Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

30 files changed, 889 insertions, 529 deletions

diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 3b129a1c3..f0bdc06d2 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2892,19 +2892,18 @@ err_put_clk:
 	return ret;
 }
 
-static int mv643xx_eth_shared_remove(struct platform_device *pdev)
+static void mv643xx_eth_shared_remove(struct platform_device *pdev)
 {
 	struct mv643xx_eth_shared_private *msp = platform_get_drvdata(pdev);
 
 	mv643xx_eth_shared_of_remove();
 	if (!IS_ERR(msp->clk))
 		clk_disable_unprepare(msp->clk);
-	return 0;
 }
 
 static struct platform_driver mv643xx_eth_shared_driver = {
 	.probe		= mv643xx_eth_shared_probe,
-	.remove		= mv643xx_eth_shared_remove,
+	.remove_new	= mv643xx_eth_shared_remove,
 	.driver = {
 		.name	= MV643XX_ETH_SHARED_NAME,
 		.of_match_table = of_match_ptr(mv643xx_eth_shared_ids),
@@ -3279,7 +3278,7 @@ out:
 	return err;
 }
 
-static int mv643xx_eth_remove(struct platform_device *pdev)
+static void mv643xx_eth_remove(struct platform_device *pdev)
 {
 	struct mv643xx_eth_private *mp = platform_get_drvdata(pdev);
 	struct net_device *dev = mp->dev;
@@ -3293,8 +3292,6 @@ static int mv643xx_eth_remove(struct platform_device *pdev)
 		clk_disable_unprepare(mp->clk);
 
 	free_netdev(mp->dev);
-
-	return 0;
 }
 
 static void mv643xx_eth_shutdown(struct platform_device *pdev)
@@ -3311,7 +3308,7 @@ static void mv643xx_eth_shutdown(struct platform_device *pdev)
 
 static struct platform_driver mv643xx_eth_driver = {
 	.probe		= mv643xx_eth_probe,
-	.remove		= mv643xx_eth_remove,
+	.remove_new	= mv643xx_eth_remove,
 	.shutdown	= mv643xx_eth_shutdown,
 	.driver = {
 		.name	= MV643XX_ETH_NAME,
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 674913184..5f66f779e 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -23,6 +23,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/kernel.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
@@ -58,11 +59,6 @@
  * - Armada 370       (Globalscale Mirabox):   41us to 43us (Polled)
  */
 #define MVMDIO_SMI_TIMEOUT		1000 /* 1000us = 1ms */
-#define MVMDIO_SMI_POLL_INTERVAL_MIN	45
-#define MVMDIO_SMI_POLL_INTERVAL_MAX	55
-
-#define MVMDIO_XSMI_POLL_INTERVAL_MIN	150
-#define MVMDIO_XSMI_POLL_INTERVAL_MAX	160
 
 struct orion_mdio_dev {
 	void __iomem *regs;
@@ -84,8 +80,6 @@ enum orion_mdio_bus_type {
 
 struct orion_mdio_ops {
 	int (*is_done)(struct orion_mdio_dev *);
-	unsigned int poll_interval_min;
-	unsigned int poll_interval_max;
 };
 
 /* Wait for the SMI unit to be ready for another operation
@@ -94,34 +88,23 @@ static int orion_mdio_wait_ready(const struct orion_mdio_ops *ops,
 				 struct mii_bus *bus)
 {
 	struct orion_mdio_dev *dev = bus->priv;
-	unsigned long timeout = usecs_to_jiffies(MVMDIO_SMI_TIMEOUT);
-	unsigned long end = jiffies + timeout;
-	int timedout = 0;
+	unsigned long timeout;
+	int done;
 
-	while (1) {
-	        if (ops->is_done(dev))
+	if (dev->err_interrupt <= 0) {
+		if (!read_poll_timeout_atomic(ops->is_done, done, done, 2,
+					      MVMDIO_SMI_TIMEOUT, false, dev))
+			return 0;
+	} else {
+		/* wait_event_timeout does not guarantee a delay of at
+		 * least one whole jiffie, so timeout must be no less
+		 * than two.
+		 */
+		timeout = max(usecs_to_jiffies(MVMDIO_SMI_TIMEOUT), 2);
+
+		if (wait_event_timeout(dev->smi_busy_wait,
+				       ops->is_done(dev), timeout))
 			return 0;
-	        else if (timedout)
-			break;
-
-	        if (dev->err_interrupt <= 0) {
-			usleep_range(ops->poll_interval_min,
-				     ops->poll_interval_max);
-
-			if (time_is_before_jiffies(end))
-				++timedout;
-	        } else {
-			/* wait_event_timeout does not guarantee a delay of at
-			 * least one whole jiffie, so timeout must be no less
-			 * than two.
-			 */
-			if (timeout < 2)
-				timeout = 2;
-			wait_event_timeout(dev->smi_busy_wait,
-				           ops->is_done(dev), timeout);
-
-			++timedout;
-	        }
 	}
 
