diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3vf')
3 files changed, 232 insertions, 192 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 0510d85a7f6a..e02d427131ee 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -229,13 +229,25 @@ static void hclgevf_get_stats(struct hnae3_handle *handle, u64 *data) hclgevf_tqps_get_stats(handle, data); } +static void hclgevf_build_send_msg(struct hclge_vf_to_pf_msg *msg, u8 code, + u8 subcode) +{ + if (msg) { + memset(msg, 0, sizeof(struct hclge_vf_to_pf_msg)); + msg->code = code; + msg->subcode = subcode; + } +} + static int hclgevf_get_tc_info(struct hclgevf_dev *hdev) { + struct hclge_vf_to_pf_msg send_msg; u8 resp_msg; int status; - status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_TCINFO, 0, NULL, 0, - true, &resp_msg, sizeof(resp_msg)); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_TCINFO, 0); + status = hclgevf_send_mbx_msg(hdev, &send_msg, true, &resp_msg, + sizeof(resp_msg)); if (status) { dev_err(&hdev->pdev->dev, "VF request to get TC info from PF failed %d", @@ -251,12 +263,14 @@ static int hclgevf_get_tc_info(struct hclgevf_dev *hdev) static int hclgevf_get_port_base_vlan_filter_state(struct hclgevf_dev *hdev) { struct hnae3_handle *nic = &hdev->nic; + struct hclge_vf_to_pf_msg send_msg; u8 resp_msg; int ret; - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, - HCLGE_MBX_GET_PORT_BASE_VLAN_STATE, - NULL, 0, true, &resp_msg, sizeof(u8)); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_VLAN, + HCLGE_MBX_GET_PORT_BASE_VLAN_STATE); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, &resp_msg, + sizeof(u8)); if (ret) { dev_err(&hdev->pdev->dev, "VF request to get port based vlan state failed %d", @@ -272,11 +286,16 @@ static int hclgevf_get_port_base_vlan_filter_state(struct hclgevf_dev *hdev) static int hclgevf_get_queue_info(struct hclgevf_dev *hdev) { #define HCLGEVF_TQPS_RSS_INFO_LEN 6 +#define HCLGEVF_TQPS_ALLOC_OFFSET 0 +#define HCLGEVF_TQPS_RSS_SIZE_OFFSET 2 +#define HCLGEVF_TQPS_RX_BUFFER_LEN_OFFSET 4 + u8 resp_msg[HCLGEVF_TQPS_RSS_INFO_LEN]; + struct hclge_vf_to_pf_msg send_msg; int status; - status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_QINFO, 0, NULL, 0, - true, resp_msg, + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_QINFO, 0); + status = hclgevf_send_mbx_msg(hdev, &send_msg, true, resp_msg, HCLGEVF_TQPS_RSS_INFO_LEN); if (status) { dev_err(&hdev->pdev->dev, @@ -285,9 +304,12 @@ static int hclgevf_get_queue_info(struct hclgevf_dev *hdev) return status; } - memcpy(&hdev->num_tqps, &resp_msg[0], sizeof(u16)); - memcpy(&hdev->rss_size_max, &resp_msg[2], sizeof(u16)); - memcpy(&hdev->rx_buf_len, &resp_msg[4], sizeof(u16)); + memcpy(&hdev->num_tqps, &resp_msg[HCLGEVF_TQPS_ALLOC_OFFSET], + sizeof(u16)); + memcpy(&hdev->rss_size_max, &resp_msg[HCLGEVF_TQPS_RSS_SIZE_OFFSET], + sizeof(u16)); + memcpy(&hdev->rx_buf_len, &resp_msg[HCLGEVF_TQPS_RX_BUFFER_LEN_OFFSET], + sizeof(u16)); return 0; } @@ -295,11 +317,15 @@ static int hclgevf_get_queue_info(struct hclgevf_dev *hdev) static int hclgevf_get_queue_depth(struct hclgevf_dev *hdev) { #define HCLGEVF_TQPS_DEPTH_INFO_LEN 4 +#define HCLGEVF_TQPS_NUM_TX_DESC_OFFSET 0 +#define HCLGEVF_TQPS_NUM_RX_DESC_OFFSET 2 + u8 resp_msg[HCLGEVF_TQPS_DEPTH_INFO_LEN]; + struct hclge_vf_to_pf_msg send_msg; int ret; - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_QDEPTH, 0, NULL, 0, - true, resp_msg, + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_QDEPTH, 0); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, resp_msg, HCLGEVF_TQPS_DEPTH_INFO_LEN); if (ret) { dev_err(&hdev->pdev->dev, @@ -308,8 +334,10 @@ static int hclgevf_get_queue_depth(struct hclgevf_dev *hdev) return ret; } - memcpy(&hdev->num_tx_desc, &resp_msg[0], sizeof(u16)); - memcpy(&hdev->num_rx_desc, &resp_msg[2], sizeof(u16)); + memcpy(&hdev->num_tx_desc, &resp_msg[HCLGEVF_TQPS_NUM_TX_DESC_OFFSET], + sizeof(u16)); + memcpy(&hdev->num_rx_desc, &resp_msg[HCLGEVF_TQPS_NUM_RX_DESC_OFFSET], + sizeof(u16)); return 0; } @@ -317,14 +345,14 @@ static int hclgevf_get_queue_depth(struct hclgevf_dev *hdev) static u16 hclgevf_get_qid_global(struct hnae3_handle *handle, u16 queue_id) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - u8 msg_data[2], resp_data[2]; + struct hclge_vf_to_pf_msg send_msg; u16 qid_in_pf = 0; + u8 resp_data[2]; int ret; - memcpy(&msg_data[0], &queue_id, sizeof(queue_id)); - - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_QID_IN_PF, 0, msg_data, - sizeof(msg_data), true, resp_data, + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_QID_IN_PF, 0); + memcpy(send_msg.data, &queue_id, sizeof(queue_id)); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, resp_data, sizeof(resp_data)); if (!ret) qid_in_pf = *(u16 *)resp_data; @@ -334,11 +362,13 @@ static u16 hclgevf_get_qid_global(struct hnae3_handle *handle, u16 queue_id) static int hclgevf_get_pf_media_type(struct hclgevf_dev *hdev) { + struct hclge_vf_to_pf_msg send_msg; u8 resp_msg[2]; int ret; - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_MEDIA_TYPE, 0, NULL, 0, - true, resp_msg, sizeof(resp_msg)); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_MEDIA_TYPE, 0); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, resp_msg, + sizeof(resp_msg)); if (ret) { dev_err(&hdev->pdev->dev, "VF request to get the pf port media type failed %d", @@ -425,11 +455,11 @@ static int hclgevf_knic_setup(struct hclgevf_dev *hdev) static void hclgevf_request_link_info(struct hclgevf_dev *hdev) { + struct hclge_vf_to_pf_msg send_msg; int status; - u8 resp_msg; - status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_STATUS, 0, NULL, - 0, false, &resp_msg, sizeof(resp_msg)); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_LINK_STATUS, 0); + status = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); if (status) dev_err(&hdev->pdev->dev, "VF failed to fetch link status(%d) from PF", status); @@ -463,19 +493,16 @@ void hclgevf_update_link_status(struct hclgevf_dev *hdev, int link_state) static void hclgevf_update_link_mode(struct hclgevf_dev *hdev) { -#define HCLGEVF_ADVERTISING 0 -#define HCLGEVF_SUPPORTED 1 - u8 send_msg; - u8 resp_msg; +#define HCLGEVF_ADVERTISING 0 +#define HCLGEVF_SUPPORTED 1 - send_msg = HCLGEVF_ADVERTISING; - hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_MODE, 0, - &send_msg, sizeof(send_msg), false, - &resp_msg, sizeof(resp_msg)); - send_msg = HCLGEVF_SUPPORTED; - hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_MODE, 0, - &send_msg, sizeof(send_msg), false, - &resp_msg, sizeof(resp_msg)); + struct hclge_vf_to_pf_msg send_msg; + + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_LINK_MODE, 0); + send_msg.data[0] = HCLGEVF_ADVERTISING; + hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); + send_msg.data[0] = HCLGEVF_SUPPORTED; + hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } static int hclgevf_set_handle_info(struct hclgevf_dev *hdev) @@ -677,19 +704,19 @@ static int hclgevf_set_rss_tc_mode(struct hclgevf_dev *hdev, u16 rss_size) static int