diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 103 |
1 files changed, 79 insertions, 24 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 82103d5fa815..4a897cfb573b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -21,6 +21,14 @@ static const struct pci_device_id ae_algovf_pci_tbl[] = { {0, } }; +static const u8 hclgevf_hash_key[] = { + 0x6D, 0x5A, 0x56, 0xDA, 0x25, 0x5B, 0x0E, 0xC2, + 0x41, 0x67, 0x25, 0x3D, 0x43, 0xA3, 0x8F, 0xB0, + 0xD0, 0xCA, 0x2B, 0xCB, 0xAE, 0x7B, 0x30, 0xB4, + 0x77, 0xCB, 0x2D, 0xA3, 0x80, 0x30, 0xF2, 0x0C, + 0x6A, 0x42, 0xB7, 0x3B, 0xBE, 0xAC, 0x01, 0xFA +}; + MODULE_DEVICE_TABLE(pci, ae_algovf_pci_tbl); static const u32 cmdq_reg_addr_list[] = {HCLGEVF_CMDQ_TX_ADDR_L_REG, @@ -78,7 +86,12 @@ static const u32 tqp_intr_reg_addr_list[] = {HCLGEVF_TQP_INTR_CTRL_REG, static inline struct hclgevf_dev *hclgevf_ae_get_hdev( struct hnae3_handle *handle) { - return container_of(handle, struct hclgevf_dev, nic); + if (!handle->client) + return container_of(handle, struct hclgevf_dev, nic); + else if (handle->client->type == HNAE3_CLIENT_ROCE) + return container_of(handle, struct hclgevf_dev, roce); + else + return container_of(handle, struct hclgevf_dev, nic); } static int hclgevf_tqps_update_stats(struct hnae3_handle *handle) @@ -349,20 +362,40 @@ static void hclgevf_request_link_info(struct hclgevf_dev *hdev) void hclgevf_update_link_status(struct hclgevf_dev *hdev, int link_state) { + struct hnae3_handle *rhandle = &hdev->roce; struct hnae3_handle *handle = &hdev->nic; + struct hnae3_client *rclient; struct hnae3_client *client; client = handle->client; + rclient = hdev->roce_client; link_state = test_bit(HCLGEVF_STATE_DOWN, &hdev->state) ? 0 : link_state; if (link_state != hdev->hw.mac.link) { client->ops->link_status_change(handle, !!link_state); + if (rclient && rclient->ops->link_status_change) + rclient->ops->link_status_change(rhandle, !!link_state); hdev->hw.mac.link = link_state; } } +void hclgevf_update_link_mode(struct hclgevf_dev *hdev) +{ +#define HCLGEVF_ADVERTISING 0 +#define HCLGEVF_SUPPORTED 1 + u8 send_msg; + u8 resp_msg; + + send_msg = HCLGEVF_ADVERTISING; + hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_MODE, 0, &send_msg, + sizeof(u8), false, &resp_msg, sizeof(u8)); + send_msg = HCLGEVF_SUPPORTED; + hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_LINK_MODE, 0, &send_msg, + sizeof(u8), false, &resp_msg, sizeof(u8)); +} + static int hclgevf_set_handle_info(struct hclgevf_dev *hdev) { struct hnae3_handle *nic = &hdev->nic; @@ -964,33 +997,29 @@ static int hclgevf_put_vector(struct hnae3_handle *handle, int vector) } 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; - int status; + 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_uc_pmc ? 1 : 0; - req->msg[2] = en_mc_pmc ? 1 : 0; + req->msg[1] = en_bc_pmc ? 1 : 0; - status = hclgevf_cmd_send(&hdev->hw, &desc, 1); - if (status) + ret = hclgevf_cmd_send(&hdev->hw, &desc, 1); + if (ret) dev_err(&hdev->pdev->dev, - "Set promisc mode fail, status is %d.\n", status); + "Set promisc mode fail, status is %d.\n", ret); - return status; + return ret; } -static int hclgevf_set_promisc_mode(struct hnae3_handle *handle, - bool en_uc_pmc, bool en_mc_pmc) +static int hclgevf_set_promisc_mode(struct hclgevf_dev *hdev, bool en_bc_pmc) { - struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); - - return hclgevf_cmd_set_promisc_mode(hdev, en_uc_pmc, en_mc_pmc); + return hclgevf_cmd_set_promisc_mode(hdev, en_bc_pmc); } static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, int tqp_id, @@ -1264,7 +1293,7 @@ static int hclgevf_reset_stack(struct hclgevf_dev *hdev) if (ret) return ret; - return 0; + return hclgevf_notify_client(hdev, HNAE3_RESTORE_CLIENT); } static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev) @@ -1610,6 +1639,10 @@ static void hclgevf_keep_alive_task(struct work_struct *work) int ret; hdev = container_of(work, struct