int mlx5_init_pin_config(struct mlx5_clock *clock)
{
int i;
@@ -451,8 +503,8 @@ static int mlx5_init_pin_config(struct mlx5_clock *clock)
sizeof(clock->ptp_info.pin_config[i].name),
"mlx5_pps%d", i);
clock->ptp_info.pin_config[i].index = i;
- clock->ptp_info.pin_config[i].func = PTP_PF_NONE;
- clock->ptp_info.pin_config[i].chan = i;
+ clock->ptp_info.pin_config[i].func = mlx5_get_pps_pin_mode(clock, i);
+ clock->ptp_info.pin_config[i].chan = 0;
}
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index b01f8f2fab63..866381e72960 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1815,7 +1815,7 @@ static int mlxsw_core_reg_access_emad(struct mlxsw_core *mlxsw_core,
err = mlxsw_emad_reg_access(mlxsw_core, reg, payload, type, trans,
bulk_list, cb, cb_priv, tid);
if (err) {
- kfree(trans);
+ kfree_rcu(trans, rcu);
return err;
}
return 0;
@@ -2053,11 +2053,13 @@ void mlxsw_core_skb_receive(struct mlxsw_core *mlxsw_core, struct sk_buff *skb,
break;
}
}
- rcu_read_unlock();
- if (!found)
+ if (!found) {
+ rcu_read_unlock();
goto drop;
+ }
rxl->func(skb, local_port, rxl_item->priv);
+ rcu_read_unlock();
return;
drop:
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 1d23ad70e83d..28a2576eb783 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -5595,6 +5595,7 @@ enum mlxsw_reg_htgt_trap_group {
MLXSW_REG_HTGT_TRAP_GROUP_SP_MULTICAST,
MLXSW_REG_HTGT_TRAP_GROUP_SP_NEIGH_DISCOVERY,
MLXSW_REG_HTGT_TRAP_GROUP_SP_ROUTER_EXP,
+ MLXSW_REG_HTGT_TRAP_GROUP_SP_EXTERNAL_ROUTE,
MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME,
MLXSW_REG_HTGT_TRAP_GROUP_SP_DHCP,
MLXSW_REG_HTGT_TRAP_GROUP_SP_EVENT,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 019ed503aadf..0521e9d48c45 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -5001,15 +5001,6 @@ static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp,
static bool mlxsw_sp_fib6_rt_should_ignore(const struct fib6_info *rt)
{
- /* Packets with link-local destination IP arriving to the router
- * are trapped to the CPU, so no need to program specific routes
- * for them. Only allow prefix routes (usually one fe80::/64) so
- * that packets are trapped for the right reason.
- */
- if ((ipv6_addr_type(&rt->fib6_dst.addr) & IPV6_ADDR_LINKLOCAL) &&
- (rt->fib6_flags & (RTF_LOCAL | RTF_ANYCAST)))
- return true;
-
/* Multicast routes aren't supported, so ignore them. Neighbour
* Discovery packets are specifically trapped.
