diff options
author | Dmitry Kravkov <dmitry@broadcom.com> | 2010-07-27 12:36:15 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-07-27 20:35:42 -0700 |
commit | 6c719d00bd99113a4af417620d891aeba98b8d03 (patch) | |
tree | 37ea9444a060e0fae54219d890d980aca0fdba86 /drivers/net/bnx2x | |
parent | de0c62dba71389bcf3d9249d6e6edbc5a032c5ce (diff) |
bnx2x: Move statistics handling code to bnx2x_stats.*
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x')
-rw-r--r-- | drivers/net/bnx2x/Makefile | 2 | ||||
-rw-r--r-- | drivers/net/bnx2x/bnx2x.h | 212 | ||||
-rw-r--r-- | drivers/net/bnx2x/bnx2x_main.c | 1388 | ||||
-rw-r--r-- | drivers/net/bnx2x/bnx2x_stats.c | 1400 | ||||
-rw-r--r-- | drivers/net/bnx2x/bnx2x_stats.h | 239 |
5 files changed, 1647 insertions, 1594 deletions
diff --git a/drivers/net/bnx2x/Makefile b/drivers/net/bnx2x/Makefile index 1cdd1e9e4c52..084afce89ae9 100644 --- a/drivers/net/bnx2x/Makefile +++ b/drivers/net/bnx2x/Makefile @@ -4,4 +4,4 @@ obj-$(CONFIG_BNX2X) += bnx2x.o -bnx2x-objs := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o bnx2x_ethtool.o +bnx2x-objs := bnx2x_main.o bnx2x_link.o bnx2x_cmn.o bnx2x_ethtool.o bnx2x_stats.o diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h index ed7058fe94cd..383e13ee1dbb 100644 --- a/drivers/net/bnx2x/bnx2x.h +++ b/drivers/net/bnx2x/bnx2x.h @@ -54,6 +54,7 @@ #include "bnx2x_fw_defs.h" #include "bnx2x_hsi.h" #include "bnx2x_link.h" +#include "bnx2x_stats.h" /* error/debug prints */ @@ -111,6 +112,7 @@ do { \ dev_info(&bp->pdev->dev, __fmt, ##__args); \ } while (0) +void bnx2x_panic_dump(struct bnx2x *bp); #ifdef BNX2X_STOP_ON_ERROR #define bnx2x_panic() do { \ @@ -253,43 +255,6 @@ union db_prod { #define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK) -struct bnx2x_eth_q_stats { - u32 total_bytes_received_hi; - u32 total_bytes_received_lo; - u32 total_bytes_transmitted_hi; - u32 total_bytes_transmitted_lo; - u32 total_unicast_packets_received_hi; - u32 total_unicast_packets_received_lo; - u32 total_multicast_packets_received_hi; - u32 total_multicast_packets_received_lo; - u32 total_broadcast_packets_received_hi; - u32 total_broadcast_packets_received_lo; - u32 total_unicast_packets_transmitted_hi; - u32 total_unicast_packets_transmitted_lo; - u32 total_multicast_packets_transmitted_hi; - u32 total_multicast_packets_transmitted_lo; - u32 total_broadcast_packets_transmitted_hi; - u32 total_broadcast_packets_transmitted_lo; - u32 valid_bytes_received_hi; - u32 valid_bytes_received_lo; - - u32 error_bytes_received_hi; - u32 error_bytes_received_lo; - u32 etherstatsoverrsizepkts_hi; - u32 etherstatsoverrsizepkts_lo; - u32 no_buff_discard_hi; - u32 no_buff_discard_lo; - - u32 driver_xoff; - u32 rx_err_discard_pkt; - u32 rx_skb_alloc_failed; - u32 hw_csum_err; -}; - -#define BNX2X_NUM_Q_STATS 13 -#define Q_STATS_OFFSET32(stat_name) \ - (offsetof(struct bnx2x_eth_q_stats, stat_name) / 4) - struct bnx2x_fastpath { struct napi_struct napi; @@ -598,27 +563,6 @@ struct bnx2x_common { /* port */ -struct nig_stats { - u32 brb_discard; - u32 brb_packet; - u32 brb_truncate; - u32 flow_ctrl_discard; - u32 flow_ctrl_octets; - u32 flow_ctrl_packet; - u32 mng_discard; - u32 mng_octet_inp; - u32 mng_octet_out; - u32 mng_packet_inp; - u32 mng_packet_out; - u32 pbf_octets; - u32 pbf_packet; - u32 safc_inp; - u32 egress_mac_pkt0_lo; - u32 egress_mac_pkt0_hi; - u32 egress_mac_pkt1_lo; - u32 egress_mac_pkt1_hi; -}; - struct bnx2x_port { u32 pmf; @@ -646,156 +590,6 @@ struct bnx2x_port { /* end of port */ -enum bnx2x_stats_event { - STATS_EVENT_PMF = 0, - STATS_EVENT_LINK_UP, - STATS_EVENT_UPDATE, - STATS_EVENT_STOP, - STATS_EVENT_MAX -}; - -enum bnx2x_stats_state { - STATS_STATE_DISABLED = 0, - STATS_STATE_ENABLED, - STATS_STATE_MAX -}; - -struct bnx2x_eth_stats { - u32 total_bytes_received_hi; - u32 total_bytes_received_lo; - u32 total_bytes_transmitted_hi; - u32 total_bytes_transmitted_lo; - u32 total_unicast_packets_received_hi; - u32 total_unicast_packets_received_lo; - u32 total_multicast_packets_received_hi; - u32 total_multicast_packets_received_lo; - u32 total_broadcast_packets_received_hi; - u32 total_broadcast_packets_received_lo; - u32 total_unicast_packets_transmitted_hi; - u32 total_unicast_packets_transmitted_lo; - u32 total_multicast_packets_transmitted_hi; - u32 total_multicast_packets_transmitted_lo; - u32 total_broadcast_packets_transmitted_hi; - u32 total_broadcast_packets_transmitted_lo; - u32 valid_bytes_received_hi; - u32 valid_bytes_received_lo; - - u32 error_bytes_received_hi; - u32 error_bytes_received_lo; - u32 etherstatsoverrsizepkts_hi; - u32 etherstatsoverrsizepkts_lo; - u32 no_buff_discard_hi; - u32 no_buff_discard_lo; - - u32 rx_stat_ifhcinbadoctets_hi; - u32 rx_stat_ifhcinbadoctets_lo; - u32 tx_stat_ifhcoutbadoctets_hi; - u32 tx_stat_ifhcoutbadoctets_lo; - u32 rx_stat_dot3statsfcserrors_hi; - u32 rx_stat_dot3statsfcserrors_lo; - u32 rx_stat_dot3statsalignmenterrors_hi; - u32 rx_stat_dot3statsalignmenterrors_lo; - u32 rx_stat_dot3statscarriersenseerrors_hi; - u32 rx_stat_dot3statscarriersenseerrors_lo; - u32 rx_stat_falsecarriererrors_hi; - u32 rx_stat_falsecarriererrors_lo; - u32 rx_stat_etherstatsundersizepkts_hi; - u32 rx_stat_etherstatsundersizepkts_lo; - u32 rx_stat_dot3statsframestoolong_hi; - u32 rx_stat_dot3statsframestoolong_lo; - u32 rx_stat_etherstatsfragments_hi; - u32 rx_stat_etherstatsfragments_lo; - u32 rx_stat_etherstatsjabbers_hi; - u32 rx_stat_etherstatsjabbers_lo; - u32 rx_stat_maccontrolframesreceived_hi; - u32 rx_stat_maccontrolframesreceived_lo; - u32 rx_stat_bmac_xpf_hi; - u32 rx_stat_bmac_xpf_lo; - u32 rx_stat_bmac_xcf_hi; - u32 rx_stat_bmac_xcf_lo; - u32 rx_stat_xoffstateentered_hi; - u32 rx_stat_xoffstateentered_lo; - u32 rx_stat_xonpauseframesreceived_hi; - u32 rx_stat_xonpauseframesreceived_lo; - u32 rx_stat_xoffpauseframesreceived_hi; - u32 rx_stat_xoffpauseframesreceived_lo; - u32 tx_stat_outxonsent_hi; - u32 tx_stat_outxonsent_lo; - u32 tx_stat_outxoffsent_hi; - u32 tx_stat_outxoffsent_lo; - u32 tx_stat_flowcontroldone_hi; - u32 tx_stat_flowcontroldone_lo; - u32 tx_stat_etherstatscollisions_hi; - u32 tx_stat_etherstatscollisions_lo; - u32 tx_stat_dot3statssinglecollisionframes_hi; - u32 tx_stat_dot3statssinglecollisionframes_lo; - u32 tx_stat_dot3statsmultiplecollisionframes_hi; - u32 tx_stat_dot3statsmultiplecollisionframes_lo; - u32 tx_stat_dot3statsdeferredtransmissions_hi; - u32 tx_stat_dot3statsdeferredtransmissions_lo; - u32 tx_stat_dot3statsexcessivecollisions_hi; - u32 tx_stat_dot3statsexcessivecollisions_lo; - u32 tx_stat_dot3statslatecollisions_hi; - u32 tx_stat_dot3statslatecollisions_lo; - u32 tx_stat_etherstatspkts64octets_hi; - u32 tx_stat_etherstatspkts64octets_lo; - u32 tx_stat_etherstatspkts65octetsto127octets_hi; - u32 tx_stat_etherstatspkts65octetsto127octets_lo; - u32 tx_stat_etherstatspkts128octetsto255octets_hi; - u32 tx_stat_etherstatspkts128octetsto255octets_lo; - u32 tx_stat_etherstatspkts256octetsto511octets_hi; - u32 tx_stat_etherstatspkts256octetsto511octets_lo; - u32 tx_stat_etherstatspkts512octetsto1023octets_hi; - u32 tx_stat_etherstatspkts512octetsto1023octets_lo; - u32 tx_stat_etherstatspkts1024octetsto1522octets_hi; - u32 tx_stat_etherstatspkts1024octetsto1522octets_lo; - u32 tx_stat_etherstatspktsover1522octets_hi; - u32 tx_stat_etherstatspktsover1522octets_lo; - u32 tx_stat_bmac_2047_hi; - u32 tx_stat_bmac_2047_lo; - u32 