Function bnxt_init_all_rings

dpdk/drivers/net/bnxt/bnxt_ring.c:681–715

Initialise all rings to -1, its used to free rings later if allocation * of few rings fails. */

 * of few rings fails.
 */
static void bnxt_init_all_rings(struct bnxt *bp)
{
	unsigned int i = 0;
	struct bnxt_rx_queue *rxq;
	struct bnxt_ring *cp_ring;
	struct bnxt_ring *ring;
	struct bnxt_rx_ring_info *rxr;
	struct bnxt_tx_queue *txq;

	for (i = 0; i < bp->rx_cp_nr_rings; i++) {
		rxq = bp->rx_queues[i];
		/* Rx-compl */
		cp_ring = rxq->cp_ring->cp_ring_struct;
		cp_ring->fw_ring_id = INVALID_HW_RING_ID;
		/* Rx-Reg */
		rxr = rxq->rx_ring;
		ring = rxr->rx_ring_struct;
		ring->fw_ring_id = INVALID_HW_RING_ID;
		/* Rx-AGG */
		if (bnxt_need_agg_ring(bp->eth_dev)) {
			ring = rxr->ag_ring_struct;
			if (ring != NULL)
				ring->fw_ring_id = INVALID_HW_RING_ID;
		}
	}
	for (i = 0; i < bp->tx_cp_nr_rings; i++) {
		txq = bp->tx_queues[i];
		/* Tx cmpl */
		cp_ring = txq->cp_ring->cp_ring_struct;
		cp_ring->fw_ring_id = INVALID_HW_RING_ID;
		/*Tx Ring */
		ring = txq->tx_ring->tx_ring_struct;
		ring->fw_ring_id = INVALID_HW_RING_ID;
	}
}

/* ring_grp usage:
 * [0] = default completion ring