diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 6c40cf6090ab..faba55fd656a 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -284,6 +284,8 @@ static const struct bcm_sysport_stats bcm_sysport_gstrings_stats[] = { STAT_MIB_SOFT("alloc_rx_buff_failed", mib.alloc_rx_buff_failed), STAT_MIB_SOFT("rx_dma_failed", mib.rx_dma_failed), STAT_MIB_SOFT("tx_dma_failed", mib.tx_dma_failed), + STAT_MIB_SOFT("tx_realloc_tsb", mib.tx_realloc_tsb), + STAT_MIB_SOFT("tx_realloc_tsb_failed", mib.tx_realloc_tsb_failed), /* Per TX-queue statistics are dynamically appended */ }; @@ -1220,6 +1222,7 @@ static void bcm_sysport_poll_controller(struct net_device *dev) static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb, struct net_device *dev) { + struct bcm_sysport_priv *priv = netdev_priv(dev); struct sk_buff *nskb; struct bcm_tsb *tsb; u32 csum_info; @@ -1232,12 +1235,14 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb, nskb = skb_realloc_headroom(skb, sizeof(*tsb)); if (!nskb) { dev_kfree_skb_any(skb); + priv->mib.tx_realloc_tsb_failed++; dev->stats.tx_errors++; dev->stats.tx_dropped++; return NULL; } dev_consume_skb_any(skb); skb = nskb; + priv->mib.tx_realloc_tsb++; } tsb = skb_push(skb, sizeof(*tsb)); diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h index 046c6c1d97fd..a7a230884a87 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.h +++ b/drivers/net/ethernet/broadcom/bcmsysport.h @@ -607,6 +607,8 @@ struct bcm_sysport_mib { u32 alloc_rx_buff_failed; u32 rx_dma_failed; u32 tx_dma_failed; + u32 tx_realloc_tsb; + u32 tx_realloc_tsb_failed; }; /* HW maintains a large list of counters */ |