tx_stat_bmac_4095_hi; - u32 tx_stat_bmac_4095_lo; - u32 tx_stat_bmac_9216_hi; - u32 tx_stat_bmac_9216_lo; - u32 tx_stat_bmac_16383_hi; - u32 tx_stat_bmac_16383_lo; - u32 tx_stat_dot3statsinternalmactransmiterrors_hi; - u32 tx_stat_dot3statsinternalmactransmiterrors_lo; - u32 tx_stat_bmac_ufl_hi; - u32 tx_stat_bmac_ufl_lo; - - u32 pause_frames_received_hi; - u32 pause_frames_received_lo; - u32 pause_frames_sent_hi; - u32 pause_frames_sent_lo; - - u32 etherstatspkts1024octetsto1522octets_hi; - u32 etherstatspkts1024octetsto1522octets_lo; - u32 etherstatspktsover1522octets_hi; - u32 etherstatspktsover1522octets_lo; - - u32 brb_drop_hi; - u32 brb_drop_lo; - u32 brb_truncate_hi; - u32 brb_truncate_lo; - - u32 mac_filter_discard; - u32 xxoverflow_discard; - u32 brb_truncate_discard; - u32 mac_discard; - - u32 driver_xoff; - u32 rx_err_discard_pkt; - u32 rx_skb_alloc_failed; - u32 hw_csum_err; - - u32 nig_timer_max; -}; - -#define BNX2X_NUM_STATS 43 -#define STATS_OFFSET32(stat_name) \ - (offsetof(struct bnx2x_eth_stats, stat_name) / 4) - #ifdef BCM_CNIC #define MAX_CONTEXT 15 @@ -1394,4 +1188,6 @@ BNX2X_EXTERN int load_count[3]; /* 0-common, 1-port0, 2-port1 */ extern void bnx2x_set_ethtool_ops(struct net_device *netdev); +void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx); + #endif /* bnx2x.h */ diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index 3abfce2d467e..75568f111754 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -172,7 +172,7 @@ static u32 bnx2x_reg_rd_ind(struct bnx2x *bp, u32 addr) return val; } -static const u32 dmae_reg_go_c[] = { +const u32 dmae_reg_go_c[] = { DMAE_REG_GO_C0, DMAE_REG_GO_C1, DMAE_REG_GO_C2, DMAE_REG_GO_C3, DMAE_REG_GO_C4, DMAE_REG_GO_C5, DMAE_REG_GO_C6, DMAE_REG_GO_C7, DMAE_REG_GO_C8, DMAE_REG_GO_C9, DMAE_REG_GO_C10, DMAE_REG_GO_C11, @@ -180,8 +180,7 @@ static const u32 dmae_reg_go_c[] = { }; /* copy command into DMAE command memory and set DMAE command go */ -static void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, - int idx) +void bnx2x_post_dmae(struct bnx2x *bp, struct dmae_command *dmae, int idx) { u32 cmd_offset; int i; @@ -536,7 +535,7 @@ static void bnx2x_fw_dump(struct bnx2x *bp) pr_err("end of fw dump\n"); } -static void bnx2x_panic_dump(struct bnx2x *bp) +void bnx2x_panic_dump(struct bnx2x *bp) { int i; u16 j, start, end; @@ -2653,1387 +2652,6 @@ irqreturn_t bnx2x_msix_sp_int(int irq, void *dev_instance) /* end of slow path */ -/* Statistics */ - -/**************************************************************************** -* Macros -****************************************************************************/ - -/* sum[hi:lo] += add[hi:lo] */ -#define ADD_64(s_hi, a_hi, s_lo, a_lo) \ - do { \ - s_lo += a_lo; \ - s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \ - } while (0) - -/* difference = minuend - subtrahend */ -#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \ - do { \ - if (m_lo < s_lo) { \ - /* underflow */ \ - d_hi = m_hi - s_hi; \ - if (d_hi > 0) { \ - /* we can 'loan' 1 */ \ - d_hi--; \ - d_lo = m_lo + (UINT_MAX - s_lo) + 1; \ - } else { \ - /* m_hi <= s_hi */ \ - d_hi = 0; \ - d_lo = 0; \ - } \ - } else { \ - /* m_lo >= s_lo */ \ - if (m_hi < s_hi) { \ - d_hi = 0; \ - d_lo = 0; \ - } else { \ - /* m_hi >= s_hi */ \ - d_hi = m_hi - s_hi; \ - d_lo = m_lo - s_lo; \ - } \ - } \ - } while (0) - -#define UPDATE_STAT64(s, t) \ - do { \ - DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ - diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ - pstats->mac_stx[0].t##_hi = new->s##_hi; \ - pstats->mac_stx[0].t##_lo = new->s##_lo; \ - ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ - pstats->mac_stx[1].t##_lo, diff.lo); \ - } while (0) - -#define UPDATE_STAT64_NIG(s, t) \ - do { \ - DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ - diff.lo, new->s##_lo, old->s##_lo); \ - ADD_64(estats->t##_hi, diff.hi, \ - estats->t##_lo, diff.lo); \ - } while (0) - -/* sum[hi:lo] += add */ -#define ADD_EXTEND_64(s_hi, s_lo, a) \ - do { \ - s_lo += a; \ - s_hi += (s_lo < a) ? 