summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
diff options
context:
space:
mode:
authorYuval Mintz2012-03-12 12:22:04 +0100
committerDavid S. Miller2012-03-13 01:01:25 +0100
commitdb0ea84845538f15ab1b44da4af4b4fd7adc4d85 (patch)
tree9e4bb6e1f614d0bf42451926b0a3240448c256c0 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
parentdql: Fix undefined jiffies (diff)
downloadkernel-qcow2-linux-db0ea84845538f15ab1b44da4af4b4fd7adc4d85.tar.gz
kernel-qcow2-linux-db0ea84845538f15ab1b44da4af4b4fd7adc4d85.tar.xz
kernel-qcow2-linux-db0ea84845538f15ab1b44da4af4b4fd7adc4d85.zip
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: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index 1adef266fcd5..a766b25eec5f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -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,
- pstats->pfc_frames_tx_hi,
- diff.lo, new->tx_stat_gtpp_lo,
- pstats->pfc_frames_tx_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,
- pstats->pfc_frames_rx_hi,
- diff.lo, new->rx_stat_grpp_lo,
- pstats->pfc_frames_rx_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 =