[dpdk-dev] [PATCH] net/mlx5: fix assert in tx inline settings ajustment

Viacheslav Ovsiienko viacheslavo at mellanox.com
Tue Nov 19 14:13:09 CET 2019


Assert condition is fixed to not alert for the case
when multi-packet write is not supported/engaged at all.

Fixes: b53cd86965a1 ("net/mlx5: adjust inline setting for large Tx queue sizes")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo at mellanox.com>
---
 drivers/net/mlx5/mlx5_txq.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index a0d6164..47b1de8 100644
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -1210,7 +1210,8 @@ struct mlx5_txq_obj *
 	assert(txq_ctrl->max_inline_data <= max_inline);
 	assert(txq_ctrl->txq.inlen_mode <= max_inline);
 	assert(txq_ctrl->txq.inlen_mode <= txq_ctrl->txq.inlen_send);
-	assert(txq_ctrl->txq.inlen_mode <= txq_ctrl->txq.inlen_empw);
+	assert(txq_ctrl->txq.inlen_mode <= txq_ctrl->txq.inlen_empw ||
+	       !txq_ctrl->txq.inlen_empw);
 	return 0;
 error:
 	rte_errno = ENOMEM;
-- 
1.8.3.1



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