*/
@@ -8078,16 +8069,6 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp->router = router;
router->mlxsw_sp = mlxsw_sp;
- router->inetaddr_nb.notifier_call = mlxsw_sp_inetaddr_event;
- err = register_inetaddr_notifier(&router->inetaddr_nb);
- if (err)
- goto err_register_inetaddr_notifier;
-
- router->inet6addr_nb.notifier_call = mlxsw_sp_inet6addr_event;
- err = register_inet6addr_notifier(&router->inet6addr_nb);
- if (err)
- goto err_register_inet6addr_notifier;
-
INIT_LIST_HEAD(&mlxsw_sp->router->nexthop_neighs_list);
err = __mlxsw_sp_router_init(mlxsw_sp);
if (err)
@@ -8128,12 +8109,6 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
if (err)
goto err_neigh_init;
- mlxsw_sp->router->netevent_nb.notifier_call =
- mlxsw_sp_router_netevent_event;
- err = register_netevent_notifier(&mlxsw_sp->router->netevent_nb);
- if (err)
- goto err_register_netevent_notifier;
-
err = mlxsw_sp_mp_hash_init(mlxsw_sp);
if (err)
goto err_mp_hash_init;
@@ -8142,6 +8117,22 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
if (err)
goto err_dscp_init;
+ router->inetaddr_nb.notifier_call = mlxsw_sp_inetaddr_event;
+ err = register_inetaddr_notifier(&router->inetaddr_nb);
+ if (err)
+ goto err_register_inetaddr_notifier;
+
+ router->inet6addr_nb.notifier_call = mlxsw_sp_inet6addr_event;
+ err = register_inet6addr_notifier(&router->inet6addr_nb);
+ if (err)
+ goto err_register_inet6addr_notifier;
+
+ mlxsw_sp->router->netevent_nb.notifier_call =
+ mlxsw_sp_router_netevent_event;
+ err = register_netevent_notifier(&mlxsw_sp->router->netevent_nb);
+ if (err)
+ goto err_register_netevent_notifier;
+
mlxsw_sp->router->fib_nb.notifier_call = mlxsw_sp_router_fib_event;
err = register_fib_notifier(mlxsw_sp_net(mlxsw_sp),
&mlxsw_sp->router->fib_nb,
@@ -8152,10 +8143,15 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp,
return 0;
err_register_fib_notifier:
-err_dscp_init:
-err_mp_hash_init:
unregister_netevent_notifier(&mlxsw_sp->router->netevent_nb);
err_register_netevent_notifier:
+ unregister_inet6addr_notifier(&router->inet6addr_nb);
+err_register_inet6addr_notifier:
+ unregister_inetaddr_notifier(&router->inetaddr_nb);
+err_register_inetaddr_notifier:
+ mlxsw_core_flush_owq();
+err_dscp_init:
+err_mp_hash_init:
mlxsw_sp_neigh_fini(mlxsw_sp);
err_neigh_init:
mlxsw_sp_vrs_fini(mlxsw_sp);
@@ -8174,10 +8170,6 @@ err_ipips_init:
err_rifs_init:
__mlxsw_sp_router_fini(mlxsw_sp);
err_router_init:
- unregister_inet6addr_notifier(&router->inet6addr_nb);
-err_register_inet6addr_notifier:
- unregister_inetaddr_notifier(&router->inetaddr_nb);
-err_register_inetaddr_notifier:
mutex_destroy(&mlxsw_sp->router->lock);
kfree(mlxsw_sp->router);
return err;
@@ -8188,6 +8180,9 @@ void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
unregister_fib_notifier(mlxsw_sp_net(mlxsw_sp),
&mlxsw_sp->router->fib_nb);
unregister_netevent_notifier(&mlxsw_sp->router->netevent_nb);
+ unregister_inet6addr_notifier(&mlxsw_sp->router->inet6addr_nb);
+ unregister_inetaddr_notifier(&mlxsw_sp->router->inetaddr_nb);
+ mlxsw_core_flush_owq();
mlxsw_sp_neigh_fini(mlxsw_sp);
mlxsw_sp_vrs_fini(mlxsw_sp);
mlxsw_sp_mr_fini(mlxsw_sp);
@@ -8197,8 +8192,6 @@ void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
mlxsw_sp_ipips_fini(mlxsw_sp);
mlxsw_sp_rifs_fini(mlxsw_sp);
