diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 177 |
1 files changed, 159 insertions, 18 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index 691d12174902..abcd7877f7d2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -7,11 +7,9 @@ #include <linux/mutex.h> #include <linux/types.h> -#define HCLGE_MBX_VF_MSG_DATA_NUM 16 - enum HCLGE_MBX_OPCODE { HCLGE_MBX_RESET = 0x01, /* (VF -> PF) assert reset */ - HCLGE_MBX_ASSERTING_RESET, /* (PF -> VF) PF is asserting reset*/ + HCLGE_MBX_ASSERTING_RESET, /* (PF -> VF) PF is asserting reset */ HCLGE_MBX_SET_UNICAST, /* (VF -> PF) set UC addr */ HCLGE_MBX_SET_MULTICAST, /* (VF -> PF) set MC addr */ HCLGE_MBX_SET_VLAN, /* (VF -> PF) set VLAN */ @@ -21,11 +19,12 @@ enum HCLGE_MBX_OPCODE { HCLGE_MBX_SET_MACVLAN, /* (VF -> PF) set unicast filter */ HCLGE_MBX_API_NEGOTIATE, /* (VF -> PF) negotiate API version */ HCLGE_MBX_GET_QINFO, /* (VF -> PF) get queue config */ - HCLGE_MBX_GET_TCINFO, /* (VF -> PF) get TC config */ + HCLGE_MBX_GET_QDEPTH, /* (VF -> PF) get queue depth */ + HCLGE_MBX_GET_BASIC_INFO, /* (VF -> PF) get basic info */ HCLGE_MBX_GET_RETA, /* (VF -> PF) get RETA */ HCLGE_MBX_GET_RSS_KEY, /* (VF -> PF) get RSS key */ HCLGE_MBX_GET_MAC_ADDR, /* (VF -> PF) get MAC addr */ - HCLGE_MBX_PF_VF_RESP, /* (PF -> VF) generate respone to VF */ + HCLGE_MBX_PF_VF_RESP, /* (PF -> VF) generate response to VF */ HCLGE_MBX_GET_BDNUM, /* (VF -> PF) get BD num */ HCLGE_MBX_GET_BUFSIZE, /* (VF -> PF) get buffer size */ HCLGE_MBX_GET_STREAMID, /* (VF -> PF) get stream id */ @@ -40,6 +39,18 @@ enum HCLGE_MBX_OPCODE { HCLGE_MBX_SET_ALIVE, /* (VF -> PF) set alive state */ HCLGE_MBX_SET_MTU, /* (VF -> PF) set mtu */ HCLGE_MBX_GET_QID_IN_PF, /* (VF -> PF) get queue id in pf */ + HCLGE_MBX_LINK_STAT_MODE, /* (PF -> VF) link mode has changed */ + HCLGE_MBX_GET_LINK_MODE, /* (VF -> PF) get the link mode of pf */ + HCLGE_MBX_PUSH_VLAN_INFO, /* (PF -> VF) push port base vlan */ + HCLGE_MBX_GET_MEDIA_TYPE, /* (VF -> PF) get media type */ + HCLGE_MBX_PUSH_PROMISC_INFO, /* (PF -> VF) push vf promisc info */ + HCLGE_MBX_VF_UNINIT, /* (VF -> PF) vf is unintializing */ + HCLGE_MBX_HANDLE_VF_TBL, /* (VF -> PF) store/clear hw table */ + HCLGE_MBX_GET_RING_VECTOR_MAP, /* (VF -> PF) get ring-to-vector map */ + + HCLGE_MBX_GET_VF_FLR_STATUS = 200, /* (M7 -> PF) get vf flr status */ + HCLGE_MBX_PUSH_LINK_STATUS, /* (M7 -> PF) get port link status */ + HCLGE_MBX_NCSI_ERROR, /* (M7 -> PF) receive a NCSI error */ }; /* below are per-VF mac-vlan subcodes */ @@ -57,36 +68,109 @@ enum hclge_mbx_vlan_cfg_subcode { HCLGE_MBX_VLAN_FILTER = 0, /* set vlan filter */ HCLGE_MBX_VLAN_TX_OFF_CFG, /* set tx side vlan offload */ HCLGE_MBX_VLAN_RX_OFF_CFG, /* set rx side vlan offload */ + HCLGE_MBX_PORT_BASE_VLAN_CFG, /* set port based vlan configuration */ + HCLGE_MBX_GET_PORT_BASE_VLAN_STATE, /* get port based vlan state */ + HCLGE_MBX_ENABLE_VLAN_FILTER, +}; + +enum hclge_mbx_tbl_cfg_subcode { + HCLGE_MBX_VPORT_LIST_CLEAR, +}; + +#define HCLGE_MBX_MAX_MSG_SIZE 14 +#define HCLGE_MBX_MAX_RESP_DATA_SIZE 8U +#define HCLGE_MBX_MAX_RING_CHAIN_PARAM_NUM 4 + +#define HCLGE_RESET_SCHED_TIMEOUT (3 * HZ) +#define HCLGE_MBX_SCHED_TIMEOUT (HZ / 2) + +struct hclge_ring_chain_param { + u8 ring_type; + u8 tqp_index; + u8 int_gl_index; }; -#define HCLGE_MBX_MAX_MSG_SIZE 16 -#define HCLGE_MBX_MAX_RESP_DATA_SIZE 8 -#define HCLGE_MBX_RING_MAP_BASIC_MSG_NUM 3 -#define HCLGE_MBX_RING_NODE_VARIABLE_NUM 3 +struct hclge_basic_info { + u8 hw_tc_map; + u8 rsv; + __le16 mbx_api_version; + __le32 pf_caps; +}; struct hclgevf_mbx_resp_status { struct mutex mbx_mutex; /* protects against contending sync cmd resp */ u32 origin_mbx_msg; bool received_resp; int resp_status; + u16 match_id; u8 additional_info[HCLGE_MBX_MAX_RESP_DATA_SIZE]; }; +struct hclge_respond_to_vf_msg { + int status; + u8 data[HCLGE_MBX_MAX_RESP_DATA_SIZE]; + u16 len; +}; + +struct hclge_vf_to_pf_msg { + u8 code; + union { + struct { + u8 subcode; + u8 data[HCLGE_MBX_MAX_MSG_SIZE]; + }; + struct { + u8 en_bc; + u8 en_uc; + u8 en_mc; + u8 en_limit_promisc; + }; + struct { + u8 vector_id; + u8 ring_num; + struct hclge_ring_chain_param + param[HCLGE_MBX_MAX_RING_CHAIN_PARAM_NUM]; + }; + }; +}; + +struct hclge_pf_to_vf_msg { + __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 { u8 rsv; u8 mbx_src_vfid; /* Auto filled by IMP */ - u8 rsv1[2]; + u8 mbx_need_resp; + u8 rsv1[1]; u8 msg_len; - u8 rsv2[3]; - u8 msg[HCLGE_MBX_MAX_MSG_SIZE]; + u8 rsv2; + __le16 match_id; + struct hclge_vf_to_pf_msg msg; }; +#define HCLGE_MBX_NEED_RESP_B 0 + struct hclge_mbx_pf_to_vf_cmd { u8 dest_vfid; u8 rsv[3]; u8 msg_len; - u8 rsv1[3]; - u16 msg[8]; + u8 rsv1; + __le16 match_id; + struct hclge_pf_to_vf_msg msg; }; struct hclge_vf_rst_cmd { @@ -95,6 +179,49 @@ 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; +}; + +struct hclge_mbx_vf_queue_info { + __le16 num_tqps; + __le16 rss_size; + __le16 rx_buf_len; +}; + +struct hclge_mbx_vf_queue_depth { + __le16 num_tx_desc; + __le16 num_rx_desc; +}; + +struct hclge_mbx_vlan_filter { + u8 is_kill; + __le16 vlan_id; + __le16 proto; +}; + +struct hclge_mbx_mtu_info { + __le32 mtu; +}; + +#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 @@ -102,14 +229,28 @@ struct hclgevf_mbx_arq_ring { struct hclgevf_dev *hdev; u32 head; u32 tail; - u32 count; - u16 msg_q[HCLGE_MBX_MAX_ARQ_MSG_NUM][HCLGE_MBX_MAX_ARQ_MSG_SIZE]; + atomic_t count; + __le16 msg_q[HCLGE_MBX_MAX_ARQ_MSG_NUM][HCLGE_MBX_MAX_ARQ_MSG_SIZE]; }; +struct hclge_dev; + +#define HCLGE_MBX_OPCODE_MAX 256 +struct hclge_mbx_ops_param { + struct hclge_vport *vport; + struct hclge_mbx_vf_to_pf_cmd *req; + struct hclge_respond_to_vf_msg *resp_msg; +}; + +typedef int (*hclge_mbx_ops_fn)(struct hclge_mbx_ops_param *param); + #define hclge_mbx_ring_ptr_move_crq(crq) \ (crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num) #define hclge_mbx_tail_ptr_move_arq(arq) \ - (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE) + (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) #define hclge_mbx_head_ptr_move_arq(arq) \ - (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE) + (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) + +/* PF immediately push link status to VFs when link status changed */ +#define HCLGE_MBX_PUSH_LINK_STATUS_EN BIT(0) #endif |