Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

82aa4671 · Linus Torvalds <[email protected]> · 2018-11-01 09:16:01 -07:00

Pull networking fixes from David Miller:

 1) BPF verifier fixes from Daniel Borkmann.

 2) HNS driver fixes from Huazhong Tan.

 3) FDB only works for ethernet devices, reject attempts to install FDB
    rules for others. From Ido Schimmel.

 4) Fix spectre V1 in vhost, from Jason Wang.

 5) Don't pass on-stack object to irq_set_affinity_hint() in mvpp2
    driver, from Marc Zyngier.

 6) Fix mlx5e checksum handling when RXFCS is enabled, from Eric
    Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (49 commits)
  openvswitch: Fix push/pop ethernet validation
  net: stmmac: Fix stmmac_mdio_reset() when building stmmac as modules
  bpf: test make sure to run unpriv test cases in test_verifier
  bpf: add various test cases to test_verifier
  bpf: don't set id on after map lookup with ptr_to_map_val return
  bpf: fix partial copy of map_ptr when dst is scalar
  libbpf: Fix compile error in libbpf_attach_type_by_name
  kselftests/bpf: use ping6 as the default ipv6 ping binary if it exists
  selftests: mlxsw: qos_mc_aware: Add a test for UC awareness
  selftests: mlxsw: qos_mc_aware: Tweak for min shaper
  mlxsw: spectrum: Set minimum shaper on MC TCs
  mlxsw: reg: QEEC: Add minimum shaper fields
  net: hns3: bugfix for rtnl_lock's range in the hclgevf_reset()
  net: hns3: bugfix for rtnl_lock's range in the hclge_reset()
  net: hns3: bugfix for handling mailbox while the command queue reinitialized
  net: hns3: fix incorrect return value/type of some functions
  net: hns3: bugfix for hclge_mdio_write and hclge_mdio_read
  net: hns3: bugfix for is_valid_csq_clean_head()
  net: hns3: remove unnecessary queue reset in the hns3_uninit_all_ring()
  net: hns3: bugfix for the initialization of command queue's spin lock
  ...

Commit: 82aa4671516a3203261c835e98c3eecab10c994d
Parents: ffb845db · 46ebe283

Merge commit. Changes below are compared with the first parent: ffb845db.

