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| author | Florian Fainelli <f.fainelli@gmail.com> | 2015-02-28 18:09:17 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-01 14:02:11 -0500 |
| commit | 55ff4ea9a853f5ec9a8290c0ccc1d00c97e49f82 (patch) | |
| tree | 7c5b4a3d35b7e0deac03d2691a636c76d1ca8b65 /drivers/net/ethernet/broadcom/bcmsysport.h | |
| parent | f62ba9c14b85a682b64a4c421f91de0bd2aa8538 (diff) | |
| download | linux-55ff4ea9a853f5ec9a8290c0ccc1d00c97e49f82.tar.bz2 | |
net: systemport: fix software maintained statistics
Commit 60b4ea1781fd ("net: systemport: log RX buffer allocation and RX/TX DMA
failures") added a few software maintained statistics using
BCM_SYSPORT_STAT_MIB_RX and BCM_SYSPORT_STAT_MIB_TX. These statistics are read
from the hardware MIB counters, such that bcm_sysport_update_mib_counters() was
trying to read from a non-existing MIB offset for these counters.
Fix this by introducing a special type: BCM_SYSPORT_STAT_SOFT, similar to
BCM_SYSPORT_STAT_NETDEV, such that bcm_sysport_get_ethtool_stats will read from
the software mib.
Fixes: 60b4ea1781fd ("net: systemport: log RX buffer allocation and RX/TX DMA failures")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bcmsysport.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h index fc19417d82a5..7e3d87a88c76 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.h +++ b/drivers/net/ethernet/broadcom/bcmsysport.h @@ -570,6 +570,7 @@ enum bcm_sysport_stat_type { BCM_SYSPORT_STAT_RUNT, BCM_SYSPORT_STAT_RXCHK, BCM_SYSPORT_STAT_RBUF, + BCM_SYSPORT_STAT_SOFT, }; /* Macros to help define ethtool statistics */ @@ -590,6 +591,7 @@ enum bcm_sysport_stat_type { #define STAT_MIB_RX(str, m) STAT_MIB(str, m, BCM_SYSPORT_STAT_MIB_RX) #define STAT_MIB_TX(str, m) STAT_MIB(str, m, BCM_SYSPORT_STAT_MIB_TX) #define STAT_RUNT(str, m) STAT_MIB(str, m, BCM_SYSPORT_STAT_RUNT) +#define STAT_MIB_SOFT(str, m) STAT_MIB(str, m, BCM_SYSPORT_STAT_SOFT) #define STAT_RXCHK(str, m, ofs) { \ .stat_string = str, \ |