1 : 0; \ - } while (0) - -#define UPDATE_EXTEND_STAT(s) \ - do { \ - ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \ - pstats->mac_stx[1].s##_lo, \ - new->s); \ - } while (0) - -#define UPDATE_EXTEND_TSTAT(s, t) \ - do { \ - diff = le32_to_cpu(tclient->s) - le32_to_cpu(old_tclient->s); \ - old_tclient->s = tclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -#define UPDATE_EXTEND_USTAT(s, t) \ - do { \ - diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \ - old_uclient->s = uclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -#define UPDATE_EXTEND_XSTAT(s, t) \ - do { \ - diff = le32_to_cpu(xclient->s) - le32_to_cpu(old_xclient->s); \ - old_xclient->s = xclient->s; \ - ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -/* minuend -= subtrahend */ -#define SUB_64(m_hi, s_hi, m_lo, s_lo) \ - do { \ - DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \ - } while (0) - -/* minuend[hi:lo] -= subtrahend */ -#define SUB_EXTEND_64(m_hi, m_lo, s) \ - do { \ - SUB_64(m_hi, 0, m_lo, s); \ - } while (0) - -#define SUB_EXTEND_USTAT(s, t) \ - do { \ - diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \ - SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ - } while (0) - -/* - * General service functions - */ - -static inline long bnx2x_hilo(u32 *hiref) -{ - u32 lo = *(hiref + 1); -#if (BITS_PER_LONG == 64) - u32 hi = *hiref; - - return HILO_U64(hi, lo); -#else - return lo; -#endif -} - -/* - * Init service functions - */ - -static void bnx2x_storm_stats_post(struct bnx2x *bp) -{ - if (!bp->stats_pending) { - struct eth_query_ramrod_data ramrod_data = {0}; - int i, rc; - - ramrod_data.drv_counter = bp->stats_counter++; - ramrod_data.collect_port = bp->port.pmf ? 1 : 0; - for_each_queue(bp, i) - ramrod_data.ctr_id_vector |= (1 << bp->fp[i].cl_id); - - rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_ETH_STAT_QUERY, 0, - ((u32 *)&ramrod_data)[1], - ((u32 *)&ramrod_data)[0], 0); - if (rc == 0) { - /* stats ramrod has it's own slot on the spq */ - bp->spq_left++; - bp->stats_pending = 1; - } - } -} - -static void bnx2x_hw_stats_post(struct bnx2x *bp) -{ - struct dmae_command *dmae = &bp->stats_dmae; - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - *stats_comp = DMAE_COMP_VAL; - if (CHIP_REV_IS_SLOW(bp)) - return; - - /* loader */ - if (bp->executer_idx) { - int loader_idx = PMF_DMAE_C(bp); - - memset(dmae, 0, sizeof(struct dmae_command)); - - dmae->opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_DST_GRC | DMAE_CMD_C_ENABLE | - DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : - DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, dmae[0])); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, dmae[0])); - dmae->dst_addr_lo = (DMAE_REG_CMD_MEM + - sizeof(struct dmae_command) * - (loader_idx + 1)) >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct dmae_command) >> 2; - if (CHIP_IS_E1(bp)) - dmae->len--; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx + 1] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - *stats_comp = 0; - bnx2x_post_dmae(bp, dmae, loader_idx); - - } else if (bp->func_stx) { - *stats_comp = 0; - bnx2x_post_dmae(bp, dmae, INIT_DMAE_C(bp)); - } -} - -static int bnx2x_stats_comp(struct bnx2x *bp) -{ - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - int cnt = 10; - - might_sleep(); - while (*stats_comp != DMAE_COMP_VAL) { - if (!cnt) { - BNX2X_ERR("timeout waiting for stats finished\n"); - break; - } - cnt--; - msleep(1); - } - return 1; -} - -/* - * Statistics service functions - */ - -static void bnx2x_stats_pmf_update(struct bnx2x *bp) -{ - struct dmae_command *dmae; - u32 opcode; - int loader_idx = PMF_DMAE_C(bp); - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - /* sanity */ - if (!IS_E1HMF(bp) || !bp->port.pmf || !bp->port.port_stx) { - BNX2X_ERR("BUG!