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net/mlx5: fix UAR remapping on non configured queues

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priv_tx_uar_remap() is wrongly considering the queue is already configured
and thus present in the queue array of the device.

Fixes: f8b9a3bad467 ("net/mlx5: install a socket to exchange a file descriptor")
Cc: stable@dpdk.org

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This commit is contained in:
Nélio Laranjeiro 2018-02-06 10:26:21 +01:00 committed by Ferruh Yigit
parent 1f30a22358
commit fbab400f61
1 changed files with 2 additions and 0 deletions
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2
drivers/net/mlx5/mlx5_txq.c
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@ -296,6 +296,8 @@ priv_tx_uar_remap(struct priv *priv, int fd)
* Ref to libmlx5 function: mlx5_init_context() * Ref to libmlx5 function: mlx5_init_context()
*/ */
for (i = 0; i != priv->txqs_n; ++i) { for (i = 0; i != priv->txqs_n; ++i) {
if (!(*priv->txqs)[i])
continue;
txq = (*priv->txqs)[i]; txq = (*priv->txqs)[i];
txq_ctrl = container_of(txq, struct mlx5_txq_ctrl, txq); txq_ctrl = container_of(txq, struct mlx5_txq_ctrl, txq);
/* UAR addr form verbs used to find dup and offset in page. */ /* UAR addr form verbs used to find dup and offset in page. */