net/bnxt: support runtime queue setup

[dpdk.git] / drivers / net / bnxt / bnxt_ring.c

diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c
index cb18dfb..9ec0c10 100644 (file)
--- a/drivers/net/bnxt/bnxt_ring.c
+++ b/drivers/net/bnxt/bnxt_ring.c
@@ -599,6 +599,10 @@ int bnxt_alloc_hwrm_rx_ring(struct bnxt *bp, int queue_index)
        if (rc)
                goto err_out;
 
+       rc = bnxt_hwrm_stat_ctx_alloc(bp, cpr);
+       if (rc)
+               goto err_out;
+
        if (BNXT_HAS_RING_GRPS(bp)) {
                bp->grp_info[queue_index].fw_stats_ctx = cpr->hw_stats_ctx_id;
                bp->grp_info[queue_index].cp_fw_ring_id = cp_ring->fw_ring_id;
@@ -837,3 +841,50 @@ int bnxt_alloc_async_ring_struct(struct bnxt *bp)
        return bnxt_alloc_rings(bp, bp->eth_dev->device->numa_node, 0, NULL,
                                NULL, bp->async_cp_ring, NULL, "def_cp");
 }
+
+int bnxt_alloc_hwrm_tx_ring(struct bnxt *bp, int queue_index)
+{
+       struct bnxt_tx_queue *txq = bp->tx_queues[queue_index];
+       struct bnxt_cp_ring_info *cpr = txq->cp_ring;
+       struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
+       struct bnxt_tx_ring_info *txr = txq->tx_ring;
+       struct bnxt_ring *ring = txr->tx_ring_struct;
+       unsigned int idx = queue_index + bp->rx_cp_nr_rings;
+       uint16_t tx_cosq_id = 0;
+       struct bnxt_coal coal;
+       int rc = 0;
+
+       rc = bnxt_alloc_cmpl_ring(bp, idx, cpr);
+       if (rc)
+               goto err_out;
+
+       bnxt_init_dflt_coal(&coal);
+       bnxt_hwrm_set_ring_coal(bp, &coal, cp_ring->fw_ring_id);
+
+       rc = bnxt_hwrm_stat_ctx_alloc(bp, cpr);
+       if (rc)
+               goto err_out;
+
+       if (bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY)
+               tx_cosq_id = bp->tx_cosq_id[queue_index < bp->max_lltc ? queue_index : 0];
+       else
+               tx_cosq_id = bp->tx_cosq_id[0];
+
+       rc = bnxt_hwrm_ring_alloc(bp, ring,
+                                 HWRM_RING_ALLOC_INPUT_RING_TYPE_TX,
+                                 queue_index, cpr->hw_stats_ctx_id,
+                                 cp_ring->fw_ring_id,
+                                 tx_cosq_id);
+       if (rc)
+               goto err_out;
+
+       bnxt_set_db(bp, &txr->tx_db, HWRM_RING_ALLOC_INPUT_RING_TYPE_TX,
+                   queue_index, ring->fw_ring_id,
+                   ring->ring_mask);
+       txq->index = idx;
+
+       return rc;
+err_out:
+       bnxt_free_hwrm_tx_ring(bp, queue_index);
+       return rc;
+}