X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_rx.c;h=122b6570ce91abef0308a7e9f5edfbe9dc69612b;hb=2f3b88fbabc580ba9501be900ba9e7f95508ac09;hp=56130b2c6f3f95ea15969891026084342dee75c0;hpb=55a539003f1a5325db24156f8e39afde0dc86b07;p=dpdk.git

diff --git a/drivers/net/sfc/sfc_rx.c b/drivers/net/sfc/sfc_rx.c
index 56130b2c6f..122b6570ce 100644
--- a/drivers/net/sfc/sfc_rx.c
+++ b/drivers/net/sfc/sfc_rx.c
@@ -122,10 +122,10 @@ sfc_efx_rx_qrefill(struct sfc_efx_rxq *rxq)
 			rxd = &rxq->sw_desc[id];
 			rxd->mbuf = m;
 
-			rte_mbuf_refcnt_set(m, 1);
+			SFC_ASSERT(rte_mbuf_refcnt_read(m) == 1);
 			m->data_off = RTE_PKTMBUF_HEADROOM;
-			m->next = NULL;
-			m->nb_segs = 1;
+			SFC_ASSERT(m->next == NULL);
+			SFC_ASSERT(m->nb_segs == 1);
 			m->port = port_id;
 
 			addr[i] = rte_pktmbuf_mtophys(m);
@@ -577,7 +577,7 @@ sfc_rx_qflush(struct sfc_adapter *sa, unsigned int sw_index)
 static int
 sfc_rx_default_rxq_set_filter(struct sfc_adapter *sa, struct sfc_rxq *rxq)
 {
-	boolean_t rss = (sa->rss_channels > 1) ? B_TRUE : B_FALSE;
+	boolean_t rss = (sa->rss_channels > 0) ? B_TRUE : B_FALSE;
 	struct sfc_port *port = &sa->port;
 	int rc;
 
@@ -930,7 +930,7 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 	info.prefix_size = encp->enc_rx_prefix_size;
 
 #if EFSYS_OPT_RX_SCALE
-	if (sa->hash_support == EFX_RX_HASH_AVAILABLE)
+	if (sa->hash_support == EFX_RX_HASH_AVAILABLE && sa->rss_channels > 0)
 		info.flags |= SFC_RXQ_FLAG_RSS_HASH;
 #endif
 
@@ -942,7 +942,7 @@ sfc_rx_qinit(struct sfc_adapter *sa, unsigned int sw_index,
 	info.mem_bar = sa->mem_bar.esb_base;
 
 	rc = sa->dp_rx->qcreate(sa->eth_dev->data->port_id, sw_index,
-				&SFC_DEV_TO_PCI(sa->eth_dev)->addr,
+				&RTE_ETH_DEV_TO_PCI(sa->eth_dev)->addr,
 				socket_id, &info, &rxq->dp);
 	if (rc != 0)
 		goto fail_dp_rx_qcreate;
@@ -1052,7 +1052,7 @@ sfc_rx_rss_config(struct sfc_adapter *sa)
 	int rc = 0;
 
 #if EFSYS_OPT_RX_SCALE
-	if (sa->rss_channels > 1) {
+	if (sa->rss_channels > 0) {
 		rc = efx_rx_scale_mode_set(sa->nic, EFX_RX_HASHALG_TOEPLITZ,
 					   sa->rss_hash_types, B_TRUE);
 		if (rc != 0)
@@ -1289,9 +1289,9 @@ sfc_rx_configure(struct sfc_adapter *sa)
 
 #if EFSYS_OPT_RX_SCALE
 	sa->rss_channels = (dev_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) ?
-			   MIN(sa->rxq_count, EFX_MAXRSS) : 1;
+			   MIN(sa->rxq_count, EFX_MAXRSS) : 0;
 
-	if (sa->rss_channels > 1) {
+	if (sa->rss_channels > 0) {
 		for (sw_index = 0; sw_index < EFX_RSS_TBL_SIZE; ++sw_index)
 			sa->rss_tbl[sw_index] = sw_index % sa->rss_channels;
 	}
@@ -1320,6 +1320,8 @@ sfc_rx_close(struct sfc_adapter *sa)
 {
 	sfc_rx_fini_queues(sa, 0);
 
+	sa->rss_channels = 0;
+
 	rte_free(sa->rxq_info);
 	sa->rxq_info = NULL;
 }