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freebsd-dev/sys/dev/bxe/bxe_stats.c
Marcel Moolenaar 717568ad8d Convert bxe(4) to use the driver API. 
Submitted by:   Sreekanth Rupavatharam <rupavath@juniper.net>
Obtained from:  Juniper Networks, Inc.
2014-06-02 18:54:45 +00:00

2033 lines
73 KiB
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/*-
* Copyright (c) 2007-2014 QLogic Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "bxe.h"
#include "bxe_stats.h"
#ifdef __i386__
#define BITS_PER_LONG 32
#else
#define BITS_PER_LONG 64
#endif
static inline long
bxe_hilo(uint32_t *hiref)
{
uint32_t lo = *(hiref + 1);
#if (BITS_PER_LONG == 64)
uint32_t hi = *hiref;
return (HILO_U64(hi, lo));
#else
return (lo);
#endif
}
static inline uint16_t
bxe_get_port_stats_dma_len(struct bxe_softc *sc)
{
uint16_t res = 0;
uint32_t size;
/* 'newest' convention - shmem2 contains the size of the port stats */
if (SHMEM2_HAS(sc, sizeof_port_stats)) {
size = SHMEM2_RD(sc, sizeof_port_stats);
if (size) {
res = size;
}
/* prevent newer BC from causing buffer overflow */
if (res > sizeof(struct host_port_stats)) {
res = sizeof(struct host_port_stats);
}
}
/*
* Older convention - all BCs support the port stats fields up until
* the 'not_used' field
*/
if (!res) {
res = (offsetof(struct host_port_stats, not_used) + 4);
/* if PFC stats are supported by the MFW, DMA them as well */
if (sc->devinfo.bc_ver >= REQ_BC_VER_4_PFC_STATS_SUPPORTED) {
res += (offsetof(struct host_port_stats, pfc_frames_rx_lo) -
offsetof(struct host_port_stats, pfc_frames_tx_hi) + 4);
}
}
res >>= 2;
DBASSERT(sc, !(res > 2 * DMAE_LEN32_RD_MAX), ("big stats dmae length\n"));
return (res);
}
/*
* Init service functions
*/
static void
bxe_dp_stats(struct bxe_softc *sc)
{
int i;
BLOGD(sc, DBG_STATS,
"dumping stats:\n"
" fw_stats_req\n"
" hdr\n"
" cmd_num %d\n"
" reserved0 %d\n"
" drv_stats_counter %d\n"
" reserved1 %d\n"
" stats_counters_addrs %x %x\n",
sc->fw_stats_req->hdr.cmd_num,
sc->fw_stats_req->hdr.reserved0,
sc->fw_stats_req->hdr.drv_stats_counter,
sc->fw_stats_req->hdr.reserved1,
sc->fw_stats_req->hdr.stats_counters_addrs.hi,
sc->fw_stats_req->hdr.stats_counters_addrs.lo);
for (i = 0; i < sc->fw_stats_req->hdr.cmd_num; i++) {
BLOGD(sc, DBG_STATS,
"query[%d]\n"
" kind %d\n"
" index %d\n"
" funcID %d\n"
" reserved %d\n"
" address %x %x\n",
i,
sc->fw_stats_req->query[i].kind,
sc->fw_stats_req->query[i].index,
sc->fw_stats_req->query[i].funcID,
sc->fw_stats_req->query[i].reserved,
sc->fw_stats_req->query[i].address.hi,
sc->fw_stats_req->query[i].address.lo);
}
}
/*
* Post the next statistics ramrod. Protect it with the lock in
* order to ensure the strict order between statistics ramrods
* (each ramrod has a sequence number passed in a
* sc->fw_stats_req->hdr.drv_stats_counter and ramrods must be
* sent in order).
*/
static void
bxe_storm_stats_post(struct bxe_softc *sc)
{
int rc;
if (!sc->stats_pending) {
BXE_STATS_LOCK(sc);
if (sc->stats_pending) {
BXE_STATS_UNLOCK(sc);
return;
}
sc->fw_stats_req->hdr.drv_stats_counter =
htole16(sc->stats_counter++);
BLOGD(sc, DBG_STATS,
"sending statistics ramrod %d\n",
le16toh(sc->fw_stats_req->hdr.drv_stats_counter));
/* adjust the ramrod to include VF queues statistics */
// XXX bxe_iov_adjust_stats_req(sc);
bxe_dp_stats(sc);
/* send FW stats ramrod */
rc = bxe_sp_post(sc, RAMROD_CMD_ID_COMMON_STAT_QUERY, 0,
U64_HI(sc->fw_stats_req_mapping),
U64_LO(sc->fw_stats_req_mapping),
NONE_CONNECTION_TYPE);
if (rc == 0) {
sc->stats_pending = 1;
}
BXE_STATS_UNLOCK(sc);
}
}
static void
bxe_hw_stats_post(struct bxe_softc *sc)
{
struct dmae_command *dmae = &sc->stats_dmae;
uint32_t *stats_comp = BXE_SP(sc, stats_comp);
int loader_idx;
uint32_t opcode;
*stats_comp = DMAE_COMP_VAL;
if (CHIP_REV_IS_SLOW(sc)) {
return;
}
/* Update MCP's statistics if possible */
if (sc->func_stx) {
memcpy(BXE_SP(sc, func_stats), &sc->func_stats,
sizeof(sc->func_stats));
}
/* loader */
if (sc->executer_idx) {
loader_idx = PMF_DMAE_C(sc);
opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC,
TRUE, DMAE_COMP_GRC);
opcode = bxe_dmae_opcode_clr_src_reset(opcode);
memset(dmae, 0, sizeof(struct dmae_command));
dmae->opcode = opcode;
dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, dmae[0]));
dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, 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(sc)) {
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;
bxe_post_dmae(sc, dmae, loader_idx);
} else if (sc->func_stx) {
*stats_comp = 0;
bxe_post_dmae(sc, dmae, INIT_DMAE_C(sc));
}
}
static int
bxe_stats_comp(struct bxe_softc *sc)
{
uint32_t *stats_comp = BXE_SP(sc, stats_comp);
int cnt = 10;
while (*stats_comp != DMAE_COMP_VAL) {
if (!cnt) {
BLOGE(sc, "Timeout waiting for stats finished\n");
break;
}
cnt--;
DELAY(1000);
}
return (1);
}
/*
* Statistics service functions
*/
static void
bxe_stats_pmf_update(struct bxe_softc *sc)
{
struct dmae_command *dmae;
uint32_t opcode;
int loader_idx = PMF_DMAE_C(sc);
uint32_t *stats_comp = BXE_SP(sc, stats_comp);
if (sc->devinfo.bc_ver <= 0x06001400) {
/*
* Bootcode v6.0.21 fixed a GRC timeout that occurs when accessing
* BRB registers while the BRB block is in reset. The DMA transfer
* below triggers this issue resulting in the DMAE to stop
* functioning. Skip this initial stats transfer for old bootcode
* versions <= 6.0.20.
