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path: root/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf.h')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index 85c7560e237b..78e4c510bd75 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -40,6 +40,7 @@
#ifdef CONFIG_NET_RX_BUSY_POLL
#include <net/busy_poll.h>
+#define BP_EXTENDED_STATS
#endif
/* wrapper around a pointer to a socket buffer,
@@ -80,6 +81,11 @@ struct ixgbevf_ring {
struct u64_stats_sync syncp;
u64 hw_csum_rx_error;
u64 hw_csum_rx_good;
+#ifdef BP_EXTENDED_STATS
+ u64 bp_yields;
+ u64 bp_misses;
+ u64 bp_cleaned;
+#endif
u16 head;
u16 tail;
@@ -181,6 +187,9 @@ static inline bool ixgbevf_qv_lock_napi(struct ixgbevf_q_vector *q_vector)
WARN_ON(q_vector->state & IXGBEVF_QV_STATE_NAPI);
q_vector->state |= IXGBEVF_QV_STATE_NAPI_YIELD;
rc = false;
+#ifdef BP_EXTENDED_STATS
+ q_vector->tx.ring->bp_yields++;
+#endif
} else {
/* we don't care if someone yielded */
q_vector->state = IXGBEVF_QV_STATE_NAPI;
@@ -213,6 +222,9 @@ static inline bool ixgbevf_qv_lock_poll(struct ixgbevf_q_vector *q_vector)
if ((q_vector->state & IXGBEVF_QV_LOCKED)) {
q_vector->state |= IXGBEVF_QV_STATE_POLL_YIELD;
rc = false;
+#ifdef BP_EXTENDED_STATS
+ q_vector->rx.ring->bp_yields++;
+#endif
} else {
/* preserve yield marks */
q_vector->state |= IXGBEVF_QV_STATE_POLL;
@@ -358,6 +370,16 @@ struct ixgbevf_adapter {
unsigned int tx_ring_count;
unsigned int rx_ring_count;
+#ifdef BP_EXTENDED_STATS
+ u64 bp_rx_yields;
+ u64 bp_rx_cleaned;
+ u64 bp_rx_missed;
+
+ u64 bp_tx_yields;
+ u64 bp_tx_cleaned;
+ u64 bp_tx_missed;
+#endif
+
u32 link_speed;
bool link_up;