net: dsa: microchip: dcb: rename IPV to IPM

IPV is added and used term in 802.1Qci PSFP and merged into 802.1Q (from
802.1Q-2018) for another functions.

Even it does similar operation holding temporal priority value
internally (as it is named), because KSZ datasheet doesn't use the term
of IPV (Internal Priority Value) and avoiding any confusion later when
PSFP is in the Linux world, it is better to rename IPV to IPM (Internal
Priority Mapping).

In addition, LAN937x documentation already use IPV for 802.1Qci PSFP
related functionality.

Suggested-by: Woojung Huh <Woojung.Huh@microchip.com>
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Woojung Huh <woojung.huh@microchip.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240510053828.2412516-2-o.rempel@pengutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 23 insertions, 23 deletions

diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index bbf9925c98d9..1e0085cd9a9a 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -1227,7 +1227,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 3,		/* total port count */
 		.port_nirqs = 3,
 		.num_tx_queues = 4,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.phylink_mac_ops = &ksz9477_phylink_mac_ops,
@@ -1257,7 +1257,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.cpu_ports = 0x10,	/* can be configured as cpu port */
 		.port_cnt = 5,		/* total cpu and user ports */
 		.num_tx_queues = 4,
-		.num_ipvs = 4,
+		.num_ipms = 4,
 		.ops = &ksz8_dev_ops,
 		.phylink_mac_ops = &ksz8_phylink_mac_ops,
 		.ksz87xx_eee_link_erratum = true,
@@ -1298,7 +1298,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.cpu_ports = 0x10,	/* can be configured as cpu port */
 		.port_cnt = 5,		/* total cpu and user ports */
 		.num_tx_queues = 4,
-		.num_ipvs = 4,
+		.num_ipms = 4,
 		.ops = &ksz8_dev_ops,
 		.phylink_mac_ops = &ksz8_phylink_mac_ops,
 		.ksz87xx_eee_link_erratum = true,
@@ -1325,7 +1325,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.cpu_ports = 0x10,	/* can be configured as cpu port */
 		.port_cnt = 5,		/* total cpu and user ports */
 		.num_tx_queues = 4,
-		.num_ipvs = 4,
+		.num_ipms = 4,
 		.ops = &ksz8_dev_ops,
 		.phylink_mac_ops = &ksz8_phylink_mac_ops,
 		.ksz87xx_eee_link_erratum = true,
@@ -1352,7 +1352,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.cpu_ports = 0x4,	/* can be configured as cpu port */
 		.port_cnt = 3,
 		.num_tx_queues = 4,
-		.num_ipvs = 4,
+		.num_ipms = 4,
 		.ops = &ksz8_dev_ops,
 		.phylink_mac_ops = &ksz8830_phylink_mac_ops,
 		.mib_names = ksz88xx_mib_names,
@@ -1378,7 +1378,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 7,		/* total physical port count */
 		.port_nirqs = 4,
 		.num_tx_queues = 4,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.phylink_mac_ops = &ksz9477_phylink_mac_ops,
@@ -1413,7 +1413,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 6,		/* total physical port count */
 		.port_nirqs = 2,
 		.num_tx_queues = 4,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.ops = &ksz9477_dev_ops,
 		.phylink_mac_ops = &ksz9477_phylink_mac_ops,
 		.mib_names = ksz9477_mib_names,
@@ -1447,7 +1447,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 7,		/* total physical port count */
 		.port_nirqs = 2,
 		.num_tx_queues = 4,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.ops = &ksz9477_dev_ops,
 		.phylink_mac_ops = &ksz9477_phylink_mac_ops,
 		.mib_names = ksz9477_mib_names,
@@ -1479,7 +1479,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 3,		/* total port count */
 		.port_nirqs = 2,
 		.num_tx_queues = 4,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.ops = &ksz9477_dev_ops,
 		.phylink_mac_ops = &ksz9477_phylink_mac_ops,
 		.mib_names = ksz9477_mib_names,
@@ -1507,7 +1507,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 3,		/* total port count */
 		.port_nirqs = 3,
 		.num_tx_queues = 4,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.phylink_mac_ops = &ksz9477_phylink_mac_ops,
@@ -1536,7 +1536,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 7,		/* total port count */
 		.port_nirqs = 3,
 		.num_tx_queues = 4,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.phylink_mac_ops = &ksz9477_phylink_mac_ops,
@@ -1570,7 +1570,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 7,		/* total physical port count */
 		.port_nirqs = 3,
 		.num_tx_queues = 4,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &ksz9477_dev_ops,
 		.mib_names = ksz9477_mib_names,
@@ -1602,7 +1602,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 5,		/* total physical port count */
 		.port_nirqs = 6,
 		.num_tx_queues = 8,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &lan937x_dev_ops,
 		.phylink_mac_ops = &lan937x_phylink_mac_ops,
@@ -1630,7 +1630,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 6,		/* total physical port count */
 		.port_nirqs = 6,
 		.num_tx_queues = 8,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &lan937x_dev_ops,
 		.phylink_mac_ops = &lan937x_phylink_mac_ops,
@@ -1658,7 +1658,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 8,		/* total physical port count */
 		.port_nirqs = 6,
 		.num_tx_queues = 8,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &lan937x_dev_ops,
 		.phylink_mac_ops = &lan937x_phylink_mac_ops,
@@ -1690,7 +1690,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 5,		/* total physical port count */
 		.port_nirqs = 6,
 		.num_tx_queues = 8,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &lan937x_dev_ops,
 		.phylink_mac_ops = &lan937x_phylink_mac_ops,
@@ -1722,7 +1722,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.port_cnt = 8,		/* total physical port count */
 		.port_nirqs = 6,
 		.num_tx_queues = 8,
-		.num_ipvs = 8,
+		.num_ipms = 8,
 		.tc_cbs_supported = true,
 		.ops = &lan937x_dev_ops,
 		.phylink_mac_ops = &lan937x_phylink_mac_ops,
@@ -2726,20 +2726,20 @@ static int ksz9477_set_default_prio_queue_mapping(struct ksz_device *dev,
 						  int port)
 {
 	u32 queue_map = 0;
-	int ipv;
+	int ipm;
 
-	for (ipv = 0; ipv < dev->info->num_ipvs; ipv++) {
+	for (ipm = 0; ipm < dev->info->num_ipms; ipm++) {
 		int queue;
 
 		/* Traffic Type (TT) is corresponding to the Internal Priority
-		 * Value (IPV) in the switch. Traffic Class (TC) is
+		 * Map (IPM) in the switch. Traffic Class (TC) is
 		 * corresponding to the queue in the switch.
 		 */
-		queue = ieee8021q_tt_to_tc(ipv, dev->info->num_tx_queues);
+		queue = ieee8021q_tt_to_tc(ipm, dev->info->num_tx_queues);
 		if (queue < 0)
 			return queue;
 
-		queue_map |= queue << (ipv * KSZ9477_PORT_TC_MAP_S);
+		queue_map |= queue << (ipm * KSZ9477_PORT_TC_MAP_S);
 	}
 
 	return ksz_pwrite32(dev, port, KSZ9477_PORT_MRI_TC_MAP__4, queue_map);
@@ -3609,7 +3609,7 @@ static int ksz_tc_ets_add(struct ksz_device *dev, int port,
 	for (tc_prio = 0; tc_prio < ARRAY_SIZE(p->priomap); tc_prio++) {
 		int queue;
 
-		if (tc_prio >= dev->info->num_ipvs)
+		if (tc_prio >= dev->info->num_ipms)
 			break;
 
 		queue = ksz_ets_band_to_queue(p, p->priomap[tc_prio]);