On 1/9/2020 10:56 AM, Viacheslav Ovsiienko wrote:
> The new software manged entity is introduced in Tx datapath
> - free on completion queue. This queue keeps the information
> how many buffers stored in elts array must freed on send
> comletion. Each element of the queue contains transmitting
> descriptor index to be in synch with completion entries (in
> debug build only) and the index in elts array to free buffers.
>
> Signed-off-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>
> Acked-by: Matan Azrad <ma...@mellanox.com>
<...>
> @@ -297,6 +297,11 @@ struct mlx5_txq_data {
> struct mlx5_mr_ctrl mr_ctrl; /* MR control descriptor. */
> struct mlx5_wqe *wqes; /* Work queue. */
> struct mlx5_wqe *wqes_end; /* Work queue array limit. */
> +#ifdef NDEBUG
> + uint32_t *fcqs; /* Free completion queue. */
> +#else
> + uint32_t *fcqs; /* Free completion queue (debug extended). */
> +#endif
Why is the #ifdef required?
