diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
25 files changed, 269 insertions, 139 deletions
diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c index 05cb4582a58d..d881f8de74fc 100644 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c @@ -427,7 +427,7 @@ static void hisi_femac_free_skb_rings(struct hisi_femac_priv *priv) } static int hisi_femac_set_hw_mac_addr(struct hisi_femac_priv *priv, - unsigned char *mac) + const unsigned char *mac) { u32 reg; diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c index 923191b9a87d..b981b6cbe6ff 100644 --- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c +++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c @@ -429,7 +429,7 @@ static void hix5hd2_port_disable(struct hix5hd2_priv *priv) static void hix5hd2_hw_set_mac_addr(struct net_device *dev) { struct hix5hd2_priv *priv = netdev_priv(dev); - unsigned char *mac = dev->dev_addr; + const unsigned char *mac = dev->dev_addr; u32 val; val = mac[1] | (mac[0] << 8); diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h index 2b7db1c22321..3d6de4cfa9f7 100644 --- a/drivers/net/ethernet/hisilicon/hns/hnae.h +++ b/drivers/net/ethernet/hisilicon/hns/hnae.h @@ -499,7 +499,7 @@ struct hnae_ae_ops { u32 *tx_usecs_high, u32 *rx_usecs_high); void (*set_promisc_mode)(struct hnae_handle *handle, u32 en); int (*get_mac_addr)(struct hnae_handle *handle, void **p); - int (*set_mac_addr)(struct hnae_handle *handle, void *p); + int (*set_mac_addr)(struct hnae_handle *handle, const void *p); int (*add_uc_addr)(struct hnae_handle *handle, const unsigned char *addr); int (*rm_uc_addr)(struct hnae_handle *handle, diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c index 75e4ec569da8..b13ee48b458c 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c @@ -207,7 +207,7 @@ static void hns_ae_fini_queue(struct hnae_queue *q) hns_rcb_reset_ring_hw(q); } -static int hns_ae_set_mac_address(struct hnae_handle *handle, void *p) +static int hns_ae_set_mac_address(struct hnae_handle *handle, const void *p) { int ret; struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index f387a859a201..8f391e2adcc0 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -450,7 +450,7 @@ static void hns_gmac_update_stats(void *mac_drv) += dsaf_read_dev(drv, GMAC_TX_PAUSE_FRAMES_REG); } -static void hns_gmac_set_mac_addr(void *mac_drv, char *mac_addr) +static void hns_gmac_set_mac_addr(void *mac_drv, const char *mac_addr) { struct mac_driver *drv = (struct mac_driver *)mac_drv; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c index f41379de2186..236ee9b9d1e6 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -66,6 +66,27 @@ static enum mac_mode hns_get_enet_interface(const struct hns_mac_cb *mac_cb) } } +static u32 hns_mac_link_anti_shake(struct mac_driver *mac_ctrl_drv) +{ +#define HNS_MAC_LINK_WAIT_TIME 5 +#define HNS_MAC_LINK_WAIT_CNT 40 + + u32 link_status = 0; + int i; + + if (!mac_ctrl_drv->get_link_status) + return link_status; + + for (i = 0; i < HNS_MAC_LINK_WAIT_CNT; i++) { + msleep(HNS_MAC_LINK_WAIT_TIME); + mac_ctrl_drv->get_link_status(mac_ctrl_drv, &link_status); + if (!link_status) + break; + } + + return link_status; +} + void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status) { struct mac_driver *mac_ctrl_drv; @@ -83,6 +104,14 @@ void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status) &sfp_prsnt); if (!ret) *link_status = *link_status && sfp_prsnt; + + /* for FIBER port, it may have a fake link up. + * when the link status changes from down to up, we need to do + * anti-shake. the anti-shake time is base on tests. + * only FIBER port need to do this. + */ + if (*link_status && !mac_cb->link) + *link_status = hns_mac_link_anti_shake(mac_ctrl_drv); } mac_cb->link = *link_status; @@ -240,7 +269,7 @@ int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, u8 vmid, u8 *port_num) *@addr:mac address */ int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, - u32 vmid, char *addr) + u32 vmid, const char *addr) { int ret; struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h index 8943ffab4418..e3bb05959ba9 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h @@ -348,7 +348,7 @@ struct mac_driver { /*disable mac when disable nic or dsaf*/ void (*mac_disable)(void *mac_drv, enum mac_commom_mode mode); /* config mac address*/ - void (*set_mac_addr)(void *mac_drv, char *mac_addr); + void (*set_mac_addr)(void *mac_drv, const char *mac_addr); /*adjust mac mode of port,include speed and duplex*/ int (*adjust_link)(void *mac_drv, enum mac_speed speed, u32 full_duplex); @@ -425,7 +425,8 @@ int hns_mac_init(struct dsaf_device *dsaf_dev); void mac_adjust_link(struct net_device *net_dev); bool hns_mac_need_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex); void hns_mac_get_link_status(struct hns_mac_cb *mac_cb, u32 *link_status); -int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, u32 