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net/mlx5: fix initialization in secondary process

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The changes introduced by previous commits (ones in fixes lines) made
secondaries attempt to reinitialize the Tx queue structures of the primary
instead of their own, for which they also do not allocate enough memory,
leading to crashes.

Fixes: 1d88ba1719 ("net/mlx5: refactor Tx data path")
Fixes: 21c8bb4928 ("net/mlx5: split Tx queue structure")

Signed-off-by: Olivier Gournet <ogournet@corp.free.fr>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This commit is contained in:
Olivier Gournet 2016-10-17 14:56:33 +02:00 committed by Bruce Richardson
parent 2c448da6aa
commit 69491883cb
1 changed files with 4 additions and 2 deletions
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6
drivers/net/mlx5/mlx5_ethdev.c
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@ -1312,11 +1312,13 @@ mlx5_secondary_data_setup(struct priv *priv)
continue;
primary_txq_ctrl = container_of(primary_txq,
struct txq_ctrl, txq);
txq_ctrl = rte_calloc_socket("TXQ", 1, sizeof(*txq_ctrl), 0,
txq_ctrl = rte_calloc_socket("TXQ", 1, sizeof(*txq_ctrl) +
(1 << primary_txq->elts_n) *
sizeof(struct rte_mbuf *), 0,
primary_txq_ctrl->socket);
if (txq_ctrl != NULL) {
if (txq_ctrl_setup(priv->dev,
primary_txq_ctrl,
txq_ctrl,
1 << primary_txq->elts_n,
primary_txq_ctrl->socket,
NULL) == 0) {