diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h index d7f3392f618fa86a2c2eae3bc11c5ff086ae413b..239c43084e7788cdbc779b3402c85f89691a542e 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_entity.h @@ -21,6 +21,8 @@ #define EDC0_FLAG 3 #define EDC1_FLAG 4 +#define CUDBG_ENTITY_SIGNATURE 0xCCEDB001 + struct card_mem { u16 size_edc0; u16 size_edc1; @@ -33,6 +35,35 @@ struct cudbg_mbox_log { u32 lo[MBOX_LEN / 8]; }; +struct cudbg_cim_qcfg { + u8 chip; + u16 base[CIM_NUM_IBQ + CIM_NUM_OBQ_T5]; + u16 size[CIM_NUM_IBQ + CIM_NUM_OBQ_T5]; + u16 thres[CIM_NUM_IBQ]; + u32 obq_wr[2 * CIM_NUM_OBQ_T5]; + u32 stat[4 * (CIM_NUM_IBQ + CIM_NUM_OBQ_T5)]; +}; + +struct cudbg_rss_vf_conf { + u32 rss_vf_vfl; + u32 rss_vf_vfh; +}; + +struct cudbg_pm_stats { + u32 tx_cnt[T6_PM_NSTATS]; + u32 rx_cnt[T6_PM_NSTATS]; + u64 tx_cyc[T6_PM_NSTATS]; + u64 rx_cyc[T6_PM_NSTATS]; +}; + +struct cudbg_hw_sched { + u32 kbps[NTX_SCHED]; + u32 ipg[NTX_SCHED]; + u32 pace_tab[NTX_SCHED]; + u32 mode; + u32 map; +}; + struct ireg_field { u32 ireg_addr; u32 ireg_data; @@ -45,6 +76,134 @@ struct ireg_buf { u32 outbuf[32]; }; +struct cudbg_ulprx_la { + u32 data[ULPRX_LA_SIZE * 8]; + u32 size; +}; + +struct cudbg_tp_la { + u32 size; + u32 mode; + u8 data[0]; +}; + +struct cudbg_cim_pif_la { + int size; + u8 data[0]; +}; + +struct cudbg_clk_info { + u64 retransmit_min; + u64 retransmit_max; + u64 persist_timer_min; + u64 persist_timer_max; + u64 keepalive_idle_timer; + u64 keepalive_interval; + u64 initial_srtt; + u64 finwait2_timer; + u32 dack_timer; + u32 res; + u32 cclk_ps; + u32 tre; + u32 dack_re; +}; + +struct cudbg_tid_info_region { + u32 ntids; + u32 nstids; + u32 stid_base; + u32 hash_base; + + u32 natids; + u32 nftids; + u32 ftid_base; + u32 aftid_base; + u32 aftid_end; + + u32 sftid_base; + u32 nsftids; + + u32 uotid_base; + u32 nuotids; + + u32 sb; + u32 flags; + u32 le_db_conf; + u32 ip_users; + u32 ipv6_users; + + u32 hpftid_base; + u32 nhpftids; +}; + +#define CUDBG_TID_INFO_REV 1 + +struct cudbg_tid_info_region_rev1 { + struct cudbg_ver_hdr ver_hdr; + struct cudbg_tid_info_region tid; + u32 tid_start; + u32 reserved[16]; +}; + +#define CUDBG_MAX_RPLC_SIZE 128 + +struct cudbg_mps_tcam { + u64 mask; + u32 rplc[8]; + u32 idx; + u32 cls_lo; + u32 cls_hi; + u32 rplc_size; + u32 vniy; + u32 vnix; + u32 dip_hit; + u32 vlan_vld; + u32 repli; + u16 ivlan; + u8 addr[ETH_ALEN]; + u8 lookup_type; + u8 port_num; + u8 reserved[2]; +}; + +struct cudbg_vpd_data { + u8 sn[SERNUM_LEN + 1]; + u8 bn[PN_LEN + 1]; + u8 na[MACADDR_LEN + 1]; + u8 mn[ID_LEN + 1]; + u16 fw_major; + u16 fw_minor; + u16 fw_micro; + u16 fw_build; + u32 scfg_vers; + u32 vpd_vers; +}; + +#define CUDBG_NUM_ULPTX 11 +#define CUDBG_NUM_ULPTX_READ 512 + +struct cudbg_ulptx_la { + u32 rdptr[CUDBG_NUM_ULPTX]; + u32 wrptr[CUDBG_NUM_ULPTX]; + u32 rddata[CUDBG_NUM_ULPTX]; + u32 rd_data[CUDBG_NUM_ULPTX][CUDBG_NUM_ULPTX_READ]; +}; + +#define CUDBG_CHAC_PBT_ADDR 0x2800 +#define CUDBG_CHAC_PBT_LRF 0x3000 +#define CUDBG_CHAC_PBT_DATA 0x3800 +#define CUDBG_PBT_DYNAMIC_ENTRIES 8 +#define CUDBG_PBT_STATIC_ENTRIES 16 +#define CUDBG_LRF_ENTRIES 8 +#define CUDBG_PBT_DATA_ENTRIES 512 + +struct cudbg_pbt_tables { + u32 pbt_dynamic[CUDBG_PBT_DYNAMIC_ENTRIES]; + u32 pbt_static[CUDBG_PBT_STATIC_ENTRIES]; + u32 lrf_table[CUDBG_LRF_ENTRIES]; + u32 pbt_data[CUDBG_PBT_DATA_ENTRIES]; +}; + #define IREG_NUM_ELEM 4 static const u32 t6_tp_pio_array[][IREG_NUM_ELEM] = { diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h index 9b8005e678118c42a878ff62e0c84780995e7753..e484c514e9ae4b3ffdd20801a1648c669ba96b38 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_if.h @@ -22,6 +22,7 @@ #define CUDBG_STATUS_NO_MEM -19 #define CUDBG_STATUS_ENTITY_NOT_FOUND -24 #define CUDBG_SYSTEM_ERROR -29 +#define CUDBG_STATUS_CCLK_NOT_DEFINED -32 #define CUDBG_MAJOR_VERSION 1 #define CUDBG_MINOR_VERSION 14 @@ -29,6 +30,9 @@ enum cudbg_dbg_entity_type { CUDBG_REG_DUMP = 1, CUDBG_DEV_LOG = 2, + CUDBG_CIM_LA = 3, + CUDBG_CIM_MA_LA = 4, + CUDBG_CIM_QCFG = 5, CUDBG_CIM_IBQ_TP0 = 6, CUDBG_CIM_IBQ_TP1 = 7, CUDBG_CIM_IBQ_ULP = 8, @@ -43,14 +47,29 @@ enum cudbg_dbg_entity_type { CUDBG_CIM_OBQ_NCSI = 17, CUDBG_EDC0 = 18, CUDBG_EDC1 = 19, + CUDBG_RSS = 22, + CUDBG_RSS_VF_CONF = 25, + CUDBG_PATH_MTU = 27, + CUDBG_PM_STATS = 30, + CUDBG_HW_SCHED = 31, CUDBG_TP_INDIRECT = 36, CUDBG_SGE_INDIRECT = 37, + CUDBG_ULPRX_LA = 41, + CUDBG_TP_LA = 43, + CUDBG_CIM_PIF_LA = 45, + CUDBG_CLK = 46, CUDBG_CIM_OBQ_RXQ0 = 47, CUDBG_CIM_OBQ_RXQ1 = 48, CUDBG_PCIE_INDIRECT = 50, CUDBG_PM_INDIRECT = 51, + CUDBG_TID_INFO = 54, + CUDBG_MPS_TCAM = 57, + CUDBG_VPD_DATA = 58, + CUDBG_CCTRL = 60, CUDBG_MA_INDIRECT = 