 	dev_err(bus->parent, "Timeout: SMI busy for too long\n");
@@ -135,8 +118,6 @@ static int orion_mdio_smi_is_done(struct orion_mdio_dev *dev)
 
 static const struct orion_mdio_ops orion_mdio_smi_ops = {
 	.is_done = orion_mdio_smi_is_done,
-	.poll_interval_min = MVMDIO_SMI_POLL_INTERVAL_MIN,
-	.poll_interval_max = MVMDIO_SMI_POLL_INTERVAL_MAX,
 };
 
 static int orion_mdio_smi_read(struct mii_bus *bus, int mii_id,
@@ -194,8 +175,6 @@ static int orion_mdio_xsmi_is_done(struct orion_mdio_dev *dev)
 
 static const struct orion_mdio_ops orion_mdio_xsmi_ops = {
 	.is_done = orion_mdio_xsmi_is_done,
-	.poll_interval_min = MVMDIO_XSMI_POLL_INTERVAL_MIN,
-	.poll_interval_max = MVMDIO_XSMI_POLL_INTERVAL_MAX,
 };
 
 static int orion_mdio_xsmi_read_c45(struct mii_bus *bus, int mii_id,
@@ -388,7 +367,7 @@ out_clk:
 	return ret;
 }
 
-static int orion_mdio_remove(struct platform_device *pdev)
+static void orion_mdio_remove(struct platform_device *pdev)
 {
 	struct mii_bus *bus = platform_get_drvdata(pdev);
 	struct orion_mdio_dev *dev = bus->priv;
@@ -404,8 +383,6 @@ static int orion_mdio_remove(struct platform_device *pdev)
 		clk_disable_unprepare(dev->clk[i]);
 		clk_put(dev->clk[i]);
 	}
-
-	return 0;
 }
 
 static const struct of_device_id orion_mdio_match[] = {
@@ -426,7 +403,7 @@ MODULE_DEVICE_TABLE(acpi, orion_mdio_acpi_match);
 
 static struct platform_driver orion_mdio_driver = {
 	.probe = orion_mdio_probe,
-	.remove = orion_mdio_remove,
+	.remove_new = orion_mdio_remove,
 	.driver = {
 		.name = "orion-mdio",
 		.of_match_table = orion_mdio_match,
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 165f76d12..29aac3275 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2520,7 +2520,7 @@ next:
 		mvneta_xdp_put_buff(pp, rxq, &xdp_buf, -1);
 
 	if (ps.xdp_redirect)
-		xdp_do_flush_map();
+		xdp_do_flush();
 
 	if (ps.rx_packets)
 		mvneta_update_stats(pp, &ps);
@@ -5737,7 +5737,7 @@ err_free_irq:
 }
 
 /* Device removal routine */
-static int mvneta_remove(struct platform_device *pdev)
+static void mvneta_remove(struct platform_device *pdev)
 {
 	struct net_device  *dev = platform_get_drvdata(pdev);
 	struct mvneta_port *pp = netdev_priv(dev);
@@ -5756,8 +5756,6 @@ static int mvneta_remove(struct platform_device *pdev)
 				       1 << pp->id);
 		mvneta_bm_put(pp->bm_priv);
 	}
-
-	return 0;
 }
 
 #ifdef CONFIG_PM_SLEEP
@@ -5883,7 +5881,7 @@ MODULE_DEVICE_TABLE(of, mvneta_match);
 
 static struct platform_driver mvneta_driver = {
 	.probe = mvneta_probe,
-	.remove = mvneta_remove,
+	.remove_new = mvneta_remove,
 	.driver = {
 		.name = MVNETA_DRIVER_NAME,
 		.of_match_table = mvneta_match,
diff --git a/drivers/net/ethernet/marvell/mvneta_bm.c b/drivers/net/ethernet/marvell/mvneta_bm.c
index 46c942ef2..3f46a0fed 100644
--- a/drivers/net/ethernet/marvell/mvneta_bm.c
+++ b/drivers/net/ethernet/marvell/mvneta_bm.c
@@ -457,7 +457,7 @@ err_clk:
 	return err;
 }
 
