diff options
Diffstat (limited to 'sys/dev/cxgbe/common/common.h')
| -rw-r--r-- | sys/dev/cxgbe/common/common.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sys/dev/cxgbe/common/common.h b/sys/dev/cxgbe/common/common.h index 894e0444b710..6e80ce40648b 100644 --- a/sys/dev/cxgbe/common/common.h +++ b/sys/dev/cxgbe/common/common.h @@ -948,6 +948,7 @@ int t4vf_get_vfres(struct adapter *adapter); int t4vf_prep_adapter(struct adapter *adapter); int t4vf_get_vf_mac(struct adapter *adapter, unsigned int port, unsigned int *naddr, u8 *addr); +int t4vf_get_vf_vlan(struct adapter *adapter); int t4_bar2_sge_qregs(struct adapter *adapter, unsigned int qid, enum t4_bar2_qtype qtype, int user, u64 *pbar2_qoffset, unsigned int *pbar2_qid); @@ -963,4 +964,46 @@ port_top_speed(const struct port_info *pi) return (fwcap_to_speed(pi->link_cfg.pcaps) / 1000); } +/* SET_TCB_FIELD sent as a ULP command looks like this */ +#define LEN__SET_TCB_FIELD_ULP (sizeof(struct ulp_txpkt) + \ + sizeof(struct ulptx_idata) + sizeof(struct cpl_set_tcb_field_core)) + +static inline void * +mk_set_tcb_field_ulp(struct adapter *sc, void *cur, int tid, uint16_t word, + uint64_t mask, uint64_t val) +{ + struct ulp_txpkt *ulpmc; + struct ulptx_idata *ulpsc; + struct cpl_set_tcb_field_core *req; + + MPASS(((uintptr_t)cur & 7) == 0); + + ulpmc = cur; + ulpmc->cmd_dest = htobe32(V_ULPTX_CMD(ULP_TX_PKT) | + V_ULP_TXPKT_DEST(ULP_TXPKT_DEST_TP)); + ulpmc->len = htobe32(howmany(LEN__SET_TCB_FIELD_ULP, 16)); + + ulpsc = (struct ulptx_idata *)(ulpmc + 1); + ulpsc->cmd_more = htobe32(V_ULPTX_CMD(ULP_TX_SC_IMM)); + ulpsc->len = htobe32(sizeof(*req)); + + req = (struct cpl_set_tcb_field_core *)(ulpsc + 1); + OPCODE_TID(req) = htobe32(MK_OPCODE_TID(CPL_SET_TCB_FIELD, tid)); + req->reply_ctrl = htobe16(F_NO_REPLY); + req->word_cookie = htobe16(V_WORD(word) | V_COOKIE(0)); + req->mask = htobe64(mask); + req->val = htobe64(val); + + /* + * ULP_TX is an 8B processor but the firmware transfers WRs in 16B + * chunks. The master command for set_tcb_field does not end at a 16B + * boundary so it needs to be padded with a no-op. + */ + MPASS((LEN__SET_TCB_FIELD_ULP & 0xf) != 0); + ulpsc = (struct ulptx_idata *)(req + 1); + ulpsc->cmd_more = htobe32(V_ULPTX_CMD(ULP_TX_SC_NOOP)); + ulpsc->len = htobe32(0); + + return (ulpsc + 1); +} #endif /* __CHELSIO_COMMON_H */ |