vmid, char *addr); +int hns_mac_change_vf_addr(struct hns_mac_cb *mac_cb, u32 vmid, + const char *addr); int hns_mac_set_multi(struct hns_mac_cb *mac_cb, u32 port_num, char *addr, bool enable); int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vm, bool enable); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c index 401fef5f1d07..fc26ffaae620 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_xgmac.c @@ -255,7 +255,7 @@ static void hns_xgmac_pausefrm_cfg(void *mac_drv, u32 rx_en, u32 tx_en) dsaf_write_dev(drv, XGMAC_MAC_PAUSE_CTRL_REG, origin); } -static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, char *mac_addr) +static void hns_xgmac_set_pausefrm_mac_addr(void *mac_drv, const char *mac_addr) { struct mac_driver *drv = (struct mac_driver *)mac_drv; diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index c2bd2584201f..277d6d657c42 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -131,11 +131,20 @@ struct hclge_vf_to_pf_msg { }; struct hclge_pf_to_vf_msg { - u16 code; - u16 vf_mbx_msg_code; - u16 vf_mbx_msg_subcode; - u16 resp_status; - u8 resp_data[HCLGE_MBX_MAX_RESP_DATA_SIZE]; + __le16 code; + union { + /* used for mbx response */ + struct { + __le16 vf_mbx_msg_code; + __le16 vf_mbx_msg_subcode; + __le16 resp_status; + u8 resp_data[HCLGE_MBX_MAX_RESP_DATA_SIZE]; + }; + /* used for general mbx */ + struct { + u8 msg_data[HCLGE_MBX_MAX_MSG_SIZE]; + }; + }; }; struct hclge_mbx_vf_to_pf_cmd { @@ -145,7 +154,7 @@ struct hclge_mbx_vf_to_pf_cmd { u8 rsv1[1]; u8 msg_len; u8 rsv2; - u16 match_id; + __le16 match_id; struct hclge_vf_to_pf_msg msg; }; @@ -156,7 +165,7 @@ struct hclge_mbx_pf_to_vf_cmd { u8 rsv[3]; u8 msg_len; u8 rsv1; - u16 match_id; + __le16 match_id; struct hclge_pf_to_vf_msg msg; }; @@ -166,6 +175,28 @@ struct hclge_vf_rst_cmd { u8 rsv[22]; }; +#pragma pack(1) +struct hclge_mbx_link_status { + __le16 link_status; + __le32 speed; + __le16 duplex; + u8 flag; +}; + +struct hclge_mbx_link_mode { + __le16 idx; + __le64 link_mode; +}; + +struct hclge_mbx_port_base_vlan { + __le16 state; + __le16 vlan_proto; + __le16 qos; + __le16 vlan_tag; +}; + +#pragma pack() + /* used by VF to store the received Async responses from PF */ struct hclgevf_mbx_arq_ring { #define HCLGE_MBX_MAX_ARQ_MSG_SIZE 8 @@ -174,7 +205,7 @@ struct hclgevf_mbx_arq_ring { u32 head; u32 tail; atomic_t count; - u16 msg_q[HCLGE_MBX_MAX_ARQ_MSG_NUM][HCLGE_MBX_MAX_ARQ_MSG_SIZE]; + __le16 msg_q[HCLGE_MBX_MAX_ARQ_MSG_NUM][HCLGE_MBX_MAX_ARQ_MSG_SIZE]; }; #define hclge_mbx_ring_ptr_move_crq(crq) \ diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 9204f5ecd415..b51afb83d023 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -590,7 +590,7 @@ struct hnae3_ae_ops { u32 *tx_usecs_high, u32 *rx_usecs_high); void (*get_mac_addr)(struct hnae3_handle *handle, u8 *p); - int (*set_mac_addr)(struct hnae3_handle *handle, void *p, + int (*set_mac_addr)(struct hnae3_handle *handle, const void *p, bool is_first); int (*do_ioctl)(struct hnae3_handle *handle, struct ifreq *ifr, int cmd); @@ -757,6 +757,7 @@ struct hnae3_tc_info { u16 tqp_offset[HNAE3_MAX_TC]; u8 num_tc; /* Total number of enabled TCs */ bool mqprio_active; + bool dcb_ets_active; }; struct hnae3_knic_private_info { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 3158c08a3aa9..45f245b1d331 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -1171,9 +1171,9 @@ int hns3_dbg_init(struct hnae3_handle *handle) return 0; out: - mutex_destroy(&handle->dbgfs_lock); debugfs_remove_recursive(handle->hnae3_dbgfs); handle->hnae3_dbgfs = NULL; + mutex_destroy(&handle->dbgfs_lock); return ret; } @@ -1181,6 +1181,9 @@ void hns3_dbg_uninit(struct hnae3_handle *handle) { u32 i; + debugfs_remove_recursive(handle->hnae3_dbgfs); + handle->hnae3_dbgfs = NULL; + for (i = 0; i < ARRAY_SIZE(hns3_dbg_cmd); i++) if (handle->dbgfs_buf[i]) { kvfree(handle->dbgfs_buf[i]); @@ -1188,8 +1191,6 @@ void hns3_dbg_uninit(struct hnae3_handle *handle) } mutex_destroy(&handle->dbgfs_lock); - debugfs_remove_recursive(handle->hnae3_dbgfs); - handle->hnae3_dbgfs = NULL; } void hns3_dbg_register_debugfs(const char *debugfs_dir_name) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 2acf50ed6025..bbbafd8aa1b0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1512,7 +1512,7 @@ static int hns3_handle_vtags(struct hns3_enet_ring *tx_ring, if (unlikely(rc < 0)) return rc; - vhdr = (struct vlan_ethhdr *)skb->data; + vhdr = skb_vlan_eth_hdr(skb); vhdr->h_vlan_TCI |= cpu_to_be16((skb->priority << VLAN_PRIO_SHIFT) & VLAN_PRIO_MASK); @@ -3118,8 +3118,6 @@ static void hns3_set_default_feature(struct net_device *netdev) netdev->priv_flags |= IFF_UNICAST_FLT; - netdev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM; - netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO | @@ -3158,6 +3156,15 @@ static void