hclgevf_get_rss_hash_key(struct hclgevf_dev *hdev) { #define HCLGEVF_RSS_MBX_RESP_LEN 8 - struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; u8 resp_msg[HCLGEVF_RSS_MBX_RESP_LEN]; + struct hclge_vf_to_pf_msg send_msg; u16 msg_num, hash_key_index; u8 index; int ret; + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_RSS_KEY, 0); msg_num = (HCLGEVF_RSS_KEY_SIZE + HCLGEVF_RSS_MBX_RESP_LEN - 1) / HCLGEVF_RSS_MBX_RESP_LEN; for (index = 0; index < msg_num; index++) { - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_RSS_KEY, 0, - &index, sizeof(index), - true, resp_msg, + send_msg.data[0] = index; + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, resp_msg, HCLGEVF_RSS_MBX_RESP_LEN); if (ret) { dev_err(&hdev->pdev->dev, @@ -1001,44 +1028,32 @@ static int hclgevf_bind_ring_to_vector(struct hnae3_handle *handle, bool en, struct hnae3_ring_chain_node *ring_chain) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclge_vf_to_pf_msg send_msg; struct hnae3_ring_chain_node *node; - struct hclge_mbx_vf_to_pf_cmd *req; - struct hclgevf_desc desc; - int i = 0; int status; - u8 type; + int i = 0; - req = (struct hclge_mbx_vf_to_pf_cmd *)desc.data; - type = en ? HCLGE_MBX_MAP_RING_TO_VECTOR : + memset(&send_msg, 0, sizeof(send_msg)); + send_msg.code = en ? HCLGE_MBX_MAP_RING_TO_VECTOR : HCLGE_MBX_UNMAP_RING_TO_VECTOR; + send_msg.vector_id = vector_id; for (node = ring_chain; node; node = node->next) { - int idx_offset = HCLGE_MBX_RING_MAP_BASIC_MSG_NUM + - HCLGE_MBX_RING_NODE_VARIABLE_NUM * i; - - if (i == 0) { - hclgevf_cmd_setup_basic_desc(&desc, - HCLGEVF_OPC_MBX_VF_TO_PF, - false); - req->msg[0] = type; - req->msg[1] = vector_id; - } - - req->msg[idx_offset] = + send_msg.param[i].ring_type = hnae3_get_bit(node->flag, HNAE3_RING_TYPE_B); - req->msg[idx_offset + 1] = node->tqp_index; - req->msg[idx_offset + 2] = hnae3_get_field(node->int_gl_idx, - HNAE3_RING_GL_IDX_M, - HNAE3_RING_GL_IDX_S); + + send_msg.param[i].tqp_index = node->tqp_index; + send_msg.param[i].int_gl_index = + hnae3_get_field(node->int_gl_idx, + HNAE3_RING_GL_IDX_M, + HNAE3_RING_GL_IDX_S); i++; - if ((i == (HCLGE_MBX_VF_MSG_DATA_NUM - - HCLGE_MBX_RING_MAP_BASIC_MSG_NUM) / - HCLGE_MBX_RING_NODE_VARIABLE_NUM) || - !node->next) { - req->msg[2] = i; + if (i == HCLGE_MBX_MAX_RING_CHAIN_PARAM_NUM || !node->next) { + send_msg.ring_num = i; - status = hclgevf_cmd_send(&hdev->hw, &desc, 1); + status = hclgevf_send_mbx_msg(hdev, &send_msg, false, + NULL, 0); if (status) { dev_err(&hdev->pdev->dev, "Map TQP fail, status is %d.\n", @@ -1046,11 +1061,6 @@ static int hclgevf_bind_ring_to_vector(struct hnae3_handle *handle, bool en, return status; } i = 0; - hclgevf_cmd_setup_basic_desc(&desc, - HCLGEVF_OPC_MBX_VF_TO_PF, - false); - req->msg[0] = type; - req->msg[1] = vector_id; } } @@ -1123,18 +1133,17 @@ static int hclgevf_cmd_set_promisc_mode(struct hclgevf_dev *hdev, bool en_uc_pmc, bool en_mc_pmc, bool en_bc_pmc) { - struct hclge_mbx_vf_to_pf_cmd *req; - struct hclgevf_desc desc; + struct hclge_vf_to_pf_msg send_msg; int ret; - req = (struct hclge_mbx_vf_to_pf_cmd *)desc.data; - hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_VF_TO_PF, false); - req->msg[0] = HCLGE_MBX_SET_PROMISC_MODE; - req->msg[1] = en_bc_pmc ? 1 : 0; - req->msg[2] = en_uc_pmc ? 1 : 0; - req->msg[3] = en_mc_pmc ? 1 : 0; + memset(&send_msg, 0, sizeof(send_msg)); + send_msg.code = HCLGE_MBX_SET_PROMISC_MODE; + send_msg.en_bc = en_bc_pmc ? 1 : 0; + send_msg.en_uc = en_uc_pmc ? 1 : 0; + send_msg.en_mc = en_mc_pmc ? 