Changes

56 files changed · +793 −274

File	Status	Add	Del	Content
Documentation/networking/ip-sysctl.txt	modified	+11	−0	View file
drivers/net/bonding/bond_netlink.c	modified	+1	−2	View file
drivers/net/ethernet/hisilicon/hns3/hnae3.h	modified	+3	−3	View file
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c	modified	+85	−32	View file
drivers/net/ethernet/hisilicon/hns3/hns3_enet.h	modified	+1	−1	View file
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c	modified	+16	−10	View file
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c	modified	+1	−1	View file
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c	modified	+21	−21	View file
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h	modified	+1	−1	View file
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c	modified	+6	−0	View file
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c	modified	+2	−2	View file
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c	modified	+12	−7	View file
drivers/net/ethernet/huawei/hinic/hinic_hw_qp.c	modified	+1	−1	View file
drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h	modified	+1	−1	View file
drivers/net/ethernet/intel/Kconfig	modified	+18	−0	View file
drivers/net/ethernet/intel/fm10k/fm10k_iov.c	modified	+30	−21	View file
drivers/net/ethernet/intel/fm10k/fm10k_main.c	modified	+1	−1	View file
drivers/net/ethernet/intel/fm10k/fm10k_pci.c	modified	+2	−0	View file
drivers/net/ethernet/intel/fm10k/fm10k_type.h	modified	+2	−0	View file
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c	modified	+1	−1	View file
drivers/net/ethernet/intel/igb/igb_ptp.c	modified	+7	−1	View file
drivers/net/ethernet/intel/ixgbe/Makefile	modified	+1	−1	View file
drivers/net/ethernet/intel/ixgbe/ixgbe.h	modified	+4	−4	View file
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c	modified	+3	−3	View file
drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c	modified	+3	−1	View file
drivers/net/ethernet/intel/ixgbevf/Makefile	modified	+1	−1	View file
drivers/net/ethernet/intel/ixgbevf/ixgbevf.h	modified	+2	−2	View file
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c	modified	+1	−1	View file
drivers/net/ethernet/marvell/mvpp2/mvpp2.h	modified	+1	−0	View file
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c	modified	+14	−4	View file
drivers/net/ethernet/mellanox/mlx4/en_rx.c	modified	+1	−0	View file
drivers/net/ethernet/mellanox/mlx5/core/en_rx.c	modified	+9	−36	View file
drivers/net/ethernet/mellanox/mlxsw/core.c	modified	+17	−7	View file
drivers/net/ethernet/mellanox/mlxsw/reg.h	modified	+21	−1	View file
drivers/net/ethernet/mellanox/mlxsw/spectrum.c	modified	+25	−0	View file
drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c	modified	+0	−2	View file
drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c	modified	+1	−1	View file
drivers/vhost/vhost.c	modified	+2	−0	View file
include/linux/avf/virtchnl.h	modified	+9	−3	View file
include/linux/bpf_verifier.h	modified	+3	−0	View file
include/linux/inetdevice.h	modified	+3	−1	View file
include/net/af_unix.h	modified	+2	−2	View file
kernel/bpf/verifier.c	modified	+12	−9	View file
net/core/rtnetlink.c	modified	+10	−0	View file
net/ipv4/igmp.c	modified	+36	−17	View file
net/ipv4/tcp_bpf.c	modified	+1	−0	View file
net/openvswitch/flow_netlink.c	modified	+2	−2	View file
net/sctp/associola.c	modified	+7	−3	View file
net/sctp/socket.c	modified	+5	−3	View file
net/xfrm/Kconfig	modified	+0	−1	View file
tools/lib/bpf/libbpf.c	modified	+7	−6	View file
tools/testing/selftests/bpf/flow_dissector_load.c	modified	+2	−0	View file
tools/testing/selftests/bpf/test_skb_cgroup_id.sh	modified	+2	−1	View file
tools/testing/selftests/bpf/test_sock_addr.sh	modified	+2	−1	View file
tools/testing/selftests/bpf/test_verifier.c	modified	+290	−31	View file
tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh	modified	+71	−24	View file

Only the first 600 diff lines are shown. Download the complete patch.

Documentation/networking/ip-sysctl.txt

View file

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 163b5ff..32b2157 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -316,6 +316,17 @@ tcp_frto - INTEGER
 
 	By default it's enabled with a non-zero value. 0 disables F-RTO.
 
+tcp_fwmark_accept - BOOLEAN
+	If set, incoming connections to listening sockets that do not have a
+	socket mark will set the mark of the accepting socket to the fwmark of
+	the incoming SYN packet. This will cause all packets on that connection
+	(starting from the first SYNACK) to be sent with that fwmark. The
+	listening socket's mark is unchanged. Listening sockets that already
+	have a fwmark set via setsockopt(SOL_SOCKET, SO_MARK, ...) are
+	unaffected.
+
+	Default: 0
+
 tcp_invalid_ratelimit - INTEGER
 	Limit the maximal rate for sending duplicate acknowledgments
 	in response to incoming TCP packets that are for an existing

drivers/net/bonding/bond_netlink.c

View file

diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
index 9697977..6b9ad86 100644
--- a/drivers/net/bonding/bond_netlink.c
+++ b/drivers/net/bonding/bond_netlink.c
@@ -638,8 +638,7 @@ static int bond_fill_info(struct sk_buff *skb,
 				goto nla_put_failure;
 
 			if (nla_put(skb, IFLA_BOND_AD_ACTOR_SYSTEM,
-				    sizeof(bond->params.ad_actor_system),
-				    &bond->params.ad_actor_system))
+				    ETH_ALEN, &bond->params.ad_actor_system))
 				goto nla_put_failure;
 		}
 		if (!bond_3ad_get_active_agg_info(bond, &info)) {

drivers/net/ethernet/hisilicon/hns3/hnae3.h

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index e82e4ca..055b406 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -316,8 +316,8 @@ struct hnae3_ae_ops {
 	int (*set_loopback)(struct hnae3_handle *handle,
 			    enum hnae3_loop loop_mode, bool en);
 
