net/bnxt: fix default Rx queue for Thor
[dpdk.git] / drivers / net / bnxt / bnxt_ring.c
index 7b6d87c..5bb2cde 100644 (file)
@@ -125,7 +125,7 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
        int cp_vmem_len = RTE_CACHE_LINE_ROUNDUP(cp_ring->vmem_size);
        cp_vmem_len = RTE_ALIGN(cp_vmem_len, 128);
 
-       int nq_vmem_len = BNXT_CHIP_THOR(bp) ?
+       int nq_vmem_len = nq_ring_info ?
                RTE_CACHE_LINE_ROUNDUP(cp_ring->vmem_size) : 0;
        nq_vmem_len = RTE_ALIGN(nq_vmem_len, 128);
 
@@ -159,7 +159,7 @@ int bnxt_alloc_rings(struct bnxt *bp, uint16_t qidx,
        nq_ring_start = cp_ring_start + cp_ring_len;
        nq_ring_start = RTE_ALIGN(nq_ring_start, 4096);
 
-       int nq_ring_len = BNXT_CHIP_THOR(bp) ? cp_ring_len : 0;
+       int nq_ring_len = nq_ring_info ? cp_ring_len : 0;
 
        int tx_ring_start = nq_ring_start + nq_ring_len;
        tx_ring_start = RTE_ALIGN(tx_ring_start, 4096);
@@ -403,12 +403,12 @@ static void bnxt_set_db(struct bnxt *bp,
 }
 
 static int bnxt_alloc_cmpl_ring(struct bnxt *bp, int queue_index,
-                               struct bnxt_cp_ring_info *cpr,
-                               struct bnxt_cp_ring_info *nqr)
+                               struct bnxt_cp_ring_info *cpr)
 {
        struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
        uint32_t nq_ring_id = HWRM_NA_SIGNATURE;
        int cp_ring_index = queue_index + BNXT_NUM_ASYNC_CPR(bp);
+       struct bnxt_cp_ring_info *nqr = bp->rxtx_nq_ring;
        uint8_t ring_type;
        int rc = 0;
 
@@ -424,7 +424,7 @@ static int bnxt_alloc_cmpl_ring(struct bnxt *bp, int queue_index,
        }
 
        rc = bnxt_hwrm_ring_alloc(bp, cp_ring, ring_type, cp_ring_index,
-                                 HWRM_NA_SIGNATURE, nq_ring_id);
+                                 HWRM_NA_SIGNATURE, nq_ring_id, 0);
        if (rc)
                return rc;
 
@@ -436,31 +436,85 @@ static int bnxt_alloc_cmpl_ring(struct bnxt *bp, int queue_index,
        return 0;
 }
 
-static int bnxt_alloc_nq_ring(struct bnxt *bp, int queue_index,
-                             struct bnxt_cp_ring_info *nqr)
+int bnxt_alloc_rxtx_nq_ring(struct bnxt *bp)
 {
-       struct bnxt_ring *nq_ring = nqr->cp_ring_struct;
-       int nq_ring_index = queue_index + BNXT_NUM_ASYNC_CPR(bp);
+       struct bnxt_cp_ring_info *nqr;
+       struct bnxt_ring *ring;
+       int ring_index = BNXT_NUM_ASYNC_CPR(bp);
+       unsigned int socket_id;
        uint8_t ring_type;
        int rc = 0;
 
-       if (!BNXT_HAS_NQ(bp))
-               return -EINVAL;
+       if (!BNXT_HAS_NQ(bp) || bp->rxtx_nq_ring)
+               return 0;
+
+       socket_id = rte_lcore_to_socket_id(rte_get_master_lcore());
+
+       nqr = rte_zmalloc_socket("nqr",
+                                sizeof(struct bnxt_cp_ring_info),
+                                RTE_CACHE_LINE_SIZE, socket_id);
+       if (nqr == NULL)
+               return -ENOMEM;
+
+       ring = rte_zmalloc_socket("bnxt_cp_ring_struct",
+                                 sizeof(struct bnxt_ring),
+                                 RTE_CACHE_LINE_SIZE, socket_id);
+       if (ring == NULL) {
+               rte_free(nqr);
+               return -ENOMEM;
+       }
+
+       ring->bd = (void *)nqr->cp_desc_ring;
+       ring->bd_dma = nqr->cp_desc_mapping;
+       ring->ring_size = rte_align32pow2(DEFAULT_CP_RING_SIZE);
+       ring->ring_mask = ring->ring_size - 1;
+       ring->vmem_size = 0;
+       ring->vmem = NULL;
+
+       nqr->cp_ring_struct = ring;
+       rc = bnxt_alloc_rings(bp, 0, NULL, NULL, nqr, NULL, "l2_nqr");
+       if (rc) {
+               rte_free(ring);
+               rte_free(nqr);
+               return -ENOMEM;
+       }
 
        ring_type = HWRM_RING_ALLOC_INPUT_RING_TYPE_NQ;
 
-       rc = bnxt_hwrm_ring_alloc(bp, nq_ring, ring_type, nq_ring_index,
-                                 HWRM_NA_SIGNATURE, HWRM_NA_SIGNATURE);
-       if (rc)
+       rc = bnxt_hwrm_ring_alloc(bp, ring, ring_type, ring_index,
+                                 HWRM_NA_SIGNATURE, HWRM_NA_SIGNATURE, 0);
+       if (rc) {
+               rte_free(ring);
+               rte_free(nqr);
                return rc;
+       }
 
-       bnxt_set_db(bp, &nqr->cp_db, ring_type, nq_ring_index,
-                   nq_ring->fw_ring_id);
+       bnxt_set_db(bp, &nqr->cp_db, ring_type, ring_index,
+                   ring->fw_ring_id);
        bnxt_db_nq(nqr);
 