1 : 0; + + ret = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); - ret = hclgevf_cmd_send(&hdev->hw, &desc, 1); if (ret) dev_err(&hdev->pdev->dev, "Set promisc mode fail, status is %d.\n", ret); @@ -1193,11 +1202,13 @@ static void hclgevf_reset_tqp_stats(struct hnae3_handle *handle) static int hclgevf_get_host_mac_addr(struct hclgevf_dev *hdev, u8 *p) { + struct hclge_vf_to_pf_msg send_msg; u8 host_mac[ETH_ALEN]; int status; - status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_MAC_ADDR, 0, NULL, 0, - true, host_mac, ETH_ALEN); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_GET_MAC_ADDR, 0); + status = hclgevf_send_mbx_msg(hdev, &send_msg, true, host_mac, + ETH_ALEN); if (status) { dev_err(&hdev->pdev->dev, "fail to get VF MAC from host %d", status); @@ -1229,20 +1240,16 @@ static int hclgevf_set_mac_addr(struct hnae3_handle *handle, void *p, { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); u8 *old_mac_addr = (u8 *)hdev->hw.mac.mac_addr; + struct hclge_vf_to_pf_msg send_msg; u8 *new_mac_addr = (u8 *)p; - u8 msg_data[ETH_ALEN * 2]; - u16 subcode; int status; - ether_addr_copy(msg_data, new_mac_addr); - ether_addr_copy(&msg_data[ETH_ALEN], old_mac_addr); - - subcode = is_first ? HCLGE_MBX_MAC_VLAN_UC_ADD : + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_UNICAST, 0); + send_msg.subcode = is_first ? HCLGE_MBX_MAC_VLAN_UC_ADD : HCLGE_MBX_MAC_VLAN_UC_MODIFY; - - status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_UNICAST, - subcode, msg_data, sizeof(msg_data), - true, NULL, 0); + ether_addr_copy(send_msg.data, new_mac_addr); + ether_addr_copy(&send_msg.data[ETH_ALEN], old_mac_addr); + status = hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); if (!status) ether_addr_copy(hdev->hw.mac.mac_addr, new_mac_addr); @@ -1253,49 +1260,60 @@ static int hclgevf_add_uc_addr(struct hnae3_handle *handle, const unsigned char *addr) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclge_vf_to_pf_msg send_msg; - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_UNICAST, - HCLGE_MBX_MAC_VLAN_UC_ADD, - addr, ETH_ALEN, false, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_UNICAST, + HCLGE_MBX_MAC_VLAN_UC_ADD); + ether_addr_copy(send_msg.data, addr); + return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } static int hclgevf_rm_uc_addr(struct hnae3_handle *handle, const unsigned char *addr) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclge_vf_to_pf_msg send_msg; - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_UNICAST, - HCLGE_MBX_MAC_VLAN_UC_REMOVE, - addr, ETH_ALEN, false, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_UNICAST, + HCLGE_MBX_MAC_VLAN_UC_REMOVE); + ether_addr_copy(send_msg.data, addr); + return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } static int hclgevf_add_mc_addr(struct hnae3_handle *handle, const unsigned char *addr) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclge_vf_to_pf_msg send_msg; - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_MULTICAST, - HCLGE_MBX_MAC_VLAN_MC_ADD, - addr, ETH_ALEN, false, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_MULTICAST, + HCLGE_MBX_MAC_VLAN_MC_ADD); + ether_addr_copy(send_msg.data, addr); + return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } static int hclgevf_rm_mc_addr(struct hnae3_handle *handle, const unsigned char *addr) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclge_vf_to_pf_msg