Merge tag 'v5.4-rc4' into docs-next

I need to pick up the independent changes made to
Documentation/core-api/memory-allocation.rst to be able to merge further
work without creating a total mess.

3 files changed, 22 insertions, 10 deletions

diff --git a/drivers/net/ethernet/pensando/Kconfig b/drivers/net/ethernet/pensando/Kconfig
index bd0583e409df..d25b88f53de4 100644
--- a/drivers/net/ethernet/pensando/Kconfig
+++ b/drivers/net/ethernet/pensando/Kconfig
@@ -20,6 +20,7 @@ if NET_VENDOR_PENSANDO
 config IONIC
 	tristate "Pensando Ethernet IONIC Support"
 	depends on 64BIT && PCI
+	select NET_DEVLINK
 	help
 	  This enables the support for the Pensando family of Ethernet
 	  adapters.  More specific information on this driver can be
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
index 812190e729c2..6a95b42a8d8c 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h
@@ -182,6 +182,8 @@ struct ionic_lif {
 
 #define lif_to_txqcq(lif, i)	((lif)->txqcqs[i].qcq)
 #define lif_to_rxqcq(lif, i)	((lif)->rxqcqs[i].qcq)
+#define lif_to_txstats(lif, i)	((lif)->txqcqs[i].stats->tx)
+#define lif_to_rxstats(lif, i)	((lif)->rxqcqs[i].stats->rx)
 #define lif_to_txq(lif, i)	(&lif_to_txqcq((lif), i)->q)
 #define lif_to_rxq(lif, i)	(&lif_to_txqcq((lif), i)->q)
 
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_stats.c b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
index e2907884f843..03916b6d47f2 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_stats.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_stats.c
@@ -117,7 +117,8 @@ static u64 ionic_sw_stats_get_count(struct ionic_lif *lif)
 	/* rx stats */
 	total += MAX_Q(lif) * IONIC_NUM_RX_STATS;
 
-	if (test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
+	if (test_bit(IONIC_LIF_UP, lif->state) &&
+	    test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
 		/* tx debug stats */
 		total += MAX_Q(lif) * (IONIC_NUM_DBG_CQ_STATS +
 				      IONIC_NUM_TX_Q_STATS +
@@ -149,7 +150,8 @@ static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf)
 			*buf += ETH_GSTRING_LEN;
 		}
 
-		if (test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
+		if (test_bit(IONIC_LIF_UP, lif->state) &&
+		    test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
 			for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) {
 				snprintf(*buf, ETH_GSTRING_LEN,
 					 "txq_%d_%s",
@@ -187,7 +189,8 @@ static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf)
 			*buf += ETH_GSTRING_LEN;
 		}
 
-		if (test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
+		if (test_bit(IONIC_LIF_UP, lif->state) &&
+		    test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
 			for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) {
 				snprintf(*buf, ETH_GSTRING_LEN,
 					 "rxq_%d_cq_%s",
@@ -223,6 +226,8 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
 {
 	struct ionic_lif_sw_stats lif_stats;
 	struct ionic_qcq *txqcq, *rxqcq;
+	struct ionic_tx_stats *txstats;
+	struct ionic_rx_stats *rxstats;
 	int i, q_num;
 
 	ionic_get_lif_stats(lif, &lif_stats);
@@ -233,15 +238,17 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
 	}
 
 	for (q_num = 0; q_num < MAX_Q(lif); q_num++) {
-		txqcq = lif_to_txqcq(lif, q_num);
+		txstats = &lif_to_txstats(lif, q_num);
 
 		for (i = 0; i < IONIC_NUM_TX_STATS; i++) {
-			**buf = IONIC_READ_STAT64(&txqcq->stats->tx,
+			**buf = IONIC_READ_STAT64(txstats,
 						  &ionic_tx_stats_desc[i]);
 			(*buf)++;
 		}
 
-		if (test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
+		if (test_bit(IONIC_LIF_UP, lif->state) &&
+		    test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
+			txqcq = lif_to_txqcq(lif, q_num);
 			for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) {
 				**buf = IONIC_READ_STAT64(&txqcq->q,
 						      &ionic_txq_stats_desc[i]);
@@ -258,22 +265,24 @@ static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
 				(*buf)++;
 			}
 			for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) {
-				**buf = txqcq->stats->tx.sg_cntr[i];
+				**buf = txstats->sg_cntr[i];
 				(*buf)++;
 			}
 		}
 	}
 
 	for (q_num = 0; q_num < MAX_Q(lif); q_num++) {
-		rxqcq = lif_to_rxqcq(lif, q_num);
+		rxstats = &lif_to_rxstats(lif, q_num);
 
 		for (i = 0; i < IONIC_NUM_RX_STATS; i++) {
-			**buf = IONIC_READ_STAT64(&rxqcq->stats->rx,
+			**buf = IONIC_READ_STAT64(rxstats,
 						  &ionic_rx_stats_desc[i]);
 			(*buf)++;
 		}
 
-		if (test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
+		if (test_bit(IONIC_LIF_UP, lif->state) &&
+		    test_bit(IONIC_LIF_SW_DEBUG_STATS, lif->state)) {
+			rxqcq = lif_to_rxqcq(lif, q_num);
 			for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) {
 				**buf = IONIC_READ_STAT64(&rxqcq->cq,
 						   &ionic_dbg_cq_stats_desc[i]);