-	void (*set_promisc_mode)(struct hnae3_handle *handle, bool en_uc_pmc,
-				 bool en_mc_pmc);
+	int (*set_promisc_mode)(struct hnae3_handle *handle, bool en_uc_pmc,
+				bool en_mc_pmc);
 	int (*set_mtu)(struct hnae3_handle *handle, int new_mtu);
 
 	void (*get_pauseparam)(struct hnae3_handle *handle,
@@ -391,7 +391,7 @@ struct hnae3_ae_ops {
 				      int vector_num,
 				      struct hnae3_ring_chain_node *vr_chain);
 
-	void (*reset_queue)(struct hnae3_handle *handle, u16 queue_id);
+	int (*reset_queue)(struct hnae3_handle *handle, u16 queue_id);
 	u32 (*get_fw_version)(struct hnae3_handle *handle);
 	void (*get_mdix_mode)(struct hnae3_handle *handle,
 			      u8 *tp_mdix_ctrl, u8 *tp_mdix);

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 32f3aca..3f96aa3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -509,16 +509,18 @@ static void hns3_nic_set_rx_mode(struct net_device *netdev)
 	h->netdev_flags = new_flags;
 }
 
-void hns3_update_promisc_mode(struct net_device *netdev, u8 promisc_flags)
+int hns3_update_promisc_mode(struct net_device *netdev, u8 promisc_flags)
 {
 	struct hns3_nic_priv *priv = netdev_priv(netdev);
 	struct hnae3_handle *h = priv->ae_handle;
 
 	if (h->ae_algo->ops->set_promisc_mode) {
-		h->ae_algo->ops->set_promisc_mode(h,
-						  promisc_flags & HNAE3_UPE,
-						  promisc_flags & HNAE3_MPE);
+		return h->ae_algo->ops->set_promisc_mode(h,
+						promisc_flags & HNAE3_UPE,
+						promisc_flags & HNAE3_MPE);
 	}
+
+	return 0;
 }
 
 void hns3_enable_vlan_filter(struct net_device *netdev, bool enable)
@@ -1494,18 +1496,22 @@ static int hns3_vlan_rx_kill_vid(struct net_device *netdev,
 	return ret;
 }
 
-static void hns3_restore_vlan(struct net_device *netdev)
+static int hns3_restore_vlan(struct net_device *netdev)
 {
 	struct hns3_nic_priv *priv = netdev_priv(netdev);
+	int ret = 0;
 	u16 vid;
-	int ret;
 
 	for_each_set_bit(vid, priv->active_vlans, VLAN_N_VID) {
 		ret = hns3_vlan_rx_add_vid(netdev, htons(ETH_P_8021Q), vid);
-		if (ret)
-			netdev_warn(netdev, "Restore vlan: %d filter, ret:%d\n",
-				    vid, ret);
+		if (ret) {
+			netdev_err(netdev, "Restore vlan: %d filter, ret:%d\n",
+				   vid, ret);
+			return ret;
+		}
 	}
+
+	return ret;
 }
 
 static int hns3_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan,
@@ -2727,7 +2733,7 @@ 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;
@@ -2757,7 +2763,7 @@ 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;
@@ -2772,6 +2778,16 @@ 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,
@@ -2821,7 +2837,7 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
 	struct hnae3_handle *h = priv->ae_handle;
 	struct hns3_enet_tqp_vector *tqp_vector;
 	int ret = 0;
-	u16 i;
+	int i;
 
 	hns3_nic_set_cpumask(priv);
 