*/
return;
}
/* sanity */
if (!sc->port.pmf || !sc->port.port_stx) {
BLOGE(sc, "BUG!\n");
return;
}
sc->executer_idx = 0;
opcode = bxe_dmae_opcode(sc, DMAE_SRC_GRC, DMAE_DST_PCI, FALSE, 0);
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_GRC);
dmae->src_addr_lo = (sc->port.port_stx >> 2);
dmae->src_addr_hi = 0;
dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats));
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, 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 = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI);
dmae->src_addr_lo = ((sc->port.port_stx >> 2) + DMAE_LEN32_RD_MAX);
dmae->src_addr_hi = 0;
dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats) +
DMAE_LEN32_RD_MAX * 4);
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats) +
DMAE_LEN32_RD_MAX * 4);
dmae->len = (bxe_get_port_stats_dma_len(sc) - DMAE_LEN32_RD_MAX);
dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_val = DMAE_COMP_VAL;
*stats_comp = 0;
bxe_hw_stats_post(sc);
bxe_stats_comp(sc);
}
static void
bxe_port_stats_init(struct bxe_softc *sc)
{
struct dmae_command *dmae;
int port = SC_PORT(sc);
uint32_t opcode;
int loader_idx = PMF_DMAE_C(sc);
uint32_t mac_addr;
uint32_t *stats_comp = BXE_SP(sc, stats_comp);
/* sanity */
if (!sc->link_vars.link_up || !sc->port.pmf) {
BLOGE(sc, "BUG!\n");
return;
}
sc->executer_idx = 0;
/* MCP */
opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC,
TRUE, DMAE_COMP_GRC);
if (sc->port.port_stx) {
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = opcode;
dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats));
dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats));
dmae->dst_addr_lo = sc->port.port_stx >> 2;
dmae->dst_addr_hi = 0;
dmae->len = bxe_get_port_stats_dma_len(sc);
dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2;
dmae->comp_addr_hi = 0;
dmae->comp_val = 1;
}
if (sc->func_stx) {
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = opcode;
dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, func_stats));
dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, func_stats));
dmae->dst_addr_lo = (sc->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 = bxe_dmae_opcode(sc, DMAE_SRC_GRC, DMAE_DST_PCI,
TRUE, DMAE_COMP_GRC);
/* EMAC is special */
if (sc->link_vars.mac_type == ELINK_MAC_TYPE_EMAC) {
mac_addr = (port ? GRCBASE_EMAC1 : GRCBASE_EMAC0);
/* EMAC_REG_EMAC_RX_STAT_AC (EMAC_REG_EMAC_RX_STAT_AC_COUNT)*/
dmae = BXE_SP(sc, dmae[sc->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(BXE_SP_MAPPING(sc, mac_stats));
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, 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 = BXE_SP(sc, dmae[sc->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(BXE_SP_MAPPING(sc, mac_stats) +
offsetof(struct emac_stats,
rx_stat_falsecarriererrors));
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, 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 = BXE_SP(sc, dmae[sc->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(BXE_SP_MAPPING(sc, mac_stats) +
offsetof(struct emac_stats,
tx_stat_ifhcoutoctets));
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, 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;
} else {
uint32_t tx_src_addr_lo, rx_src_addr_lo;
uint16_t rx_len, tx_len;
/* configure the params according to MAC type */
switch (sc->link_vars.mac_type) {
case ELINK_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 */
if (CHIP_IS_E1x(sc)) {
tx_src_addr_lo =
((mac_addr + BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2);
tx_len = ((8 + BIGMAC_REGISTER_TX_STAT_GTBYT -
BIGMAC_REGISTER_TX_STAT_GTPKT) >> 2);
rx_src_addr_lo =
((mac_addr + BIGMAC_REGISTER_RX_STAT_GR64) >> 2);
rx_len = ((8 + BIGMAC_REGISTER_RX_STAT_GRIPJ -
BIGMAC_REGISTER_RX_STAT_GR64) >> 2);
} else {
tx_src_addr_lo =
((mac_addr + BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2);
tx_len = ((8 + BIGMAC2_REGISTER_TX_STAT_GTBYT -
BIGMAC2_REGISTER_TX_STAT_GTPOK) >> 2);
rx_src_addr_lo =
((mac_addr + BIGMAC2_REGISTER_RX_STAT_GR64) >> 2);
rx_len = ((8 + BIGMAC2_REGISTER_RX_STAT_GRIPJ -
BIGMAC2_REGISTER_RX_STAT_GR64) >> 2);
}
break;
case ELINK_MAC_TYPE_UMAC: /* handled by MSTAT */
case ELINK_MAC_TYPE_XMAC: /* handled by MSTAT */
default:
mac_addr = (port) ? GRCBASE_MSTAT1 : GRCBASE_MSTAT0;
tx_src_addr_lo = ((mac_addr + MSTAT_REG_TX_STAT_GTXPOK_LO) >> 2);
rx_src_addr_lo = ((mac_addr + MSTAT_REG_RX_STAT_GR64_LO) >> 2);
tx_len =
(sizeof(sc->sp->mac_stats.mstat_stats.stats_tx) >> 2);
rx_len =
(sizeof(sc->sp->mac_stats.mstat_stats.stats_rx) >> 2);
break;
}
/* TX stats */
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = opcode;
dmae->src_addr_lo = tx_src_addr_lo;
dmae->src_addr_hi = 0;
dmae->len = tx_len;
dmae->dst_addr_lo = U64_LO(BXE_SP_MAPPING(sc, mac_stats));
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, mac_stats));
dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2;
dmae->comp_addr_hi = 0;
dmae->comp_val = 1;
/* RX stats */
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = opcode;
dmae->src_addr_hi = 0;
dmae->src_addr_lo = rx_src_addr_lo;
dmae->dst_addr_lo =
U64_LO(BXE_SP_MAPPING(sc, mac_stats) + (tx_len << 2));
dmae->dst_addr_hi =
U64_HI(BXE_SP_MAPPING(sc, mac_stats) + (tx_len << 2));
dmae->len = rx_len;
dmae->comp_addr_lo = dmae_reg_go_c[loader_idx] >> 2;
dmae->comp_addr_hi = 0;
dmae->comp_val = 1;
}
/* NIG */
if (!CHIP_IS_E3(sc)) {
dmae = BXE_SP(sc, dmae[sc->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(BXE_SP_MAPPING(sc, nig_stats) +
offsetof(struct nig_stats,
egress_mac_pkt0_lo));
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, nig_stats) +
offsetof(struct nig_stats,
egress_mac_pkt0_lo));
dmae->len = ((2 * sizeof(uint32_t)) >> 2);
dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2);
dmae->comp_addr_hi = 0;
dmae->comp_val = 1;
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = opcode;
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(BXE_SP_MAPPING(sc, nig_stats) +
offsetof(struct nig_stats,
egress_mac_pkt1_lo));
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, nig_stats) +
offsetof(struct nig_stats,
egress_mac_pkt1_lo));
dmae->len = ((2 * sizeof(uint32_t)) >> 2);
dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2);
dmae->comp_addr_hi = 0;
dmae->comp_val = 1;
}
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = bxe_dmae_opcode(sc, DMAE_SRC_GRC, DMAE_DST_PCI,
TRUE, DMAE_COMP_PCI);
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(BXE_SP_MAPPING(sc, nig_stats));
dmae->dst_addr_hi = U64_HI(BXE_SP_MAPPING(sc, nig_stats));
dmae->len = (sizeof(struct nig_stats) - 4*sizeof(uint32_t)) >> 2;
dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_val = DMAE_COMP_VAL;
*stats_comp = 0;
}
static void
bxe_func_stats_init(struct bxe_softc *sc)
{
struct dmae_command *dmae = &sc->stats_dmae;
uint32_t *stats_comp = BXE_SP(sc, stats_comp);
/* sanity */
if (!sc->func_stx) {
BLOGE(sc, "BUG!\n");
return;
}
sc->executer_idx = 0;
memset(dmae, 0, sizeof(struct dmae_command));
dmae->opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC,
TRUE, DMAE_COMP_PCI);
dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, func_stats));
dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, func_stats));
dmae->dst_addr_lo = (sc->func_stx >> 2);
dmae->dst_addr_hi = 0;
dmae->len = (sizeof(struct host_func_stats) >> 2);
dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_val = DMAE_COMP_VAL;
*stats_comp = 0;
}
static void
bxe_stats_start(struct bxe_softc *sc)
{
/*
* VFs travel through here as part of the statistics FSM, but no action
* is required
*/
if (IS_VF(sc)) {
return;
}
if (sc->port.pmf) {
bxe_port_stats_init(sc);
}
else if (sc->func_stx) {
