diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa/dpaa_eth.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa/dpaa_eth.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h index d6ab335..711fb06 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.h @@ -95,6 +95,25 @@ struct dpaa_bp { atomic_t refs; }; +struct dpaa_rx_errors { + u64 dme; /* DMA Error */ + u64 fpe; /* Frame Physical Error */ + u64 fse; /* Frame Size Error */ + u64 phe; /* Header Error */ +}; + +/* Counters for QMan ERN frames - one counter per rejection code */ +struct dpaa_ern_cnt { + u64 cg_tdrop; /* Congestion group taildrop */ + u64 wred; /* WRED congestion */ + u64 err_cond; /* Error condition */ + u64 early_window; /* Order restoration, frame too early */ + u64 late_window; /* Order restoration, frame too late */ + u64 fq_tdrop; /* FQ taildrop */ + u64 fq_retired; /* FQ is retired */ + u64 orp_zero; /* ORP disabled */ +}; + struct dpaa_napi_portal { struct napi_struct napi; struct qman_portal *p; @@ -104,7 +123,13 @@ struct dpaa_napi_portal { struct dpaa_percpu_priv { struct net_device *net_dev; struct dpaa_napi_portal np; + u64 in_interrupt; + u64 tx_confirm; + /* fragmented (non-linear) skbuffs received from the stack */ + u64 tx_frag_skbuffs; struct rtnl_link_stats64 stats; + struct dpaa_rx_errors rx_errors; + struct dpaa_ern_cnt ern_cnt; }; struct dpaa_buffer_layout { @@ -133,6 +158,14 @@ struct dpaa_priv { * (and the same) congestion group. */ struct qman_cgr cgr; + /* If congested, when it began. Used for performance stats. */ + u32 congestion_start_jiffies; + /* Number of jiffies the Tx port was congested. */ + u32 congested_jiffies; + /* Counter for the number of times the CGR + * entered congestion state + */ + u32 cgr_congested_count; } cgr_data; /* Use a per-port CGR for ingress traffic. */ bool use_ingress_cgr; |