\n"); - return; - } - - bp->executer_idx = 0; - - opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI | - DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = (opcode | DMAE_CMD_C_DST_GRC); - dmae->src_addr_lo = bp->port.port_stx >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); - dmae->len = DMAE_LEN32_RD_MAX; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = (opcode | DMAE_CMD_C_DST_PCI); - dmae->src_addr_lo = (bp->port.port_stx >> 2) + DMAE_LEN32_RD_MAX; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats) + - DMAE_LEN32_RD_MAX * 4); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats) + - DMAE_LEN32_RD_MAX * 4); - dmae->len = (sizeof(struct host_port_stats) >> 2) - DMAE_LEN32_RD_MAX; - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; - bnx2x_hw_stats_post(bp); - bnx2x_stats_comp(bp); -} - -static void bnx2x_port_stats_init(struct bnx2x *bp) -{ - struct dmae_command *dmae; - int port = BP_PORT(bp); - int vn = BP_E1HVN(bp); - u32 opcode; - int loader_idx = PMF_DMAE_C(bp); - u32 mac_addr; - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - /* sanity */ - if (!bp->link_vars.link_up || !bp->port.pmf) { - BNX2X_ERR("BUG!\n"); - return; - } - - bp->executer_idx = 0; - - /* MCP */ - opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_DST_GRC | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (port ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (vn << DMAE_CMD_E1HVN_SHIFT)); - - if (bp->port.port_stx) { - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, port_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, port_stats)); - dmae->dst_addr_lo = bp->port.port_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_port_stats) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } - - if (bp->func_stx) { - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats)); - dmae->dst_addr_lo = bp->func_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_func_stats) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } - - /* MAC */ - opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI | - DMAE_CMD_C_DST_GRC | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (port ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (vn << DMAE_CMD_E1HVN_SHIFT)); - - if (bp->link_vars.mac_type == MAC_TYPE_BMAC) { - - mac_addr = (port ? NIG_REG_INGRESS_BMAC1_MEM : - NIG_REG_INGRESS_BMAC0_MEM); - - /* BIGMAC_REGISTER_TX_STAT_GTPKT .. - BIGMAC_REGISTER_TX_STAT_GTBYT */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats)); - dmae->len = (8 + BIGMAC_REGISTER_TX_STAT_GTBYT - - BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - /* BIGMAC_REGISTER_RX_STAT_GR64 .. - BIGMAC_REGISTER_RX_STAT_GRIPJ */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - BIGMAC_REGISTER_RX_STAT_GR64) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct bmac_stats, rx_stat_gr64_lo)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct bmac_stats, rx_stat_gr64_lo)); - dmae->len = (8 + BIGMAC_REGISTER_RX_STAT_GRIPJ - - BIGMAC_REGISTER_RX_STAT_GR64) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - } else if (bp->link_vars.mac_type == MAC_TYPE_EMAC) { - - mac_addr = (port ? GRCBASE_EMAC1 : GRCBASE_EMAC0); - - /* EMAC_REG_EMAC_RX_STAT_AC (EMAC_REG_EMAC_RX_STAT_AC_COUNT)*/ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - EMAC_REG_EMAC_RX_STAT_AC) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats)); - dmae->len = EMAC_REG_EMAC_RX_STAT_AC_COUNT; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - /* EMAC_REG_EMAC_RX_STAT_AC_28 */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - EMAC_REG_EMAC_RX_STAT_AC_28) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct emac_stats, rx_stat_falsecarriererrors)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct emac_stats, rx_stat_falsecarriererrors)); - dmae->len = 1; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - /* EMAC_REG_EMAC_TX_STAT_AC (EMAC_REG_EMAC_TX_STAT_AC_COUNT)*/ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (mac_addr + - EMAC_REG_EMAC_TX_STAT_AC) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct emac_stats, tx_stat_ifhcoutoctets)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, mac_stats) + - offsetof(struct emac_stats, tx_stat_ifhcoutoctets)); - dmae->len = EMAC_REG_EMAC_TX_STAT_AC_COUNT; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - } - - /* NIG */ - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (port ? NIG_REG_STAT1_BRB_DISCARD : - NIG_REG_STAT0_BRB_DISCARD) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats)); - dmae->len = (sizeof(struct nig_stats) - 4*sizeof(u32)) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = opcode; - dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT0 : - NIG_REG_STAT0_EGRESS_MAC_PKT0) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt0_lo)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt0_lo)); - dmae->len = (2*sizeof(u32)) >> 2; - dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2; - dmae->comp_addr_hi = 0; - dmae->comp_val = 1; - - dmae = bnx2x_sp(bp, dmae[bp->executer_idx++]); - dmae->opcode = (DMAE_CMD_SRC_GRC | DMAE_CMD_DST_PCI | - DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (port ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (vn << DMAE_CMD_E1HVN_SHIFT)); - dmae->src_addr_lo = (port ? NIG_REG_STAT1_EGRESS_MAC_PKT1 : - NIG_REG_STAT0_EGRESS_MAC_PKT1) >> 2; - dmae->src_addr_hi = 0; - dmae->dst_addr_lo = U64_LO(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt1_lo)); - dmae->dst_addr_hi = U64_HI(bnx2x_sp_mapping(bp, nig_stats) + - offsetof(struct nig_stats, egress_mac_pkt1_lo)); - dmae->len = (2*sizeof(u32)) >> 2; - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; -} - -static void bnx2x_func_stats_init(struct bnx2x *bp) -{ - struct dmae_command *dmae = &bp->stats_dmae; - u32 *stats_comp = bnx2x_sp(bp, stats_comp); - - /* sanity */ - if (!bp->func_stx) { - BNX2X_ERR("BUG!\n"); - return; - } - - bp->executer_idx = 0; - memset(dmae, 0, sizeof(struct dmae_command)); - - dmae->opcode = (DMAE_CMD_SRC_PCI | DMAE_CMD_DST_GRC | - DMAE_CMD_C_DST_PCI | DMAE_CMD_C_ENABLE | - DMAE_CMD_SRC_RESET | DMAE_CMD_DST_RESET | -#ifdef __BIG_ENDIAN - DMAE_CMD_ENDIANITY_B_DW_SWAP | -#else - DMAE_CMD_ENDIANITY_DW_SWAP | -#endif - (BP_PORT(bp) ? DMAE_CMD_PORT_1 : DMAE_CMD_PORT_0) | - (BP_E1HVN(bp) << DMAE_CMD_E1HVN_SHIFT)); - dmae->src_addr_lo = U64_LO(bnx2x_sp_mapping(bp, func_stats)); - dmae->src_addr_hi = U64_HI(bnx2x_sp_mapping(bp, func_stats)); - dmae->dst_addr_lo = bp->func_stx >> 2; - dmae->dst_addr_hi = 0; - dmae->len = sizeof(struct host_func_stats) >> 2; - dmae->comp_addr_lo = U64_LO(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_addr_hi = U64_HI(bnx2x_sp_mapping(bp, stats_comp)); - dmae->comp_val = DMAE_COMP_VAL; - - *stats_comp = 0; -} - -static void bnx2x_stats_start(struct bnx2x *bp) -{ - if (bp->port.pmf) - bnx2x_port_stats_init(bp); - - else if (bp->func_stx) - bnx2x_func_stats_init(bp); - - bnx2x_hw_stats_post(bp); - bnx2x_storm_stats_post(bp); -} - -static