bxe_func_stats_init(sc);
}
bxe_hw_stats_post(sc);
bxe_storm_stats_post(sc);
}
static void
bxe_stats_pmf_start(struct bxe_softc *sc)
{
bxe_stats_comp(sc);
bxe_stats_pmf_update(sc);
bxe_stats_start(sc);
}
static void
bxe_stats_restart(struct bxe_softc *sc)
{
/*
* VFs travel through here as part of the statistics FSM, but no action
* is required
*/
if (IS_VF(sc)) {
return;
}
bxe_stats_comp(sc);
bxe_stats_start(sc);
}
static void
bxe_bmac_stats_update(struct bxe_softc *sc)
{
struct host_port_stats *pstats = BXE_SP(sc, port_stats);
struct bxe_eth_stats *estats = &sc->eth_stats;
struct {
uint32_t lo;
uint32_t hi;
} diff;
if (CHIP_IS_E1x(sc)) {
struct bmac1_stats *new = BXE_SP(sc, mac_stats.bmac1_stats);
/* the macros below will use "bmac1_stats" type */
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_mac_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_mac_2047);
UPDATE_STAT64(tx_stat_gt4095, tx_stat_mac_4095);
UPDATE_STAT64(tx_stat_gt9216, tx_stat_mac_9216);
UPDATE_STAT64(tx_stat_gt16383, tx_stat_mac_16383);
UPDATE_STAT64(tx_stat_gterr,
tx_stat_dot3statsinternalmactransmiterrors);
UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl);
} else {
struct bmac2_stats *new = BXE_SP(sc, mac_stats.bmac2_stats);
struct bxe_fw_port_stats_old *fwstats = &sc->fw_stats_old;
/* the macros below will use "bmac2_stats" type */
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_mac_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_mac_2047);
UPDATE_STAT64(tx_stat_gt4095, tx_stat_mac_4095);
UPDATE_STAT64(tx_stat_gt9216, tx_stat_mac_9216);
UPDATE_STAT64(tx_stat_gt16383, tx_stat_mac_16383);
UPDATE_STAT64(tx_stat_gterr,
tx_stat_dot3statsinternalmactransmiterrors);
UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl);
/* collect PFC stats */
pstats->pfc_frames_tx_hi = new->tx_stat_gtpp_hi;
pstats->pfc_frames_tx_lo = new->tx_stat_gtpp_lo;
ADD_64(pstats->pfc_frames_tx_hi, fwstats->pfc_frames_tx_hi,
pstats->pfc_frames_tx_lo, fwstats->pfc_frames_tx_lo);
pstats->pfc_frames_rx_hi = new->rx_stat_grpp_hi;
pstats->pfc_frames_rx_lo = new->rx_stat_grpp_lo;
ADD_64(pstats->pfc_frames_rx_hi, fwstats->pfc_frames_rx_hi,
pstats->pfc_frames_rx_lo, fwstats->pfc_frames_rx_lo);
}
estats->pause_frames_received_hi = pstats->mac_stx[1].rx_stat_mac_xpf_hi;
estats->pause_frames_received_lo = pstats->mac_stx[1].rx_stat_mac_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;
estats->pfc_frames_received_hi = pstats->pfc_frames_rx_hi;
estats->pfc_frames_received_lo = pstats->pfc_frames_rx_lo;
estats->pfc_frames_sent_hi = pstats->pfc_frames_tx_hi;
estats->pfc_frames_sent_lo = pstats->pfc_frames_tx_lo;
}
static void
bxe_mstat_stats_update(struct bxe_softc *sc)
{
struct host_port_stats *pstats = BXE_SP(sc, port_stats);
struct bxe_eth_stats *estats = &sc->eth_stats;
struct mstat_stats *new = BXE_SP(sc, mac_stats.mstat_stats);
ADD_STAT64(stats_rx.rx_grerb, rx_stat_ifhcinbadoctets);
ADD_STAT64(stats_rx.rx_grfcs, rx_stat_dot3statsfcserrors);
ADD_STAT64(stats_rx.rx_grund, rx_stat_etherstatsundersizepkts);
ADD_STAT64(stats_rx.rx_grovr, rx_stat_dot3statsframestoolong);
ADD_STAT64(stats_rx.rx_grfrg, rx_stat_etherstatsfragments);
ADD_STAT64(stats_rx.rx_grxcf, rx_stat_maccontrolframesreceived);
ADD_STAT64(stats_rx.rx_grxpf, rx_stat_xoffstateentered);
ADD_STAT64(stats_rx.rx_grxpf, rx_stat_mac_xpf);
ADD_STAT64(stats_tx.tx_gtxpf, tx_stat_outxoffsent);
ADD_STAT64(stats_tx.tx_gtxpf, tx_stat_flowcontroldone);
/* collect pfc stats */
ADD_64(pstats->pfc_frames_tx_hi, new->stats_tx.tx_gtxpp_hi,
pstats->pfc_frames_tx_lo, new->stats_tx.tx_gtxpp_lo);
ADD_64(pstats->pfc_frames_rx_hi, new->stats_rx.rx_grxpp_hi,
pstats->pfc_frames_rx_lo, new->stats_rx.rx_grxpp_lo);
ADD_STAT64(stats_tx.tx_gt64, tx_stat_etherstatspkts64octets);
ADD_STAT64(stats_tx.tx_gt127, tx_stat_etherstatspkts65octetsto127octets);
ADD_STAT64(stats_tx.tx_gt255, tx_stat_etherstatspkts128octetsto255octets);
ADD_STAT64(stats_tx.tx_gt511, tx_stat_etherstatspkts256octetsto511octets);
ADD_STAT64(stats_tx.tx_gt1023,
tx_stat_etherstatspkts512octetsto1023octets);
ADD_STAT64(stats_tx.tx_gt1518,
tx_stat_etherstatspkts1024octetsto1522octets);
ADD_STAT64(stats_tx.tx_gt2047, tx_stat_mac_2047);
ADD_STAT64(stats_tx.tx_gt4095, tx_stat_mac_4095);
ADD_STAT64(stats_tx.tx_gt9216, tx_stat_mac_9216);
ADD_STAT64(stats_tx.tx_gt16383, tx_stat_mac_16383);
ADD_STAT64(stats_tx.tx_gterr, tx_stat_dot3statsinternalmactransmiterrors);
ADD_STAT64(stats_tx.tx_gtufl, tx_stat_mac_ufl);
estats->etherstatspkts1024octetsto1522octets_hi =
pstats->mac_stx[1].tx_stat_etherstatspkts1024octetsto1522octets_hi;
estats->etherstatspkts1024octetsto1522octets_lo =
pstats->mac_stx[1].tx_stat_etherstatspkts1024octetsto1522octets_lo;
estats->etherstatspktsover1522octets_hi =
pstats->mac_stx[1].tx_stat_mac_2047_hi;
estats->etherstatspktsover1522octets_lo =
pstats->mac_stx[1].tx_stat_mac_2047_lo;
ADD_64(estats->etherstatspktsover1522octets_hi,
pstats->mac_stx[1].tx_stat_mac_4095_hi,
estats->etherstatspktsover1522octets_lo,
pstats->mac_stx[1].tx_stat_mac_4095_lo);
ADD_64(estats->etherstatspktsover1522octets_hi,
pstats->mac_stx[1].tx_stat_mac_9216_hi,
estats->etherstatspktsover1522octets_lo,
pstats->mac_stx[1].tx_stat_mac_9216_lo);
ADD_64(estats->etherstatspktsover1522octets_hi,
pstats->mac_stx[1].tx_stat_mac_16383_hi,
estats->etherstatspktsover1522octets_lo,
pstats->mac_stx[1].tx_stat_mac_16383_lo);
estats->pause_frames_received_hi = pstats->mac_stx[1].rx_stat_mac_xpf_hi;
estats->pause_frames_received_lo = pstats->mac_stx[1].rx_stat_mac_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;
estats->pfc_frames_received_hi = pstats->pfc_frames_rx_hi;
estats->pfc_frames_received_lo = pstats->pfc_frames_rx_lo;
estats->pfc_frames_sent_hi = pstats->pfc_frames_tx_hi;
estats->pfc_frames_sent_lo = pstats->pfc_frames_tx_lo;
}
static void
bxe_emac_stats_update(struct bxe_softc *sc)
{
struct emac_stats *new = BXE_SP(sc, mac_stats.emac_stats);
struct host_port_stats *pstats = BXE_SP(sc, port_stats);
struct bxe_eth_stats *estats = &sc->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
bxe_hw_stats_update(struct bxe_softc *sc)
{
struct nig_stats *new = BXE_SP(sc, nig_stats);
struct nig_stats *old = &(sc->port.old_nig_stats);
struct host_port_stats *pstats = BXE_SP(sc, port_stats);
struct bxe_eth_stats *estats = &sc->eth_stats;
uint32_t lpi_reg, nig_timer_max;
struct {
uint32_t lo;
uint32_t hi;
} diff;
switch (sc->link_vars.mac_type) {
case ELINK_MAC_TYPE_BMAC:
bxe_bmac_stats_update(sc);
break;
case ELINK_MAC_TYPE_EMAC:
bxe_emac_stats_update(sc);
break;
case ELINK_MAC_TYPE_UMAC:
case ELINK_MAC_TYPE_XMAC:
bxe_mstat_stats_update(sc);
break;
case ELINK_MAC_TYPE_NONE: /* unreached */
BLOGD(sc, DBG_STATS,
"stats updated by DMAE but no MAC active\n");
return (-1);
default: /* unreached */
BLOGE(sc, "stats update failed, unknown MAC type\n");
}
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);
if (!CHIP_IS_E3(sc)) {
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_counter++;
if (CHIP_IS_E3(sc)) {
lpi_reg = (SC_PORT(sc)) ?
MISC_REG_CPMU_LP_SM_ENT_CNT_P1 :
MISC_REG_CPMU_LP_SM_ENT_CNT_P0;
estats->eee_tx_lpi += REG_RD(sc, lpi_reg);
}
if (!BXE_NOMCP(sc)) {
nig_timer_max = SHMEM_RD(sc, port_mb[SC_PORT(sc)].stat_nig_timer);
if (nig_timer_max != estats->nig_timer_max) {
estats->nig_timer_max = nig_timer_max;
BLOGE(sc, "invalid NIG timer max (%u)\n",
estats->nig_timer_max);
}
}
return (0);
}
static int
bxe_storm_stats_validate_counters(struct bxe_softc *sc)
{
struct stats_counter *counters = &sc->fw_stats_data->storm_counters;
uint16_t cur_stats_counter;
/*
* Make sure we use the value of the counter
* used for sending the last stats ramrod.
