iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: bcmgenet: correct MIB access of UniMAC RUNT counters

Browse Source 
[ 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@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Doug Berger 2017-03-09 16:58:44 -08:00 committed by Greg Kroah-Hartman
parent 296b584763
commit c25da696fc
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/net/ethernet/broadcom/genet/bcmgenet.c
View File

@ -876,13 +876,16 @@ static void bcmgenet_update_mib_counters(struct bcmgenet_priv *priv)
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)) {