diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/gianfar.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/gianfar.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index c8aa140a910f..ca5e14f908fe 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -663,6 +663,15 @@ struct rmon_mib u32 cam2; /* 0x.73c - Carry Mask Register Two */ }; +struct rmon_overflow { + /* lock for synchronization of the rdrp field of this struct, and + * CAR1/CAR2 registers + */ + spinlock_t lock; + u32 imask; + u64 rdrp; +}; + struct gfar_extra_stats { atomic64_t rx_alloc_err; atomic64_t rx_large; @@ -1150,6 +1159,7 @@ struct gfar_private { /* Network Statistics */ struct gfar_extra_stats extra_stats; + struct rmon_overflow rmon_overflow; /* PHY stuff */ phy_interface_t interface; |