*/
BXE_STATS_LOCK(sc);
cur_stats_counter = (sc->stats_counter - 1);
BXE_STATS_UNLOCK(sc);
/* are storm stats valid? */
if (le16toh(counters->xstats_counter) != cur_stats_counter) {
BLOGD(sc, DBG_STATS,
"stats not updated by xstorm, "
"counter 0x%x != stats_counter 0x%x\n",
le16toh(counters->xstats_counter), sc->stats_counter);
return (-EAGAIN);
}
if (le16toh(counters->ustats_counter) != cur_stats_counter) {
BLOGD(sc, DBG_STATS,
"stats not updated by ustorm, "
"counter 0x%x != stats_counter 0x%x\n",
le16toh(counters->ustats_counter), sc->stats_counter);
return (-EAGAIN);
}
if (le16toh(counters->cstats_counter) != cur_stats_counter) {
BLOGD(sc, DBG_STATS,
"stats not updated by cstorm, "
"counter 0x%x != stats_counter 0x%x\n",
le16toh(counters->cstats_counter), sc->stats_counter);
return (-EAGAIN);
}
if (le16toh(counters->tstats_counter) != cur_stats_counter) {
BLOGD(sc, DBG_STATS,
"stats not updated by tstorm, "
"counter 0x%x != stats_counter 0x%x\n",
le16toh(counters->tstats_counter), sc->stats_counter);
return (-EAGAIN);
}
return (0);
}
static int
bxe_storm_stats_update(struct bxe_softc *sc)
{
struct tstorm_per_port_stats *tport =
&sc->fw_stats_data->port.tstorm_port_statistics;
struct tstorm_per_pf_stats *tfunc =
&sc->fw_stats_data->pf.tstorm_pf_statistics;
struct host_func_stats *fstats = &sc->func_stats;
struct bxe_eth_stats *estats = &sc->eth_stats;
struct bxe_eth_stats_old *estats_old = &sc->eth_stats_old;
int i;
/* vfs stat counter is managed by pf */
if (IS_PF(sc) && bxe_storm_stats_validate_counters(sc)) {
return (-EAGAIN);
}
estats->error_bytes_received_hi = 0;
estats->error_bytes_received_lo = 0;
for (i = 0; i < sc->num_queues; i++) {
struct bxe_fastpath *fp = &sc->fp[i];
struct tstorm_per_queue_stats *tclient =
&sc->fw_stats_data->queue_stats[i].tstorm_queue_statistics;
struct tstorm_per_queue_stats *old_tclient = &fp->old_tclient;
struct ustorm_per_queue_stats *uclient =
&sc->fw_stats_data->queue_stats[i].ustorm_queue_statistics;
struct ustorm_per_queue_stats *old_uclient = &fp->old_uclient;
struct xstorm_per_queue_stats *xclient =
&sc->fw_stats_data->queue_stats[i].xstorm_queue_statistics;
struct xstorm_per_queue_stats *old_xclient = &fp->old_xclient;
struct bxe_eth_q_stats *qstats = &fp->eth_q_stats;
struct bxe_eth_q_stats_old *qstats_old = &fp->eth_q_stats_old;
uint32_t diff;
BLOGD(sc, DBG_STATS,
"queue[%d]: ucast_sent 0x%x bcast_sent 0x%x mcast_sent 0x%x\n",
i, xclient->ucast_pkts_sent, xclient->bcast_pkts_sent,
xclient->mcast_pkts_sent);
BLOGD(sc, DBG_STATS, "---------------\n");
UPDATE_QSTAT(tclient->rcv_bcast_bytes,
total_broadcast_bytes_received);
UPDATE_QSTAT(tclient->rcv_mcast_bytes,
total_multicast_bytes_received);
UPDATE_QSTAT(tclient->rcv_ucast_bytes,
total_unicast_bytes_received);
/*
* sum to total_bytes_received all
* unicast/multicast/broadcast
*/
qstats->total_bytes_received_hi =
qstats->total_broadcast_bytes_received_hi;
qstats->total_bytes_received_lo =
qstats->total_broadcast_bytes_received_lo;
ADD_64(qstats->total_bytes_received_hi,
qstats->total_multicast_bytes_received_hi,
qstats->total_bytes_received_lo,
qstats->total_multicast_bytes_received_lo);
ADD_64(qstats->total_bytes_received_hi,
qstats->total_unicast_bytes_received_hi,
qstats->total_bytes_received_lo,
qstats->total_unicast_bytes_received_lo);
qstats->valid_bytes_received_hi = qstats->total_bytes_received_hi;
qstats->valid_bytes_received_lo = qstats->total_bytes_received_lo;
UPDATE_EXTEND_TSTAT(rcv_ucast_pkts, total_unicast_packets_received);
UPDATE_EXTEND_TSTAT(rcv_mcast_pkts, total_multicast_packets_received);
UPDATE_EXTEND_TSTAT(rcv_bcast_pkts, total_broadcast_packets_received);
UPDATE_EXTEND_E_TSTAT(pkts_too_big_discard,
etherstatsoverrsizepkts, 32);
UPDATE_EXTEND_E_TSTAT(no_buff_discard, no_buff_discard, 16);
SUB_EXTEND_USTAT(ucast_no_buff_pkts, total_unicast_packets_received);
SUB_EXTEND_USTAT(mcast_no_buff_pkts,
total_multicast_packets_received);
SUB_EXTEND_USTAT(bcast_no_buff_pkts,
total_broadcast_packets_received);
UPDATE_EXTEND_E_USTAT(ucast_no_buff_pkts, no_buff_discard);
UPDATE_EXTEND_E_USTAT(mcast_no_buff_pkts, no_buff_discard);
UPDATE_EXTEND_E_USTAT(bcast_no_buff_pkts, no_buff_discard);
UPDATE_QSTAT(xclient->bcast_bytes_sent,
total_broadcast_bytes_transmitted);
UPDATE_QSTAT(xclient->mcast_bytes_sent,
total_multicast_bytes_transmitted);
UPDATE_QSTAT(xclient->ucast_bytes_sent,
total_unicast_bytes_transmitted);
/*
* sum to total_bytes_transmitted all
* unicast/multicast/broadcast
*/
qstats->total_bytes_transmitted_hi =
qstats->total_unicast_bytes_transmitted_hi;
qstats->total_bytes_transmitted_lo =
qstats->total_unicast_bytes_transmitted_lo;
ADD_64(qstats->total_bytes_transmitted_hi,
qstats->total_broadcast_bytes_transmitted_hi,
qstats->total_bytes_transmitted_lo,
qstats->total_broadcast_bytes_transmitted_lo);
ADD_64(qstats->total_bytes_transmitted_hi,
qstats->total_multicast_bytes_transmitted_hi,
qstats->total_bytes_transmitted_lo,
qstats->total_multicast_bytes_transmitted_lo);
UPDATE_EXTEND_XSTAT(ucast_pkts_sent,
total_unicast_packets_transmitted);
UPDATE_EXTEND_XSTAT(mcast_pkts_sent,
total_multicast_packets_transmitted);
UPDATE_EXTEND_XSTAT(bcast_pkts_sent,
total_broadcast_packets_transmitted);
UPDATE_EXTEND_TSTAT(checksum_discard,
total_packets_received_checksum_discarded);
UPDATE_EXTEND_TSTAT(ttl0_discard,
total_packets_received_ttl0_discarded);
UPDATE_EXTEND_XSTAT(error_drop_pkts,
total_transmitted_dropped_packets_error);
/* TPA aggregations completed */
UPDATE_EXTEND_E_USTAT(coalesced_events, total_tpa_aggregations);
/* Number of network frames aggregated by TPA */
UPDATE_EXTEND_E_USTAT(coalesced_pkts, total_tpa_aggregated_frames);
/* Total number of bytes in completed TPA aggregations */
UPDATE_QSTAT(uclient->coalesced_bytes, total_tpa_bytes);