@@ -2868,13 +2884,19 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
 		hns3_free_vector_ring_chain(tqp_vector, &vector_ring_chain);
 
 		if (ret)
-			return ret;
+			goto map_ring_fail;
 
 		netif_napi_add(priv->netdev, &tqp_vector->napi,
 			       hns3_nic_common_poll, NAPI_POLL_WEIGHT);
 	}
 
 	return 0;
+
+map_ring_fail:
+	while (i--)
+		netif_napi_del(&priv->tqp_vector[i].napi);
+
+	return ret;
 }
 
 static int hns3_nic_alloc_vector_data(struct hns3_nic_priv *priv)
@@ -3031,8 +3053,10 @@ 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;
 }
@@ -3059,6 +3083,12 @@ 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;
 }
@@ -3226,9 +3256,6 @@ int hns3_uninit_all_ring(struct hns3_nic_priv *priv)
 	int i;
 
 	for (i = 0; i < h->kinfo.num_tqps; i++) {
-		if (h->ae_algo->ops->reset_queue)
-			h->ae_algo->ops->reset_queue(h, i);
-
 		hns3_fini_ring(priv->ring_data[i].ring);
 		hns3_fini_ring(priv->ring_data[i + h->kinfo.num_tqps].ring);
 	}
@@ -3236,11 +3263,12 @@ int hns3_uninit_all_ring(struct hns3_nic_priv *priv)
 }
 
 /* Set mac addr if it is configured. or leave it to the AE driver */
-static void hns3_init_mac_addr(struct net_device *netdev, bool init)
+static int hns3_init_mac_addr(struct net_device *netdev, bool init)
 {
 	struct hns3_nic_priv *priv = netdev_priv(netdev);
 	struct hnae3_handle *h = priv->ae_handle;
 	u8 mac_addr_temp[ETH_ALEN];
+	int ret = 0;
 
 	if (h->ae_algo->ops->get_mac_addr && init) {
 		h->ae_algo->ops->get_mac_addr(h, mac_addr_temp);
@@ -3255,8 +3283,9 @@ static void hns3_init_mac_addr(struct net_device *netdev, bool init)
 	}
 
 	if (h->ae_algo->ops->set_mac_addr)
-		h->ae_algo->ops->set_mac_addr(h, netdev->dev_addr, true);
+		ret = h->ae_algo->ops->set_mac_addr(h, netdev->dev_addr, true);
 
+	return ret;
 }
 
 static int hns3_restore_fd_rules(struct net_device *netdev)
@@ -3469,20 +3498,29 @@ err_out:
 	return ret;
 }
 
-static void hns3_recover_hw_addr(struct net_device *ndev)
+static int hns3_recover_hw_addr(struct net_device *ndev)
 {
 	struct netdev_hw_addr_list *list;
 	struct netdev_hw_addr *ha, *tmp;
+	int ret = 0;
 
 	/* go through and sync uc_addr entries to the device */
 	list = &ndev->uc;
-	list_for_each_entry_safe(ha, tmp, &list->list, list)
-		hns3_nic_uc_sync(ndev, ha->addr);
+	list_for_each_entry_safe(ha, tmp, &list->list, list) {
+		ret = hns3_nic_uc_sync(ndev, ha->addr);
+		if (ret)
+			return ret;
+	}
 
 	/* go through and sync mc_addr entries to the device */
 	list = &ndev->mc;
-	list_for_each_entry_safe(ha, tmp, &list->list, list)
-		hns3_nic_mc_sync(ndev, ha->addr);
+	list_for_each_entry_safe(ha, tmp, &list->list, list) {
+		ret = hns3_nic_mc_sync(ndev, ha->addr);
+		if (ret)
+			return ret;
+	}
+
+	return ret;
 }
 
 static void hns3_remove_hw_addr(struct net_device *netdev)
@@ -3609,7 +3647,10 @@ int hns3_nic_reset_all_ring(struct hnae3_handle *h)
 	int ret;
 
 	for (i = 0; i < h->kinfo.num_tqps; i++) {
-		h->ae_algo->ops->reset_queue(h, i);
+		ret = h->ae_algo->ops->reset_queue(h, i);
+		if (ret)
+			return ret;
+
 		hns3_init_ring_hw(priv->ring_data[i].ring);
 
