Commit db0ea848 authored by Yuval Mintz's avatar Yuval Mintz Committed by David S. Miller

bnx2x: pfc statistics counts pfc events twice

When pfc statistics were counted, the delta change from last count
was summed twice. This fixes the issue.
Signed-off-by: default avatarYuval Mintz <>
Signed-off-by: default avatarEilon Greenstein <>
Signed-off-by: default avatarDavid S. Miller <>
parent 930c514f
......@@ -554,23 +554,11 @@ static void bnx2x_bmac_stats_update(struct bnx2x *bp)
UPDATE_STAT64(tx_stat_gtufl, tx_stat_mac_ufl);
/* collect PFC stats */
DIFF_64(diff.hi, new->tx_stat_gtpp_hi,
diff.lo, new->tx_stat_gtpp_lo,
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, diff.hi,
pstats->pfc_frames_tx_lo, diff.lo);
DIFF_64(diff.hi, new->rx_stat_grpp_hi,
diff.lo, new->rx_stat_grpp_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, diff.hi,
pstats->pfc_frames_rx_lo, diff.lo);
estats->pause_frames_received_hi =
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