UPDATE_ESTAT_QSTAT_64(total_tpa_bytes);
UPDATE_FSTAT_QSTAT(total_bytes_received);
UPDATE_FSTAT_QSTAT(total_bytes_transmitted);
UPDATE_FSTAT_QSTAT(total_unicast_packets_received);
UPDATE_FSTAT_QSTAT(total_multicast_packets_received);
UPDATE_FSTAT_QSTAT(total_broadcast_packets_received);
UPDATE_FSTAT_QSTAT(total_unicast_packets_transmitted);
UPDATE_FSTAT_QSTAT(total_multicast_packets_transmitted);
UPDATE_FSTAT_QSTAT(total_broadcast_packets_transmitted);
UPDATE_FSTAT_QSTAT(valid_bytes_received);
}
ADD_64(estats->total_bytes_received_hi,
estats->rx_stat_ifhcinbadoctets_hi,
estats->total_bytes_received_lo,
estats->rx_stat_ifhcinbadoctets_lo);
ADD_64_LE(estats->total_bytes_received_hi,
tfunc->rcv_error_bytes.hi,
estats->total_bytes_received_lo,
tfunc->rcv_error_bytes.lo);
ADD_64_LE(estats->error_bytes_received_hi,
tfunc->rcv_error_bytes.hi,
estats->error_bytes_received_lo,
tfunc->rcv_error_bytes.lo);
UPDATE_ESTAT(etherstatsoverrsizepkts, rx_stat_dot3statsframestoolong);
ADD_64(estats->error_bytes_received_hi,
estats->rx_stat_ifhcinbadoctets_hi,
estats->error_bytes_received_lo,
estats->rx_stat_ifhcinbadoctets_lo);
if (sc->port.pmf) {
struct bxe_fw_port_stats_old *fwstats = &sc->fw_stats_old;
UPDATE_FW_STAT(mac_filter_discard);
UPDATE_FW_STAT(mf_tag_discard);
UPDATE_FW_STAT(brb_truncate_discard);
UPDATE_FW_STAT(mac_discard);
}
fstats->host_func_stats_start = ++fstats->host_func_stats_end;
sc->stats_pending = 0;
return (0);
}
static void
bxe_net_stats_update(struct bxe_softc *sc)
{
struct bxe_eth_stats *estats = &sc->eth_stats;
if_t ifnet = sc->ifp;
int i;
if_setipackets(ifnet,
bxe_hilo(&estats->total_unicast_packets_received_hi) +
bxe_hilo(&estats->total_multicast_packets_received_hi) +
bxe_hilo(&estats->total_broadcast_packets_received_hi));
if_setopackets(ifnet,
bxe_hilo(&estats->total_unicast_packets_transmitted_hi) +
bxe_hilo(&estats->total_multicast_packets_transmitted_hi) +
bxe_hilo(&estats->total_broadcast_packets_transmitted_hi));
if_setibytes(ifnet, bxe_hilo(&estats->total_bytes_received_hi));
if_setobytes(ifnet, bxe_hilo(&estats->total_bytes_transmitted_hi));
for (i = 0; i < sc->num_queues; i++) {
struct tstorm_per_queue_stats *old_tclient =
&sc->fp[i].old_tclient;
if_inciqdrops(ifnet, le32toh(old_tclient->checksum_discard));
}
if_setierrors(ifnet,
bxe_hilo(&estats->rx_stat_etherstatsundersizepkts_hi) +
bxe_hilo(&estats->etherstatsoverrsizepkts_hi) +
bxe_hilo(&estats->brb_drop_hi) +
bxe_hilo(&estats->brb_truncate_hi) +
bxe_hilo(&estats->rx_stat_dot3statsfcserrors_hi) +
bxe_hilo(&estats->rx_stat_dot3statsalignmenterrors_hi) +
bxe_hilo(&estats->no_buff_discard_hi));
if_setoerrors(ifnet,
bxe_hilo(&estats->rx_stat_dot3statscarriersenseerrors_hi) +
bxe_hilo(&estats->tx_stat_dot3statsinternalmactransmiterrors_hi));
if_setimcasts(ifnet,
bxe_hilo(&estats->total_multicast_packets_received_hi));
if_setcollisions(ifnet,
bxe_hilo(&estats->tx_stat_etherstatscollisions_hi) +
bxe_hilo(&estats->tx_stat_dot3statslatecollisions_hi) +
bxe_hilo(&estats->tx_stat_dot3statsexcessivecollisions_hi));
}
static void
bxe_drv_stats_update(struct bxe_softc *sc)
{
struct bxe_eth_stats *estats = &sc->eth_stats;
int i;
for (i = 0; i < sc->num_queues; i++) {
struct bxe_eth_q_stats *qstats = &sc->fp[i].eth_q_stats;
struct bxe_eth_q_stats_old *qstats_old = &sc->fp[i].eth_q_stats_old;
UPDATE_ESTAT_QSTAT(rx_calls);
UPDATE_ESTAT_QSTAT(rx_pkts);
UPDATE_ESTAT_QSTAT(rx_tpa_pkts);
UPDATE_ESTAT_QSTAT(rx_soft_errors);
UPDATE_ESTAT_QSTAT(rx_hw_csum_errors);
UPDATE_ESTAT_QSTAT(rx_ofld_frames_csum_ip);
UPDATE_ESTAT_QSTAT(rx_ofld_frames_csum_tcp_udp);
UPDATE_ESTAT_QSTAT(rx_budget_reached);
UPDATE_ESTAT_QSTAT(tx_pkts);
UPDATE_ESTAT_QSTAT(tx_soft_errors);
UPDATE_ESTAT_QSTAT(tx_ofld_frames_csum_ip);
UPDATE_ESTAT_QSTAT(tx_ofld_frames_csum_tcp);
UPDATE_ESTAT_QSTAT(tx_ofld_frames_csum_udp);
UPDATE_ESTAT_QSTAT(tx_ofld_frames_lso);
UPDATE_ESTAT_QSTAT(tx_ofld_frames_lso_hdr_splits);
UPDATE_ESTAT_QSTAT(tx_encap_failures);
UPDATE_ESTAT_QSTAT(tx_hw_queue_full);
UPDATE_ESTAT_QSTAT(tx_hw_max_queue_depth);
UPDATE_ESTAT_QSTAT(tx_dma_mapping_failure);
UPDATE_ESTAT_QSTAT(tx_max_drbr_queue_depth);
UPDATE_ESTAT_QSTAT(tx_window_violation_std);
UPDATE_ESTAT_QSTAT(tx_window_violation_tso);
//UPDATE_ESTAT_QSTAT(tx_unsupported_tso_request_ipv6);
//UPDATE_ESTAT_QSTAT(tx_unsupported_tso_request_not_tcp);
UPDATE_ESTAT_QSTAT(tx_chain_lost_mbuf);
UPDATE_ESTAT_QSTAT(tx_frames_deferred);
UPDATE_ESTAT_QSTAT(tx_queue_xoff);
/* mbuf driver statistics */
UPDATE_ESTAT_QSTAT(mbuf_defrag_attempts);
UPDATE_ESTAT_QSTAT(mbuf_defrag_failures);
UPDATE_ESTAT_QSTAT(mbuf_rx_bd_alloc_failed);
UPDATE_ESTAT_QSTAT(mbuf_rx_bd_mapping_failed);
UPDATE_ESTAT_QSTAT(mbuf_rx_tpa_alloc_failed);
UPDATE_ESTAT_QSTAT(mbuf_rx_tpa_mapping_failed);
UPDATE_ESTAT_QSTAT(mbuf_rx_sge_alloc_failed);
UPDATE_ESTAT_QSTAT(mbuf_rx_sge_mapping_failed);
/* track the number of allocated mbufs */
UPDATE_ESTAT_QSTAT(mbuf_alloc_tx);
UPDATE_ESTAT_QSTAT(mbuf_alloc_rx);
UPDATE_ESTAT_QSTAT(mbuf_alloc_sge);
UPDATE_ESTAT_QSTAT(mbuf_alloc_tpa);
}
}
static uint8_t
bxe_edebug_stats_stopped(struct bxe_softc *sc)
{
uint32_t val;
if (SHMEM2_HAS(sc, edebug_driver_if[1])) {
val = SHMEM2_RD(sc, edebug_driver_if[1]);
if (val == EDEBUG_DRIVER_IF_OP_CODE_DISABLE_STAT) {
return (TRUE);
}
}
return (FALSE);
}
static void
bxe_stats_update(struct bxe_softc *sc)
{
uint32_t *stats_comp = BXE_SP(sc, stats_comp);
if (bxe_edebug_stats_stopped(sc)) {
return;
}
if (IS_PF(sc)) {
if (*stats_comp != DMAE_COMP_VAL) {
return;
}
if (sc->port.pmf) {
bxe_hw_stats_update(sc);
}
if (bxe_storm_stats_update(sc)) {
if (sc->stats_pending++ == 3) {
bxe_panic(sc, ("storm stats not updated for 3 times\n"));
}
return;
}
} else {
/*
* VF doesn't collect HW statistics, and doesn't get completions,
* performs only update.