send_msg; - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_MULTICAST, - HCLGE_MBX_MAC_VLAN_MC_REMOVE, - addr, ETH_ALEN, false, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_MULTICAST, + HCLGE_MBX_MAC_VLAN_MC_REMOVE); + ether_addr_copy(send_msg.data, addr); + return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, u16 vlan_id, bool is_kill) { -#define HCLGEVF_VLAN_MBX_MSG_LEN 5 +#define HCLGEVF_VLAN_MBX_IS_KILL_OFFSET 0 +#define HCLGEVF_VLAN_MBX_VLAN_ID_OFFSET 1 +#define HCLGEVF_VLAN_MBX_PROTO_OFFSET 3 + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - u8 msg_data[HCLGEVF_VLAN_MBX_MSG_LEN]; + struct hclge_vf_to_pf_msg send_msg; int ret; if (vlan_id > HCLGEVF_MAX_VLAN_ID) @@ -1313,16 +1331,18 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, return -EBUSY; } - msg_data[0] = is_kill; - memcpy(&msg_data[1], &vlan_id, sizeof(vlan_id)); - memcpy(&msg_data[3], &proto, sizeof(proto)); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_VLAN, + HCLGE_MBX_VLAN_FILTER); + send_msg.data[HCLGEVF_VLAN_MBX_IS_KILL_OFFSET] = is_kill; + memcpy(&send_msg.data[HCLGEVF_VLAN_MBX_VLAN_ID_OFFSET], &vlan_id, + sizeof(vlan_id)); + memcpy(&send_msg.data[HCLGEVF_VLAN_MBX_PROTO_OFFSET], &proto, + sizeof(proto)); /* when remove hw vlan filter failed, record the vlan id, * and try to remove it from hw later, to be consistence * with stack. */ - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, - HCLGE_MBX_VLAN_FILTER, msg_data, - HCLGEVF_VLAN_MBX_MSG_LEN, true, NULL, 0); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); if (is_kill && ret) set_bit(vlan_id, hdev->vlan_del_fail_bmap); @@ -1355,37 +1375,38 @@ static void hclgevf_sync_vlan_filter(struct hclgevf_dev *hdev) static int hclgevf_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - u8 msg_data; + struct hclge_vf_to_pf_msg send_msg; - msg_data = enable ? 1 : 0; - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, - HCLGE_MBX_VLAN_RX_OFF_CFG, &msg_data, - 1, false, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_VLAN, + HCLGE_MBX_VLAN_RX_OFF_CFG); + send_msg.data[0] = enable ? 1 : 0; + return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } static int hclgevf_reset_tqp(struct hnae3_handle *handle, u16 queue_id) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - u8 msg_data[2]; + struct hclge_vf_to_pf_msg send_msg; int ret; - memcpy(msg_data, &queue_id, sizeof(queue_id)); - /* disable vf queue before send queue reset msg to PF */ ret = hclgevf_tqp_enable(hdev, queue_id, 0, false); if (ret) return ret; - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_QUEUE_RESET, 0, msg_data, - sizeof(msg_data), true, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_QUEUE_RESET, 0); + memcpy(send_msg.data, &queue_id, sizeof(queue_id)); + return hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); } static int hclgevf_set_mtu(struct hnae3_handle *handle, int new_mtu) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclge_vf_to_pf_msg send_msg; - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_MTU, 0, (u8 *)&new_mtu, - sizeof(new_mtu), true, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_MTU, 0); + memcpy(send_msg.data, &new_mtu, sizeof(new_mtu)); + return hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); } static int hclgevf_notify_client(struct hclgevf_dev *hdev, @@ -1500,11 +1521,12 @@ static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev) { #define HCLGEVF_RESET_SYNC_TIME 100 + struct hclge_vf_to_pf_msg send_msg; int ret = 0; if (hdev->reset_type == HNAE3_VF_FUNC_RESET) { - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_RESET, 0, NULL, - 