net/mlx5: Remove spinlock support from mlx5_write64
As there is no user of mlx5_write64 that passes a spinlock to
mlx5_write64, remove this functionality and simplify the function.
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index dd2ae64..816c34e 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -5015,7 +5015,7 @@ static int _mlx5_ib_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr,
wmb();
/* currently we support only regular doorbells */
- mlx5_write64((__be32 *)ctrl, bf->bfreg->map + bf->offset, NULL);
+ mlx5_write64((__be32 *)ctrl, bf->bfreg->map + bf->offset);
/* Make sure doorbells don't leak out of SQ spinlock
* and reach the HCA out of order.
*/