*/
bxe_storm_stats_update(sc);
}
bxe_net_stats_update(sc);
bxe_drv_stats_update(sc);
/* vf is done */
if (IS_VF(sc)) {
return;
}
bxe_hw_stats_post(sc);
bxe_storm_stats_post(sc);
}
static void
bxe_port_stats_stop(struct bxe_softc *sc)
{
struct dmae_command *dmae;
uint32_t opcode;
int loader_idx = PMF_DMAE_C(sc);
uint32_t *stats_comp = BXE_SP(sc, stats_comp);
sc->executer_idx = 0;
opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC, FALSE, 0);
if (sc->port.port_stx) {
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
if (sc->func_stx) {
dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_GRC);
} else {
dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI);
}
dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats));
dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats));
dmae->dst_addr_lo = sc->port.port_stx >> 2;
dmae->dst_addr_hi = 0;
dmae->len = bxe_get_port_stats_dma_len(sc);
if (sc->func_stx) {
dmae->comp_addr_lo = (dmae_reg_go_c[loader_idx] >> 2);
dmae->comp_addr_hi = 0;
dmae->comp_val = 1;
} else {
dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_val = DMAE_COMP_VAL;
*stats_comp = 0;
}
}
if (sc->func_stx) {
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = bxe_dmae_opcode_add_comp(opcode, DMAE_COMP_PCI);
dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, func_stats));
dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, func_stats));
dmae->dst_addr_lo = (sc->func_stx >> 2);
dmae->dst_addr_hi = 0;
dmae->len = (sizeof(struct host_func_stats) >> 2);
dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_val = DMAE_COMP_VAL;
*stats_comp = 0;
}
}
static void
bxe_stats_stop(struct bxe_softc *sc)
{
uint8_t update = FALSE;
bxe_stats_comp(sc);
if (sc->port.pmf) {
update = bxe_hw_stats_update(sc) == 0;
}
update |= bxe_storm_stats_update(sc) == 0;
if (update) {
bxe_net_stats_update(sc);
if (sc->port.pmf) {
bxe_port_stats_stop(sc);
}
bxe_hw_stats_post(sc);
bxe_stats_comp(sc);
}
}
static void
bxe_stats_do_nothing(struct bxe_softc *sc)
{
return;
}
static const struct {
void (*action)(struct bxe_softc *sc);
enum bxe_stats_state next_state;
} bxe_stats_stm[STATS_STATE_MAX][STATS_EVENT_MAX] = {
{
/* DISABLED PMF */ { bxe_stats_pmf_update, STATS_STATE_DISABLED },
/* LINK_UP */ { bxe_stats_start, STATS_STATE_ENABLED },
/* UPDATE */ { bxe_stats_do_nothing, STATS_STATE_DISABLED },
/* STOP */ { bxe_stats_do_nothing, STATS_STATE_DISABLED }
},
{
/* ENABLED PMF */ { bxe_stats_pmf_start, STATS_STATE_ENABLED },
/* LINK_UP */ { bxe_stats_restart, STATS_STATE_ENABLED },
/* UPDATE */ { bxe_stats_update, STATS_STATE_ENABLED },
/* STOP */ { bxe_stats_stop, STATS_STATE_DISABLED }
}
};
void bxe_stats_handle(struct bxe_softc *sc,
enum bxe_stats_event event)
{
enum bxe_stats_state state;
if (__predict_false(sc->panic)) {
return;
}
BXE_STATS_LOCK(sc);
state = sc->stats_state;
sc->stats_state = bxe_stats_stm[state][event].next_state;
BXE_STATS_UNLOCK(sc);
bxe_stats_stm[state][event].action(sc);
if (event != STATS_EVENT_UPDATE) {
BLOGD(sc, DBG_STATS,
"state %d -> event %d -> state %d\n",
state, event, sc->stats_state);
}
}
static void
bxe_port_stats_base_init(struct bxe_softc *sc)
{
struct dmae_command *dmae;
uint32_t *stats_comp = BXE_SP(sc, stats_comp);
/* sanity */
if (!sc->port.pmf || !sc->port.port_stx) {
BLOGE(sc, "BUG!\n");
return;
}
sc->executer_idx = 0;
dmae = BXE_SP(sc, dmae[sc->executer_idx++]);
dmae->opcode = bxe_dmae_opcode(sc, DMAE_SRC_PCI, DMAE_DST_GRC,
TRUE, DMAE_COMP_PCI);
dmae->src_addr_lo = U64_LO(BXE_SP_MAPPING(sc, port_stats));
dmae->src_addr_hi = U64_HI(BXE_SP_MAPPING(sc, port_stats));
dmae->dst_addr_lo = (sc->port.port_stx >> 2);
dmae->dst_addr_hi = 0;
dmae->len = bxe_get_port_stats_dma_len(sc);
dmae->comp_addr_lo = U64_LO(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_addr_hi = U64_HI(BXE_SP_MAPPING(sc, stats_comp));
dmae->comp_val = DMAE_COMP_VAL;
*stats_comp = 0;
bxe_hw_stats_post(sc);
bxe_stats_comp(sc);
}
/*
* This function will prepare the statistics ramrod data the way
* we will only have to increment the statistics counter and
* send the ramrod each time we have to.
*/
static void
bxe_prep_fw_stats_req(struct bxe_softc *sc)
{
int i;
int first_queue_query_index;
struct stats_query_header *stats_hdr = &sc->fw_stats_req->hdr;
bus_addr_t cur_data_offset;
struct stats_query_entry *cur_query_entry;
stats_hdr->cmd_num = sc->fw_stats_num;
stats_hdr->drv_stats_counter = 0;
/*
* The storm_counters struct contains the counters of completed
* statistics requests per storm which are incremented by FW
* each time it completes hadning a statistics ramrod. We will
* check these counters in the timer handler and discard a
* (statistics) ramrod completion.
*/
cur_data_offset = (sc->fw_stats_data_mapping +
offsetof(struct bxe_fw_stats_data, storm_counters));
stats_hdr->stats_counters_addrs.hi = htole32(U64_HI(cur_data_offset));
stats_hdr->stats_counters_addrs.lo = htole32(U64_LO(cur_data_offset));
/*
* Prepare the first stats ramrod (will be completed with
* the counters equal to zero) - init counters to somethig different.
*/
memset(&sc->fw_stats_data->storm_counters, 0xff,
sizeof(struct stats_counter));
/**** Port FW statistics data ****/
cur_data_offset = (sc->fw_stats_data_mapping +
offsetof(struct bxe_fw_stats_data, port));
cur_query_entry = &sc->fw_stats_req->query[BXE_PORT_QUERY_IDX];
cur_query_entry->kind = STATS_TYPE_PORT;
/* For port query index is a DONT CARE */
cur_query_entry->index = SC_PORT(sc);
/* For port query funcID is a DONT CARE */
cur_query_entry->funcID = htole16(SC_FUNC(sc));
cur_query_entry->address.hi = htole32(U64_HI(cur_data_offset));
cur_query_entry->address.lo = htole32(U64_LO(cur_data_offset));
/**** PF FW statistics data ****/
cur_data_offset = (sc->fw_stats_data_mapping +
offsetof(struct bxe_fw_stats_data, pf));
cur_query_entry = &sc->fw_stats_req->query[BXE_PF_QUERY_IDX];
cur_query_entry->kind = STATS_TYPE_PF;
/* For PF query index is a DONT CARE */
cur_query_entry->index = SC_PORT(sc);
cur_query_entry->funcID = htole16(SC_FUNC(sc));
cur_query_entry->address.hi = htole32(U64_HI(cur_data_offset));
cur_query_entry->address.lo = htole32(U64_LO(cur_data_offset));
#if 0
/**** FCoE FW statistics data ****/
if (!NO_FCOE(sc)) {
cur_data_offset = (sc->fw_stats_data_mapping +
offsetof(struct bxe_fw_stats_data, fcoe));
cur_query_entry = &sc->fw_stats_req->query[BXE_FCOE_QUERY_IDX];
cur_query_entry->kind = STATS_TYPE_FCOE;
/* For FCoE query index is a DONT CARE */
cur_query_entry->index = SC_PORT(sc);
cur_query_entry->funcID = cpu_to_le16(SC_FUNC(sc));
cur_query_entry->address.hi = htole32(U64_HI(cur_data_offset));
cur_query_entry->address.lo = htole32(U64_LO(cur_data_offset));
}
#endif
/**** Clients' queries ****/
cur_data_offset = (sc->fw_stats_data_mapping +
