diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 843d7ffe1784..1531a0f9fcc6 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -27,6 +27,7 @@ #include <linux/prefetch.h> #include <net/busy_poll.h> #include "i40e.h" +#include "i40e_trace.h" #include "i40e_prototype.h" static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size, @@ -765,6 +766,7 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, /* prevent any other reads prior to eop_desc */ read_barrier_depends(); + i40e_trace(clean_tx_irq, tx_ring, tx_desc, tx_buf); /* we have caught up to head, no work left to do */ if (tx_head == tx_desc) break; @@ -791,6 +793,8 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, /* unmap remaining buffers */ while (tx_desc != eop_desc) { + i40e_trace(clean_tx_irq_unmap, + tx_ring, tx_desc, tx_buf); tx_buf++; tx_desc++; @@ -2005,6 +2009,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) if (!size) break; + i40e_trace(clean_rx_irq, rx_ring, rx_desc, skb); rx_buffer = i40e_get_rx_buffer(rx_ring, size); /* retrieve a buffer from the ring */ @@ -2057,6 +2062,7 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget) vlan_tag = (qword & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)) ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1) : 0; + i40e_trace(clean_rx_irq_rx, rx_ring, rx_desc, skb); i40e_receive_skb(rx_ring, skb, vlan_tag); skb = NULL; @@ -3138,6 +3144,8 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, /* prefetch the data, we'll need it later */ prefetch(skb->data); + i40e_trace(xmit_frame_ring, skb, tx_ring); + count = i40e_xmit_descriptor_count(skb); if (i40e_chk_linearize(skb, count)) { if (__skb_linearize(skb)) { @@ -3216,6 +3224,7 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, return NETDEV_TX_OK; out_drop: + i40e_trace(xmit_frame_ring_drop, first->skb, tx_ring); dev_kfree_skb_any(first->skb); first->skb = NULL; return NETDEV_TX_OK; |