This is a note to let you know that I've just added the patch titled
net: bcmgenet: correct MIB access of UniMAC RUNT counters
to the 3.18-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-bcmgenet-correct-mib-access-of-unimac-runt-counters.patch
and it can be found in the queue-3.18 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Mon Dec 18 15:03:25 CET 2017
From: Doug Berger <opendmb@xxxxxxxxx>
Date: Thu, 9 Mar 2017 16:58:44 -0800
Subject: net: bcmgenet: correct MIB access of UniMAC RUNT counters
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
@@ -705,13 +705,16 @@ static void bcmgenet_update_mib_counters
switch (s->type) {
case BCMGENET_STAT_NETDEV:
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)) {
Patches currently in stable-queue which might be from opendmb@xxxxxxxxx are
queue-3.18/net-bcmgenet-correct-the-rbuf_ovfl_cnt-and-rbuf_err_cnt-mib-values.patch
queue-3.18/net-bcmgenet-correct-mib-access-of-unimac-runt-counters.patch
queue-3.18/net-bcmgenet-power-up-the-internal-phy-before-probing-the-mii.patch