X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxq.c;h=eeda631ff869817ecf2877ba5e60eedee32cf423;hp=19c0e3f6476def739e819521530a86f971f08833;hb=2eb53b134aae;hpb=6eb3cc2294fd3b56c6512eb2c335613751f09c4a

diff --git a/drivers/net/bnxt/bnxt_rxq.c b/drivers/net/bnxt/bnxt_rxq.c
index 19c0e3f647..eeda631ff8 100644
--- a/drivers/net/bnxt/bnxt_rxq.c
+++ b/drivers/net/bnxt/bnxt_rxq.c
@@ -41,6 +41,7 @@
 #include "bnxt_hwrm.h"
 #include "bnxt_ring.h"
 #include "bnxt_rxq.h"
+#include "bnxt_rxr.h"
 #include "bnxt_vnic.h"
 #include "hsi_struct_def_dpdk.h"
 
@@ -216,7 +217,20 @@ err_out:
 
 static void bnxt_rx_queue_release_mbufs(struct bnxt_rx_queue *rxq __rte_unused)
 {
-	/* TODO: Requires interaction with TX ring */
+	struct bnxt_sw_rx_bd *sw_ring;
+	uint16_t i;
+
+	if (rxq) {
+		sw_ring = rxq->rx_ring->rx_buf_ring;
+		if (sw_ring) {
+			for (i = 0; i < rxq->nb_rx_desc; i++) {
+				if (sw_ring[i].mbuf) {
+					rte_pktmbuf_free_seg(sw_ring[i].mbuf);
+					sw_ring[i].mbuf = NULL;
+				}
+			}
+		}
+	}
 }
 
 void bnxt_free_rx_mbufs(struct bnxt *bp)
@@ -237,7 +251,13 @@ void bnxt_rx_queue_release_op(void *rx_queue)
 	if (rxq) {
 		bnxt_rx_queue_release_mbufs(rxq);
 
-		/* TODO: Free ring and stats here */
+		/* Free RX ring hardware descriptors */
+		bnxt_free_ring(rxq->rx_ring->rx_ring_struct);
+
+		/* Free RX completion ring hardware descriptors */
+		bnxt_free_ring(rxq->cp_ring->cp_ring_struct);
+
+		bnxt_free_rxq_stats(rxq);
 
 		rte_free(rxq);
 	}
@@ -274,7 +294,7 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 	rxq->nb_rx_desc = nb_desc;
 	rxq->rx_free_thresh = rx_conf->rx_free_thresh;
 
-	/* TODO: Initialize ring structure */
+	bnxt_init_rx_ring_struct(rxq);
 
 	rxq->queue_id = queue_idx;
 	rxq->port_id = eth_dev->data->port_id;
@@ -282,7 +302,13 @@ int bnxt_rx_queue_setup_op(struct rte_eth_dev *eth_dev,
 				0 : ETHER_CRC_LEN);
 
 	eth_dev->data->rx_queues[queue_idx] = rxq;
-	/* TODO: Allocate RX ring hardware descriptors */
+	/* Allocate RX ring hardware descriptors */
+	if (bnxt_alloc_rings(bp, queue_idx, NULL, rxq->rx_ring, rxq->cp_ring,
+			"rxr")) {
+		RTE_LOG(ERR, PMD, "ring_dma_zone_reserve for rx_ring failed!");
+		bnxt_rx_queue_release_op(rxq);
+		return -ENOMEM;
+	}
 
 	return 0;
 }