 		/* We need to clear tx ring here because self test will
@@ -3701,18 +3742,30 @@ static int hns3_reset_notify_init_enet(struct hnae3_handle *handle)
 	bool vlan_filter_enable;
 	int ret;
 
-	hns3_init_mac_addr(netdev, false);
-	hns3_recover_hw_addr(netdev);
-	hns3_update_promisc_mode(netdev, handle->netdev_flags);
+	ret = hns3_init_mac_addr(netdev, false);
+	if (ret)
+		return ret;
+
+	ret = hns3_recover_hw_addr(netdev);
+	if (ret)
+		return ret;
+
+	ret = hns3_update_promisc_mode(netdev, handle->netdev_flags);
+	if (ret)
+		return ret;
+
 	vlan_filter_enable = netdev->flags & IFF_PROMISC ? false : true;
 	hns3_enable_vlan_filter(netdev, vlan_filter_enable);
 
-
 	/* Hardware table is only clear when pf resets */
-	if (!(handle->flags & HNAE3_SUPPORT_VF))
-		hns3_restore_vlan(netdev);
+	if (!(handle->flags & HNAE3_SUPPORT_VF)) {
+		ret = hns3_restore_vlan(netdev);
+		return ret;
+	}
 
-	hns3_restore_fd_rules(netdev);
+	ret = hns3_restore_fd_rules(netdev);
+	if (ret)
+		return ret;
 
 	/* Carrier off reporting is important to ethtool even BEFORE open */
 	netif_carrier_off(netdev);

drivers/net/ethernet/hisilicon/hns3/hns3_enet.h

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index 71cfca1..d3636d0 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -640,7 +640,7 @@ void hns3_set_vector_coalesce_rl(struct hns3_enet_tqp_vector *tqp_vector,
 				 u32 rl_value);
 
 void hns3_enable_vlan_filter(struct net_device *netdev, bool enable);
-void hns3_update_promisc_mode(struct net_device *netdev, u8 promisc_flags);
+int hns3_update_promisc_mode(struct net_device *netdev, u8 promisc_flags);
 
 #ifdef CONFIG_HNS3_DCB
 void hns3_dcbnl_setup(struct hnae3_handle *handle);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
index ac13cb2..690f62e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -24,15 +24,15 @@ static int hclge_ring_space(struct hclge_cmq_ring *ring)
 	return ring->desc_num - used - 1;
 }
 
-static int is_valid_csq_clean_head(struct hclge_cmq_ring *ring, int h)
+static int is_valid_csq_clean_head(struct hclge_cmq_ring *ring, int head)
 {
-	int u = ring->next_to_use;
-	int c = ring->next_to_clean;
+	int ntu = ring->next_to_use;
+	int ntc = ring->next_to_clean;
 
-	if (unlikely(h >= ring->desc_num))
-		return 0;
+	if (ntu > ntc)
+		return head >= ntc && head <= ntu;
 
-	return u > c ? (h > c && h <= u) : (h > c || h <= u);
+	return head >= ntc || head <= ntu;
 }
 
 static int hclge_alloc_cmd_desc(struct hclge_cmq_ring *ring)
@@ -304,6 +304,10 @@ int hclge_cmd_queue_init(struct hclge_dev *hdev)
 {
 	int ret;
 
+	/* Setup the lock for command queue */
+	spin_lock_init(&hdev->hw.cmq.csq.lock);
+	spin_lock_init(&hdev->hw.cmq.crq.lock);
+
 	/* Setup the queue entries for use cmd queue */
 	hdev->hw.cmq.csq.desc_num = HCLGE_NIC_CMQ_DESC_NUM;
 	hdev->hw.cmq.crq.desc_num = HCLGE_NIC_CMQ_DESC_NUM;
@@ -337,18 +341,20 @@ int hclge_cmd_init(struct hclge_dev *hdev)
 	u32 version;
 	int ret;
 