hclgevf_dev, keep_alive_task); + + if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state)) + return; + ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_KEEP_ALIVE, 0, NULL, 0, false, &respmsg, sizeof(u8)); if (ret) @@ -1628,6 +1661,8 @@ static void hclgevf_service_task(struct work_struct *work) */ hclgevf_request_link_info(hdev); + hclgevf_update_link_mode(hdev); + hclgevf_deferred_task_schedule(hdev); clear_bit(HCLGEVF_STATE_SERVICE_SCHED, &hdev->state); @@ -1708,8 +1743,6 @@ static int hclgevf_configure(struct hclgevf_dev *hdev) { int ret; - hdev->hw.mac.media_type = HNAE3_MEDIA_TYPE_NONE; - /* get queue configuration from PF */ ret = hclgevf_get_queue_info(hdev); if (ret) @@ -1788,9 +1821,9 @@ static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev) rss_cfg->rss_size = hdev->rss_size_max; if (hdev->pdev->revision >= 0x21) { - rss_cfg->hash_algo = HCLGEVF_RSS_HASH_ALGO_TOEPLITZ; - netdev_rss_key_fill(rss_cfg->rss_hash_key, - HCLGEVF_RSS_KEY_SIZE); + rss_cfg->hash_algo = HCLGEVF_RSS_HASH_ALGO_SIMPLE; + memcpy(rss_cfg->rss_hash_key, hclgevf_hash_key, + HCLGEVF_RSS_KEY_SIZE); ret = hclgevf_set_rss_algo_key(hdev, rss_cfg->hash_algo, rss_cfg->rss_hash_key); @@ -1862,6 +1895,8 @@ static int hclgevf_ae_start(struct hnae3_handle *handle) hclgevf_request_link_info(hdev); + hclgevf_update_link_mode(hdev); + clear_bit(HCLGEVF_STATE_DOWN, &hdev->state); return 0; @@ -2377,6 +2412,15 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) if (ret) goto err_config; + /* vf is not allowed to enable unicast/multicast promisc mode. + * For revision 0x20, default to disable broadcast promisc mode, + * firmware makes sure broadcast packets can be accepted. + * For revision 0x21, default to enable broadcast promisc mode. + */ + ret = hclgevf_set_promisc_mode(hdev, true); + if (ret) + goto err_config; + /* Initialize RSS for this VF */ ret = hclgevf_rss_init_hw(hdev); if (ret) { @@ -2461,7 +2505,8 @@ static u32 hclgevf_get_max_channels(struct hclgevf_dev *hdev) struct hnae3_handle *nic = &hdev->nic; struct hnae3_knic_private_info *kinfo = &nic->kinfo; - return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps); + return min_t(u32, hdev->rss_size_max, + hdev->num_tqps / kinfo->num_tc); } /** @@ -2482,7 +2527,7 @@ static void hclgevf_get_channels(struct hnae3_handle *handle, ch->max_combined = hclgevf_get_max_channels(hdev); ch->other_count = 0; ch->max_other = 0; - ch->combined_count = hdev->num_tqps; + ch->combined_count = handle->kinfo.rss_size; } static void hclgevf_get_tqps_and_rss_info(struct hnae3_handle *handle, @@ -2522,7 +2567,7 @@ void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed, hdev->hw.mac.duplex = duplex; } -static int hclgevf_gro_en(struct hnae3_handle *handle, int enable) +static int hclgevf_gro_en(struct hnae3_handle *handle, bool enable) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); @@ -2558,6 +2603,16 @@ static unsigned long hclgevf_ae_dev_reset_cnt(struct hnae3_handle *handle) return hdev->reset_count; } +static void hclgevf_get_link_mode(struct hnae3_handle *handle, + unsigned long *supported, + unsigned long *advertising) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + + *supported = hdev->hw.mac.supported; + *advertising = hdev->hw.mac.advertising; +} + #define MAX_SEPARATE_NUM 4 #define SEPARATOR_VALUE 0xFFFFFFFF #define REG_NUM_PER_LINE 4 @@ -2640,7 +2695,6 @@ static const struct hnae3_ae_ops hclgevf_ops = { .get_vector = hclgevf_get_vector, .put_vector = hclgevf_put_vector, .reset_queue = hclgevf_reset_tqp, - .set_promisc_mode = hclgevf_set_promisc_mode, .get_mac_addr = hclgevf_get_mac_addr, .set_mac_addr = hclgevf_set_mac_addr, .add_uc_addr = hclgevf_add_uc_addr, @@ -2677,6 +2731,7 @@ static const struct hnae3_ae_ops hclgevf_ops = { .set_mtu = hclgevf_set_mtu, .get_global_queue_id = hclgevf_get_qid_global, .set_timer_task = hclgevf_set_timer_task, + .get_link_mode = hclgevf_get_link_mode, }; static struct hnae3_ae_algo ae_algovf = { |