diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 98 |
1 files changed, 88 insertions, 10 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index a6f7ffa9c259..7541cb9b71ce 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -190,11 +190,12 @@ static int hclge_map_unmap_ring_to_vf_vector(struct hclge_vport *vport, bool en, static int hclge_set_vf_promisc_mode(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *req) { - bool en = req->msg[1] ? true : false; + bool en_uc = req->msg[1] ? true : false; + bool en_mc = req->msg[2] ? true : false; struct hclge_promisc_param param; /* always enable broadcast promisc bit */ - hclge_promisc_param_init(¶m, en, en, true, vport->vport_id); + hclge_promisc_param_init(¶m, en_uc, en_mc, true, vport->vport_id); return hclge_cmd_set_promisc_mode(vport->back, ¶m); } @@ -230,12 +231,51 @@ static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, return 0; } +static int hclge_set_vf_mc_mta_status(struct hclge_vport *vport, + u8 *msg, u8 idx, bool is_end) +{ +#define HCLGE_MTA_STATUS_MSG_SIZE 13 +#define HCLGE_MTA_STATUS_MSG_BITS \ + (HCLGE_MTA_STATUS_MSG_SIZE * BITS_PER_BYTE) +#define HCLGE_MTA_STATUS_MSG_END_BITS \ + (HCLGE_MTA_TBL_SIZE % HCLGE_MTA_STATUS_MSG_BITS) + unsigned long status[BITS_TO_LONGS(HCLGE_MTA_STATUS_MSG_BITS)]; + u16 tbl_cnt; + u16 tbl_idx; + u8 msg_ofs; + u8 msg_bit; + + tbl_cnt = is_end ? HCLGE_MTA_STATUS_MSG_END_BITS : + HCLGE_MTA_STATUS_MSG_BITS; + + /* set msg field */ + msg_ofs = 0; + msg_bit = 0; + memset(status, 0, sizeof(status)); + for (tbl_idx = 0; tbl_idx < tbl_cnt; tbl_idx++) { + if (msg[msg_ofs] & BIT(msg_bit)) + set_bit(tbl_idx, status); + + msg_bit++; + if (msg_bit == BITS_PER_BYTE) { + msg_bit = 0; + msg_ofs++; + } + } + + return hclge_update_mta_status_common(vport, + status, idx * HCLGE_MTA_STATUS_MSG_BITS, + tbl_cnt, is_end); +} + static int hclge_set_vf_mc_mac_addr(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req, bool gen_resp) { const u8 *mac_addr = (const u8 *)(&mbx_req->msg[2]); struct hclge_dev *hdev = vport->back; + u8 resp_len = 0; + u8 resp_data; int status; if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_MC_ADD) { @@ -247,6 +287,22 @@ static int hclge_set_vf_mc_mac_addr(struct hclge_vport *vport, bool enable = mbx_req->msg[2]; status = hclge_cfg_func_mta_filter(hdev, func_id, enable); + } else if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_MTA_TYPE_READ) { + resp_data = hdev->mta_mac_sel_type; + resp_len = sizeof(u8); + gen_resp = true; + status = 0; + } else if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_MTA_STATUS_UPDATE) { + /* mta status update msg format + * msg[2.6 : 2.0] msg index + * msg[2.7] msg is end + * msg[15 : 3] mta status bits[103 : 0] + */ + bool is_end = (mbx_req->msg[2] & 0x80) ? true : false; + + status = hclge_set_vf_mc_mta_status(vport, &mbx_req->msg[3], + mbx_req->msg[2] & 0x7F, + is_end); } else { dev_err(&hdev->pdev->dev, "failed to set mcast mac addr, unknown subcode %d\n", @@ -255,7 +311,8 @@ static int hclge_set_vf_mc_mac_addr(struct hclge_vport *vport, } if (gen_resp) - hclge_gen_resp_to_vf(vport, mbx_req, status, NULL, 0); + hclge_gen_resp_to_vf(vport, mbx_req, status, + &resp_data, resp_len); return 0; } @@ -264,19 +321,23 @@ static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req, bool gen_resp) { - struct hclge_dev *hdev = vport->back; int status = 0; if (mbx_req->msg[1] == HCLGE_MBX_VLAN_FILTER) { + struct hnae3_handle *handle = &vport->nic; u16 vlan, proto; bool is_kill; is_kill = !!mbx_req->msg[2]; memcpy(&vlan, &mbx_req->msg[3], sizeof(vlan)); memcpy(&proto, &mbx_req->msg[5], sizeof(proto)); - status = hclge_set_vf_vlan_common(hdev, vport->vport_id, - is_kill, vlan, 0, - cpu_to_be16(proto)); + status = hclge_set_vlan_filter(handle, cpu_to_be16(proto), + vlan, is_kill); + } else if (mbx_req->msg[1] == HCLGE_MBX_VLAN_RX_OFF_CFG) { + struct hnae3_handle *handle = &vport->nic; + bool en = mbx_req->msg[2] ? true : false; + + status = hclge_en_hw_strip_rxvtag(handle, en); } if (gen_resp) @@ -378,6 +439,13 @@ static void hclge_reset_vf(struct hclge_vport *vport, hclge_func_reset_cmd(hdev, mbx_req->mbx_src_vfid); } +static bool hclge_cmd_crq_empty(struct hclge_hw *hw) +{ + u32 tail = hclge_read_dev(hw, HCLGE_NIC_CRQ_TAIL_REG); + + return tail == hw->cmq.crq.next_to_use; +} + void hclge_mbx_handler(struct hclge_dev *hdev) { struct hclge_cmq_ring *crq = &hdev->hw.cmq.crq; @@ -386,12 +454,23 @@ void hclge_mbx_handler(struct hclge_dev *hdev) struct hclge_desc *desc; int ret, flag; - flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); /* handle all the mailbox requests in the queue */ - while (hnae_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B)) { + while (!hclge_cmd_crq_empty(&hdev->hw)) { desc = &crq->desc[crq->next_to_use]; req = (struct hclge_mbx_vf_to_pf_cmd *)desc->data; + flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); + if (unlikely(!hnae_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B))) { + dev_warn(&hdev->pdev->dev, + "dropped invalid mailbox message, code = %d\n", + req->msg[0]); + + /* dropping/not processing this invalid message */ + crq->desc[crq->next_to_use].flag = 0; + hclge_mbx_ring_ptr_move_crq(crq); + continue; + } + vport = &hdev->vport[req->mbx_src_vfid]; switch (req->msg[0]) { @@ -466,7 +545,6 @@ void hclge_mbx_handler(struct hclge_dev *hdev) } crq->desc[crq->next_to_use].flag = 0; hclge_mbx_ring_ptr_move_crq(crq); - flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); } /* Write back CMDQ_RQ header pointer, M7 need this pointer */ |