0, true, NULL, sizeof(u8)); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_RESET, 0); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, true, NULL, 0); hdev->rst_stats.vf_func_rst_cnt++; } @@ -1881,14 +1903,14 @@ static void hclgevf_mailbox_service_task(struct hclgevf_dev *hdev) static void hclgevf_keep_alive(struct hclgevf_dev *hdev) { - u8 respmsg; + struct hclge_vf_to_pf_msg send_msg; int ret; if (test_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state)) return; - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_KEEP_ALIVE, 0, NULL, - 0, false, &respmsg, sizeof(respmsg)); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_KEEP_ALIVE, 0); + ret = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); if (ret) dev_err(&hdev->pdev->dev, "VF sends keep alive cmd failed(=%d)\n", ret); @@ -2002,7 +2024,10 @@ static enum hclgevf_evt_cause hclgevf_check_evt_cause(struct hclgevf_dev *hdev, return HCLGEVF_VECTOR0_EVENT_MBX; } - dev_dbg(&hdev->pdev->dev, "vector 0 interrupt from unknown source\n"); + /* print other vector0 event source */ + dev_info(&hdev->pdev->dev, + "vector 0 interrupt from unknown source, cmdq_src = %#x\n", + cmdq_stat_reg); return HCLGEVF_VECTOR0_EVENT_OTHER; } @@ -2124,50 +2149,51 @@ static int hclgevf_config_gro(struct hclgevf_dev *hdev, bool en) return ret; } -static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev) +static void hclgevf_rss_init_cfg(struct hclgevf_dev *hdev) { struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; - int ret; + struct hclgevf_rss_tuple_cfg *tuple_sets; u32 i; + rss_cfg->hash_algo = HCLGEVF_RSS_HASH_ALGO_TOEPLITZ; rss_cfg->rss_size = hdev->nic.kinfo.rss_size; - + tuple_sets = &rss_cfg->rss_tuple_sets; if (hdev->pdev->revision >= 0x21) { rss_cfg->hash_algo = HCLGEVF_RSS_HASH_ALGO_SIMPLE; memcpy(rss_cfg->rss_hash_key, hclgevf_hash_key, HCLGEVF_RSS_KEY_SIZE); + tuple_sets->ipv4_tcp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; + tuple_sets->ipv4_udp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; + tuple_sets->ipv4_sctp_en = HCLGEVF_RSS_INPUT_TUPLE_SCTP; + tuple_sets->ipv4_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; + tuple_sets->ipv6_tcp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; + tuple_sets->ipv6_udp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; + tuple_sets->ipv6_sctp_en = HCLGEVF_RSS_INPUT_TUPLE_SCTP; + tuple_sets->ipv6_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; + } + + /* Initialize RSS indirect table */ + for (i = 0; i < HCLGEVF_RSS_IND_TBL_SIZE; i++) + rss_cfg->rss_indirection_tbl[i] = i % rss_cfg->rss_size; +} + +static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev) +{ + struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + int ret; + + if (hdev->pdev->revision >= 0x21) { ret = hclgevf_set_rss_algo_key(hdev, rss_cfg->hash_algo, rss_cfg->rss_hash_key); if (ret) return ret; - rss_cfg->rss_tuple_sets.ipv4_tcp_en = - HCLGEVF_RSS_INPUT_TUPLE_OTHER; - rss_cfg->rss_tuple_sets.ipv4_udp_en = - HCLGEVF_RSS_INPUT_TUPLE_OTHER; - rss_cfg->rss_tuple_sets.ipv4_sctp_en = - HCLGEVF_RSS_INPUT_TUPLE_SCTP; - rss_cfg->rss_tuple_sets.ipv4_fragment_en = - HCLGEVF_RSS_INPUT_TUPLE_OTHER; - rss_cfg->rss_tuple_sets.ipv6_tcp_en = - HCLGEVF_RSS_INPUT_TUPLE_OTHER; - rss_cfg->rss_tuple_sets.ipv6_udp_en = - HCLGEVF_RSS_INPUT_TUPLE_OTHER; - rss_cfg->rss_tuple_sets.ipv6_sctp_en = - HCLGEVF_RSS_INPUT_TUPLE_SCTP; - rss_cfg->rss_tuple_sets.ipv6_fragment_en = - HCLGEVF_RSS_INPUT_TUPLE_OTHER; - ret = hclgevf_set_rss_input_tuple(hdev, rss_cfg); if (ret) return