+       bp->rxtx_nq_ring = nqr;
+
        return 0;
 }
 
+/* Free RX/TX NQ ring.  */
+void bnxt_free_rxtx_nq_ring(struct bnxt *bp)
+{
+       struct bnxt_cp_ring_info *nqr = bp->rxtx_nq_ring;
+
+       if (!nqr)
+               return;
+
+       bnxt_free_nq_ring(bp, nqr);
+
+       bnxt_free_ring(nqr->cp_ring_struct);
+       rte_free(nqr->cp_ring_struct);
+       nqr->cp_ring_struct = NULL;
+       rte_free(nqr);
+       bp->rxtx_nq_ring = NULL;
+}
+
 static int bnxt_alloc_rx_ring(struct bnxt *bp, int queue_index)
 {
        struct bnxt_rx_queue *rxq = bp->rx_queues[queue_index];
@@ -475,7 +529,7 @@ static int bnxt_alloc_rx_ring(struct bnxt *bp, int queue_index)
 
        rc = bnxt_hwrm_ring_alloc(bp, ring, ring_type,
                                  queue_index, cpr->hw_stats_ctx_id,
-                                 cp_ring->fw_ring_id);
+                                 cp_ring->fw_ring_id, 0);
        if (rc)
                return rc;
 
@@ -510,7 +564,7 @@ static int bnxt_alloc_rx_agg_ring(struct bnxt *bp, int queue_index)
        }
 
        rc = bnxt_hwrm_ring_alloc(bp, ring, ring_type, map_idx,
-                                 hw_stats_ctx_id, cp_ring->fw_ring_id);
+                                 hw_stats_ctx_id, cp_ring->fw_ring_id, 0);
 
        if (rc)
                return rc;
@@ -529,17 +583,10 @@ int bnxt_alloc_hwrm_rx_ring(struct bnxt *bp, int queue_index)
        struct bnxt_rx_queue *rxq = bp->rx_queues[queue_index];
        struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
        struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
-       struct bnxt_cp_ring_info *nqr = rxq->nq_ring;
        struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
        int rc;
 
-       if (BNXT_HAS_NQ(bp)) {
-               rc = bnxt_alloc_nq_ring(bp, queue_index, nqr);
-               if (rc)
-                       goto err_out;
-       }
-
-       rc = bnxt_alloc_cmpl_ring(bp, queue_index, cpr, nqr);
+       rc = bnxt_alloc_cmpl_ring(bp, queue_index, cpr);
        if (rc)
                goto err_out;
 
@@ -644,16 +691,10 @@ int bnxt_alloc_hwrm_rings(struct bnxt *bp)
        for (i = 0; i < bp->rx_cp_nr_rings; i++) {
                struct bnxt_rx_queue *rxq = bp->rx_queues[i];
                struct bnxt_cp_ring_info *cpr = rxq->cp_ring;
-               struct bnxt_cp_ring_info *nqr = rxq->nq_ring;
                struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
                struct bnxt_rx_ring_info *rxr = rxq->rx_ring;
 
-               if (BNXT_HAS_NQ(bp)) {
-                       if (bnxt_alloc_nq_ring(bp, i, nqr))
-                               goto err_out;
-               }
-
-               if (bnxt_alloc_cmpl_ring(bp, i, cpr, nqr))
+               if (bnxt_alloc_cmpl_ring(bp, i, cpr))
                        goto err_out;
 
                if (BNXT_HAS_RING_GRPS(bp)) {
@@ -697,25 +738,25 @@ int bnxt_alloc_hwrm_rings(struct bnxt *bp)
                struct bnxt_tx_queue *txq = bp->tx_queues[i];
                struct bnxt_cp_ring_info *cpr = txq->cp_ring;
                struct bnxt_ring *cp_ring = cpr->cp_ring_struct;
-               struct bnxt_cp_ring_info *nqr = txq->nq_ring;
                struct bnxt_tx_ring_info *txr = txq->tx_ring;
                struct bnxt_ring *ring = txr->tx_ring_struct;
                unsigned int idx = i + bp->rx_cp_nr_rings;
+               uint16_t tx_cosq_id = 0;
 
-               if (BNXT_HAS_NQ(bp)) {
-                       if (bnxt_alloc_nq_ring(bp, idx, nqr))
-                               goto err_out;
-               }
-
-               if (bnxt_alloc_cmpl_ring(bp, idx, cpr, nqr))
+               if (bnxt_alloc_cmpl_ring(bp, idx, cpr))
                        goto err_out;
 
+               if (bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY)
+                       tx_cosq_id = bp->tx_cosq_id[i < bp->max_lltc ? i : 0];
+               else
+                       tx_cosq_id = bp->tx_cosq_id[0];
                /* Tx ring */
                ring_type = HWRM_RING_ALLOC_INPUT_RING_TYPE_TX;
                rc = bnxt_hwrm_ring_alloc(bp, ring,
                                          ring_type,
                                          i, cpr->hw_stats_ctx_id,
-                                         cp_ring->fw_ring_id);
+                                         cp_ring->fw_ring_id,
+                                         tx_cosq_id);
                if (rc)
                        goto err_out;
 
@@ -747,7 +788,7 @@ int bnxt_alloc_async_cp_ring(struct bnxt *bp)
                ring_type = HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL;
 
        rc = bnxt_hwrm_ring_alloc(bp, cp_ring, ring_type, 0,
-                                 HWRM_NA_SIGNATURE, HWRM_NA_SIGNATURE);
+                                 HWRM_NA_SIGNATURE, HWRM_NA_SIGNATURE, 0);
 
        if (rc)
                return rc;