61, + CUDBG_ULPTX_LA = 62, CUDBG_UP_CIM_INDIRECT = 64, + CUDBG_PBT_TABLE = 65, CUDBG_MBOX_LOG = 66, CUDBG_HMA_INDIRECT = 67, CUDBG_MAX_ENTITY = 70, diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c index 19da54f83e52221c60c38fb7e2920f35f2ba240e..fe3a9ef0ec3f3254abf63ef46bdf9dab98236c35 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c @@ -129,6 +129,108 @@ int cudbg_collect_fw_devlog(struct cudbg_init *pdbg_init, return rc; } +int cudbg_collect_cim_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + int size, rc; + u32 cfg = 0; + + if (is_t6(padap->params.chip)) { + size = padap->params.cim_la_size / 10 + 1; + size *= 11 * sizeof(u32); + } else { + size = padap->params.cim_la_size / 8; + size *= 8 * sizeof(u32); + } + + size += sizeof(cfg); + rc = cudbg_get_buff(dbg_buff, size, &temp_buff); + if (rc) + return rc; + + rc = t4_cim_read(padap, UP_UP_DBG_LA_CFG_A, 1, &cfg); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + + memcpy((char *)temp_buff.data, &cfg, sizeof(cfg)); + rc = t4_cim_read_la(padap, + (u32 *)((char *)temp_buff.data + sizeof(cfg)), + NULL); + if (rc < 0) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_cim_ma_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + int size, rc; + + size = 2 * CIM_MALA_SIZE * 5 * sizeof(u32); + rc = cudbg_get_buff(dbg_buff, size, &temp_buff); + if (rc) + return rc; + + t4_cim_read_ma_la(padap, + (u32 *)temp_buff.data, + (u32 *)((char *)temp_buff.data + + 5 * CIM_MALA_SIZE)); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_cim_qcfg(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_cim_qcfg *cim_qcfg_data; + int rc; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_cim_qcfg), + &temp_buff); + if (rc) + return rc; + + cim_qcfg_data = (struct cudbg_cim_qcfg *)temp_buff.data; + cim_qcfg_data->chip = padap->params.chip; + rc = t4_cim_read(padap, UP_IBQ_0_RDADDR_A, + ARRAY_SIZE(cim_qcfg_data->stat), cim_qcfg_data->stat); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + + rc = t4_cim_read(padap, UP_OBQ_0_REALADDR_A, + ARRAY_SIZE(cim_qcfg_data->obq_wr), + cim_qcfg_data->obq_wr); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + + t4_read_cimq_cfg(padap, cim_qcfg_data->base, cim_qcfg_data->size, + cim_qcfg_data->thres); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + static int cudbg_read_cim_ibq(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err, int qid) @@ -426,6 +528,115 @@ int cudbg_collect_edc1_meminfo(struct cudbg_init *pdbg_init, MEM_EDC1); } +int cudbg_collect_rss(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + int rc; + + rc = cudbg_get_buff(dbg_buff, RSS_NENTRIES * sizeof(u16), &temp_buff); + if (rc) + return rc; + + rc = t4_read_rss(padap, (u16 *)temp_buff.data); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_rss_vf_config(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_rss_vf_conf *vfconf; + int vf, rc, vf_count; + + vf_count = padap->params.arch.vfcount; + rc = cudbg_get_buff(dbg_buff, + vf_count * sizeof(struct cudbg_rss_vf_conf), + &temp_buff); + if (rc) + return rc; + + vfconf = (struct cudbg_rss_vf_conf *)temp_buff.data; + for (vf = 0; vf < vf_count; vf++) + t4_read_rss_vf_config(padap, vf, &vfconf[vf].rss_vf_vfl, + &vfconf[vf].rss_vf_vfh, true); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_path_mtu(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + int rc; + + rc = cudbg_get_buff(dbg_buff, NMTUS * sizeof(u16), &temp_buff); + if (rc) + return rc; + + t4_read_mtu_tbl(padap, (u16 *)temp_buff.data, NULL); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_pm_stats(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_pm_stats *pm_stats_buff; + int rc; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_pm_stats), + &temp_buff); + if (rc) + return rc; + + pm_stats_buff = (struct cudbg_pm_stats *)temp_buff.data; + t4_pmtx_get_stats(padap, pm_stats_buff->tx_cnt, pm_stats_buff->tx_cyc); + t4_pmrx_get_stats(padap, pm_stats_buff->rx_cnt, pm_stats_buff->rx_cyc); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_hw_sched(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_hw_sched *hw_sched_buff; + int i, rc = 0; + + if (!padap->params.vpd.cclk) + return CUDBG_STATUS_CCLK_NOT_DEFINED; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_hw_sched), + &temp_buff); + hw_sched_buff = (struct cudbg_hw_sched *)temp_buff.data; + hw_sched_buff->map = t4_read_reg(padap, TP_TX_MOD_QUEUE_REQ_MAP_A); + hw_sched_buff->mode = TIMERMODE_G(t4_read_reg(padap, TP_MOD_CONFIG_A)); + t4_read_pace_tbl(padap, hw_sched_buff->pace_tab); + for (i = 0; i < NTX_SCHED; ++i) + t4_get_tx_sched(padap, i, &hw_sched_buff->kbps[i], + &hw_sched_buff->ipg[i], true); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + int cudbg_collect_tp_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err) @@ -574,6 +785,121 @@ int cudbg_collect_sge_indirect(struct cudbg_init *pdbg_init, return rc; } +int cudbg_collect_ulprx_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_ulprx_la *ulprx_la_buff; + int rc; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_ulprx_la), + &temp_buff); + if (rc) + return rc; + + ulprx_la_buff = (struct cudbg_ulprx_la *)temp_buff.data; + t4_ulprx_read_la(padap, (u32 *)ulprx_la_buff->data); + ulprx_la_buff->size = ULPRX_LA_SIZE; + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_tp_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_tp_la *tp_la_buff; + int size, rc; + + size = sizeof(struct cudbg_tp_la) + TPLA_SIZE * sizeof(u64); + rc = cudbg_get_buff(dbg_buff, size, &temp_buff); + if (rc) + return rc; + + tp_la_buff = (struct cudbg_tp_la *)temp_buff.data; + tp_la_buff->mode = DBGLAMODE_G(t4_read_reg(padap, TP_DBG_LA_CONFIG_A)); + t4_tp_read_la(padap, (u64 *)tp_la_buff->data, NULL); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_cim_pif_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct cudbg_cim_pif_la *cim_pif_la_buff; + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + int size, rc; + + size = sizeof(struct cudbg_cim_pif_la) + + 2 * CIM_PIFLA_SIZE * 6 * sizeof(u32); + rc = cudbg_get_buff(dbg_buff, size, &temp_buff); + if (rc) + return rc; + + cim_pif_la_buff = (struct cudbg_cim_pif_la *)temp_buff.data; + cim_pif_la_buff->size = CIM_PIFLA_SIZE; + t4_cim_read_pif_la(padap, (u32 *)cim_pif_la_buff->data, + (u32 *)cim_pif_la_buff->data + 6 * CIM_PIFLA_SIZE, + NULL, NULL); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_clk_info(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_clk_info *clk_info_buff; + u64 tp_tick_us; + int rc; + + if (!padap->params.vpd.cclk) + return CUDBG_STATUS_CCLK_NOT_DEFINED; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_clk_info), + &temp_buff); + if (rc) + return rc; + + clk_info_buff = (struct cudbg_clk_info *)temp_buff.data; + clk_info_buff->cclk_ps = 1000000000 / padap->params.vpd.cclk; /* psec */ + clk_info_buff->res = t4_read_reg(padap, TP_TIMER_RESOLUTION_A); + clk_info_buff->tre = TIMERRESOLUTION_G(clk_info_buff->res); + clk_info_buff->dack_re = DELAYEDACKRESOLUTION_G(clk_info_buff->res); + tp_tick_us = (clk_info_buff->cclk_ps << clk_info_buff->tre) / 1000000; + + clk_info_buff->dack_timer = + (clk_info_buff->cclk_ps << clk_info_buff->dack_re) / 1000000 * + t4_read_reg(padap, TP_DACK_TIMER_A); + clk_info_buff->retransmit_min = + tp_tick_us * t4_read_reg(padap, TP_RXT_MIN_A); + clk_info_buff->retransmit_max = + tp_tick_us * t4_read_reg(padap, TP_RXT_MAX_A); + clk_info_buff->persist_timer_min = + tp_tick_us * t4_read_reg(padap, TP_PERS_MIN_A); + clk_info_buff->persist_timer_max = + tp_tick_us * t4_read_reg(padap, TP_PERS_MAX_A); + clk_info_buff->keepalive_idle_timer = + tp_tick_us * t4_read_reg(padap, TP_KEEP_IDLE_A); + clk_info_buff->keepalive_interval = + tp_tick_us * t4_read_reg(padap, TP_KEEP_INTVL_A); + clk_info_buff->initial_srtt = + tp_tick_us * INITSRTT_G(t4_read_reg(padap, TP_INIT_SRTT_A)); + clk_info_buff->finwait2_timer = + tp_tick_us * t4_read_reg(padap, TP_FINWAIT2_TIMER_A); + + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + int cudbg_collect_pcie_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err) @@ -688,6 +1014,323 @@ 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; +} + +static inline void cudbg_tcamxy2valmask(u64 x, u64 y, u8 *addr, u64 *mask) +{ + *mask = x | y; + y = (__force u64)cpu_to_be64(y); + memcpy(addr, (char *)&y + 2, ETH_ALEN); +} + +static void cudbg_mps_rpl_backdoor(struct adapter *padap, + struct fw_ldst_mps_rplc *mps_rplc) +{ + if (is_t5(padap->params.chip)) { + mps_rplc->rplc255_224 = htonl(t4_read_reg(padap, + MPS_VF_RPLCT_MAP3_A)); + mps_rplc->rplc223_192 = htonl(t4_read_reg(padap, + MPS_VF_RPLCT_MAP2_A)); + mps_rplc->rplc191_160 = htonl(t4_read_reg(padap, + MPS_VF_RPLCT_MAP1_A)); + mps_rplc->rplc159_128 = htonl(t4_read_reg(padap, + MPS_VF_RPLCT_MAP0_A)); + } else { + mps_rplc->rplc255_224 = htonl(t4_read_reg(padap, + MPS_VF_RPLCT_MAP7_A)); + mps_rplc->rplc223_192 = htonl(t4_read_reg(padap, + MPS_VF_RPLCT_MAP6_A)); + mps_rplc->rplc191_160 = htonl(t4_read_reg(padap, + MPS_VF_RPLCT_MAP5_A)); + mps_rplc->rplc159_128 = htonl(t4_read_reg(padap, + MPS_VF_RPLCT_MAP4_A)); + } + mps_rplc->rplc127_96 = htonl(t4_read_reg(padap, MPS_VF_RPLCT_MAP3_A)); + mps_rplc->rplc95_64 = htonl(t4_read_reg(padap, MPS_VF_RPLCT_MAP2_A)); + mps_rplc->rplc63_32 = htonl(t4_read_reg(padap, MPS_VF_RPLCT_MAP1_A)); + mps_rplc->rplc31_0 = htonl(t4_read_reg(padap, MPS_VF_RPLCT_MAP0_A)); +} + +static int cudbg_collect_tcam_index(struct adapter *padap, + struct cudbg_mps_tcam *tcam, u32 idx) +{ + u64 tcamy, tcamx, val; + u32 ctl, data2; + int rc = 0; + + if (CHELSIO_CHIP_VERSION(padap->params.chip) >= CHELSIO_T6) { + /* CtlReqID - 1: use Host Driver Requester ID + * CtlCmdType - 0: Read, 1: Write + * CtlTcamSel - 0: TCAM0, 1: TCAM1 + * CtlXYBitSel- 0: Y bit, 1: X bit + */ + + /* Read tcamy */ + ctl = CTLREQID_V(1) | CTLCMDTYPE_V(0) | CTLXYBITSEL_V(0); + if (idx < 256) + ctl |= CTLTCAMINDEX_V(idx) | CTLTCAMSEL_V(0); + else + ctl |= CTLTCAMINDEX_V(idx - 256) | CTLTCAMSEL_V(1); + + t4_write_reg(padap, MPS_CLS_TCAM_DATA2_CTL_A, ctl); + val = t4_read_reg(padap, MPS_CLS_TCAM_RDATA1_REQ_ID1_A); + tcamy = DMACH_G(val) << 32; + tcamy |= t4_read_reg(padap, MPS_CLS_TCAM_RDATA0_REQ_ID1_A); + data2 = t4_read_reg(padap, MPS_CLS_TCAM_RDATA2_REQ_ID1_A); + tcam->lookup_type = DATALKPTYPE_G(data2); + + /* 0 - Outer header, 1 - Inner header + * [71:48] bit locations are overloaded for + * outer vs. inner lookup types. + */ + if (tcam->lookup_type && tcam->lookup_type != DATALKPTYPE_M) { + /* Inner header VNI */ + tcam->vniy = (data2 & DATAVIDH2_F) | DATAVIDH1_G(data2); + tcam->vniy = (tcam->vniy << 16) | VIDL_G(val); + tcam->dip_hit = data2 & DATADIPHIT_F; + } else { + tcam->vlan_vld = data2 & DATAVIDH2_F; + tcam->ivlan = VIDL_G(val); + } + + tcam->port_num = DATAPORTNUM_G(data2); + + /* Read tcamx. Change the control param */ + ctl |= CTLXYBITSEL_V(1); + t4_write_reg(padap, MPS_CLS_TCAM_DATA2_CTL_A, ctl); + val = t4_read_reg(padap, MPS_CLS_TCAM_RDATA1_REQ_ID1_A); + tcamx = DMACH_G(val) << 32; + tcamx |= t4_read_reg(padap, MPS_CLS_TCAM_RDATA0_REQ_ID1_A); + data2 = t4_read_reg(padap, MPS_CLS_TCAM_RDATA2_REQ_ID1_A); + if (tcam->lookup_type && tcam->lookup_type != DATALKPTYPE_M) { + /* Inner header VNI mask */ + tcam->vnix = (data2 & DATAVIDH2_F) | DATAVIDH1_G(data2); + tcam->vnix = (tcam->vnix << 16) | VIDL_G(val); + } + } else { + tcamy = t4_read_reg64(padap, MPS_CLS_TCAM_Y_L(idx)); + tcamx = t4_read_reg64(padap, MPS_CLS_TCAM_X_L(idx)); + } + + /* If no entry, return */ + if (tcamx & tcamy) + return rc; + + tcam->cls_lo = t4_read_reg(padap, MPS_CLS_SRAM_L(idx)); + tcam->cls_hi = t4_read_reg(padap, MPS_CLS_SRAM_H(idx)); + + if (is_t5(padap->params.chip)) + tcam->repli = (tcam->cls_lo & REPLICATE_F); + else if (is_t6(padap->params.chip)) + tcam->repli = (tcam->cls_lo & T6_REPLICATE_F); + + if (tcam->repli) { + struct fw_ldst_cmd ldst_cmd; + struct fw_ldst_mps_rplc mps_rplc; + + memset(&ldst_cmd, 0, sizeof(ldst_cmd)); + ldst_cmd.op_to_addrspace = + htonl(FW_CMD_OP_V(FW_LDST_CMD) | + FW_CMD_REQUEST_F | FW_CMD_READ_F | + FW_LDST_CMD_ADDRSPACE_V(FW_LDST_ADDRSPC_MPS)); + ldst_cmd.cycles_to_len16 = htonl(FW_LEN16(ldst_cmd)); + ldst_cmd.u.mps.rplc.fid_idx = + htons(FW_LDST_CMD_FID_V(FW_LDST_MPS_RPLC) | + FW_LDST_CMD_IDX_V(idx)); + + rc = t4_wr_mbox(padap, padap->mbox, &ldst_cmd, sizeof(ldst_cmd), + &ldst_cmd); + if (rc) + cudbg_mps_rpl_backdoor(padap, &mps_rplc); + else + mps_rplc = ldst_cmd.u.mps.rplc; + + tcam->rplc[0] = ntohl(mps_rplc.rplc31_0); + tcam->rplc[1] = ntohl(mps_rplc.rplc63_32); + tcam->rplc[2] = ntohl(mps_rplc.rplc95_64); + tcam->rplc[3] = ntohl(mps_rplc.rplc127_96); + if (padap->params.arch.mps_rplc_size > CUDBG_MAX_RPLC_SIZE) { + tcam->rplc[4] = ntohl(mps_rplc.rplc159_128); + tcam->rplc[5] = ntohl(mps_rplc.rplc191_160); + tcam->rplc[6] = ntohl(mps_rplc.rplc223_192); + tcam->rplc[7] = ntohl(mps_rplc.rplc255_224); + } + } + cudbg_tcamxy2valmask(tcamx, tcamy, tcam->addr, &tcam->mask); + tcam->idx = idx; + tcam->rplc_size = padap->params.arch.mps_rplc_size; + return rc; +} + +int cudbg_collect_mps_tcam(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + u32 size = 0, i, n, total_size = 0; + struct cudbg_mps_tcam *tcam; + int rc; + + n = padap->params.arch.mps_tcam_size; + size = sizeof(struct cudbg_mps_tcam) * n; + rc = cudbg_get_buff(dbg_buff, size, &temp_buff); + if (rc) + return rc; + + tcam = (struct cudbg_mps_tcam *)temp_buff.data; + for (i = 0; i < n; i++) { + rc = cudbg_collect_tcam_index(padap, tcam, i); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + total_size += sizeof(struct cudbg_mps_tcam); + tcam++; + } + + if (!total_size) { + rc = CUDBG_SYSTEM_ERROR; + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_vpd_data(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_vpd_data *vpd_data; + int rc; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_vpd_data), + &temp_buff); + if (rc) + return rc; + + vpd_data = (struct cudbg_vpd_data *)temp_buff.data; + memcpy(vpd_data->sn, padap->params.vpd.sn, SERNUM_LEN + 1); + memcpy(vpd_data->bn, padap->params.vpd.pn, PN_LEN + 1); + memcpy(vpd_data->na, padap->params.vpd.na, MACADDR_LEN + 1); + memcpy(vpd_data->mn, padap->params.vpd.id, ID_LEN + 1); + vpd_data->scfg_vers = padap->params.scfg_vers; + vpd_data->vpd_vers = padap->params.vpd_vers; + vpd_data->fw_major = FW_HDR_FW_VER_MAJOR_G(padap->params.fw_vers); + vpd_data->fw_minor = FW_HDR_FW_VER_MINOR_G(padap->params.fw_vers); + vpd_data->fw_micro = FW_HDR_FW_VER_MICRO_G(padap->params.fw_vers); + vpd_data->fw_build = FW_HDR_FW_VER_BUILD_G(padap->params.fw_vers); + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + +int cudbg_collect_cctrl(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + u32 size; + int rc; + + size = sizeof(u16) * NMTUS * NCCTRL_WIN; + rc = cudbg_get_buff(dbg_buff, size, &temp_buff); + if (rc) + return rc; + + t4_read_cong_tbl(padap, (void *)temp_buff.data); + 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) @@ -743,6 +1386,41 @@ int cudbg_collect_ma_indirect(struct cudbg_init *pdbg_init, return rc; } +int cudbg_collect_ulptx_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_ulptx_la *ulptx_la_buff; + u32 i, j; + int rc; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_ulptx_la), + &temp_buff); + if (rc) + return rc; + + ulptx_la_buff = (struct cudbg_ulptx_la *)temp_buff.data; + for (i = 0; i < CUDBG_NUM_ULPTX; i++) { + ulptx_la_buff->rdptr[i] = t4_read_reg(padap, + ULP_TX_LA_RDPTR_0_A + + 0x10 * i); + ulptx_la_buff->wrptr[i] = t4_read_reg(padap, + ULP_TX_LA_WRPTR_0_A + + 0x10 * i); + ulptx_la_buff->rddata[i] = t4_read_reg(padap, + ULP_TX_LA_RDDATA_0_A + + 0x10 * i); + for (j = 0; j < CUDBG_NUM_ULPTX_READ; j++) + ulptx_la_buff->rd_data[i][j] = + t4_read_reg(padap, + ULP_TX_LA_RDDATA_0_A + 0x10 * i); + } + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + int cudbg_collect_up_cim_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err) @@ -792,6 +1470,74 @@ int cudbg_collect_up_cim_indirect(struct cudbg_init *pdbg_init, return rc; } +int cudbg_collect_pbt_tables(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err) +{ + struct adapter *padap = pdbg_init->adap; + struct cudbg_buffer temp_buff = { 0 }; + struct cudbg_pbt_tables *pbt; + int i, rc; + u32 addr; + + rc = cudbg_get_buff(dbg_buff, sizeof(struct cudbg_pbt_tables), + &temp_buff); + if (rc) + return rc; + + pbt = (struct cudbg_pbt_tables *)temp_buff.data; + /* PBT dynamic entries */ + addr = CUDBG_CHAC_PBT_ADDR; + for (i = 0; i < CUDBG_PBT_DYNAMIC_ENTRIES; i++) { + rc = t4_cim_read(padap, addr + (i * 4), 1, + &pbt->pbt_dynamic[i]); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + } + + /* PBT static entries */ + /* static entries start when bit 6 is set */ + addr = CUDBG_CHAC_PBT_ADDR + (1 << 6); + for (i = 0; i < CUDBG_PBT_STATIC_ENTRIES; i++) { + rc = t4_cim_read(padap, addr + (i * 4), 1, + &pbt->pbt_static[i]); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + } + + /* LRF entries */ + addr = CUDBG_CHAC_PBT_LRF; + for (i = 0; i < CUDBG_LRF_ENTRIES; i++) { + rc = t4_cim_read(padap, addr + (i * 4), 1, + &pbt->lrf_table[i]); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + } + + /* PBT data entries */ + addr = CUDBG_CHAC_PBT_DATA; + for (i = 0; i < CUDBG_PBT_DATA_ENTRIES; i++) { + rc = t4_cim_read(padap, addr + (i * 4), 1, + &pbt->pbt_data[i]); + if (rc) { + cudbg_err->sys_err = rc; + cudbg_put_buff(&temp_buff, dbg_buff); + return rc; + } + } + cudbg_write_and_release_buff(&temp_buff, dbg_buff); + return rc; +} + int cudbg_collect_mbox_log(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h index df24c409c82f2f1e92a6bc7ed70f6d8b62145e5d..230ba88a6a818692d72a1c02d63ef608f6d522ba 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.h @@ -24,6 +24,15 @@ int cudbg_collect_reg_dump(struct cudbg_init *pdbg_init, int cudbg_collect_fw_devlog(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); +int cudbg_collect_cim_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_cim_ma_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_cim_qcfg(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); int cudbg_collect_cim_ibq_tp0(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); @@ -66,12 +75,39 @@ int cudbg_collect_edc0_meminfo(struct cudbg_init *pdbg_init, int cudbg_collect_edc1_meminfo(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); +int cudbg_collect_rss(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_rss_vf_config(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); int cudbg_collect_tp_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); +int