ret; } - /* Initialize RSS indirect table */ - for (i = 0; i < HCLGEVF_RSS_IND_TBL_SIZE; i++) - rss_cfg->rss_indirection_tbl[i] = i % rss_cfg->rss_size; - ret = hclgevf_set_rss_indir_table(hdev); if (ret) return ret; @@ -2242,12 +2268,16 @@ static void hclgevf_ae_stop(struct hnae3_handle *handle) static int hclgevf_set_alive(struct hnae3_handle *handle, bool alive) { +#define HCLGEVF_STATE_ALIVE 1 +#define HCLGEVF_STATE_NOT_ALIVE 0 + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - u8 msg_data; + struct hclge_vf_to_pf_msg send_msg; - msg_data = alive ? 1 : 0; - return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_ALIVE, - 0, &msg_data, 1, false, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_ALIVE, 0); + send_msg.data[0] = alive ? HCLGEVF_STATE_ALIVE : + HCLGEVF_STATE_NOT_ALIVE; + return hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); } static int hclgevf_client_start(struct hnae3_handle *handle) @@ -2764,6 +2794,7 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) goto err_config; /* Initialize RSS for this VF */ + hclgevf_rss_init_cfg(hdev); ret = hclgevf_rss_init_hw(hdev); if (ret) { dev_err(&hdev->pdev->dev, @@ -2801,10 +2832,12 @@ err_cmd_queue_init: static void hclgevf_uninit_hdev(struct hclgevf_dev *hdev) { + struct hclge_vf_to_pf_msg send_msg; + hclgevf_state_uninit(hdev); - hclgevf_send_mbx_msg(hdev, HCLGE_MBX_VF_UNINIT, 0, NULL, 0, - false, NULL, 0); + hclgevf_build_send_msg(&send_msg, HCLGE_MBX_VF_UNINIT, 0); + hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); if (test_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state)) { hclgevf_misc_irq_uninit(hdev); @@ -2936,6 +2969,8 @@ static int hclgevf_set_channels(struct hnae3_handle *handle, u32 new_tqps_num, for (i = 0; i < HCLGEVF_RSS_IND_TBL_SIZE; i++) rss_indir[i] = i % kinfo->rss_size; + hdev->rss_cfg.rss_size = kinfo->rss_size; + ret = hclgevf_set_rss(handle, rss_indir, NULL, 0); if (ret) dev_err(&hdev->pdev->dev, "set rss indir table fail, ret=%d\n", @@ -3101,16 +3136,17 @@ void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state, u8 *port_base_vlan_info, u8 data_size) { struct hnae3_handle *nic = &hdev->nic; + struct hclge_vf_to_pf_msg send_msg; rtnl_lock(); hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT); rtnl_unlock(); /* send msg to PF and wait update port based vlan info */ - hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, - HCLGE_MBX_PORT_BASE_VLAN_CFG, - port_base_vlan_info, data_size, - false, NULL, 0); + 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; @@ -3188,7 +3224,7 @@ static int hclgevf_init(void) { pr_info("%s is initializing\n", HCLGEVF_NAME); - hclgevf_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0, HCLGEVF_NAME); + hclgevf_wq = alloc_workqueue("%s", 0, 0, HCLGEVF_NAME); if (!hclgevf_wq) { pr_err("%s: failed to create workqueue\n", HCLGEVF_NAME); return -ENOMEM; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index fee8d97f323c..3b88d866facc 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -305,8 +305,8 @@ static inline bool hclgevf_is_reset_pending(struct hclgevf_dev *hdev) return !!hdev->reset_pending; } -int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, u16 code, u16 subcode, - const u8 *msg_data, u8 msg_len, bool need_resp, +int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, + struct hclge_vf_to_pf_msg *send_msg, bool need_resp, u8 *resp_data, u16 resp_len); void hclgevf_mbx_handler(struct hclgevf_dev *hdev); void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c