offsetof(struct bxe_fw_stats_data, queue_stats));
/*
* First queue query index depends whether FCoE offloaded request will
* be included in the ramrod
*/
#if 0
if (!NO_FCOE(sc))
first_queue_query_index = BXE_FIRST_QUEUE_QUERY_IDX;
else
#endif
first_queue_query_index = (BXE_FIRST_QUEUE_QUERY_IDX - 1);
for (i = 0; i < sc->num_queues; i++) {
cur_query_entry =
&sc->fw_stats_req->query[first_queue_query_index + i];
cur_query_entry->kind = STATS_TYPE_QUEUE;
cur_query_entry->index = bxe_stats_id(&sc->fp[i]);
cur_query_entry->funcID = htole16(SC_FUNC(sc));
cur_query_entry->address.hi = htole32(U64_HI(cur_data_offset));
cur_query_entry->address.lo = htole32(U64_LO(cur_data_offset));
cur_data_offset += sizeof(struct per_queue_stats);
}
#if 0
/* add FCoE queue query if needed */
if (!NO_FCOE(sc)) {
cur_query_entry =
&sc->fw_stats_req->query[first_queue_query_index + i];
cur_query_entry->kind = STATS_TYPE_QUEUE;
cur_query_entry->index = bxe_stats_id(&sc->fp[FCOE_IDX(sc)]);
cur_query_entry->funcID = htole16(SC_FUNC(sc));
cur_query_entry->address.hi = htole32(U64_HI(cur_data_offset));
cur_query_entry->address.lo = htole32(U64_LO(cur_data_offset));
}
#endif
}
void
bxe_stats_init(struct bxe_softc *sc)
{
int /*abs*/port = SC_PORT(sc);
int mb_idx = SC_FW_MB_IDX(sc);
int i;
sc->stats_pending = 0;
sc->executer_idx = 0;
sc->stats_counter = 0;
/* port and func stats for management */
if (!BXE_NOMCP(sc)) {
sc->port.port_stx = SHMEM_RD(sc, port_mb[port].port_stx);
sc->func_stx = SHMEM_RD(sc, func_mb[mb_idx].fw_mb_param);
} else {
sc->port.port_stx = 0;
sc->func_stx = 0;
}
BLOGD(sc, DBG_STATS, "port_stx 0x%x func_stx 0x%x\n",
sc->port.port_stx, sc->func_stx);
/* pmf should retrieve port statistics from SP on a non-init*/
if (!sc->stats_init && sc->port.pmf && sc->port.port_stx) {
bxe_stats_handle(sc, STATS_EVENT_PMF);
}
port = SC_PORT(sc);
/* port stats */
memset(&(sc->port.old_nig_stats), 0, sizeof(struct nig_stats));
sc->port.old_nig_stats.brb_discard =
REG_RD(sc, NIG_REG_STAT0_BRB_DISCARD + port*0x38);
sc->port.old_nig_stats.brb_truncate =
REG_RD(sc, NIG_REG_STAT0_BRB_TRUNCATE + port*0x38);
if (!CHIP_IS_E3(sc)) {
REG_RD_DMAE(sc, NIG_REG_STAT0_EGRESS_MAC_PKT0 + port*0x50,
&(sc->port.old_nig_stats.egress_mac_pkt0_lo), 2);
REG_RD_DMAE(sc, NIG_REG_STAT0_EGRESS_MAC_PKT1 + port*0x50,
&(sc->port.old_nig_stats.egress_mac_pkt1_lo), 2);
}
/* function stats */
for (i = 0; i < sc->num_queues; i++) {
memset(&sc->fp[i].old_tclient, 0, sizeof(sc->fp[i].old_tclient));
memset(&sc->fp[i].old_uclient, 0, sizeof(sc->fp[i].old_uclient));
memset(&sc->fp[i].old_xclient, 0, sizeof(sc->fp[i].old_xclient));
if (sc->stats_init) {
memset(&sc->fp[i].eth_q_stats, 0,
sizeof(sc->fp[i].eth_q_stats));
memset(&sc->fp[i].eth_q_stats_old, 0,
sizeof(sc->fp[i].eth_q_stats_old));
}
}
/* prepare statistics ramrod data */
bxe_prep_fw_stats_req(sc);
if_setipackets(sc->ifp, 0);
if_setopackets(sc->ifp, 0);
if_setibytes(sc->ifp, 0);
if_setobytes(sc->ifp, 0);
if_setierrors(sc->ifp, 0);
if_setoerrors(sc->ifp, 0);
if_setimcasts(sc->ifp, 0);
if_setcollisions(sc->ifp, 0);
if (sc->stats_init) {
memset(&sc->net_stats_old, 0, sizeof(sc->net_stats_old));
memset(&sc->fw_stats_old, 0, sizeof(sc->fw_stats_old));
memset(&sc->eth_stats_old, 0, sizeof(sc->eth_stats_old));
memset(&sc->eth_stats, 0, sizeof(sc->eth_stats));
memset(&sc->func_stats, 0, sizeof(sc->func_stats));
/* Clean SP from previous statistics */
if (sc->func_stx) {
memset(BXE_SP(sc, func_stats), 0, sizeof(struct host_func_stats));
bxe_func_stats_init(sc);
bxe_hw_stats_post(sc);
bxe_stats_comp(sc);
}
}
sc->stats_state = STATS_STATE_DISABLED;
if (sc->port.pmf && sc->port.port_stx) {
bxe_port_stats_base_init(sc);
}
/* mark the end of statistics initializiation */
sc->stats_init = FALSE;
}
void
bxe_save_statistics(struct bxe_softc *sc)
{
int i;
/* save queue statistics */
for (i = 0; i < sc->num_queues; i++) {
struct bxe_fastpath *fp = &sc->fp[i];
struct bxe_eth_q_stats *qstats = &fp->eth_q_stats;
struct bxe_eth_q_stats_old *qstats_old = &fp->eth_q_stats_old;
UPDATE_QSTAT_OLD(total_unicast_bytes_received_hi);
UPDATE_QSTAT_OLD(total_unicast_bytes_received_lo);
UPDATE_QSTAT_OLD(total_broadcast_bytes_received_hi);
UPDATE_QSTAT_OLD(total_broadcast_bytes_received_lo);
UPDATE_QSTAT_OLD(total_multicast_bytes_received_hi);
UPDATE_QSTAT_OLD(total_multicast_bytes_received_lo);
UPDATE_QSTAT_OLD(total_unicast_bytes_transmitted_hi);
UPDATE_QSTAT_OLD(total_unicast_bytes_transmitted_lo);
UPDATE_QSTAT_OLD(total_broadcast_bytes_transmitted_hi);
UPDATE_QSTAT_OLD(total_broadcast_bytes_transmitted_lo);
UPDATE_QSTAT_OLD(total_multicast_bytes_transmitted_hi);
UPDATE_QSTAT_OLD(total_multicast_bytes_transmitted_lo);
UPDATE_QSTAT_OLD(total_tpa_bytes_hi);
UPDATE_QSTAT_OLD(total_tpa_bytes_lo);
}
/* save net_device_stats statistics */
sc->net_stats_old.rx_dropped = if_getiqdrops(sc->ifp);
/* store port firmware statistics */
if (sc->port.pmf) {
struct bxe_eth_stats *estats = &sc->eth_stats;
struct bxe_fw_port_stats_old *fwstats = &sc->fw_stats_old;
struct host_port_stats *pstats = BXE_SP(sc, port_stats);
fwstats->pfc_frames_rx_hi = pstats->pfc_frames_rx_hi;
fwstats->pfc_frames_rx_lo = pstats->pfc_frames_rx_lo;
fwstats->pfc_frames_tx_hi = pstats->pfc_frames_tx_hi;
fwstats->pfc_frames_tx_lo = pstats->pfc_frames_tx_lo;
if (IS_MF(sc)) {
UPDATE_FW_STAT_OLD(mac_filter_discard);
UPDATE_FW_STAT_OLD(mf_tag_discard);
UPDATE_FW_STAT_OLD(brb_truncate_discard);
UPDATE_FW_STAT_OLD(mac_discard);
}
}
}
void
bxe_afex_collect_stats(struct bxe_softc *sc,
void *void_afex_stats,
uint32_t stats_type)
{
int i;
struct afex_stats *afex_stats = (struct afex_stats *)void_afex_stats;
struct bxe_eth_stats *estats = &sc->eth_stats;
#if 0
struct per_queue_stats *fcoe_q_stats =
&sc->fw_stats_data->queue_stats[FCOE_IDX(sc)];
struct tstorm_per_queue_stats *fcoe_q_tstorm_stats =
&fcoe_q_stats->tstorm_queue_statistics;
struct ustorm_per_queue_stats *fcoe_q_ustorm_stats =
&fcoe_q_stats->ustorm_queue_statistics;
struct xstorm_per_queue_stats *fcoe_q_xstorm_stats =
&fcoe_q_stats->xstorm_queue_statistics;
struct fcoe_statistics_params *fw_fcoe_stat =
&sc->fw_stats_data->fcoe;
#endif
memset(afex_stats, 0, sizeof(struct afex_stats));
for (i = 0; i < sc->num_queues; i++) {
struct bxe_eth_q_stats *qstats = &sc->fp[i].eth_q_stats;
ADD_64(afex_stats->rx_unicast_bytes_hi,
qstats->total_unicast_bytes_received_hi,
afex_stats->rx_unicast_bytes_lo,
qstats->total_unicast_bytes_received_lo);
ADD_64(afex_stats->rx_broadcast_bytes_hi,
qstats->total_broadcast_bytes_received_hi,
afex_stats->rx_broadcast_bytes_lo,
qstats->total_broadcast_bytes_received_lo);
ADD_64(afex_stats->rx_multicast_bytes_hi,
qstats->total_multicast_bytes_received_hi,
afex_stats->rx_multicast_bytes_lo,