-static int mvneta_bm_remove(struct platform_device *pdev)
+static void mvneta_bm_remove(struct platform_device *pdev)
 {
 	struct mvneta_bm *priv = platform_get_drvdata(pdev);
 	u8 all_ports_map = 0xff;
@@ -475,8 +475,6 @@ static int mvneta_bm_remove(struct platform_device *pdev)
 	mvneta_bm_write(priv, MVNETA_BM_COMMAND_REG, MVNETA_BM_STOP_MASK);
 
 	clk_disable_unprepare(priv->clk);
-
-	return 0;
 }
 
 static const struct of_device_id mvneta_bm_match[] = {
@@ -487,7 +485,7 @@ MODULE_DEVICE_TABLE(of, mvneta_bm_match);
 
 static struct platform_driver mvneta_bm_driver = {
 	.probe = mvneta_bm_probe,
-	.remove = mvneta_bm_remove,
+	.remove_new = mvneta_bm_remove,
 	.driver = {
 		.name = MVNETA_BM_DRIVER_NAME,
 		.of_match_table = mvneta_bm_match,
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index aca17082b..065f07392 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4052,7 +4052,7 @@ err_drop_frame:
 	}
 
 	if (xdp_ret & MVPP2_XDP_REDIR)
-		xdp_do_flush_map();
+		xdp_do_flush();
 
 	if (ps.rx_packets) {
 		struct mvpp2_pcpu_stats *stats = this_cpu_ptr(port->stats);
@@ -5856,7 +5856,7 @@ static int mvpp2_multi_queue_vectors_init(struct mvpp2_port *port,
 			v->type = MVPP2_QUEUE_VECTOR_SHARED;
 
 			if (port->flags & MVPP2_F_DT_COMPAT)
-				strncpy(irqname, "rx-shared", sizeof(irqname));
+				strscpy(irqname, "rx-shared", sizeof(irqname));
 		}
 
 		if (port_node)
@@ -7687,7 +7687,7 @@ err_pp_clk:
 	return err;
 }
 
-static int mvpp2_remove(struct platform_device *pdev)
+static void mvpp2_remove(struct platform_device *pdev)
 {
 	struct mvpp2 *priv = platform_get_drvdata(pdev);
 	struct fwnode_handle *fwnode = pdev->dev.fwnode;
@@ -7725,15 +7725,13 @@ static int mvpp2_remove(struct platform_device *pdev)
 	}
 
 	if (is_acpi_node(port_fwnode))
-		return 0;
+		return;
 
 	clk_disable_unprepare(priv->axi_clk);
 	clk_disable_unprepare(priv->mg_core_clk);
 	clk_disable_unprepare(priv->mg_clk);
 	clk_disable_unprepare(priv->pp_clk);
 	clk_disable_unprepare(priv->gop_clk);
-
-	return 0;
 }
 
 static const struct of_device_id mvpp2_match[] = {
@@ -7759,7 +7757,7 @@ MODULE_DEVICE_TABLE(acpi, mvpp2_acpi_match);
 
 static struct platform_driver mvpp2_driver = {
 	.probe = mvpp2_probe,
-	.remove = mvpp2_remove,
+	.remove_new = mvpp2_remove,
 	.driver = {
 		.name = MVPP2_DRIVER_NAME,
 		.of_match_table = mvpp2_match,
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.c b/drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.c
index 90c3a4199..d4ee24546 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_cn9k_pf.c
@@ -16,9 +16,6 @@
 #define CTRL_MBOX_MAX_PF	128
 #define CTRL_MBOX_SZ		((size_t)(0x400000 / CTRL_MBOX_MAX_PF))
 
-#define FW_HB_INTERVAL_IN_SECS		1
-#define FW_HB_MISS_COUNT		10
-
 /* Names of Hardware non-queue generic interrupts */
 static char *cn93_non_ioq_msix_names[] = {
 	"epf_ire_rint",
@@ -250,12 +247,11 @@ static void octep_init_config_cn93_pf(struct octep_device *oct)
 		link = PCI_DEVFN(PCI_SLOT(oct->pdev->devfn), link);
 	}
 	conf->ctrl_mbox_cfg.barmem_addr = (void __iomem *)oct->mmio[2].hw_addr +
-					   (0x400000ull * 7) +
+					   CN93_PEM_BAR4_INDEX_OFFSET +
 					   (link * CTRL_MBOX_SZ);
 