+	spin_lock_bh(&hdev->hw.cmq.csq.lock);
+	spin_lock_bh(&hdev->hw.cmq.crq.lock);
+
 	hdev->hw.cmq.csq.next_to_clean = 0;
 	hdev->hw.cmq.csq.next_to_use = 0;
 	hdev->hw.cmq.crq.next_to_clean = 0;
 	hdev->hw.cmq.crq.next_to_use = 0;
 
-	/* Setup the lock for command queue */
-	spin_lock_init(&hdev->hw.cmq.csq.lock);
-	spin_lock_init(&hdev->hw.cmq.crq.lock);
-
 	hclge_cmd_init_regs(&hdev->hw);
 	clear_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
 
+	spin_unlock_bh(&hdev->hw.cmq.crq.lock);
+	spin_unlock_bh(&hdev->hw.cmq.csq.lock);
+
 	ret = hclge_cmd_query_firmware_version(&hdev->hw, &version);
 	if (ret) {
 		dev_err(&hdev->pdev->dev,

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index dca6f23..123c37e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -751,7 +751,7 @@ static void hclge_process_ncsi_error(struct hclge_dev *hdev,
 	ret = hclge_cmd_clear_error(hdev, &desc_wr, &desc_rd,
 				    HCLGE_NCSI_INT_CLR, 0);
 	if (ret)
-		dev_err(dev, "failed(=%d) to clear NCSI intrerrupt status\n",
+		dev_err(dev, "failed(=%d) to clear NCSI interrupt status\n",
 			ret);
 }
 

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 5234b53..ffdd960 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -2236,7 +2236,7 @@ static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
 	}
 
 	/* clear the source of interrupt if it is not cause by reset */
-	if (event_cause != HCLGE_VECTOR0_EVENT_RST) {
+	if (event_cause == HCLGE_VECTOR0_EVENT_MBX) {
 		hclge_clear_event_cause(hdev, event_cause, clearval);
 		hclge_enable_vector(&hdev->misc_vector, true);
 	}
@@ -2470,14 +2470,17 @@ static void hclge_reset(struct hclge_dev *hdev)
 	handle = &hdev->vport[0].nic;
 	rtnl_lock();
 	hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
+	rtnl_unlock();
 
 	if (!hclge_reset_wait(hdev)) {
+		rtnl_lock();
 		hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
 		hclge_reset_ae_dev(hdev->ae_dev);
 		hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
 
 		hclge_clear_reset_cause(hdev);
 	} else {
+		rtnl_lock();
 		/* schedule again to check pending resets later */
 		set_bit(hdev->reset_type, &hdev->reset_pending);
 		hclge_reset_task_schedule(hdev);
@@ -3314,8 +3317,8 @@ void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
 	param->vf_id = vport_id;
 }
 
-static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
-				   bool en_mc_pmc)
+static int hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
+				  bool en_mc_pmc)
 {
 	struct hclge_vport *vport = hclge_get_vport(handle);
 	struct hclge_dev *hdev = vport->back;
@@ -3323,7 +3326,7 @@ static void hclge_set_promisc_mode(struct hnae3_handle *handle, bool en_uc_pmc,
 
 	hclge_promisc_param_init(&param, en_uc_pmc, en_mc_pmc, true,
 				 vport->vport_id);
-	hclge_cmd_set_promisc_mode(hdev, &param);
+	return hclge_cmd_set_promisc_mode(hdev, &param);
 }
 
 static int hclge_get_fd_mode(struct hclge_dev *hdev, u8 *fd_mode)
@@ -6107,31 +6110,28 @@ static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
 	return tqp->index;
 }
 