index 7cbd715d5e7a..9b8154955f91 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c @@ -5,6 +5,11 @@ #include "hclgevf_main.h" #include "hnae3.h" +static int hclgevf_resp_to_errno(u16 resp_code) +{ + return resp_code ? -resp_code : 0; +} + static void hclgevf_reset_mbx_resp_status(struct hclgevf_dev *hdev) { /* this function should be called with mbx_resp.mbx_mutex held @@ -79,8 +84,8 @@ static int hclgevf_get_mbx_resp(struct hclgevf_dev *hdev, u16 code0, u16 code1, return 0; } -int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, u16 code, u16 subcode, - const u8 *msg_data, u8 msg_len, bool need_resp, +int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, + struct hclge_vf_to_pf_msg *send_msg, bool need_resp, u8 *resp_data, u16 resp_len) { struct hclge_mbx_vf_to_pf_cmd *req; @@ -89,21 +94,17 @@ int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, u16 code, u16 subcode, req = (struct hclge_mbx_vf_to_pf_cmd *)desc.data; - /* first two bytes are reserved for code & subcode */ - if (msg_len > (HCLGE_MBX_MAX_MSG_SIZE - 2)) { + if (!send_msg) { dev_err(&hdev->pdev->dev, - "VF send mbx msg fail, msg len %d exceeds max len %d\n", - msg_len, HCLGE_MBX_MAX_MSG_SIZE); + "failed to send mbx, msg is NULL\n"); return -EINVAL; } hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_MBX_VF_TO_PF, false); - req->mbx_need_resp |= need_resp ? HCLGE_MBX_NEED_RESP_BIT : - ~HCLGE_MBX_NEED_RESP_BIT; - req->msg[0] = code; - req->msg[1] = subcode; - if (msg_data) - memcpy(&req->msg[2], msg_data, msg_len); + if (need_resp) + hnae3_set_bit(req->mbx_need_resp, HCLGE_MBX_NEED_RESP_B, 1); + + memcpy(&req->msg, send_msg, sizeof(struct hclge_vf_to_pf_msg)); /* synchronous send */ if (need_resp) { @@ -118,7 +119,8 @@ int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, u16 code, u16 subcode, return status; } - status = hclgevf_get_mbx_resp(hdev, code, subcode, resp_data, + status = hclgevf_get_mbx_resp(hdev, send_msg->code, + send_msg->subcode, resp_data, resp_len); mutex_unlock(&hdev->mbx_resp.mbx_mutex); } else { @@ -169,7 +171,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) 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[0]); + req->msg.code); /* dropping/not processing this invalid message */ crq->desc[crq->next_to_use].flag = 0; @@ -183,19 +185,21 @@ 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[0]) { + switch (req->msg.code) { case HCLGE_MBX_PF_VF_RESP: if (resp->received_resp) dev_warn(&hdev->pdev->dev, "VF mbx resp flag not clear(%u)\n", - req->msg[1]); + req->msg.vf_mbx_msg_code); resp->received_resp = true; - resp->origin_mbx_msg = (req->msg[1] << 16); - resp->origin_mbx_msg |= req->msg[2]; - resp->resp_status = req->msg[3]; + 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); - temp = (u8 *)&req->msg[4]; + temp = (u8 *)req->msg.resp_data; for (i = 0; i < HCLGE_MBX_MAX_RESP_DATA_SIZE; i++) { resp->additional_info[i] = *temp; temp++; @@ -220,13 +224,13 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev) HCLGE_MBX_MAX_ARQ_MSG_NUM) { dev_warn(&hdev->pdev->dev, "Async Q full, dropping msg(%u)\n", - req->msg[1]); + req->msg.code); break; } /* tail the async message in arq */ msg_q = hdev->arq.msg_q[hdev->arq.tail]; - memcpy(&msg_q[0], req->msg, + memcpy(&msg_q[0], &req->msg, HCLGE_MBX_MAX_ARQ_MSG_SIZE * sizeof(u16)); hclge_mbx_tail_ptr_move_arq(hdev->arq); atomic_inc(&hdev->arq.count); @@ -237,7 +241,7 @@ 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[0]); + req->msg.code); break; } crq->desc[crq->next_to_use].flag = 0; |