From 55ff4ea9a853f5ec9a8290c0ccc1d00c97e49f82 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 28 Feb 2015 18:09:17 -0800 Subject: 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bcmsysport.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/ethernet/broadcom/bcmsysport.h') 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, \ -- cgit v1.2.3