hns3_set_default_feature(struct net_device *netdev) NETIF_F_HW_TC); netdev->hw_enc_features |= netdev->vlan_features | NETIF_F_TSO_MANGLEID; + + /* The device_version V3 hardware can't offload the checksum for IP in + * GRE packets, but can do it for NvGRE. So default to disable the + * checksum and GSO offload for GRE. + */ + if (ae_dev->dev_version > HNAE3_DEVICE_VERSION_V2) { + netdev->features &= ~NETIF_F_GSO_GRE; + netdev->features &= ~NETIF_F_GSO_GRE_CSUM; + } } static int hns3_alloc_buffer(struct hns3_enet_ring *ring, @@ -4908,7 +4915,7 @@ static int hns3_init_mac_addr(struct net_device *netdev) struct hns3_nic_priv *priv = netdev_priv(netdev); char format_mac_addr[HNAE3_FORMAT_MAC_ADDR_LEN]; struct hnae3_handle *h = priv->ae_handle; - u8 mac_addr_temp[ETH_ALEN]; + u8 mac_addr_temp[ETH_ALEN] = {0}; int ret = 0; if (h->ae_algo->ops->get_mac_addr) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 526fb56c84f2..17fa4e7684cd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -739,7 +739,9 @@ static int hns3_get_link_ksettings(struct net_device *netdev, hns3_get_ksettings(h, cmd); break; case HNAE3_MEDIA_TYPE_FIBER: - if (module_type == HNAE3_MODULE_TYPE_CR) + if (module_type == HNAE3_MODULE_TYPE_UNKNOWN) + cmd->base.port = PORT_OTHER; + else if (module_type == HNAE3_MODULE_TYPE_CR) cmd->base.port = PORT_DA; else cmd->base.port = PORT_FIBRE; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c index 87640a2e1794..a15f2ed268a8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c @@ -251,7 +251,7 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets) int ret; if (!(hdev->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) || - hdev->flag & HCLGE_FLAG_MQPRIO_ENABLE) + h->kinfo.tc_info.mqprio_active) return -EINVAL; ret = hclge_ets_validate(hdev, ets, &num_tc, &map_changed); @@ -267,10 +267,7 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets) } hclge_tm_schd_info_update(hdev, num_tc); - if (num_tc > 1) - hdev->flag |= HCLGE_FLAG_DCB_ENABLE; - else - hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE; + h->kinfo.tc_info.dcb_ets_active = num_tc > 1; ret = hclge_ieee_ets_to_tm_info(hdev, ets); if (ret) @@ -376,7 +373,7 @@ static u8 hclge_getdcbx(struct hnae3_handle *h) struct hclge_vport *vport = hclge_get_vport(h); struct hclge_dev *hdev = vport->back; - if (hdev->flag & HCLGE_FLAG_MQPRIO_ENABLE) + if (h->kinfo.tc_info.mqprio_active) return 0; return hdev->dcbx_cap; @@ -500,7 +497,8 @@ static int hclge_setup_tc(struct hnae3_handle *h, if (!test_bit(HCLGE_STATE_NIC_REGISTERED, &hdev->state)) return -EBUSY; - if (hdev->flag & HCLGE_FLAG_DCB_ENABLE) + kinfo = &vport->nic.kinfo; + if (kinfo->tc_info.dcb_ets_active) return -EINVAL; ret = hclge_mqprio_qopt_check(hdev, mqprio_qopt); @@ -514,7 +512,6 @@ static int hclge_setup_tc(struct hnae3_handle *h, if (ret) return ret; - kinfo = &vport->nic.kinfo; memcpy(&old_tc_info, &kinfo->tc_info, sizeof(old_tc_info)); hclge_sync_mqprio_qopt(&kinfo->tc_info, mqprio_qopt); kinfo->tc_info.mqprio_active = tc > 0; @@ -523,13 +520,6 @@ static int hclge_setup_tc(struct hnae3_handle *h, if (ret) goto err_out; - hdev->flag &= ~HCLGE_FLAG_DCB_ENABLE; - - if (tc > 1) - hdev->flag |= HCLGE_FLAG_MQPRIO_ENABLE; - else - hdev->flag &= ~HCLGE_FLAG_MQPRIO_ENABLE; - return hclge_notify_init_up(hdev); err_out: diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index dd8b73aebe6a..63665e8a7c71 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -1450,7 +1450,7 @@ static int hclge_dbg_fd_tcam_read(struct hclge_dev *hdev, bool sel_x, struct hclge_desc desc[3]; int pos = 0; int ret, i; - u32 *req; + __le32 *req; hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_FD_TCAM_OP, true); desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); @@ -1475,22 +1475,22 @@ static int hclge_dbg_fd_tcam_read(struct hclge_dev *hdev, bool sel_x, tcam_msg.loc); /* tcam_data0 ~ tcam_data1 */ - req = (u32 *)req1->tcam_data; + req = (__le32 *)req1->tcam_data; for (i = 0; i < 2; i++) pos += scnprintf(tcam_buf + pos, HCLGE_DBG_TCAM_BUF_SIZE - pos, - "%08x\n", *req++); + "%08x\n", le32_to_cpu(*req++)); /* tcam_data2 ~ tcam_data7 */ - req = (u32 *)req2->tcam_data; + req = (__le32 *)req2->tcam_data; for (i = 0; i < 6; i++) pos += scnprintf(tcam_buf + pos, HCLGE_DBG_TCAM_BUF_SIZE - pos, - "%08x\n", *req++); + "%08x\n", le32_to_cpu(*req++)); /* tcam_data8 ~ tcam_data12 */ - req = (u32 *)req3->tcam_data; + req = (__le32 *)req3->tcam_data; for (i = 0; i < 5; i++) pos += scnprintf(tcam_buf + pos, HCLGE_DBG_TCAM_BUF_SIZE - pos, - "%08x\n", *req++); + "%08x\n", le32_to_cpu(*req++)); return ret; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 847ebb31d470..12274c2b9fea 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -72,6 +72,7 @@ static void hclge_sync_promisc_mode(struct hclge_dev *hdev); static void hclge_sync_fd_table(struct hclge_dev *hdev); static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret, int wait_cnt); +static int hclge_update_port_info(struct hclge_dev *hdev); static struct hnae3_ae_algo ae_algo; @@ -2950,6 +2951,9 @@ static void hclge_update_link_status(struct hclge_dev *hdev) if (state != hdev->hw.mac.link) { hdev->hw.mac.link = state; + if (state == HCLGE_LINK_STATUS_UP) + hclge_update_port_info(hdev); + client->ops->link_status_change(handle, state); hclge_config_mac_tnl_int(hdev, state); if (rclient && rclient->ops->link_status_change) @@ -3391,9 +3395,14 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval) static void hclge_clear_event_cause(struct hclge_dev *hdev, u32 event_type, u32 regclr) { +#define HCLGE_IMP_RESET_DELAY 5 + switch (event_type) { case HCLGE_VECTOR0_EVENT_PTP: case HCLGE_VECTOR0_EVENT_RST: + if (regclr == BIT(HCLGE_VECTOR0_IMPRESET_INT_B)) + mdelay(HCLGE_IMP_RESET_DELAY); + hclge_write_dev(&hdev->hw, HCLGE_MISC_RESET_STS_REG, regclr); break; case HCLGE_VECTOR0_EVENT_MBX: @@ -7546,6 +7555,12 @@ static int hclge_del_cls_flower(struct hnae3_handle *handle, ret = hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, rule->location, NULL, false); if (ret) { + /* if tcam config fail, set rule state to TO_DEL, + * so the rule will be deleted when periodic + * task being scheduled. + */ + hclge_update_fd_list(hdev, HCLGE_FD_TO_DEL, rule->location, NULL); + set_bit(HCLGE_STATE_FD_TBL_CHANGED, &hdev->state); spin_unlock_bh(&hdev->fd_rule_lock); return ret; } @@ -8967,7 +8982,7 @@ static void hclge_update_overflow_flags(struct hclge_vport *vport, if (mac_type == HCLGE_MAC_ADDR_UC) { if (is_all_added) vport->overflow_promisc_flags &= ~HNAE3_OVERFLOW_UPE; - else + else if (hclge_is_umv_space_full(vport, true)) vport->overflow_promisc_flags |= HNAE3_OVERFLOW_UPE; } else { if (is_all_added) @@ -9429,7 +9444,7 @@ int hclge_update_mac_node_for_dev_addr(struct hclge_vport *vport, return 0; } -static int hclge_set_mac_addr(struct hnae3_handle *handle, void *p, +static int hclge_set_mac_addr(struct hnae3_handle *handle, const void *p, bool is_first) { const unsigned char *new_addr = (const unsigned char *)p; @@ -10185,8 +10200,6 @@ static void hclge_rm_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id, struct hclge_vport_vlan_cfg *vlan, *tmp; struct hclge_dev *hdev = vport->back; - mutex_lock(&hdev->vport_lock); - list_for_each_entry_safe(vlan, tmp, &vport->vlan_list, node) { if (vlan->vlan_id == vlan_id) { if (is_write_tbl && vlan->hd_tbl_status) @@ -10201,8 +10214,6 @@ static void hclge_rm_vport_vlan_table(struct hclge_vport *vport, u16 vlan_id, break; } } - - mutex_unlock(&hdev->vport_lock); } void hclge_rm_vport_all_vlan_table(struct hclge_vport *vport, bool is_del_list) @@ -10607,11 +10618,16 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, * handle mailbox. Just record the vlan id, and remove it after * reset finished. */ + mutex_lock(&hdev->vport_lock); 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); + mutex_unlock(&hdev->vport_lock); return -EBUSY; + } else if (!is_kill && test_bit(vlan_id, vport->vlan_del_fail_bmap)) { + clear_bit(vlan_id, vport->vlan_del_fail_bmap); } + mutex_unlock(&hdev->vport_lock); /* when port base vlan enabled, we use port base vlan as the vlan * filter entry. In this case, we don't update vlan filter table @@ -10626,17 +10642,22 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, } if (!ret) { - if (!is_kill) + if (!is_kill) { hclge_add_vport_vlan_table(vport, vlan_id, writen_to_tbl); - else if (is_kill && vlan_id != 0) + } else if (is_kill && vlan_id != 0) { + mutex_lock(&hdev->vport_lock); hclge_rm_vport_vlan_table(vport, vlan_id, false); + mutex_unlock(&hdev->vport_lock); + } } else if (is_kill) { /* when remove hw vlan filter failed, record the vlan id, * and try to remove it from hw later, to be consistence * with stack */ + mutex_lock(&hdev->vport_lock); set_bit(vlan_id, vport->vlan_del_fail_bmap); + mutex_unlock(&hdev->vport_lock); } hclge_set_vport_vlan_fltr_change(vport); @@ -10676,6 +10697,7 @@ static void hclge_sync_vlan_filter(struct hclge_dev *hdev) int i, ret, sync_cnt = 0; u16 vlan_id; + mutex_lock(&hdev->vport_lock); /* start from vport 1 for PF is always alive */ for (i = 0; i < hdev->num_alloc_vport; i++) { struct hclge_vport *vport = &hdev->vport[i]; @@ -10686,21 +10708,26 @@ static void hclge_sync_vlan_filter(struct hclge_dev *hdev) ret = hclge_set_vlan_filter_hw(hdev, htons(ETH_P_8021Q), vport->vport_id, vlan_id, true); - if (ret && ret != -EINVAL) + if (ret && ret != -EINVAL) { + mutex_unlock(&hdev->vport_lock); return; + } clear_bit(vlan_id, vport->vlan_del_fail_bmap); hclge_rm_vport_vlan_table(vport, vlan_id, false); hclge_set_vport_vlan_fltr_change(vport); sync_cnt++; - if (sync_cnt >= HCLGE_MAX_SYNC_COUNT) + if (sync_cnt >= HCLGE_MAX_SYNC_COUNT) { + mutex_unlock(&hdev->vport_lock); return; + } vlan_id = find_first_bit(vport->vlan_del_fail_bmap, VLAN_N_VID); } } + mutex_unlock(&hdev->vport_lock); hclge_sync_vlan_fltr_state(hdev); } @@ -10993,9 +11020,12 @@ int hclge_cfg_flowctrl(struct hclge_dev *hdev) u32 rx_pause, tx_pause; u8 flowctl; - if (!phydev->link || !phydev->autoneg) + if (!phydev->link) return 0; + if (!phydev->autoneg) + return hclge_mac_pause_setup_hw(hdev); + local_advertising = linkmode_adv_to_lcl_adv_t(phydev->advertising); if (phydev->pause) @@ -11184,6 +11214,7 @@ static void hclge_get_mdix_mode(struct hnae3_handle *handle, static void hclge_info_show(struct hclge_dev *hdev) { + struct hnae3_handle *handle = &hdev->vport->nic; struct device *dev = &hdev->pdev->dev; dev_info(dev, "PF info begin:\n"); @@ -11200,9 +11231,9 @@ static void hclge_info_show(struct hclge_dev *hdev) dev_info(dev, "This is %s PF\n", hdev->flag & HCLGE_FLAG_MAIN ? "main" : "not main"); dev_info(dev, "DCB %s\n", - hdev->flag & HCLGE_FLAG_DCB_ENABLE ? "enable" : "disable"); + handle->kinfo.tc_info.dcb_ets_active ? "enable" : "disable"); dev_info(dev, "MQPRIO %s\n", - hdev->flag & HCLGE_FLAG_MQPRIO_ENABLE ? "enable" : "disable"); + handle->kinfo.tc_info.mqprio_active ? "enable" : "disable"); dev_info(dev, "Default tx spare buffer size: %u\n", hdev->tx_spare_buf_size); @@ -11686,6 +11717,7 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) goto err_msi_irq_uninit; if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) { + clear_bit(HNAE3_DEV_SUPPORT_FEC_B, ae_dev->caps); if (hnae3_dev_phy_imp_supported(hdev)) ret = hclge_update_tp_port_info(hdev); else diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 4d6dbfe0be7a..a716027df0ed 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -902,8 +902,6 @@ struct hclge_dev { #define HCLGE_FLAG_MAIN BIT(0) #define HCLGE_FLAG_DCB_CAPABLE BIT(1) -#define HCLGE_FLAG_DCB_ENABLE BIT(2) -#define HCLGE_FLAG_MQPRIO_ENABLE BIT(3) u32 flag; u32 pkt_buf_size; /* Total pf buf size for tx/rx */ diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index 4a5b11b6fed3..5182051e5414 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -56,17 +56,19 @@ static int hclge_gen_resp_to_vf(struct hclge_vport *vport, resp_pf_to_vf->msg_len = vf_to_pf_req->msg_len; resp_pf_to_vf->match_id = vf_to_pf_req->match_id; - resp_pf_to_vf->msg.code = HCLGE_MBX_PF_VF_RESP; - resp_pf_to_vf->msg.vf_mbx_msg_code = vf_to_pf_req->msg.code; - resp_pf_to_vf->msg.vf_mbx_msg_subcode = vf_to_pf_req->msg.subcode; + resp_pf_to_vf->msg.code = cpu_to_le16(HCLGE_MBX_PF_VF_RESP); + resp_pf_to_vf->msg.vf_mbx_msg_code = + cpu_to_le16(vf_to_pf_req->msg.code); + resp_pf_to_vf->msg.vf_mbx_msg_subcode = + cpu_to_le16(vf_to_pf_req->msg.subcode); resp = hclge_errno_to_resp(resp_msg->status); if (resp < SHRT_MAX) { - resp_pf_to_vf->msg.resp_status = resp; + resp_pf_to_vf->msg.resp_status = cpu_to_le16(resp); } else { dev_warn(&hdev->pdev->dev, "failed to send response to VF, response status %u is out-of-bound\n", resp); - resp_pf_to_vf->msg.resp_status = EIO; + resp_pf_to_vf->msg.resp_status = cpu_to_le16(EIO); } if (resp_msg->len > 0) @@ -106,9 +108,9 @@ static int hclge_send_mbx_msg(struct hclge_vport *vport, u8 *msg, u16 msg_len, resp_pf_to_vf->dest_vfid = dest_vfid; resp_pf_to_vf->msg_len = msg_len; - resp_pf_to_vf->msg.code = mbx_opcode; + resp_pf_to_vf->msg.code = cpu_to_le16(mbx_opcode); - memcpy(&resp_pf_to_vf->msg.vf_mbx_msg_code, msg, msg_len); + memcpy(resp_pf_to_vf->msg.msg_data, msg, msg_len); trace_hclge_pf_mbx_send(hdev, resp_pf_to_vf); @@ -124,8 +126,8 @@ static int hclge_send_mbx_msg(struct hclge_vport *vport, u8 *msg, u16 msg_len, int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport) { struct hclge_dev *hdev = vport->back; + __le16 msg_data; u16 reset_type; - u8 msg_data[2]; u8 dest_vfid; BUILD_BUG_ON(HNAE3_MAX_RESET > U16_MAX); @@ -139,10 +141,10 @@ int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport) else reset_type = HNAE3_VF_FUNC_RESET; - memcpy(&msg_data[0], &reset_type, sizeof(u16)); + msg_data = cpu_to_le16(reset_type); /* send this requested info to VF */ - return hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data), + return hclge_send_mbx_msg(vport, (u8 *)&msg_data, sizeof(msg_data), HCLGE_MBX_ASSERTING_RESET, dest_vfid); } @@ -338,16 +340,14 @@ int hclge_push_vf_port_base_vlan_info(struct hclge_vport *vport, u8 vfid, u16 state, struct hclge_vlan_info *vlan_info) { -#define MSG_DATA_SIZE 8 + struct hclge_mbx_port_base_vlan base_vlan; - u8 msg_data[MSG_DATA_SIZE]; + base_vlan.state = cpu_to_le16(state); + base_vlan.vlan_proto = cpu_to_le16(vlan_info->vlan_proto); + base_vlan.qos = cpu_to_le16(vlan_info->qos); + base_vlan.vlan_tag = cpu_to_le16(vlan_info->vlan_tag); - memcpy(&msg_data[0], &state, sizeof(u16)); - memcpy(&msg_data[2], &vlan_info->vlan_proto, sizeof(u16)); - memcpy(&msg_data[4], &vlan_info->qos, sizeof(u16)); - memcpy(&msg_data[6], &vlan_info->vlan_tag, sizeof(u16)); - - return hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data), + return hclge_send_mbx_msg(vport, (u8 *)&base_vlan, sizeof(base_vlan), HCLGE_MBX_PUSH_VLAN_INFO, vfid); } @@ -487,10 +487,9 @@ int hclge_push_vf_link_status(struct hclge_vport *vport) #define HCLGE_VF_LINK_STATE_UP 1U #define HCLGE_VF_LINK_STATE_DOWN 0U + struct hclge_mbx_link_status link_info; struct hclge_dev *hdev = vport->back; u16 link_status; - u8 msg_data[9]; - u16 duplex; /* mac.link can only be 0 or 1 */ switch (vport->vf_info.link_state) { @@ -506,14 +505,13 @@ int hclge_push_vf_link_status(struct hclge_vport *vport) break; } - duplex = hdev->hw.mac.duplex; - memcpy(&msg_data[0], &link_status, sizeof(u16)); - memcpy(&msg_data[2], &hdev->hw.mac.speed, sizeof(u32)); - memcpy(&msg_data[6], &duplex, sizeof(u16)); - msg_data[8] = HCLGE_MBX_PUSH_LINK_STATUS_EN; + link_info.link_status = cpu_to_le16(link_status); + link_info.speed = cpu_to_le32(hdev->hw.mac.speed); + link_info.duplex = cpu_to_le16(hdev->hw.mac.duplex); + link_info.flag = HCLGE_MBX_PUSH_LINK_STATUS_EN; /* send this requested info to VF */ - return hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data), + return hclge_send_mbx_msg(vport, (u8 *)&link_info, sizeof(link_info), HCLGE_MBX_LINK_STAT_CHANGE, vport->vport_id); } @@ -521,22 +519,22 @@ static void hclge_get_link_mode(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req) { #define HCLGE_SUPPORTED 1 + struct hclge_mbx_link_mode link_mode; struct hclge_dev *hdev = vport->back; unsigned long advertising; unsigned long supported; unsigned long send_data; - u8 msg_data[10] = {}; u8 dest_vfid; advertising = hdev->hw.mac.advertising[0]; supported = hdev->hw.mac.supported[0]; dest_vfid = mbx_req->mbx_src_vfid; - msg_data[0] = mbx_req->msg.data[0]; - - send_data = msg_data[0] == HCLGE_SUPPORTED ? supported : advertising; + send_data = mbx_req->msg.data[0] == HCLGE_SUPPORTED ? supported : + advertising; + link_mode.idx = cpu_to_le16((u16)mbx_req->msg.data[0]); + link_mode.link_mode = cpu_to_le64(send_data); - memcpy(&msg_data[2], &send_data, sizeof(unsigned long)); - hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data), + hclge_send_mbx_msg(vport, (u8 *)&link_mode, sizeof(link_mode), HCLGE_MBX_LINK_STAT_MODE, dest_vfid); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index e7cb6a81e5b6..f5fe5e437bcd 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -1429,7 +1429,7 @@ static int hclge_bp_setup_hw(struct hclge_dev *hdev, u8 tc) return 0; } -static int hclge_mac_pause_setup_hw(struct hclge_dev *hdev) +int hclge_mac_pause_setup_hw(struct hclge_dev *hdev) { bool tx_en, rx_en; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index 2c5256d7f996..e1f2feaba545 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -233,6 +233,7 @@ int hclge_pfc_pause_en_cfg(struct hclge_dev *hdev, u8 tx_rx_bitmap, u8 pfc_bitmap); int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx); int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr); +int hclge_mac_pause_setup_hw(struct hclge_dev *hdev); void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats); void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats); int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h index 5b0b71bd6120..8510b88d4982 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_trace.h @@ -62,7 +62,7 @@ TRACE_EVENT(hclge_pf_mbx_send, TP_fast_assign( __entry->vfid = req->dest_vfid; - __entry->code = req->msg.code; + __entry->code = le16_to_cpu(req->msg.code); __assign_str(pciname, pci_name(hdev->pdev)); __assign_str(devname, &hdev->vport[0].nic.kinfo.netdev->name); memcpy(__entry->mbx_data, req, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index bc140e3620d6..bd8468c2d9a6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1349,7 +1349,7 @@ static void hclgevf_get_mac_addr(struct hnae3_handle *handle, u8 *p) ether_addr_copy(p, hdev->hw.mac.mac_addr); } -static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p, +static int hclgevf_set_mac_addr(struct hnae3_handle *handle, const void *p, bool is_first) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); @@ -1710,6 +1710,8 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) && is_kill) { set_bit(vlan_id, hdev->vlan_del_fail_bmap); return -EBUSY; + } else if (!is_kill && test_bit(vlan_id, hdev->vlan_del_fail_bmap)) { + clear_bit(vlan_id, hdev->vlan_del_fail_bmap); } hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_VLAN, @@ -1737,20 +1739,25 @@ static void hclgevf_sync_vlan_filter(struct hclgevf_dev *hdev) int ret, sync_cnt = 0; u16 vlan_id; + if (bitmap_empty(hdev->vlan_del_fail_bmap, VLAN_N_VID)) + return; + + rtnl_lock(); vlan_id = find_first_bit(hdev->vlan_del_fail_bmap, VLAN_N_VID); while (vlan_id != VLAN_N_VID) { ret = hclgevf_set_vlan_filter(handle, htons(ETH_P_8021Q), vlan_id, true); if (ret) - return; + break; clear_bit(vlan_id, hdev->vlan_del_fail_bmap); sync_cnt++; if (sync_cnt >= HCLGEVF_MAX_SYNC_COUNT) - return; + break; vlan_id = find_first_bit(hdev->vlan_del_fail_bmap, VLAN_N_VID); } + rtnl_unlock(); } static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable) @@ -2480,8 +2487,18 @@ static enum hclgevf_evt_cause hclgevf_check_evt_cause(struct hclgevf_dev *hdev, return HCLGEVF_VECTOR0_EVENT_OTHER; } +static void hclgevf_reset_timer(struct timer_list *t) +{ + struct hclgevf_dev *hdev = from_timer(hdev, t, reset_timer); + + hclgevf_clear_event_cause(hdev, HCLGEVF_VECTOR0_EVENT_RST); + hclgevf_reset_task_schedule(hdev); +} + static irqreturn_t hclgevf_misc_irq_handle(int irq, void *data) { +#define HCLGEVF_RESET_DELAY 5 + enum hclgevf_evt_cause event_cause; struct hclgevf_dev *hdev = data; u32 clearval; @@ -2493,7 +2510,8 @@ static irqreturn_t hclgevf_misc_irq_handle(int irq, void *data) switch (event_cause) { case HCLGEVF_VECTOR0_EVENT_RST: - hclgevf_reset_task_schedule(hdev); + mod_timer(&hdev->reset_timer, + jiffies + msecs_to_jiffies(HCLGEVF_RESET_DELAY)); break; case HCLGEVF_VECTOR0_EVENT_MBX: hclgevf_mbx_handler(hdev); @@ -3470,6 +3488,7 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) HCLGEVF_DRIVER_NAME); hclgevf_task_schedule(hdev, round_jiffies_relative(HZ)); + timer_setup(&hdev->reset_timer, hclgevf_reset_timer, 0); return 0; @@ -3809,7 +3828,7 @@ static void hclgevf_get_regs(struct hnae3_handle *handle, u32 *version, } void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state, - u8 *port_base_vlan_info, u8 data_size) + struct hclge_mbx_port_base_vlan *port_base_vlan) { struct hnae3_handle *nic = &hdev->nic; struct hclge_vf_to_pf_msg send_msg; @@ -3834,7 +3853,7 @@ void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state, /* 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); + memcpy(send_msg.data, port_base_vlan, sizeof(*port_base_vlan)); ret = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); if (!ret) { if (state == HNAE3_PORT_BASE_VLAN_DISABLE) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index f6f736c0091c..5c7538ca36a7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -281,6 +281,7 @@ struct hclgevf_dev { enum hnae3_reset_type reset_level; unsigned long reset_pending; enum hnae3_reset_type reset_type; + struct timer_list reset_timer; #define HCLGEVF_RESET_REQUESTED 0 #define HCLGEVF_RESET_PENDING 1 @@ -355,5 +356,5 @@ void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed, void hclgevf_reset_task_schedule(struct hclgevf_dev *hdev); void hclgevf_mbx_task_schedule(struct hclgevf_dev *hdev); void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state, - u8 *port_base_vlan_info, u8 data_size); + struct hclge_mbx_port_base_vlan *port_base_vlan); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index c5ac6ecf36e1..608a14fc27ac 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -60,6 +60,9 @@ static int hclgevf_get_mbx_resp(struct hclgevf_dev *hdev, u16 code0, u16 code1, i++; } + /* ensure additional_info will be seen after received_resp */ + smp_rmb(); + if (i >= HCLGEVF_MAX_TRY_TIMES) { dev_err(&hdev->pdev->dev, "VF could not get mbx(%u,%u) resp(=%d) from PF in %d tries\n", @@ -121,7 +124,7 @@ int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, if (need_resp) { mutex_lock(&hdev->mbx_resp.mbx_mutex); hclgevf_reset_mbx_resp_status(hdev); - req->match_id = hdev->mbx_resp.match_id; + req->match_id = cpu_to_le16(hdev->mbx_resp.match_id); status = hclgevf_cmd_send(&hdev->hw, &desc, 1); if (status) { dev_err(&hdev->pdev->dev, @@ -159,27 +162,33 @@ static bool hclgevf_cmd_crq_empty(struct hclgevf_hw *hw) static void hclgevf_handle_mbx_response(struct hclgevf_dev *hdev, struct hclge_mbx_pf_to_vf_cmd *req) { + u16 vf_mbx_msg_subcode = le16_to_cpu(req->msg.vf_mbx_msg_subcode); + u16 vf_mbx_msg_code = le16_to_cpu(req->msg.vf_mbx_msg_code); struct hclgevf_mbx_resp_status *resp = &hdev->mbx_resp; + u16 resp_status = le16_to_cpu(req->msg.resp_status); + u16 match_id = le16_to_cpu(req->match_id); if (resp->received_resp) dev_warn(&hdev->pdev->dev, - "VF mbx resp flag not clear(%u)\n", - req->msg.vf_mbx_msg_code); - - resp->origin_mbx_msg = - (req->msg.vf_mbx_msg_code << 16); - resp->origin_mbx_msg |= req->msg.vf_mbx_msg_subcode; - resp->resp_status = - hclgevf_resp_to_errno(req->msg.resp_status); + "VF mbx resp flag not clear(%u)\n", + vf_mbx_msg_code); + + resp->origin_mbx_msg = (vf_mbx_msg_code << 16); + resp->origin_mbx_msg |= vf_mbx_msg_subcode; + resp->resp_status = hclgevf_resp_to_errno(resp_status); memcpy(resp->additional_info, req->msg.resp_data, HCLGE_MBX_MAX_RESP_DATA_SIZE * sizeof(u8)); - if (req->match_id) { + + /* ensure additional_info will be seen before setting received_resp */ + smp_wmb(); + + if (match_id) { /* If match_id is not zero, it means PF support match_id. * if the match_id is right, VF get