cudbg_collect_path_mtu(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_pm_stats(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_hw_sched(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); int cudbg_collect_sge_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); +int cudbg_collect_ulprx_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_tp_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_cim_pif_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_clk_info(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); int cudbg_collect_obq_sge_rx_q0(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); @@ -84,12 +120,30 @@ int cudbg_collect_pcie_indirect(struct cudbg_init *pdbg_init, int cudbg_collect_pm_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); +int cudbg_collect_tid(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_mps_tcam(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_vpd_data(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); +int cudbg_collect_cctrl(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); int cudbg_collect_ma_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); +int cudbg_collect_ulptx_la(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); int cudbg_collect_up_cim_indirect(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); +int cudbg_collect_pbt_tables(struct cudbg_init *pdbg_init, + struct cudbg_buffer *dbg_buff, + struct cudbg_error *cudbg_err); int cudbg_collect_mbox_log(struct cudbg_init *pdbg_init, struct cudbg_buffer *dbg_buff, struct cudbg_error *cudbg_err); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib_common.h b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib_common.h index b150c5d1f7c0b3d02f4ef603b82c0c8125bb171f..24b33f28e548cc41419b22fd37729ceb2d27367d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib_common.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib_common.h @@ -57,6 +57,12 @@ struct cudbg_entity_hdr { u32 reserved[5]; }; +struct cudbg_ver_hdr { + u32 signature; + u16 revision; + u16 size; +}; + struct cudbg_buffer { u32 size; u32 offset; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index 92a0b022687ee7b139da3e8d69a48ab524cdcdd9..a57761b28edc65ea786c097b0a031e6746425ea2 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -1335,6 +1335,12 @@ static inline unsigned int core_ticks_to_us(const struct adapter *adapter, adapter->params.vpd.cclk); } +static inline unsigned int dack_ticks_to_usec(const struct adapter *adap, + unsigned int ticks) +{ + return (ticks << adap->params.tp.dack_re) / core_ticks_per_usec(adap); +} + void t4_set_reg_field(struct adapter *adap, unsigned int addr, u32 mask, u32 val); @@ -1636,6 +1642,9 @@ void t4_get_trace_filter(struct adapter *adapter, struct trace_params *tp, int filter_index, int *enabled); int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox, u32 addr, u32 val); +void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]); +void t4_get_tx_sched(struct adapter *adap, unsigned int sched, + unsigned int *kbps, unsigned int *ipg, bool sleep_ok); int t4_sched_params(struct adapter *adapter, int type, int level, int mode, int rateunit, int ratemode, int channel, int class, int minrate, int maxrate, int weight, int pktsize); diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c index 59740ac7e46ed47f004b639fd7f50fd213a895f9..7373617da6354b4130fba7df4b85f9bcf202a629 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c @@ -29,6 +29,9 @@ static const struct cxgb4_collect_entity cxgb4_collect_hw_dump[] = { { CUDBG_MBOX_LOG, cudbg_collect_mbox_log }, { CUDBG_DEV_LOG, cudbg_collect_fw_devlog }, { CUDBG_REG_DUMP, cudbg_collect_reg_dump }, + { CUDBG_CIM_LA, cudbg_collect_cim_la }, + { CUDBG_CIM_MA_LA, cudbg_collect_cim_ma_la }, + { CUDBG_CIM_QCFG, cudbg_collect_cim_qcfg }, { CUDBG_CIM_IBQ_TP0, cudbg_collect_cim_ibq_tp0 }, { CUDBG_CIM_IBQ_TP1, cudbg_collect_cim_ibq_tp1 }, { CUDBG_CIM_IBQ_ULP, cudbg_collect_cim_ibq_ulp }, @@ -41,14 +44,29 @@ static const struct cxgb4_collect_entity cxgb4_collect_hw_dump[] = { { CUDBG_CIM_OBQ_ULP3, cudbg_collect_cim_obq_ulp3 }, { CUDBG_CIM_OBQ_SGE, cudbg_collect_cim_obq_sge }, { CUDBG_CIM_OBQ_NCSI, cudbg_collect_cim_obq_ncsi }, + { CUDBG_RSS, cudbg_collect_rss }, + { CUDBG_RSS_VF_CONF, cudbg_collect_rss_vf_config }, + { CUDBG_PATH_MTU, cudbg_collect_path_mtu }, + { CUDBG_PM_STATS, cudbg_collect_pm_stats }, + { CUDBG_HW_SCHED, cudbg_collect_hw_sched }, { CUDBG_TP_INDIRECT, cudbg_collect_tp_indirect }, { CUDBG_SGE_INDIRECT, cudbg_collect_sge_indirect }, + { CUDBG_ULPRX_LA, cudbg_collect_ulprx_la }, + { CUDBG_TP_LA, cudbg_collect_tp_la }, + { CUDBG_CIM_PIF_LA, cudbg_collect_cim_pif_la }, + { CUDBG_CLK, cudbg_collect_clk_info }, { CUDBG_CIM_OBQ_RXQ0, cudbg_collect_obq_sge_rx_q0 }, { CUDBG_CIM_OBQ_RXQ1, cudbg_collect_obq_sge_rx_q1 }, { CUDBG_PCIE_INDIRECT, cudbg_collect_pcie_indirect }, { CUDBG_PM_INDIRECT, cudbg_collect_pm_indirect }, + { CUDBG_TID_INFO, cudbg_collect_tid }, + { CUDBG_MPS_TCAM, cudbg_collect_mps_tcam }, + { CUDBG_VPD_DATA, cudbg_collect_vpd_data }, + { CUDBG_CCTRL, cudbg_collect_cctrl }, { CUDBG_MA_INDIRECT, cudbg_collect_ma_indirect }, + { CUDBG_ULPTX_LA, cudbg_collect_ulptx_la }, { CUDBG_UP_CIM_INDIRECT, cudbg_collect_up_cim_indirect }, + { CUDBG_PBT_TABLE, cudbg_collect_pbt_tables }, { CUDBG_HMA_INDIRECT, cudbg_collect_hma_indirect }, }; @@ -73,6 +91,22 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity) case CUDBG_DEV_LOG: len = adap->params.devlog.size; break; + case CUDBG_CIM_LA: + if (is_t6(adap->params.chip)) { + len = adap->params.cim_la_size / 10 + 1; + len *= 11 * sizeof(u32); + } else { + len = adap->params.cim_la_size / 8; + len *= 8 * sizeof(u32); + } + len += sizeof(u32); /* for reading CIM LA configuration */ + break; + case CUDBG_CIM_MA_LA: + len = 2 * CIM_MALA_SIZE * 5 * sizeof(u32); + break; + case CUDBG_CIM_QCFG: + len = sizeof(struct cudbg_cim_qcfg); + break; case CUDBG_CIM_IBQ_TP0: case CUDBG_CIM_IBQ_TP1: case CUDBG_CIM_IBQ_ULP: @@ -121,6 +155,22 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity) } len = cudbg_mbytes_to_bytes(len); break; + case CUDBG_RSS: + len = RSS_NENTRIES * sizeof(u16); + break; + case CUDBG_RSS_VF_CONF: + len = adap->params.arch.vfcount * + sizeof(struct cudbg_rss_vf_conf); + break; + case CUDBG_PATH_MTU: + len = NMTUS * sizeof(u16); + break; + case CUDBG_PM_STATS: + len = sizeof(struct cudbg_pm_stats); + break; + case CUDBG_HW_SCHED: + len = sizeof(struct cudbg_hw_sched); + break; case CUDBG_TP_INDIRECT: switch (CHELSIO_CHIP_VERSION(adap->params.chip)) { case CHELSIO_T5: @@ -142,6 +192,19 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity) case CUDBG_SGE_INDIRECT: len = sizeof(struct ireg_buf) * 2; break; + case CUDBG_ULPRX_LA: + len = sizeof(struct cudbg_ulprx_la); + break; + case CUDBG_TP_LA: + len = sizeof(struct cudbg_tp_la) + TPLA_SIZE * sizeof(u64); + break; + case CUDBG_CIM_PIF_LA: + len = sizeof(struct cudbg_cim_pif_la); + len += 2 * CIM_PIFLA_SIZE * 6 * sizeof(u32); + break; + case CUDBG_CLK: + len = sizeof(struct cudbg_clk_info); + break; case CUDBG_PCIE_INDIRECT: n = sizeof(t5_pcie_pdbg_array) / (IREG_NUM_ELEM * sizeof(u32)); len = sizeof(struct ireg_buf) * n * 2; @@ -150,6 +213,19 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity) n = sizeof(t5_pm_rx_array) / (IREG_NUM_ELEM * sizeof(u32)); len = sizeof(struct ireg_buf) * n * 2; break; + case CUDBG_TID_INFO: + len = sizeof(struct cudbg_tid_info_region_rev1); + break; + case CUDBG_MPS_TCAM: + len = sizeof(struct cudbg_mps_tcam) * + adap->params.arch.mps_tcam_size; + break; + case CUDBG_VPD_DATA: + len = sizeof(struct cudbg_vpd_data); + break; + case CUDBG_CCTRL: + len = sizeof(u16) * NMTUS * NCCTRL_WIN; + break; case CUDBG_MA_INDIRECT: if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5) { n = sizeof(t6_ma_ireg_array) / @@ -157,10 +233,16 @@ static u32 cxgb4_get_entity_length(struct adapter *adap, u32 entity) len = sizeof(struct ireg_buf) * n * 2; } break; + case CUDBG_ULPTX_LA: + len = sizeof(struct cudbg_ulptx_la); + break; case CUDBG_UP_CIM_INDIRECT: n = sizeof(t5_up_cim_reg_array) / (IREG_NUM_ELEM * sizeof(u32)); len = sizeof(struct ireg_buf) * n; break; + case CUDBG_PBT_TABLE: + len = sizeof(struct cudbg_pbt_tables); + break; case CUDBG_MBOX_LOG: len = sizeof(struct cudbg_mbox_log) * adap->mbox_log->size; break; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index 006414758f65915b5d4c962d8a1ba9515800637e..c289ca1efc1bc86546ad7e8f5db91548bdc9078a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -9547,6 +9547,63 @@ int t4_set_vf_mac_acl(struct adapter *adapter, unsigned int vf, return t4_wr_mbox(adapter, adapter->mbox, &cmd, sizeof(cmd), &cmd); } +/** + * t4_read_pace_tbl - read the pace table + * @adap: the adapter + * @pace_vals: holds the returned values + * + * Returns the values of TP's pace table in microseconds. + */ +void t4_read_pace_tbl(struct adapter *adap, unsigned int pace_vals[NTX_SCHED]) +{ + unsigned int i, v; + + for (i = 0; i < NTX_SCHED; i++) { + t4_write_reg(adap, TP_PACE_TABLE_A, 0xffff0000 + i); + v = t4_read_reg(adap, TP_PACE_TABLE_A); + pace_vals[i] = dack_ticks_to_usec(adap, v); + } +} + +/** + * t4_get_tx_sched - get the configuration of a Tx HW traffic scheduler + * @adap: the adapter + * @sched: the scheduler index + * @kbps: the byte rate in Kbps + * @ipg: the interpacket delay in tenths of nanoseconds + * @sleep_ok: if true we may sleep while awaiting command completion + * + * Return the current configuration of a HW Tx scheduler. + */ +void t4_get_tx_sched(struct adapter *adap, unsigned int sched, + unsigned int *kbps, unsigned int *ipg, bool sleep_ok) +{ + unsigned int v, addr, bpt, cpt; + + if (kbps) { + addr = TP_TX_MOD_Q1_Q0_RATE_LIMIT_A - sched / 2; + t4_tp_tm_pio_read(adap, &v, 1, addr, sleep_ok); + if (sched & 1) + v >>= 16; + bpt = (v >> 8) & 0xff; + cpt = v & 0xff; + if (!cpt) { + *kbps = 0; /* scheduler disabled */ + } else { + v = (adap->params.vpd.cclk * 1000) / cpt; /* ticks/s */ + *kbps = (v * bpt) / 125; + } + } + if (ipg) { + addr = TP_TX_MOD_Q1_Q0_TIMER_SEPARATOR_A - sched / 2; + t4_tp_tm_pio_read(adap, &v, 1, addr, sleep_ok); + if (sched & 1) + v >>= 16; + v &= 0xffff; + *ipg = (10000 * v) / core_ticks_per_usec(adap); + } +} + int t4_sched_params(struct adapter *adapter, int type, int level, int mode, int rateunit, int ratemode, int channel, int class, int minrate, int maxrate, int weight, int pktsize) diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h index 7f59ca458431d1c25c4f680a01c713e2858c730a..7c6af14905c2dd3257d29f67a2cf8b211cd3c7d0 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h @@ -47,6 +47,7 @@ enum { TCB_SIZE = 128, /* TCB size */ NMTUS = 16, /* size of MTU table */ NCCTRL_WIN = 32, /* # of congestion control windows */ + NTX_SCHED = 8, /* # of HW Tx scheduling queues */ PM_NSTATS = 5, /* # of PM stats */ T6_PM_NSTATS = 7, /* # of PM stats in T6 */ MBOX_LEN = 64, /* mailbox size in bytes */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h index 82614e078f505cd1d4fb853301182e5135eb6701..483fb76443554e1ebc8f572ab1f8b8766602722d 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h @@ -1415,6 +1415,7 @@ #define ROWINDEX_V(x) ((x) << ROWINDEX_S) #define TP_CCTRL_TABLE_A 0x7ddc +#define TP_PACE_TABLE_A 0x7dd8 #define TP_MTU_TABLE_A 0x7de4 #define MTUINDEX_S 24 @@ -1449,6 +1450,15 @@ #define TP_TM_PIO_ADDR_A 0x7e18 #define TP_TM_PIO_DATA_A 0x7e1c +#define TP_MOD_CONFIG_A 0x7e24 + +#define TIMERMODE_S 8 +#define TIMERMODE_M 0xffU +#define TIMERMODE_G(x) (((x) >> TIMERMODE_S) & TIMERMODE_M) + +#define TP_TX_MOD_Q1_Q0_TIMER_SEPARATOR_A 0x3 +#define TP_TX_MOD_Q1_Q0_RATE_LIMIT_A 0x8 + #define TP_PIO_ADDR_A 0x7e40 #define TP_PIO_DATA_A 0x7e44 #define TP_MIB_INDEX_A 0x7e50 @@ -1629,6 +1639,10 @@ #define IESPI_PAR_ERROR_V(x) ((x) << IESPI_PAR_ERROR_S) #define IESPI_PAR_ERROR_F IESPI_PAR_ERROR_V(1U) +#define ULP_TX_LA_RDPTR_0_A 0x8ec0 +#define ULP_TX_LA_RDDATA_0_A 0x8ec4 +#define ULP_TX_LA_WRPTR_0_A 0x8ec8 + #define PMRX_E_PCMD_PAR_ERROR_S 0 #define PMRX_E_PCMD_PAR_ERROR_V(x) ((x) << PMRX_E_PCMD_PAR_ERROR_S) #define PMRX_E_PCMD_PAR_ERROR_F PMRX_E_PCMD_PAR_ERROR_V(1U) @@ -2435,6 +2449,18 @@ #define MPS_CLS_TCAM_DATA0_A 0xf000 #define MPS_CLS_TCAM_DATA1_A 0xf004 +#define CTLREQID_S 30 +#define CTLREQID_V(x) ((x) << CTLREQID_S) + +#define MPS_VF_RPLCT_MAP0_A 0x1111c +#define MPS_VF_RPLCT_MAP1_A 0x11120 +#define MPS_VF_RPLCT_MAP2_A 0x11124 +#define MPS_VF_RPLCT_MAP3_A 0x11128 +#define MPS_VF_RPLCT_MAP4_A 0x11300 +#define MPS_VF_RPLCT_MAP5_A 0x11304 +#define MPS_VF_RPLCT_MAP6_A 0x11308 +#define MPS_VF_RPLCT_MAP7_A 0x1130c + #define VIDL_S 16 #define VIDL_M 0xffffU #define VIDL_G(x) (((x) >> VIDL_S) & VIDL_M) @@ -2459,6 +2485,10 @@ #define DATAVIDH1_M 0x7fU #define DATAVIDH1_G(x) (((x) >> DATAVIDH1_S) & DATAVIDH1_M) +#define MPS_CLS_TCAM_RDATA0_REQ_ID1_A 0xf020 +#define MPS_CLS_TCAM_RDATA1_REQ_ID1_A 0xf024 +#define MPS_CLS_TCAM_RDATA2_REQ_ID1_A 0xf028 + #define USED_S 16 #define USED_M 0x7ffU #define USED_G(x) (((x) >> USED_S) & USED_M) @@ -2852,6 +2882,7 @@ #define T6_LIPMISS_F T6_LIPMISS_V(1U) #define LE_DB_CONFIG_A 0x19c04 +#define LE_DB_ACTIVE_TABLE_START_INDEX_A 0x19c10 #define LE_DB_SERVER_INDEX_A 0x19c18 #define LE_DB_SRVR_START_INDEX_A 0x19c18 #define LE_DB_ACT_CNT_IPV4_A 0x19c20 diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index 875d4a72b3ef714d115fc7c88a2abc3e3c8d8665..2ba890926c735fa67ce0ef8018722c13e87a24bc 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -1244,9 +1244,12 @@ enum fw_params_param_pfvf { FW_PARAMS_PARAM_PFVF_EQ_END = 0x2C, FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_START = 0x2D, FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_END = 0x2E, + FW_PARAMS_PARAM_PFVF_ETHOFLD_START = 0x2F, FW_PARAMS_PARAM_PFVF_ETHOFLD_END = 0x30, FW_PARAMS_PARAM_PFVF_CPLFW4MSG_ENCAP = 0x31, - FW_PARAMS_PARAM_PFVF_NCRYPTO_LOOKASIDE = 0x32, + FW_PARAMS_PARAM_PFVF_HPFILTER_START = 0x32, + FW_PARAMS_PARAM_PFVF_HPFILTER_END = 0x33, + FW_PARAMS_PARAM_PFVF_NCRYPTO_LOOKASIDE = 0x39, FW_PARAMS_PARAM_PFVF_PORT_CAPS32 = 0x3A, };