diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c')
-rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index efab94465337..4697f113f9c6 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -902,6 +902,91 @@ int cudbg_collect_pm_indirect(struct cudbg_init *pdbg_init, return rc; } +int cudbg_collect_tid(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_tid_info_region_rev1 *tid1; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_tid_info_region *tid; + u32 para[2], val[2]; + int rc; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_tid_info_region_rev1), + &temp_buff); + if (rc) + return rc; + + tid1 = (struct cudbg_tid_info_region_rev1 *)temp_buff.data; + tid = &tid1->tid; + tid1->ver_hdr.signature = CUDBG_ENTITY_SIGNATURE; + tid1->ver_hdr.revision = CUDBG_TID_INFO_REV; + tid1->ver_hdr.size = sizeof(struct cudbg_tid_info_region_rev1) - + sizeof(struct cudbg_ver_hdr); + +#define FW_PARAM_PFVF_A(param) \ + (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_PFVF) | \ + FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_PFVF_##param) | \ + FW_PARAMS_PARAM_Y_V(0) | \ + FW_PARAMS_PARAM_Z_V(0)) + + para[0] = FW_PARAM_PFVF_A(ETHOFLD_START); + para[1] = FW_PARAM_PFVF_A(ETHOFLD_END); + rc = t4_query_params(padap, padap->mbox, padap->pf, 0, 2, para, val); + if (rc < 0) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + tid->uotid_base = val[0]; + tid->nuotids = val[1] - val[0] + 1; + + if (is_t5(padap->params.chip)) { + tid->sb = t4_read_reg(padap, LE_DB_SERVER_INDEX_A) / 4; + } else if (is_t6(padap->params.chip)) { + tid1->tid_start = + t4_read_reg(padap, LE_DB_ACTIVE_TABLE_START_INDEX_A); + tid->sb = t4_read_reg(padap, LE_DB_SRVR_START_INDEX_A); + + para[0] = FW_PARAM_PFVF_A(HPFILTER_START); + para[1] = FW_PARAM_PFVF_A(HPFILTER_END); + rc = t4_query_params(padap, padap->mbox, padap->pf, 0, 2, + para, val); + if (rc < 0) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + tid->hpftid_base = val[0]; + tid->nhpftids = val[1] - val[0] + 1; + } + + tid->ntids = padap->tids.ntids; + tid->nstids = padap->tids.nstids; + tid->stid_base = padap->tids.stid_base; + tid->hash_base = padap->tids.hash_base; + + tid->natids = padap->tids.natids; + tid->nftids = padap->tids.nftids; + tid->ftid_base = padap->tids.ftid_base; + tid->aftid_base = padap->tids.aftid_base; + tid->aftid_end = padap->tids.aftid_end; + + tid->sftid_base = padap->tids.sftid_base; + tid->nsftids = padap->tids.nsftids; + + tid->flags = padap->flags; + tid->le_db_conf = t4_read_reg(padap, LE_DB_CONFIG_A); + tid->ip_users = t4_read_reg(padap, LE_DB_ACT_CNT_IPV4_A); + tid->ipv6_users = t4_read_reg(padap, LE_DB_ACT_CNT_IPV6_A); + +#undef FW_PARAM_PFVF_A + + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + int cudbg_collect_ma_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err) |