diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h index 39032cf66258..4d17f0d5363b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.h @@ -37,6 +37,25 @@ struct bnxt_hwrm_ctx { gfp_t gfp; }; +enum bnxt_hwrm_wait_state { + BNXT_HWRM_PENDING, + BNXT_HWRM_DEFERRED, + BNXT_HWRM_COMPLETE, + BNXT_HWRM_CANCELLED, +}; + +enum bnxt_hwrm_chnl { BNXT_HWRM_CHNL_CHIMP, BNXT_HWRM_CHNL_KONG }; + +struct bnxt_hwrm_wait_token { + struct rcu_head rcu; + struct hlist_node node; + enum bnxt_hwrm_wait_state state; + enum bnxt_hwrm_chnl dst; + u16 seq_id; +}; + +void hwrm_update_token(struct bnxt *bp, u16 seq, enum bnxt_hwrm_wait_state s); + #define BNXT_HWRM_MAX_REQ_LEN (bp->hwrm_max_req_len) #define BNXT_HWRM_SHORT_REQ_LEN sizeof(struct hwrm_short_input) #define HWRM_CMD_MAX_TIMEOUT 40000 @@ -78,9 +97,6 @@ static inline unsigned int hwrm_total_timeout(unsigned int n) #define HWRM_VALID_BIT_DELAY_USEC 150 -#define BNXT_HWRM_CHNL_CHIMP 0 -#define BNXT_HWRM_CHNL_KONG 1 - static inline bool bnxt_cfa_hwrm_message(u16 req_type) { switch (req_type) { @@ -114,17 +130,6 @@ static inline bool bnxt_kong_hwrm_message(struct bnxt *bp, struct input *req) le16_to_cpu(req->target_id) == HWRM_TARGET_ID_KONG)); } -static inline u16 bnxt_get_hwrm_seq_id(struct bnxt *bp, u16 dst) -{ - u16 seq_id; - - if (dst == BNXT_HWRM_CHNL_CHIMP) - seq_id = bp->hwrm_cmd_seq++; - else - seq_id = bp->hwrm_cmd_kong_seq++; - return seq_id; -} - int __hwrm_req_init(struct bnxt *bp, void **req, u16 req_type, u32 req_len); #define hwrm_req_init(bp, req, req_type) \ __hwrm_req_init((bp), (void **)&(req), (req_type), sizeof(*(req))) |