__mlxsw_sp_router_fini(mlxsw_sp);
- unregister_inet6addr_notifier(&mlxsw_sp->router->inet6addr_nb);
- unregister_inetaddr_notifier(&mlxsw_sp->router->inetaddr_nb);
mutex_destroy(&mlxsw_sp->router->lock);
kfree(mlxsw_sp->router);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
index 157a42c63066..1e38dfe7cf64 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c
@@ -328,6 +328,9 @@ mlxsw_sp_trap_policer_items_arr[] = {
{
.policer = MLXSW_SP_TRAP_POLICER(18, 1024, 128),
},
+ {
+ .policer = MLXSW_SP_TRAP_POLICER(19, 1024, 512),
+ },
};
static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = {
@@ -422,6 +425,11 @@ static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = {
.priority = 2,
},
{
+ .group = DEVLINK_TRAP_GROUP_GENERIC(EXTERNAL_DELIVERY, 19),
+ .hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_EXTERNAL_ROUTE,
+ .priority = 1,
+ },
+ {
.group = DEVLINK_TRAP_GROUP_GENERIC(IPV6, 15),
.hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6,
.priority = 2,
@@ -882,11 +890,11 @@ static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = {
},
},
{
- .trap = MLXSW_SP_TRAP_CONTROL(EXTERNAL_ROUTE, LOCAL_DELIVERY,
+ .trap = MLXSW_SP_TRAP_CONTROL(EXTERNAL_ROUTE, EXTERNAL_DELIVERY,
TRAP),
.listeners_arr = {
- MLXSW_SP_RXL_MARK(RTR_INGRESS0, IP2ME, TRAP_TO_CPU,
- false),
+ MLXSW_SP_RXL_MARK(RTR_INGRESS0, EXTERNAL_ROUTE,
+ TRAP_TO_CPU, false),
},
},
{
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index f2d94b026d88..867c680f5917 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -497,21 +497,21 @@ void ocelot_get_txtstamp(struct ocelot *ocelot)
spin_unlock_irqrestore(&port->tx_skbs.lock, flags);
- /* Next ts */
- ocelot_write(ocelot, SYS_PTP_NXT_PTP_NXT, SYS_PTP_NXT);
+ /* Get the h/w timestamp */
+ ocelot_get_hwtimestamp(ocelot, &ts);
if (unlikely(!skb_match))
continue;
- /* Get the h/w timestamp */
- ocelot_get_hwtimestamp(ocelot, &ts);
-
/* Set the timestamp into the skb */
memset(&shhwtstamps, 0, sizeof(shhwtstamps));
shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec);
skb_tstamp_tx(skb_match, &shhwtstamps);
dev_kfree_skb_any(skb_match);
+
+ /* Next ts */
+ ocelot_write(ocelot, SYS_PTP_NXT_PTP_NXT, SYS_PTP_NXT);
}
}
EXPORT_SYMBOL(ocelot_get_txtstamp);
diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c
index d2708a57f2ff..4075f5e59955 100644
--- a/drivers/net/ethernet/ni/nixge.c
+++ b/drivers/net/ethernet/ni/nixge.c
@@ -1299,19 +1299,21 @@ static int nixge_probe(struct platform_device *pdev)
netif_napi_add(ndev, &priv->napi, nixge_poll, NAPI_POLL_WEIGHT);
err = nixge_of_get_resources(pdev);
if (err)
- return err;
+ goto free_netdev;
__nixge_hw_set_mac_address(ndev);
priv->tx_irq = platform_get_irq_byname(pdev, "tx");
if (priv->tx_irq < 0) {
netdev_err(ndev, "could not find 'tx' irq");
- return priv->tx_irq;
+ err = priv->tx_irq;
+ goto free_netdev;
}
priv->rx_irq = platform_get_irq_byname(pdev, "rx");
if (priv->rx_irq < 0) {
netdev_err(ndev, "could not find 'rx' irq");
- return priv->rx_irq;
+ err = priv->rx_irq;
+ goto free_netdev;
}
priv->coalesce_count_rx = XAXIDMA_DFT_RX_THRESHOLD;
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
index 728dd6429d80..85e4cf229a96 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c
@@ -2002,7 +2002,7 @@ int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg)
netif_device_detach(lif->netdev);
