1 files changed, 18 insertions, 3 deletions

diff --git a/sys/dev/qlxgbe/ql_os.c b/sys/dev/qlxgbe/ql_os.c
index 46e6715cfc3b..e89e71b92665 100644
--- a/sys/dev/qlxgbe/ql_os.c
+++ b/sys/dev/qlxgbe/ql_os.c
@@ -1287,6 +1287,7 @@ qla_send(qla_host_t *ha, struct mbuf **m_headp, uint32_t txr_idx,
 			ha->tx_ring[txr_idx].iscsi_pkt_count++;
 		ha->tx_ring[txr_idx].tx_buf[tx_idx].m_head = m_head;
 	} else {
+		bus_dmamap_unload(ha->tx_tag, map); 
 		if (ret == EINVAL) {
 			if (m_head)
 				m_freem(m_head);
@@ -1372,7 +1373,8 @@ qla_fp_taskqueue(void *context, int pending)
                 goto qla_fp_taskqueue_exit;
         }
 
-	while (rx_pkts_left && !ha->stop_rcv) {
+	while (rx_pkts_left && !ha->stop_rcv &&
+		(ifp->if_drv_flags & IFF_DRV_RUNNING)) {
 		rx_pkts_left = ql_rcv_isr(ha, fp->txr_idx, 64);
 
 #ifdef QL_ENABLE_ISCSI_TLV
@@ -1415,6 +1417,11 @@ qla_fp_taskqueue(void *context, int pending)
 				drbr_advance(ifp, fp->tx_br);
 			}
 
+			/* Send a copy of the frame to the BPF listener */
+			ETHER_BPF_MTAP(ifp, mp);
+			if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0)
+				break;
+
 			mp = drbr_peek(ifp, fp->tx_br);
 		}
 	}
@@ -1677,16 +1684,24 @@ qla_clear_tx_buf(qla_host_t *ha, qla_tx_buf_t *txb)
 {
 	QL_DPRINT2(ha, (ha->pci_dev, "%s: enter\n", __func__));
 
-	if (txb->m_head && txb->map) {
+	if (txb->m_head) {
+		bus_dmamap_sync(ha->tx_tag, txb->map,
+			BUS_DMASYNC_POSTWRITE);
 
 		bus_dmamap_unload(ha->tx_tag, txb->map);
 
 		m_freem(txb->m_head);
 		txb->m_head = NULL;
+
+		bus_dmamap_destroy(ha->tx_tag, txb->map);
+		txb->map = NULL;
 	}
 
-	if (txb->map)
+	if (txb->map) {
+		bus_dmamap_unload(ha->tx_tag, txb->map);
 		bus_dmamap_destroy(ha->tx_tag, txb->map);
+		txb->map = NULL;
+	}
 
 	QL_DPRINT2(ha, (ha->pci_dev, "%s: exit\n", __func__));
 }