diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ring.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c index b51ab2dbf6fe..4f913658eea4 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c @@ -94,6 +94,11 @@ static int aq_get_rxpages(struct aq_ring_s *self, struct aq_ring_buff_s *rxbuf, if (!rxbuf->rxdata.page) { ret = aq_get_rxpage(&rxbuf->rxdata, order, aq_nic_get_dev(self->aq_nic)); + if (ret) { + u64_stats_update_begin(&self->stats.rx.syncp); + self->stats.rx.alloc_fails++; + u64_stats_update_end(&self->stats.rx.syncp); + } return ret; } @@ -414,6 +419,9 @@ int aq_ring_rx_clean(struct aq_ring_s *self, skb = build_skb(aq_buf_vaddr(&buff->rxdata), AQ_CFG_RX_FRAME_MAX); if (unlikely(!skb)) { + u64_stats_update_begin(&self->stats.rx.syncp); + self->stats.rx.skb_alloc_fails++; + u64_stats_update_end(&self->stats.rx.syncp); err = -ENOMEM; goto err_exit; } @@ -427,6 +435,9 @@ int aq_ring_rx_clean(struct aq_ring_s *self, } else { skb = napi_alloc_skb(napi, AQ_CFG_RX_HDR_SIZE); if (unlikely(!skb)) { + u64_stats_update_begin(&self->stats.rx.syncp); + self->stats.rx.skb_alloc_fails++; + u64_stats_update_end(&self->stats.rx.syncp); err = -ENOMEM; goto err_exit; } @@ -599,6 +610,9 @@ unsigned int aq_ring_fill_stats_data(struct aq_ring_s *self, u64 *data) data[++count] = self->stats.rx.jumbo_packets; data[++count] = self->stats.rx.lro_packets; data[++count] = self->stats.rx.errors; + data[++count] = self->stats.rx.alloc_fails; + data[++count] = self->stats.rx.skb_alloc_fails; + data[++count] = self->stats.rx.polls; } while (u64_stats_fetch_retry_irq(&self->stats.rx.syncp, start)); } else { /* This data should mimic aq_ethtool_queue_tx_stat_names structure */ |