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| author |   Yuval Mintz <yuvalmin@broadcom.com> | 2012-07-23 21:16:06 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-07-24 13:54:15 -0700 |
| commit | c20cd5d753a452807b080bbf390e2f844d7991b3 (patch) | |
| tree | 63d5c97df001707fb0351709d598ac8f99204a5c /drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next (diff) | |
| download | linux-dev-c20cd5d753a452807b080bbf390e2f844d7991b3.tar.xz linux-dev-c20cd5d753a452807b080bbf390e2f844d7991b3.zip | |
bnx2x: Correct EEE statistics gathering
In boards with 4-ports, Tx LPI statistics were gathered incorrectly.
This patch guarantees that each pmf will only query its own port for
these statistics.
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 '')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c index 667d89042d35..332db64dd5be 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c @@ -785,9 +785,11 @@ static int bnx2x_hw_stats_update(struct bnx2x *bp) pstats->host_port_stats_counter++; - if (CHIP_IS_E3(bp)) - estats->eee_tx_lpi += REG_RD(bp, - MISC_REG_CPMU_LP_SM_ENT_CNT_P0); + if (CHIP_IS_E3(bp)) { + u32 lpi_reg = BP_PORT(bp) ? MISC_REG_CPMU_LP_SM_ENT_CNT_P1 + : MISC_REG_CPMU_LP_SM_ENT_CNT_P0; + estats->eee_tx_lpi += REG_RD(bp, lpi_reg); + } if (!BP_NOMCP(bp)) { u32 nig_timer_max = |