[PATCH] e100: Fix rx-over-length statistics.

From: Ben Greear <redacted>

The old code would += the total errors every time
stats were gathered.  Instead, keep a count of short-pkt
and long-pkt counters and then simply add them together
for the rx-over-length stat.

Signed-off-by: Ben Greear <redacted>
---
:100644 100644 4d8a616... db20a36... M	drivers/net/ethernet/intel/e100.c
 drivers/net/ethernet/intel/e100.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 4d8a616..db20a36 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c

@@ -622,6 +622,7 @@ struct nic {
 	u32 rx_fc_pause;
 	u32 rx_fc_unsupported;
 	u32 rx_tco_frames;
+	u32 rx_short_frame_errors;
 	u32 rx_over_length_errors;
 
 	u16 eeprom_wc;

@@ -1622,7 +1623,8 @@ static void e100_update_stats(struct nic *nic)
 		ns->collisions += nic->tx_collisions;
 		ns->tx_errors += le32_to_cpu(s->tx_max_collisions) +
 			le32_to_cpu(s->tx_lost_crs);
-		ns->rx_length_errors += le32_to_cpu(s->rx_short_frame_errors) +
+		nic->rx_short_frame_errors += le32_to_cpu(s->rx_short_frame_errors);
+		ns->rx_length_errors = nic->rx_short_frame_errors +
 			nic->rx_over_length_errors;
 		ns->rx_crc_errors += le32_to_cpu(s->rx_crc_errors);
 		ns->rx_frame_errors += le32_to_cpu(s->rx_alignment_errors);

-- 
1.7.3.4

On Thu, 2012-02-16 at 10:55 -0800, greearb@candelatech.com wrote:

From: Ben Greear <redacted>

The old code would += the total errors every time
stats were gathered.  Instead, keep a count of short-pkt
and long-pkt counters and then simply add them together
for the rx-over-length stat.

Signed-off-by: Ben Greear <redacted>
---
:100644 100644 4d8a616... db20a36...
M  drivers/net/ethernet/intel/e100.c
 drivers/net/ethernet/intel/e100.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-) 

Thanks Ben, it has been added to my queue.