qstats->total_multicast_bytes_received_lo);
ADD_64(afex_stats->rx_unicast_frames_hi,
qstats->total_unicast_packets_received_hi,
afex_stats->rx_unicast_frames_lo,
qstats->total_unicast_packets_received_lo);
ADD_64(afex_stats->rx_broadcast_frames_hi,
qstats->total_broadcast_packets_received_hi,
afex_stats->rx_broadcast_frames_lo,
qstats->total_broadcast_packets_received_lo);
ADD_64(afex_stats->rx_multicast_frames_hi,
qstats->total_multicast_packets_received_hi,
afex_stats->rx_multicast_frames_lo,
qstats->total_multicast_packets_received_lo);
/*
* sum to rx_frames_discarded all discarded
* packets due to size, ttl0 and checksum
*/
ADD_64(afex_stats->rx_frames_discarded_hi,
qstats->total_packets_received_checksum_discarded_hi,
afex_stats->rx_frames_discarded_lo,
qstats->total_packets_received_checksum_discarded_lo);
ADD_64(afex_stats->rx_frames_discarded_hi,
qstats->total_packets_received_ttl0_discarded_hi,
afex_stats->rx_frames_discarded_lo,
qstats->total_packets_received_ttl0_discarded_lo);
ADD_64(afex_stats->rx_frames_discarded_hi,
qstats->etherstatsoverrsizepkts_hi,
afex_stats->rx_frames_discarded_lo,
qstats->etherstatsoverrsizepkts_lo);
ADD_64(afex_stats->rx_frames_dropped_hi,
qstats->no_buff_discard_hi,
afex_stats->rx_frames_dropped_lo,
qstats->no_buff_discard_lo);
ADD_64(afex_stats->tx_unicast_bytes_hi,
qstats->total_unicast_bytes_transmitted_hi,
afex_stats->tx_unicast_bytes_lo,
qstats->total_unicast_bytes_transmitted_lo);
ADD_64(afex_stats->tx_broadcast_bytes_hi,
qstats->total_broadcast_bytes_transmitted_hi,
afex_stats->tx_broadcast_bytes_lo,
qstats->total_broadcast_bytes_transmitted_lo);
ADD_64(afex_stats->tx_multicast_bytes_hi,
qstats->total_multicast_bytes_transmitted_hi,
afex_stats->tx_multicast_bytes_lo,
qstats->total_multicast_bytes_transmitted_lo);
ADD_64(afex_stats->tx_unicast_frames_hi,
qstats->total_unicast_packets_transmitted_hi,
afex_stats->tx_unicast_frames_lo,
qstats->total_unicast_packets_transmitted_lo);
ADD_64(afex_stats->tx_broadcast_frames_hi,
qstats->total_broadcast_packets_transmitted_hi,
afex_stats->tx_broadcast_frames_lo,
qstats->total_broadcast_packets_transmitted_lo);
ADD_64(afex_stats->tx_multicast_frames_hi,
qstats->total_multicast_packets_transmitted_hi,
afex_stats->tx_multicast_frames_lo,
qstats->total_multicast_packets_transmitted_lo);
ADD_64(afex_stats->tx_frames_dropped_hi,
qstats->total_transmitted_dropped_packets_error_hi,
afex_stats->tx_frames_dropped_lo,
qstats->total_transmitted_dropped_packets_error_lo);
}
#if 0
/*
* Now add FCoE statistics which are collected separately
* (both offloaded and non offloaded)
*/
if (!NO_FCOE(sc)) {
ADD_64_LE(afex_stats->rx_unicast_bytes_hi,
LE32_0,
afex_stats->rx_unicast_bytes_lo,
fw_fcoe_stat->rx_stat0.fcoe_rx_byte_cnt);
ADD_64_LE(afex_stats->rx_unicast_bytes_hi,
fcoe_q_tstorm_stats->rcv_ucast_bytes.hi,
afex_stats->rx_unicast_bytes_lo,
fcoe_q_tstorm_stats->rcv_ucast_bytes.lo);
ADD_64_LE(afex_stats->rx_broadcast_bytes_hi,
fcoe_q_tstorm_stats->rcv_bcast_bytes.hi,
afex_stats->rx_broadcast_bytes_lo,
fcoe_q_tstorm_stats->rcv_bcast_bytes.lo);
ADD_64_LE(afex_stats->rx_multicast_bytes_hi,
fcoe_q_tstorm_stats->rcv_mcast_bytes.hi,
afex_stats->rx_multicast_bytes_lo,
fcoe_q_tstorm_stats->rcv_mcast_bytes.lo);
ADD_64_LE(afex_stats->rx_unicast_frames_hi,
LE32_0,
afex_stats->rx_unicast_frames_lo,
fw_fcoe_stat->rx_stat0.fcoe_rx_pkt_cnt);
ADD_64_LE(afex_stats->rx_unicast_frames_hi,
LE32_0,
afex_stats->rx_unicast_frames_lo,
fcoe_q_tstorm_stats->rcv_ucast_pkts);
ADD_64_LE(afex_stats->rx_broadcast_frames_hi,
LE32_0,
afex_stats->rx_broadcast_frames_lo,
fcoe_q_tstorm_stats->rcv_bcast_pkts);
ADD_64_LE(afex_stats->rx_multicast_frames_hi,
LE32_0,
afex_stats->rx_multicast_frames_lo,
fcoe_q_tstorm_stats->rcv_ucast_pkts);
ADD_64_LE(afex_stats->rx_frames_discarded_hi,
LE32_0,
afex_stats->rx_frames_discarded_lo,
fcoe_q_tstorm_stats->checksum_discard);
ADD_64_LE(afex_stats->rx_frames_discarded_hi,
LE32_0,
afex_stats->rx_frames_discarded_lo,
fcoe_q_tstorm_stats->pkts_too_big_discard);
ADD_64_LE(afex_stats->rx_frames_discarded_hi,
LE32_0,
afex_stats->rx_frames_discarded_lo,
fcoe_q_tstorm_stats->ttl0_discard);
ADD_64_LE16(afex_stats->rx_frames_dropped_hi,
LE16_0,
afex_stats->rx_frames_dropped_lo,
fcoe_q_tstorm_stats->no_buff_discard);
ADD_64_LE(afex_stats->rx_frames_dropped_hi,
LE32_0,
afex_stats->rx_frames_dropped_lo,
fcoe_q_ustorm_stats->ucast_no_buff_pkts);
ADD_64_LE(afex_stats->rx_frames_dropped_hi,
LE32_0,
afex_stats->rx_frames_dropped_lo,
fcoe_q_ustorm_stats->mcast_no_buff_pkts);
ADD_64_LE(afex_stats->rx_frames_dropped_hi,
LE32_0,
afex_stats->rx_frames_dropped_lo,
fcoe_q_ustorm_stats->bcast_no_buff_pkts);
ADD_64_LE(afex_stats->rx_frames_dropped_hi,
LE32_0,
afex_stats->rx_frames_dropped_lo,
fw_fcoe_stat->rx_stat1.fcoe_rx_drop_pkt_cnt);
ADD_64_LE(afex_stats->rx_frames_dropped_hi,
LE32_0,
afex_stats->rx_frames_dropped_lo,
fw_fcoe_stat->rx_stat2.fcoe_rx_drop_pkt_cnt);
ADD_64_LE(afex_stats->tx_unicast_bytes_hi,
LE32_0,
afex_stats->tx_unicast_bytes_lo,
fw_fcoe_stat->tx_stat.fcoe_tx_byte_cnt);
ADD_64_LE(afex_stats->tx_unicast_bytes_hi,
fcoe_q_xstorm_stats->ucast_bytes_sent.hi,
afex_stats->tx_unicast_bytes_lo,
fcoe_q_xstorm_stats->ucast_bytes_sent.lo);
ADD_64_LE(afex_stats->tx_broadcast_bytes_hi,
fcoe_q_xstorm_stats->bcast_bytes_sent.hi,
afex_stats->tx_broadcast_bytes_lo,
fcoe_q_xstorm_stats->bcast_bytes_sent.lo);
ADD_64_LE(afex_stats->tx_multicast_bytes_hi,
fcoe_q_xstorm_stats->mcast_bytes_sent.hi,
afex_stats->tx_multicast_bytes_lo,
fcoe_q_xstorm_stats->mcast_bytes_sent.lo);
ADD_64_LE(afex_stats->tx_unicast_frames_hi,
LE32_0,
afex_stats->tx_unicast_frames_lo,
fw_fcoe_stat->tx_stat.fcoe_tx_pkt_cnt);
ADD_64_LE(afex_stats->tx_unicast_frames_hi,
LE32_0,
afex_stats->tx_unicast_frames_lo,
fcoe_q_xstorm_stats->ucast_pkts_sent);
ADD_64_LE(afex_stats->tx_broadcast_frames_hi,
LE32_0,
afex_stats->tx_broadcast_frames_lo,
fcoe_q_xstorm_stats->bcast_pkts_sent);
ADD_64_LE(afex_stats->tx_multicast_frames_hi,
LE32_0,
afex_stats->tx_multicast_frames_lo,
fcoe_q_xstorm_stats->mcast_pkts_sent);
ADD_64_LE(afex_stats->tx_frames_dropped_hi,
LE32_0,
afex_stats->tx_frames_dropped_lo,
fcoe_q_xstorm_stats->error_drop_pkts);
}
#endif
/*
* If port stats are requested, add them to the PMF
* stats, as anyway they will be accumulated by the
* MCP before sent to the switch
*/
if ((sc->port.pmf) && (stats_type == VICSTATST_UIF_INDEX)) {
ADD_64(afex_stats->rx_frames_dropped_hi,
0,
afex_stats->rx_frames_dropped_lo,
estats->mac_filter_discard);
ADD_64(afex_stats->rx_frames_dropped_hi,
0,
afex_stats->rx_frames_dropped_lo,
estats->brb_truncate_discard);
ADD_64(afex_stats->rx_frames_discarded_hi,
0,
afex_stats->rx_frames_discarded_lo,
estats->mac_discard);
}
}
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