net/mlx5: change indexing for Tx SW ring

[dpdk.git] / drivers / net / mlx5 / mlx5_rxtx.h

diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 4195665..a219950 100644 (file)
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -242,8 +242,8 @@ struct hash_rxq {
 /* TX queue descriptor. */
 __extension__
 struct txq {
-       uint16_t elts_head; /* Current index in (*elts)[]. */
-       uint16_t elts_tail; /* First element awaiting completion. */
+       uint16_t elts_head; /* Current counter in (*elts)[]. */
+       uint16_t elts_tail; /* Counter of first element awaiting completion. */
        uint16_t elts_comp; /* Counter since last completion request. */
        uint16_t mpw_comp; /* WQ index since last completion request. */
        uint16_t cq_ci; /* Consumer index for completion queue. */