diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 73 |
1 files changed, 65 insertions, 8 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 214af8fe84c2..c3334c0d1e62 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -584,6 +584,9 @@ struct nqe_cn { #define HWRM_VALID_BIT_DELAY_USEC 20 +#define BNXT_HWRM_CHNL_CHIMP 0 +#define BNXT_HWRM_CHNL_KONG 1 + #define BNXT_RX_EVENT 1 #define BNXT_AGG_EVENT 2 #define BNXT_TX_EVENT 4 @@ -1118,6 +1121,9 @@ struct bnxt_test_info { #define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014 #define BNXT_CAG_REG_BASE 0x300000 +#define BNXT_GRCPF_REG_KONG_COMM 0xA00 +#define BNXT_GRCPF_REG_KONG_COMM_TRIGGER 0xB00 + struct bnxt_tc_flow_stats { u64 packets; u64 bytes; @@ -1458,20 +1464,24 @@ struct bnxt { u32 msg_enable; u32 fw_cap; - #define BNXT_FW_CAP_SHORT_CMD 0x00000001 - #define BNXT_FW_CAP_LLDP_AGENT 0x00000002 - #define BNXT_FW_CAP_DCBX_AGENT 0x00000004 - #define BNXT_FW_CAP_NEW_RM 0x00000008 - #define BNXT_FW_CAP_IF_CHANGE 0x00000010 + #define BNXT_FW_CAP_SHORT_CMD 0x00000001 + #define BNXT_FW_CAP_LLDP_AGENT 0x00000002 + #define BNXT_FW_CAP_DCBX_AGENT 0x00000004 + #define BNXT_FW_CAP_NEW_RM 0x00000008 + #define BNXT_FW_CAP_IF_CHANGE 0x00000010 + #define BNXT_FW_CAP_KONG_MB_CHNL 0x00000080 #define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM) u32 hwrm_spec_code; u16 hwrm_cmd_seq; + u16 hwrm_cmd_kong_seq; u16 hwrm_intr_seq_id; void *hwrm_short_cmd_req_addr; dma_addr_t hwrm_short_cmd_req_dma_addr; void *hwrm_cmd_resp_addr; dma_addr_t hwrm_cmd_resp_dma_addr; + void *hwrm_cmd_kong_resp_addr; + dma_addr_t hwrm_cmd_kong_resp_dma_addr; struct rtnl_link_stats64 net_stats_prev; struct rx_port_stats *hw_rx_port_stats; @@ -1673,16 +1683,63 @@ static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db, } } +static inline bool bnxt_cfa_hwrm_message(u16 req_type) +{ + switch (req_type) { + case HWRM_CFA_ENCAP_RECORD_ALLOC: + case HWRM_CFA_ENCAP_RECORD_FREE: + case HWRM_CFA_DECAP_FILTER_ALLOC: + case HWRM_CFA_DECAP_FILTER_FREE: + case HWRM_CFA_NTUPLE_FILTER_ALLOC: + case HWRM_CFA_NTUPLE_FILTER_FREE: + case HWRM_CFA_NTUPLE_FILTER_CFG: + case HWRM_CFA_EM_FLOW_ALLOC: + case HWRM_CFA_EM_FLOW_FREE: + case HWRM_CFA_EM_FLOW_CFG: + case HWRM_CFA_FLOW_ALLOC: + case HWRM_CFA_FLOW_FREE: + case HWRM_CFA_FLOW_INFO: + case HWRM_CFA_FLOW_FLUSH: + case HWRM_CFA_FLOW_STATS: + case HWRM_CFA_METER_PROFILE_ALLOC: + case HWRM_CFA_METER_PROFILE_FREE: + case HWRM_CFA_METER_PROFILE_CFG: + case HWRM_CFA_METER_INSTANCE_ALLOC: + case HWRM_CFA_METER_INSTANCE_FREE: + return true; + default: + return false; + } +} + +static inline bool bnxt_kong_hwrm_message(struct bnxt *bp, struct input *req) +{ + return (bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL && + bnxt_cfa_hwrm_message(le16_to_cpu(req->req_type))); +} + +static inline bool bnxt_hwrm_kong_chnl(struct bnxt *bp, struct input *req) +{ + return (bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL && + req->resp_addr == cpu_to_le64(bp->hwrm_cmd_kong_resp_dma_addr)); +} + static inline void *bnxt_get_hwrm_resp_addr(struct bnxt *bp, void *req) { - return bp->hwrm_cmd_resp_addr; + if (bnxt_hwrm_kong_chnl(bp, (struct input *)req)) + return bp->hwrm_cmd_kong_resp_addr; + else + return bp->hwrm_cmd_resp_addr; } -static inline u16 bnxt_get_hwrm_seq_id(struct bnxt *bp) +static inline u16 bnxt_get_hwrm_seq_id(struct bnxt *bp, u16 dst) { u16 seq_id; - seq_id = bp->hwrm_cmd_seq++; + if (dst == BNXT_HWRM_CHNL_CHIMP) + seq_id = bp->hwrm_cmd_seq++; + else + seq_id = bp->hwrm_cmd_kong_seq++; return seq_id; } |