6 files changed, 24 insertions, 13 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index 650db92cb11c..481498585ead 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -1911,13 +1911,16 @@ out:
 static int configure_filter_tcb(struct adapter *adap, unsigned int tid,
 				struct filter_entry *f)
 {
-	if (f->fs.hitcnts)
+	if (f->fs.hitcnts) {
 		set_tcb_field(adap, f, tid, TCB_TIMESTAMP_W,
-			      TCB_TIMESTAMP_V(TCB_TIMESTAMP_M) |
+			      TCB_TIMESTAMP_V(TCB_TIMESTAMP_M),
+			      TCB_TIMESTAMP_V(0ULL),
+			      1);
+		set_tcb_field(adap, f, tid, TCB_RTT_TS_RECENT_AGE_W,
 			      TCB_RTT_TS_RECENT_AGE_V(TCB_RTT_TS_RECENT_AGE_M),
-			      TCB_TIMESTAMP_V(0ULL) |
 			      TCB_RTT_TS_RECENT_AGE_V(0ULL),
 			      1);
+	}
 
 	if (f->fs.newdmac)
 		set_tcb_tflag(adap, f, tid, TF_CCTRL_ECE_S, 1,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_mps.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_mps.c
index b1a073eea60b..a020e8490681 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_mps.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_mps.c
@@ -229,7 +229,7 @@ void cxgb4_free_mps_ref_entries(struct adapter *adap)
 {
 	struct mps_entries_ref *mps_entry, *tmp;
 
-	if (!list_empty(&adap->mps_ref))
+	if (list_empty(&adap->mps_ref))
 		return;
 
 	spin_lock(&adap->mps_ref_lock);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
index e3510e9b21f3..9a6d65243334 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c
@@ -62,6 +62,7 @@ static struct thermal_zone_device_ops cxgb4_thermal_ops = {
 int cxgb4_thermal_init(struct adapter *adap)
 {
 	struct ch_thermal *ch_thermal = &adap->ch_thermal;
+	char ch_tz_name[THERMAL_NAME_LENGTH];
 	int num_trip = CXGB4_NUM_TRIPS;
 	u32 param, val;
 	int ret;
@@ -82,7 +83,8 @@ int cxgb4_thermal_init(struct adapter *adap)
 		ch_thermal->trip_type = THERMAL_TRIP_CRITICAL;
 	}
 
-	ch_thermal->tzdev = thermal_zone_device_register("cxgb4", num_trip,
+	snprintf(ch_tz_name, sizeof(ch_tz_name), "cxgb4_%s", adap->name);
+	ch_thermal->tzdev = thermal_zone_device_register(ch_tz_name, num_trip,
 							 0, adap,
 							 &cxgb4_thermal_ops,
 							 NULL, 0, 0);
@@ -105,7 +107,9 @@ int cxgb4_thermal_init(struct adapter *adap)
 
 int cxgb4_thermal_remove(struct adapter *adap)
 {
-	if (adap->ch_thermal.tzdev)
+	if (adap->ch_thermal.tzdev) {
 		thermal_zone_device_unregister(adap->ch_thermal.tzdev);
+		adap->ch_thermal.tzdev = NULL;
+	}
 	return 0;
 }
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index c4864125fe02..a10a6862a9a4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -231,7 +231,7 @@ again:
 		if (e->state == L2T_STATE_STALE)
 			e->state = L2T_STATE_VALID;
 		spin_unlock_bh(&e->lock);
-		/* fall through */
+		fallthrough;
 	case L2T_STATE_VALID:     /* fast-path, send the packet on */
 		return t4_ofld_send(adap, skb);
 	case L2T_STATE_RESOLVING:
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index d2b587d1670a..869431a1eedd 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2553,19 +2553,22 @@ int cxgb4_selftest_lb_pkt(struct net_device *netdev)
 
 	pkt_len = ETH_HLEN + sizeof(CXGB4_SELFTEST_LB_STR);
 
-	flits = DIV_ROUND_UP(pkt_len + sizeof(struct cpl_tx_pkt) +
-			     sizeof(*wr), sizeof(__be64));
+	flits = DIV_ROUND_UP(pkt_len + sizeof(*cpl) + sizeof(*wr),
+			     sizeof(__be64));
 	ndesc = flits_to_desc(flits);
 
 	lb = &pi->ethtool_lb;
 	lb->loopback = 1;
 
 	q = &adap->sge.ethtxq[pi->first_qset];
+	__netif_tx_lock(q->txq, smp_processor_id());
 
 	reclaim_completed_tx(adap, &q->q, -1, true);
 	credits = txq_avail(&q->q) - ndesc;
-	if (unlikely(credits < 0))
+	if (unlikely(credits < 0)) {
+		__netif_tx_unlock(q->txq);
 		return -ENOMEM;
+	}
 
 	wr = (void *)&q->q.desc[q->q.pidx];
 	memset(wr, 0, sizeof(struct tx_desc));
@@ -2598,6 +2601,7 @@ int cxgb4_selftest_lb_pkt(struct net_device *netdev)
 	init_completion(&lb->completion);
 	txq_advance(&q->q, ndesc);
 	cxgb4_ring_tx_db(adap, &q->q, ndesc);
+	__netif_tx_unlock(q->txq);
 
 	/* wait for the pkt to return */
 	ret = wait_for_completion_timeout(&lb->completion, 10 * HZ);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 8a56491bb034..fa3367966f4b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -7656,13 +7656,13 @@ int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
 		switch (nmac) {
 		case 5:
 			memcpy(mac + 24, c.nmac3, sizeof(c.nmac3));
-			/* Fall through */
+			fallthrough;
 		case 4:
 			memcpy(mac + 18, c.nmac2, sizeof(c.nmac2));
-			/* Fall through */
+			fallthrough;
 		case 3:
 			memcpy(mac + 12, c.nmac1, sizeof(c.nmac1));
-			/* Fall through */
+			fallthrough;
 		case 2:
 			memcpy(mac + 6,  c.nmac0, sizeof(c.nmac0));
 		}