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[net-next,13/15] net/mlx5e: RX, Avoid indirect call in representor CQE handling

Message ID 20200716213321.29468-14-saeedm@mellanox.com
State Changes Requested
Delegated to: David Miller
Headers show
Series [net-next,01/15] net/mlx5e: Fix missing switch_id for representors | expand

Commit Message

Saeed Mahameed July 16, 2020, 9:33 p.m. UTC 
From: Tariq Toukan <tariqt@mellanox.com>

Use INDIRECT_CALL_2() helper to avoid the cost of the indirect call
when/if CONFIG_RETPOLINE=y.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Reviewed-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 8b24e44f860a8..74860f3827b1a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -1266,7 +1266,10 @@  void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
 		goto free_wqe;
 	}
 
-	skb = rq->wqe.skb_from_cqe(rq, cqe, wi, cqe_bcnt);
+	skb = INDIRECT_CALL_2(rq->wqe.skb_from_cqe,
+			      mlx5e_skb_from_cqe_linear,
+			      mlx5e_skb_from_cqe_nonlinear,
+			      rq, cqe, wi, cqe_bcnt);
 	if (!skb) {
 		/* probably for XDP */
 		if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {