X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnx2x%2Fbnx2x_rxtx.c;h=589735ecd3340571f47d6692f6d4eea808db0ad8;hb=dcffaf060ec0aa6bad1be75e9ba8b711282c678e;hp=170e48fbd1aa8921d666f10c3a2ff58f3ba222ba;hpb=cf3d07b1e6723343ecf63e51fff47aa2ff92af70;p=dpdk.git

diff --git a/drivers/net/bnx2x/bnx2x_rxtx.c b/drivers/net/bnx2x/bnx2x_rxtx.c
index 170e48fbd1..589735ecd3 100644
--- a/drivers/net/bnx2x/bnx2x_rxtx.c
+++ b/drivers/net/bnx2x/bnx2x_rxtx.c
@@ -1,11 +1,8 @@
-/*
+/* SPDX-License-Identifier: BSD-3-Clause
  * Copyright (c) 2013-2015 Brocade Communications Systems, Inc.
- *
- * Copyright (c) 2015 QLogic Corporation.
+ * Copyright (c) 2015-2018 Cavium Inc.
  * All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.bnx2x_pmd for copyright and licensing details.
+ * www.cavium.com
  */
 
 #include "bnx2x.h"
@@ -19,14 +16,15 @@ ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
 	const struct rte_memzone *mz;
 
 	snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
-			dev->driver->pci_drv.driver.name, ring_name,
+			dev->device->driver->name, ring_name,
 			dev->data->port_id, queue_id);
 
 	mz = rte_memzone_lookup(z_name);
 	if (mz)
 		return mz;
 
-	return rte_memzone_reserve_aligned(z_name, ring_size, socket_id, 0, BNX2X_PAGE_SIZE);
+	return rte_memzone_reserve_aligned(z_name, ring_size, socket_id,
+			RTE_MEMZONE_IOVA_CONTIG, BNX2X_PAGE_SIZE);
 }
 
 static void
@@ -71,14 +69,14 @@ bnx2x_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	struct bnx2x_softc *sc = dev->data->dev_private;
 	struct bnx2x_fastpath *fp = &sc->fp[queue_idx];
 	struct eth_rx_cqe_next_page *nextpg;
-	phys_addr_t *rx_bd;
-	phys_addr_t busaddr;
+	rte_iova_t *rx_bd;
+	rte_iova_t busaddr;
 
 	/* First allocate the rx queue data structure */
 	rxq = rte_zmalloc_socket("ethdev RX queue", sizeof(struct bnx2x_rx_queue),
 				 RTE_CACHE_LINE_SIZE, socket_id);
 	if (NULL == rxq) {
-		PMD_INIT_LOG(ERR, "rte_zmalloc for rxq failed!");
+		PMD_DRV_LOG(ERR, sc, "rte_zmalloc for rxq failed!");
 		return -ENOMEM;
 	}
 	rxq->sc = sc;
@@ -94,7 +92,7 @@ bnx2x_dev_rx_queue_setup(struct rte_eth_dev *dev,
 	sc->rx_ring_size = USABLE_RX_BD(rxq);
 	rxq->nb_cq_pages = RCQ_BD_PAGES(rxq);
 
-	PMD_INIT_LOG(DEBUG, "fp[%02d] req_bd=%u, usable_bd=%lu, "
+	PMD_DRV_LOG(DEBUG, sc, "fp[%02d] req_bd=%u, usable_bd=%lu, "
 		       "total_bd=%lu, rx_pages=%u, cq_pages=%u",
 		       queue_idx, nb_desc, (unsigned long)USABLE_RX_BD(rxq),
 		       (unsigned long)TOTAL_RX_BD(rxq), rxq->nb_rx_pages,
@@ -108,7 +106,7 @@ bnx2x_dev_rx_queue_setup(struct rte_eth_dev *dev,
 		bnx2x_rx_queue_release(rxq);
 		return -ENOMEM;
 	}
-	fp->rx_desc_mapping = rxq->rx_ring_phys_addr = (uint64_t)dma->phys_addr;
+	fp->rx_desc_mapping = rxq->rx_ring_phys_addr = (uint64_t)dma->iova;
 	rxq->rx_ring = (uint64_t*)dma->addr;
 	memset((void *)rxq->rx_ring, 0, dma_size);
 
@@ -140,7 +138,8 @@ bnx2x_dev_rx_queue_setup(struct rte_eth_dev *dev,
 			return -ENOMEM;
 		}
 		rxq->sw_ring[idx] = mbuf;
-		rxq->rx_ring[idx] = mbuf->buf_physaddr;
+		rxq->rx_ring[idx] =
+			rte_cpu_to_le_64(rte_mbuf_data_iova_default(mbuf));
 	}
 	rxq->pkt_first_seg = NULL;
 	rxq->pkt_last_seg = NULL;
@@ -154,7 +153,7 @@ bnx2x_dev_rx_queue_setup(struct rte_eth_dev *dev,
 		PMD_RX_LOG(ERR, "RCQ  alloc failed");
 		return -ENOMEM;
 	}
-	fp->rx_comp_mapping = rxq->cq_ring_phys_addr = (uint64_t)dma->phys_addr;
+	fp->rx_comp_mapping = rxq->cq_ring_phys_addr = (uint64_t)dma->iova;
 	rxq->cq_ring = (union eth_rx_cqe*)dma->addr;
 
 	/* Link the CQ chain pages. */
@@ -273,8 +272,10 @@ bnx2x_dev_tx_queue_setup(struct rte_eth_dev *dev,
 
 	txq->tx_free_thresh = tx_conf->tx_free_thresh ?
 		tx_conf->tx_free_thresh : DEFAULT_TX_FREE_THRESH;
+	txq->tx_free_thresh = min(txq->tx_free_thresh,
+				  txq->nb_tx_desc - BDS_PER_TX_PKT);
 
-	PMD_INIT_LOG(DEBUG, "fp[%02d] req_bd=%u, thresh=%u, usable_bd=%lu, "
+	PMD_DRV_LOG(DEBUG, sc, "fp[%02d] req_bd=%u, thresh=%u, usable_bd=%lu, "
 		     "total_bd=%lu, tx_pages=%u",
 		     queue_idx, nb_desc, txq->tx_free_thresh,
 		     (unsigned long)USABLE_TX_BD(txq),
@@ -287,7 +288,7 @@ bnx2x_dev_tx_queue_setup(struct rte_eth_dev *dev,
 		bnx2x_tx_queue_release(txq);
 		return -ENOMEM;
 	}
-	fp->tx_desc_mapping = txq->tx_ring_phys_addr = (uint64_t)tz->phys_addr;
+	fp->tx_desc_mapping = txq->tx_ring_phys_addr = (uint64_t)tz->iova;
 	txq->tx_ring = (union eth_tx_bd_types *) tz->addr;
 	memset(txq->tx_ring, 0, tsize);
 
@@ -300,7 +301,7 @@ bnx2x_dev_tx_queue_setup(struct rte_eth_dev *dev,
 		return -ENOMEM;
 	}
 
-	/* PMD_DRV_LOG(DEBUG, "sw_ring=%p hw_ring=%p dma_addr=0x%"PRIx64,
+	/* PMD_DRV_LOG(DEBUG, sc, "sw_ring=%p hw_ring=%p dma_addr=0x%"PRIx64,
 	   txq->sw_ring, txq->tx_ring, txq->tx_ring_phys_addr); */
 
 	/* Link TX pages */
@@ -309,7 +310,9 @@ bnx2x_dev_tx_queue_setup(struct rte_eth_dev *dev,
 		busaddr = txq->tx_ring_phys_addr + BNX2X_PAGE_SIZE * (i % txq->nb_tx_pages);
 		tx_n_bd->addr_hi = rte_cpu_to_le_32(U64_HI(busaddr));
 		tx_n_bd->addr_lo = rte_cpu_to_le_32(U64_LO(busaddr));
-		/* PMD_DRV_LOG(DEBUG, "link tx page %lu", (TOTAL_TX_BD_PER_PAGE * i - 1)); */
+		/* PMD_DRV_LOG(DEBUG, sc, "link tx page %lu",
+		 *          (TOTAL_TX_BD_PER_PAGE * i - 1));
+		 */
 	}
 
 	txq->queue_id = queue_idx;
@@ -398,7 +401,8 @@ bnx2x_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 
 		rx_mb = rxq->sw_ring[bd_cons];
 		rxq->sw_ring[bd_cons] = new_mb;
-		rxq->rx_ring[bd_prod] = new_mb->buf_physaddr;
+		rxq->rx_ring[bd_prod] =
+			rte_cpu_to_le_64(rte_mbuf_data_iova_default(new_mb));
 
 		rx_pref = NEXT_RX_BD(bd_cons) & MAX_RX_BD(rxq);
 		rte_prefetch0(rxq->sw_ring[rx_pref]);
@@ -407,7 +411,7 @@ bnx2x_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 			rte_prefetch0(&rxq->sw_ring[rx_pref]);
 		}
 
-		rx_mb->data_off = pad;
+		rx_mb->data_off = pad + RTE_PKTMBUF_HEADROOM;
 		rx_mb->nb_segs = 1;
 		rx_mb->next = NULL;
 		rx_mb->pkt_len = rx_mb->data_len = len;
@@ -420,7 +424,7 @@ bnx2x_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
 		 */
 		if (cqe_fp->pars_flags.flags & PARSING_FLAGS_VLAN) {
 			rx_mb->vlan_tci = cqe_fp->vlan_tag;
-			rx_mb->ol_flags |= PKT_RX_VLAN_PKT;
+			rx_mb->ol_flags |= PKT_RX_VLAN;
 		}
 
 		rx_pkts[nb_rx] = rx_mb;
@@ -459,9 +463,10 @@ bnx2x_dev_rx_init(struct rte_eth_dev *dev)
 void
 bnx2x_dev_clear_queues(struct rte_eth_dev *dev)
 {
+	struct bnx2x_softc *sc = dev->data->dev_private;
 	uint8_t i;
 
-	PMD_INIT_FUNC_TRACE();
+	PMD_INIT_FUNC_TRACE(sc);
 
 	for (i = 0; i < dev->data->nb_tx_queues; i++) {
 		struct bnx2x_tx_queue *txq = dev->data->tx_queues[i];