-void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
+int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
 {
 	struct hclge_vport *vport = hclge_get_vport(handle);
 	struct hclge_dev *hdev = vport->back;
 	int reset_try_times = 0;
 	int reset_status;
 	u16 queue_gid;
-	int ret;
-
-	if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
-		return;
+	int ret = 0;
 
 	queue_gid = hclge_covert_handle_qid_global(handle, queue_id);
 
 	ret = hclge_tqp_enable(hdev, queue_id, 0, false);
 	if (ret) {
-		dev_warn(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
-		return;
+		dev_err(&hdev->pdev->dev, "Disable tqp fail, ret = %d\n", ret);
+		return ret;
 	}
 
 	ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, true);
 	if (ret) {
-		dev_warn(&hdev->pdev->dev,
-			 "Send reset tqp cmd fail, ret = %d\n", ret);
-		return;
+		dev_err(&hdev->pdev->dev,
+			"Send reset tqp cmd fail, ret = %d\n", ret);
+		return ret;
 	}
 
 	reset_try_times = 0;
@@ -6144,16 +6144,16 @@ void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
 	}
 
 	if (reset_try_times >= HCLGE_TQP_RESET_TRY_TIMES) {
-		dev_warn(&hdev->pdev->dev, "Reset TQP fail\n");
-		return;
+		dev_err(&hdev->pdev->dev, "Reset TQP fail\n");
+		return ret;
 	}
 
 	ret = hclge_send_reset_tqp_cmd(hdev, queue_gid, false);
-	if (ret) {
-		dev_warn(&hdev->pdev->dev,
-			 "Deassert the soft reset fail, ret = %d\n", ret);
-		return;
-	}
+	if (ret)
+		dev_err(&hdev->pdev->dev,
+			"Deassert the soft reset fail, ret = %d\n", ret);
+
+	return ret;
 }
 
 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id)

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index e3dfd65..0d92154 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -778,7 +778,7 @@ int hclge_rss_init_hw(struct hclge_dev *hdev);
 void hclge_rss_indir_init_cfg(struct hclge_dev *hdev);
 
 void hclge_mbx_handler(struct hclge_dev *hdev);
-void hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id);
+int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id);
 void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id);
 int hclge_cfg_flowctrl(struct hclge_dev *hdev);
 int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id);

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index 04462a3..f890022 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -400,6 +400,12 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
 
 	/* handle all the mailbox requests in the queue */
 	while (!hclge_cmd_crq_empty(&hdev->hw)) {
+		if (test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state)) {
+			dev_warn(&hdev->pdev->dev,
+				 "command queue needs re-initializing\n");
+			return;
+		}
+
 		desc = &crq->desc[crq->next_to_use];
 		req = (struct hclge_mbx_vf_to_pf_cmd *)desc->data;
 

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index 24b1f2a..0301863 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -52,7 +52,7 @@ static int hclge_mdio_write(struct mii_bus *bus, int phyid, int regnum,
 	struct hclge_desc desc;
 	int ret;
 
-	if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+	if (test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state))
 		return 0;
 
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, false);
@@ -90,7 +90,7 @@ static int hclge_mdio_read(struct mii_bus *bus, int phyid, int regnum)
 	struct hclge_desc desc;
 	int ret;
 
-	if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state))
+	if (test_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state))
 		return 0;
 
 	hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_MDIO_CONFIG, true);

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

View file

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index e0a86a5..085edb9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -925,12 +925,12 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev,
 	return status;
 }
 
-static void hclgevf_set_promisc_mode(struct hnae3_handle *handle,
-				     bool en_uc_pmc, bool en_mc_pmc)
+static int hclgevf_set_promisc_mode(struct hnae3_handle *handle,
+				    bool en_uc_pmc, bool en_mc_pmc)
 {
 	struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
 
-	hclgevf_cmd_set_promisc_mode(hdev, en_uc_pmc, en_mc_pmc);
+	return hclgevf_cmd_set_promisc_mode(hdev, en_uc_pmc, en_mc_pmc);
 }
 
 static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, int tqp_id,
@@ -1080,7 +1080,7 @@ static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)