the right response, or * ignore the response. and driver will clear hdev->mbx_resp * when send next message which need response. */ - if (req->match_id == resp->match_id) + if (match_id == resp->match_id) resp->received_resp = true; } else { resp->received_resp = true; @@ -196,7 +205,7 @@ static void hclgevf_handle_mbx_msg(struct hclgevf_dev *hdev, HCLGE_MBX_MAX_ARQ_MSG_NUM) { dev_warn(&hdev->pdev->dev, "Async Q full, dropping msg(%u)\n", - req->msg.code); + le16_to_cpu(req->msg.code)); return; } @@ -215,6 +224,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) struct hclgevf_cmq_ring *crq; struct hclgevf_desc *desc; u16 flag; + u16 code; crq = &hdev->hw.cmq.crq; @@ -228,10 +238,11 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) req = (struct hclge_mbx_pf_to_vf_cmd *)desc->data; flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); + code = le16_to_cpu(req->msg.code); if (unlikely(!hnae3_get_bit(flag, HCLGEVF_CMDQ_RX_OUTVLD_B))) { dev_warn(&hdev->pdev->dev, "dropped invalid mailbox message, code = %u\n", - req->msg.code); + code); /* dropping/not processing this invalid message */ crq->desc[crq->next_to_use].flag = 0; @@ -247,7 +258,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) * timeout and simultaneously queue the async messages for later * prcessing in context of mailbox task i.e. the slow path. */ - switch (req->msg.code) { + switch (code) { case HCLGE_MBX_PF_VF_RESP: hclgevf_handle_mbx_response(hdev, req); break; @@ -261,7 +272,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) default: dev_err(&hdev->pdev->dev, "VF received unsupported(%u) mbx msg from PF\n", - req->msg.code); + code); break; } crq->desc[crq->next_to_use].flag = 0; @@ -283,14 +294,18 @@ static void hclgevf_parse_promisc_info(struct hclgevf_dev *hdev, void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) { + struct hclge_mbx_port_base_vlan *vlan_info; + struct hclge_mbx_link_status *link_info; + struct hclge_mbx_link_mode *link_mode; enum hnae3_reset_type reset_type; u16 link_status, state; - u16 *msg_q, *vlan_info; + __le16 *msg_q; + u16 opcode; u8 duplex; u32 speed; u32 tail; u8 flag; - u8 idx; + u16 idx; tail = hdev->arq.tail; @@ -303,13 +318,14 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) } msg_q = hdev->arq.msg_q[hdev->arq.head]; - - switch (msg_q[0]) { + opcode = le16_to_cpu(msg_q[0]); + switch (opcode) { case HCLGE_MBX_LINK_STAT_CHANGE: - link_status = msg_q[1]; - memcpy(&speed, &msg_q[2], sizeof(speed)); - duplex = (u8)msg_q[4]; - flag = (u8)msg_q[5]; + link_info = (struct hclge_mbx_link_status *)(msg_q + 1); + link_status = le16_to_cpu(link_info->link_status); + speed = le32_to_cpu(link_info->speed); + duplex = (u8)le16_to_cpu(link_info->duplex); + flag = link_info->flag; /* update upper layer with new link link status */ hclgevf_update_speed_duplex(hdev, speed, duplex); @@ -321,13 +337,14 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) break; case HCLGE_MBX_LINK_STAT_MODE: - idx = (u8)msg_q[1]; + link_mode = (struct hclge_mbx_link_mode *)(msg_q + 1); + idx = le16_to_cpu(link_mode->idx); if (idx) - memcpy(&hdev->hw.mac.supported, &msg_q[2], - sizeof(unsigned long)); + hdev->hw.mac.supported = + le64_to_cpu(link_mode->link_mode); else - memcpy(&hdev->hw.mac.advertising, &msg_q[2], - sizeof(unsigned long)); + hdev->hw.mac.advertising = + le64_to_cpu(link_mode->link_mode); break; case HCLGE_MBX_ASSERTING_RESET: /* PF has asserted reset hence VF should go in pending @@ -335,25 +352,27 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev) * has been completely reset. After this stack should * eventually be re-initialized. */ - reset_type = (enum hnae3_reset_type)msg_q[1]; + reset_type = + (enum hnae3_reset_type)le16_to_cpu(msg_q[1]); set_bit(reset_type, &hdev->reset_pending); set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state); hclgevf_reset_task_schedule(hdev); break; case HCLGE_MBX_PUSH_VLAN_INFO: - state = msg_q[1]; - vlan_info = &msg_q[1]; + vlan_info = + (struct hclge_mbx_port_base_vlan *)(msg_q + 1); + state = le16_to_cpu(vlan_info->state); hclgevf_update_port_base_vlan_info(hdev, state, - (u8 *)vlan_info, 8); + vlan_info); break; case HCLGE_MBX_PUSH_PROMISC_INFO: - hclgevf_parse_promisc_info(hdev, msg_q[1]); + hclgevf_parse_promisc_info(hdev, le16_to_cpu(msg_q[1])); break; default: dev_err(&hdev->pdev->dev, "fetched unsupported(%u) message from arq\n", - msg_q[0]); + opcode); break; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h index e4bfb6191fef..5d4895bb57a1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_trace.h @@ -29,7 +29,7 @@ TRACE_EVENT(hclge_vf_mbx_get, TP_fast_assign( __entry->vfid = req->dest_vfid; - __entry->code = req->msg.code; + __entry->code = le16_to_cpu(req->msg.code); __assign_str(pciname, pci_name(hdev->pdev)); __assign_str(devname, &hdev->nic.kinfo.netdev->name); memcpy(__entry->mbx_data, req, |