The txq_uar_init() routine uses the uninitialized uar_mmap_offset
field in 32-bit configurations due to this field is initialized
after txq_uar_init() call.
Fixes: 120dc4a7dcd3 ("net/mlx5: remove device register remap")
Signed-off-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>
---
drivers/net/mlx5/mlx5_txq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index 81f3b40..2b7d6c0 100644
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -572,7 +572,6 @@ struct mlx5_txq_ibv *
txq_ibv->cq = tmpl.cq;
rte_atomic32_inc(&txq_ibv->refcnt);
txq_ctrl->bf_reg = qp.bf.reg;
- txq_uar_init(txq_ctrl);
if (qp.comp_mask & MLX5DV_QP_MASK_UAR_MMAP_OFFSET) {
txq_ctrl->uar_mmap_offset = qp.uar_mmap_offset;
DRV_LOG(DEBUG, "port %u: uar_mmap_offset 0x%"PRIx64,
@@ -585,6 +584,7 @@ struct mlx5_txq_ibv *
rte_errno = EINVAL;
goto error;
}
+ txq_uar_init(txq_ctrl);
LIST_INSERT_HEAD(&priv->txqsibv, txq_ibv, next);
txq_ibv->txq_ctrl = txq_ctrl;
priv->verbs_alloc_ctx.type = MLX5_VERBS_ALLOC_TYPE_NONE;
--
1.8.3.1
