AuxXxilium/linux_dsm_epyc7002
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qed: collect GSI port statistics

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The LL2 statistics already have place holders for these, but haven't
populated them so far.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mintz, Yuval 2017-06-09 17:13:25 +03:00 committed by David S. Miller
parent 54f19f07ac
commit fef1c3f7ac
1 changed files with 23 additions and 0 deletions
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23
drivers/net/ethernet/qlogic/qed/qed_ll2.c
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@ -1902,6 +1902,27 @@ void qed_ll2_free(struct qed_hwfn *p_hwfn)
p_hwfn->p_ll2_info = NULL;
}
static void _qed_ll2_get_port_stats(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_ll2_stats *p_stats)
{
struct core_ll2_port_stats port_stats;
memset(&port_stats, 0, sizeof(port_stats));
qed_memcpy_from(p_hwfn, p_ptt, &port_stats,
BAR0_MAP_REG_TSDM_RAM +
TSTORM_LL2_PORT_STAT_OFFSET(MFW_PORT(p_hwfn)),
sizeof(port_stats));
p_stats->gsi_invalid_hdr = HILO_64_REGPAIR(port_stats.gsi_invalid_hdr);
p_stats->gsi_invalid_pkt_length =
HILO_64_REGPAIR(port_stats.gsi_invalid_pkt_length);
p_stats->gsi_unsupported_pkt_typ =
HILO_64_REGPAIR(port_stats.gsi_unsupported_pkt_typ);
p_stats->gsi_crcchksm_error =
HILO_64_REGPAIR(port_stats.gsi_crcchksm_error);
}
static void _qed_ll2_get_tstats(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_ll2_info *p_ll2_conn,
@ -1986,6 +2007,8 @@ int qed_ll2_get_stats(void *cxt,
return -EINVAL;
}
if (p_ll2_conn->input.gsi_enable)
_qed_ll2_get_port_stats(p_hwfn, p_ptt, p_stats);
_qed_ll2_get_tstats(p_hwfn, p_ptt, p_ll2_conn, p_stats);
_qed_ll2_get_ustats(p_hwfn, p_ptt, p_ll2_conn, p_stats);
if (p_ll2_conn->tx_stats_en)