err = ionic_stop(lif->netdev);
if (err)
- return err;
+ goto reset_out;
}
if (cb)
@@ -2012,6 +2012,8 @@ int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg)
err = ionic_open(lif->netdev);
netif_device_attach(lif->netdev);
}
+
+reset_out:
mutex_unlock(&lif->queue_lock);
return err;
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 5f123a8cf68e..d2fdb5430d27 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2261,12 +2261,14 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
minor = get_free_serial_index();
if (minor < 0)
- goto exit;
+ goto exit2;
/* register our minor number */
serial->parent->dev = tty_port_register_device_attr(&serial->port,
tty_drv, minor, &serial->parent->interface->dev,
serial->parent, hso_serial_dev_groups);
+ if (IS_ERR(serial->parent->dev))
+ goto exit2;
/* fill in specific data for later use */
serial->minor = minor;
@@ -2311,6 +2313,7 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
return 0;
exit:
hso_serial_tty_unregister(serial);
+exit2:
hso_serial_common_free(serial);
return -1;
}
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index eccbf4cd7149..442507f25aad 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -377,10 +377,6 @@ struct lan78xx_net {
struct tasklet_struct bh;
struct delayed_work wq;
- struct usb_host_endpoint *ep_blkin;
- struct usb_host_endpoint *ep_blkout;
- struct usb_host_endpoint *ep_intr;
-
int msg_enable;
struct urb *urb_intr;
@@ -2860,78 +2856,12 @@ lan78xx_start_xmit(struct sk_buff *skb, struct net_device *net)
return NETDEV_TX_OK;
}
-static int
-lan78xx_get_endpoints(struct lan78xx_net *dev, struct usb_interface *intf)
-{
- int tmp;
- struct usb_host_interface *alt = NULL;
- struct usb_host_endpoint *in = NULL, *out = NULL;
- struct usb_host_endpoint *status = NULL;
-
- for (tmp = 0; tmp < intf->num_altsetting; tmp++) {
- unsigned ep;
-
- in = NULL;
- out = NULL;
- status = NULL;
- alt = intf->altsetting + tmp;
-
- for (ep = 0; ep < alt->desc.bNumEndpoints; ep++) {
- struct usb_host_endpoint *e;
- int intr = 0;
-
- e = alt->endpoint + ep;
- switch (e->desc.bmAttributes) {
- case USB_ENDPOINT_XFER_INT:
- if (!usb_endpoint_dir_in(&e->desc))
- continue;
- intr = 1;
- /* FALLTHROUGH */
- case USB_ENDPOINT_XFER_BULK:
- break;
- default:
- continue;
- }
- if (usb_endpoint_dir_in(&e->desc)) {
- if (!intr && !in)
- in = e;
- else if (intr && !status)
- status = e;
- } else {
- if (!out)
- out = e;
- }
- }
- if (in && out)
- break;
- }
- if (!alt || !in || !out)
- return -EINVAL;
-
- dev->pipe_in = usb_rcvbulkpipe(dev->udev,
- in->desc.bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK);
- dev->pipe_out = usb_sndbulkpipe(dev->udev,
- out->desc.bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK);
- dev->ep_intr = status;
-
- return 0;
-}
-
static int lan78xx_bind(struct lan78xx_net *dev, struct usb_interface *intf)
{
struct lan78xx_priv *pdata = NULL;
int ret;
int i;
- ret = lan78xx_get_endpoints(dev, intf);
- if (ret) {
- netdev_warn(dev->net, "lan78xx_get_endpoints failed: %d\n",
- ret);
- return ret;
- }
-
dev->data[0] = (unsigned long)kzalloc(sizeof(*pdata), GFP_KERNEL);
pdata = (struct lan78xx_priv *)(dev->data[0]);
@@ -3700,6 +3630,7 @@ static void lan78xx_stat_monitor(struct timer_list *t)
static int lan78xx_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
