4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Doug Berger <opendmb@xxxxxxxxx>
[ Upstream commit 1ad3d225e5a40ca6c586989b4baaca710544c15a ]
The gap between the Tx status counters and the Rx RUNT counters is now
being added to allow correct reporting of the registers.
Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file")
Signed-off-by: Doug Berger <opendmb@xxxxxxxxx>
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/broadcom/genet/bcmgenet.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -876,13 +876,16 @@ static void bcmgenet_update_mib_counters
case BCMGENET_STAT_NETDEV:
case BCMGENET_STAT_SOFT:
continue;
- case BCMGENET_STAT_MIB_RX:
- case BCMGENET_STAT_MIB_TX:
case BCMGENET_STAT_RUNT:
- if (s->type != BCMGENET_STAT_MIB_RX)
- offset = BCMGENET_STAT_OFFSET;
+ offset += BCMGENET_STAT_OFFSET;
+ /* fall through */
+ case BCMGENET_STAT_MIB_TX:
+ offset += BCMGENET_STAT_OFFSET;
+ /* fall through */
+ case BCMGENET_STAT_MIB_RX:
val = bcmgenet_umac_readl(priv,
UMAC_MIB_START + j + offset);
+ offset = 0; /* Reset Offset */
break;
case BCMGENET_STAT_MISC:
if (GENET_IS_V1(priv)) {