net/mlx5e: Move the TLS resync check out of the function

Before this patch, mlx5e_ktls_tx_handle_resync_dump_comp checked for
resync_dump_frag_page. It happened for all WQEs without an SKB,
including padding WQEs, and required a function call. Normally, padding
WQEs happen more often than TLS resyncs. Take this check out of the
function and put it to an inline function to save a call on all padding
WQEs.
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c

@@ -345,9 +345,6 @@ void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
 	struct mlx5e_sq_stats *stats;
 	struct mlx5e_sq_dma *dma;
 
-	if (!wi->resync_dump_frag_page)
-		return;
-
 	dma = mlx5e_dma_get(sq, (*dma_fifo_cc)++);
 	stats = sq->stats;
 

drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_txrx.h

@@ -29,11 +29,19 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
 void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
 					   struct mlx5e_tx_wqe_info *wi,
 					   u32 *dma_fifo_cc);
+static inline void
+mlx5e_ktls_tx_try_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
+					  struct mlx5e_tx_wqe_info *wi,
+					  u32 *dma_fifo_cc)
+{
+	if (unlikely(wi->resync_dump_frag_page))
+		mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, dma_fifo_cc);
+}
 #else
 static inline void
-mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
-				      struct mlx5e_tx_wqe_info *wi,
-				      u32 *dma_fifo_cc)
+mlx5e_ktls_tx_try_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
+					  struct mlx5e_tx_wqe_info *wi,
+					  u32 *dma_fifo_cc)
 {
 }
 

drivers/net/ethernet/mellanox/mlx5/core/en_tx.c

@@ -545,7 +545,7 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
 			sqcc += wi->num_wqebbs;
 
 			if (unlikely(!skb)) {
-				mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, &dma_fifo_cc);
+				mlx5e_ktls_tx_try_handle_resync_dump_comp(sq, wi, &dma_fifo_cc);
 				continue;
 			}
 
@@ -610,7 +610,7 @@ void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq)
 		sqcc += wi->num_wqebbs;
 
 		if (!skb) {
-			mlx5e_ktls_tx_handle_resync_dump_comp(sq, wi, &dma_fifo_cc);
+			mlx5e_ktls_tx_try_handle_resync_dump_comp(sq, wi, &dma_fifo_cc);
 			continue;
 		}