+ struct usb_host_endpoint *ep_blkin, *ep_blkout, *ep_intr;
struct lan78xx_net *dev;
struct net_device *netdev;
struct usb_device *udev;
@@ -3748,6 +3679,34 @@ static int lan78xx_probe(struct usb_interface *intf,
mutex_init(&dev->stats.access_lock);
+ if (intf->cur_altsetting->desc.bNumEndpoints < 3) {
+ ret = -ENODEV;
+ goto out2;
+ }
+
+ dev->pipe_in = usb_rcvbulkpipe(udev, BULK_IN_PIPE);
+ ep_blkin = usb_pipe_endpoint(udev, dev->pipe_in);
+ if (!ep_blkin || !usb_endpoint_is_bulk_in(&ep_blkin->desc)) {
+ ret = -ENODEV;
+ goto out2;
+ }
+
+ dev->pipe_out = usb_sndbulkpipe(udev, BULK_OUT_PIPE);
+ ep_blkout = usb_pipe_endpoint(udev, dev->pipe_out);
+ if (!ep_blkout || !usb_endpoint_is_bulk_out(&ep_blkout->desc)) {
+ ret = -ENODEV;
+ goto out2;
+ }
+
+ ep_intr = &intf->cur_altsetting->endpoint[2];
+ if (!usb_endpoint_is_int_in(&ep_intr->desc)) {
+ ret = -ENODEV;
+ goto out2;
+ }
+
+ dev->pipe_intr = usb_rcvintpipe(dev->udev,
+ usb_endpoint_num(&ep_intr->desc));
+
ret = lan78xx_bind(dev, intf);
if (ret < 0)
goto out2;
@@ -3759,18 +3718,7 @@ static int lan78xx_probe(struct usb_interface *intf,
netdev->max_mtu = MAX_SINGLE_PACKET_SIZE;
netif_set_gso_max_size(netdev, MAX_SINGLE_PACKET_SIZE - MAX_HEADER);
- dev->ep_blkin = (intf->cur_altsetting)->endpoint + 0;
- dev->ep_blkout = (intf->cur_altsetting)->endpoint + 1;
- dev->ep_intr = (intf->cur_altsetting)->endpoint + 2;
-
- dev->pipe_in = usb_rcvbulkpipe(udev, BULK_IN_PIPE);
- dev->pipe_out = usb_sndbulkpipe(udev, BULK_OUT_PIPE);
-
- dev->pipe_intr = usb_rcvintpipe(dev->udev,
- dev->ep_intr->desc.bEndpointAddress &
- USB_ENDPOINT_NUMBER_MASK);
- period = dev->ep_intr->desc.bInterval;
-
+ period = ep_intr->desc.bInterval;
maxp = usb_maxpacket(dev->udev, dev->pipe_intr, 0);
buf = kmalloc(maxp, GFP_KERNEL);
if (buf) {
@@ -3783,6 +3731,7 @@ static int lan78xx_probe(struct usb_interface *intf,
usb_fill_int_urb(dev->urb_intr, dev->udev,
dev->pipe_intr, buf, maxp,
intr_complete, dev, period);
+ dev->urb_intr->transfer_flags |= URB_FREE_BUFFER;
}
}
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index a43c97b13924..77658425db8a 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1376,6 +1376,7 @@ static int vxlan_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
for (h = 0; h < FDB_HASH_SIZE; ++h) {
struct vxlan_fdb *f;
+ rcu_read_lock();
hlist_for_each_entry_rcu(f, &vxlan->fdb_head[h], hlist) {
struct vxlan_rdst *rd;
@@ -1387,8 +1388,10 @@ static int vxlan_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
NLM_F_MULTI, NULL);
- if (err < 0)
+ if (err < 0) {
+ rcu_read_unlock();
goto out;
+ }
skip_nh:
*idx += 1;
continue;
@@ -1403,12 +1406,15 @@ skip_nh:
cb->nlh->nlmsg_seq,
RTM_NEWNEIGH,
NLM_F_MULTI, rd);
- if (err < 0)
+ if (err < 0) {
+ rcu_read_unlock();
goto out;
+ }
skip:
*idx += 1;
}
}
+ rcu_read_unlock();
}
out:
return err;
@@ -3070,8 +3076,10 @@ static void vxlan_flush(struct vxlan_dev *vxlan, bool do_all)
if (!do_all && (f->state & (NUD_PERMANENT | NUD_NOARP)))
continue;
/* the all_zeros_mac entry is deleted at vxlan_uninit */
- if (!is_zero_ether_addr(f->eth_addr))
- vxlan_fdb_destroy(vxlan, f, true, true);
+ if (is_zero_ether_addr(f->eth_addr) &&
+ f->vni == vxlan->cfg.vni)
+ continue;
+ vxlan_fdb_destroy(vxlan, f, true, true);
}
spin_unlock_bh(&vxlan->hash_lock[h]);
}