void bnx2x_stats_pmf_start(struct bnx2x *bp) -{ - bnx2x_stats_comp(bp); - bnx2x_stats_pmf_update(bp); - bnx2x_stats_start(bp); -} - -static void bnx2x_stats_restart(struct bnx2x *bp) -{ - bnx2x_stats_comp(bp); - bnx2x_stats_start(bp); -} - -static void bnx2x_bmac_stats_update(struct bnx2x *bp) -{ - struct bmac_stats *new = bnx2x_sp(bp, mac_stats.bmac_stats); - struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - struct { - u32 lo; - u32 hi; - } diff; - - UPDATE_STAT64(rx_stat_grerb, rx_stat_ifhcinbadoctets); - UPDATE_STAT64(rx_stat_grfcs, rx_stat_dot3statsfcserrors); - UPDATE_STAT64(rx_stat_grund, rx_stat_etherstatsundersizepkts); - UPDATE_STAT64(rx_stat_grovr, rx_stat_dot3statsframestoolong); - UPDATE_STAT64(rx_stat_grfrg, rx_stat_etherstatsfragments); - UPDATE_STAT64(rx_stat_grjbr, rx_stat_etherstatsjabbers); - UPDATE_STAT64(rx_stat_grxcf, rx_stat_maccontrolframesreceived); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_xoffstateentered); - UPDATE_STAT64(rx_stat_grxpf, rx_stat_bmac_xpf); - UPDATE_STAT64(tx_stat_gtxpf, tx_stat_outxoffsent); - UPDATE_STAT64(tx_stat_gtxpf, tx_stat_flowcontroldone); - UPDATE_STAT64(tx_stat_gt64, tx_stat_etherstatspkts64octets); - UPDATE_STAT64(tx_stat_gt127, - tx_stat_etherstatspkts65octetsto127octets); - UPDATE_STAT64(tx_stat_gt255, - tx_stat_etherstatspkts128octetsto255octets); - UPDATE_STAT64(tx_stat_gt511, - tx_stat_etherstatspkts256octetsto511octets); - UPDATE_STAT64(tx_stat_gt1023, - tx_stat_etherstatspkts512octetsto1023octets); - UPDATE_STAT64(tx_stat_gt1518, - tx_stat_etherstatspkts1024octetsto1522octets); - UPDATE_STAT64(tx_stat_gt2047, tx_stat_bmac_2047); - UPDATE_STAT64(tx_stat_gt4095, tx_stat_bmac_4095); - UPDATE_STAT64(tx_stat_gt9216, tx_stat_bmac_9216); - UPDATE_STAT64(tx_stat_gt16383, tx_stat_bmac_16383); - UPDATE_STAT64(tx_stat_gterr, - tx_stat_dot3statsinternalmactransmiterrors); - UPDATE_STAT64(tx_stat_gtufl, tx_stat_bmac_ufl); - - estats->pause_frames_received_hi = - pstats->mac_stx[1].rx_stat_bmac_xpf_hi; - estats->pause_frames_received_lo = - pstats->mac_stx[1].rx_stat_bmac_xpf_lo; - - estats->pause_frames_sent_hi = - pstats->mac_stx[1].tx_stat_outxoffsent_hi; - estats->pause_frames_sent_lo = - pstats->mac_stx[1].tx_stat_outxoffsent_lo; -} - -static void bnx2x_emac_stats_update(struct bnx2x *bp) -{ - struct emac_stats *new = bnx2x_sp(bp, mac_stats.emac_stats); - struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - - UPDATE_EXTEND_STAT(rx_stat_ifhcinbadoctets); - UPDATE_EXTEND_STAT(tx_stat_ifhcoutbadoctets); - UPDATE_EXTEND_STAT(rx_stat_dot3statsfcserrors); - UPDATE_EXTEND_STAT(rx_stat_dot3statsalignmenterrors); - UPDATE_EXTEND_STAT(rx_stat_dot3statscarriersenseerrors); - UPDATE_EXTEND_STAT(rx_stat_falsecarriererrors); - UPDATE_EXTEND_STAT(rx_stat_etherstatsundersizepkts); - UPDATE_EXTEND_STAT(rx_stat_dot3statsframestoolong); - UPDATE_EXTEND_STAT(rx_stat_etherstatsfragments); - UPDATE_EXTEND_STAT(rx_stat_etherstatsjabbers); - UPDATE_EXTEND_STAT(rx_stat_maccontrolframesreceived); - UPDATE_EXTEND_STAT(rx_stat_xoffstateentered); - UPDATE_EXTEND_STAT(rx_stat_xonpauseframesreceived); - UPDATE_EXTEND_STAT(rx_stat_xoffpauseframesreceived); - UPDATE_EXTEND_STAT(tx_stat_outxonsent); - UPDATE_EXTEND_STAT(tx_stat_outxoffsent); - UPDATE_EXTEND_STAT(tx_stat_flowcontroldone); - UPDATE_EXTEND_STAT(tx_stat_etherstatscollisions); - UPDATE_EXTEND_STAT(tx_stat_dot3statssinglecollisionframes); - UPDATE_EXTEND_STAT(tx_stat_dot3statsmultiplecollisionframes); - UPDATE_EXTEND_STAT(tx_stat_dot3statsdeferredtransmissions); - UPDATE_EXTEND_STAT(tx_stat_dot3statsexcessivecollisions); - UPDATE_EXTEND_STAT(tx_stat_dot3statslatecollisions); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts64octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts65octetsto127octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts128octetsto255octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts256octetsto511octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts512octetsto1023octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspkts1024octetsto1522octets); - UPDATE_EXTEND_STAT(tx_stat_etherstatspktsover1522octets); - UPDATE_EXTEND_STAT(tx_stat_dot3statsinternalmactransmiterrors); - - estats->pause_frames_received_hi = - pstats->mac_stx[1].rx_stat_xonpauseframesreceived_hi; - estats->pause_frames_received_lo = - pstats->mac_stx[1].rx_stat_xonpauseframesreceived_lo; - ADD_64(estats->pause_frames_received_hi, - pstats->mac_stx[1].rx_stat_xoffpauseframesreceived_hi, - estats->pause_frames_received_lo, - pstats->mac_stx[1].rx_stat_xoffpauseframesreceived_lo); - - estats->pause_frames_sent_hi = - pstats->mac_stx[1].tx_stat_outxonsent_hi; - estats->pause_frames_sent_lo = - pstats->mac_stx[1].tx_stat_outxonsent_lo; - ADD_64(estats->pause_frames_sent_hi, - pstats->mac_stx[1].tx_stat_outxoffsent_hi, - estats->pause_frames_sent_lo, - pstats->mac_stx[1].tx_stat_outxoffsent_lo); -} - -static int bnx2x_hw_stats_update(struct bnx2x *bp) -{ - struct nig_stats *new = bnx2x_sp(bp, nig_stats); - struct nig_stats *old = &(bp->port.old_nig_stats); - struct host_port_stats *pstats = bnx2x_sp(bp, port_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - struct { - u32 lo; - u32 hi; - } diff; - - if (bp->link_vars.mac_type == MAC_TYPE_BMAC) - bnx2x_bmac_stats_update(bp); - - else if (bp->link_vars.mac_type == MAC_TYPE_EMAC) - bnx2x_emac_stats_update(bp); - - else { /* unreached */ - BNX2X_ERR("stats updated by DMAE but no MAC active\n"); - return -1; - } - - ADD_EXTEND_64(pstats->brb_drop_hi, pstats->brb_drop_lo, - new->brb_discard - old->brb_discard); - ADD_EXTEND_64(estats->brb_truncate_hi, estats->brb_truncate_lo, - new->brb_truncate - old->brb_truncate); - - UPDATE_STAT64_NIG(egress_mac_pkt0, - etherstatspkts1024octetsto1522octets); - UPDATE_STAT64_NIG(egress_mac_pkt1, etherstatspktsover1522octets); - - memcpy(old, new, sizeof(struct nig_stats)); - - memcpy(&(estats->rx_stat_ifhcinbadoctets_hi), &(pstats->mac_stx[1]), - sizeof(struct mac_stx)); - estats->brb_drop_hi = pstats->brb_drop_hi; - estats->brb_drop_lo = pstats->brb_drop_lo; - - pstats->host_port_stats_start = ++pstats->host_port_stats_end; - - if (!BP_NOMCP(bp)) { - u32 nig_timer_max = - SHMEM_RD(bp, port_mb[BP_PORT(bp)].stat_nig_timer); - if (nig_timer_max != estats->nig_timer_max) { - estats->nig_timer_max = nig_timer_max; - BNX2X_ERR("NIG timer max (%u)\n", - estats->nig_timer_max); - } - } - - return 0; -} - -static int bnx2x_storm_stats_update(struct bnx2x *bp) -{ - struct eth_stats_query *stats = bnx2x_sp(bp, fw_stats); - struct tstorm_per_port_stats *tport = - &stats->tstorm_common.port_statistics; - struct host_func_stats *fstats = bnx2x_sp(bp, func_stats); - struct bnx2x_eth_stats *estats = &bp->eth_stats; - int i; - - memcpy(&(fstats->total_bytes_received_hi), - &(bnx2x_sp(bp, func_stats_base)->total_bytes_received_hi), - sizeof(struct host_func_stats) - 2*sizeof(u32)); - estats->error_bytes_received_hi = 0; - estats->error_bytes_received_lo = 0; - estats->etherstatsoverrsizepkts_hi = 0; - estats->etherstatsoverrsizepkts_lo = 0; - estats->no_buff_discard_hi = 0; - estats->no_buff_discard_lo = 0; - - for_each_queue(bp, i) { - struct bnx2x_fastpath *fp = &bp->fp[i]; - int cl_id = fp->cl_id; - struct tstorm_per_client_stats *tclient = - &stats->tstorm_common.client_statistics[cl_id]; - struct tstorm_per_client_stats *ol |