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-rw-r--r--drivers/net/ethernet/intel/ice/ice.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.h1
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx_lib.c7
5 files changed, 15 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index 7d194d2a031a..fe140ff38f74 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -256,6 +256,7 @@ struct ice_vsi {
u32 tx_busy;
u32 rx_buf_failed;
u32 rx_page_failed;
+ u32 rx_gro_dropped;
u16 num_q_vectors;
u16 base_vector; /* IRQ base for OS reserved vectors */
enum ice_vsi_type type;
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 06b93e97892d..9e8e9531cd87 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -59,8 +59,11 @@ static const struct ice_stats ice_gstrings_vsi_stats[] = {
ICE_VSI_STAT("rx_unknown_protocol", eth_stats.rx_unknown_protocol),
ICE_VSI_STAT("rx_alloc_fail", rx_buf_failed),
ICE_VSI_STAT("rx_pg_alloc_fail", rx_page_failed),
+ ICE_VSI_STAT("rx_gro_dropped", rx_gro_dropped),
ICE_VSI_STAT("tx_errors", eth_stats.tx_errors),
ICE_VSI_STAT("tx_linearize", tx_linearize),
+ ICE_VSI_STAT("tx_busy", tx_busy),
+ ICE_VSI_STAT("tx_restart", tx_restart),
};
enum ice_ethtool_test_id {
@@ -100,6 +103,7 @@ static const struct ice_stats ice_gstrings_pf_stats[] = {
ICE_PF_STAT("rx_broadcast.nic", stats.eth.rx_broadcast),
ICE_PF_STAT("tx_broadcast.nic", stats.eth.tx_broadcast),
ICE_PF_STAT("tx_errors.nic", stats.eth.tx_errors),
+ ICE_PF_STAT("tx_timeout.nic", tx_timeout_count),
ICE_PF_STAT("rx_size_64.nic", stats.rx_size_64),
ICE_PF_STAT("tx_size_64.nic", stats.tx_size_64),
ICE_PF_STAT("rx_size_127.nic", stats.rx_size_127),
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index bd2a2df25def..22bbd84eef64 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5290,6 +5290,7 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi)
vsi->tx_linearize = 0;
vsi->rx_buf_failed = 0;
vsi->rx_page_failed = 0;
+ vsi->rx_gro_dropped = 0;
rcu_read_lock();
@@ -5304,6 +5305,7 @@ static void ice_update_vsi_ring_stats(struct ice_vsi *vsi)
vsi_stats->rx_bytes += bytes;
vsi->rx_buf_failed += ring->rx_stats.alloc_buf_failed;
vsi->rx_page_failed += ring->rx_stats.alloc_page_failed;
+ vsi->rx_gro_dropped += ring->rx_stats.gro_dropped;
}
/* update XDP Tx rings counters */
@@ -5335,7 +5337,7 @@ void ice_update_vsi_stats(struct ice_vsi *vsi)
ice_update_eth_stats(vsi);
cur_ns->tx_errors = cur_es->tx_errors;
- cur_ns->rx_dropped = cur_es->rx_discards;
+ cur_ns->rx_dropped = cur_es->rx_discards + vsi->rx_gro_dropped;
cur_ns->tx_dropped = cur_es->tx_discards;
cur_ns->multicast = cur_es->rx_multicast;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h
index 77c94daeb434..51b4df7a59d2 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.h
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.h
@@ -193,6 +193,7 @@ struct ice_rxq_stats {
u64 non_eop_descs;
u64 alloc_page_failed;
u64 alloc_buf_failed;
+ u64 gro_dropped; /* GRO returned dropped */
};
/* this enum matches hardware bits and is meant to be used by DYN_CTLN
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
index 02b12736ea80..bc2f4390b51d 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
@@ -191,7 +191,12 @@ ice_receive_skb(struct ice_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag)
if ((rx_ring->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
(vlan_tag & VLAN_VID_MASK))
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
- napi_gro_receive(&rx_ring->q_vector->napi, skb);
+ if (napi_gro_receive(&rx_ring->q_vector->napi, skb) == GRO_DROP) {
+ /* this is tracked separately to help us debug stack drops */
+ rx_ring->rx_stats.gro_dropped++;
+ netdev_dbg(rx_ring->netdev, "Receive Queue %d: Dropped packet from GRO\n",
+ rx_ring->q_index);
+ }
}
/**