-	conf->hb_interval = FW_HB_INTERVAL_IN_SECS;
-	conf->max_hb_miss_cnt = FW_HB_MISS_COUNT;
-
+	conf->fw_info.hb_interval = OCTEP_DEFAULT_FW_HB_INTERVAL;
+	conf->fw_info.hb_miss_count = OCTEP_DEFAULT_FW_HB_MISS_COUNT;
 }
 
 /* Setup registers for a hardware Tx Queue  */
@@ -373,34 +369,40 @@ static void octep_setup_mbox_regs_cn93_pf(struct octep_device *oct, int q_no)
 	mbox->mbox_read_reg = oct->mmio[0].hw_addr + CN93_SDP_R_MBOX_VF_PF_DATA(q_no);
 }
 
-/* Process non-ioq interrupts required to keep pf interface running.
- * OEI_RINT is needed for control mailbox
- */
-static bool octep_poll_non_ioq_interrupts_cn93_pf(struct octep_device *oct)
-{
-	bool handled = false;
-	u64 reg0;
-
-	/* Check for OEI INTR */
-	reg0 = octep_read_csr64(oct, CN93_SDP_EPF_OEI_RINT);
-	if (reg0) {
-		dev_info(&oct->pdev->dev,
-			 "Received OEI_RINT intr: 0x%llx\n",
-			 reg0);
-		octep_write_csr64(oct, CN93_SDP_EPF_OEI_RINT, reg0);
-		if (reg0 & CN93_SDP_EPF_OEI_RINT_DATA_BIT_MBOX)
+/* Poll OEI events like heartbeat */
+static void octep_poll_oei_cn93_pf(struct octep_device *oct)
+{
+	u64 reg;
+
+	reg = octep_read_csr64(oct, CN93_SDP_EPF_OEI_RINT);
+	if (reg) {
+		octep_write_csr64(oct, CN93_SDP_EPF_OEI_RINT, reg);
+		if (reg & CN93_SDP_EPF_OEI_RINT_DATA_BIT_MBOX)
 			queue_work(octep_wq, &oct->ctrl_mbox_task);
-		else if (reg0 & CN93_SDP_EPF_OEI_RINT_DATA_BIT_HBEAT)
+		else if (reg & CN93_SDP_EPF_OEI_RINT_DATA_BIT_HBEAT)
 			atomic_set(&oct->hb_miss_cnt, 0);
-
-		handled = true;
 	}
+}
+
+/* OEI interrupt handler */
+static irqreturn_t octep_oei_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+
+	octep_poll_oei_cn93_pf(oct);
+	return IRQ_HANDLED;
+}
 
-	return handled;
+/* Process non-ioq interrupts required to keep pf interface running.
+ * OEI_RINT is needed for control mailbox
+ */
+static void octep_poll_non_ioq_interrupts_cn93_pf(struct octep_device *oct)
+{
+	octep_poll_oei_cn93_pf(oct);
 }
 
-/* Interrupts handler for all non-queue generic interrupts. */
-static irqreturn_t octep_non_ioq_intr_handler_cn93_pf(void *dev)
+/* Interrupt handler for input ring error interrupts. */
+static irqreturn_t octep_ire_intr_handler_cn93_pf(void *dev)
 {
 	struct octep_device *oct = (struct octep_device *)dev;
 	struct pci_dev *pdev = oct->pdev;
@@ -425,8 +427,17 @@ static irqreturn_t octep_non_ioq_intr_handler_cn93_pf(void *dev)
 						  reg_val);
 			}
 		}
-		goto irq_handled;
 	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for output ring error interrupts. */
+static irqreturn_t octep_ore_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
+	int i = 0;
 
 	/* Check for ORERR INTR */
 	reg_val = octep_read_csr64(oct, CN93_SDP_EPF_ORERR_RINT);
@@ -444,9 +455,16 @@ static irqreturn_t octep_non_ioq_intr_handler_cn93_pf(void *dev)
 						  reg_val);
 			}
 		}
-
-		goto irq_handled;
 	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for vf input ring error interrupts. */
+static irqreturn_t octep_vfire_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
 
 	/* Check for VFIRE INTR */
 	reg_val = octep_read_csr64(oct, CN93_SDP_EPF_VFIRE_RINT(0));
@@ -454,8 +472,16 @@ static irqreturn_t octep_non_ioq_intr_handler_cn93_pf(void *dev)
 		dev_info(&pdev->dev,
 			 "Received VFIRE_RINT intr: 0x%llx\n", reg_val);
 		octep_write_csr64(oct, CN93_SDP_EPF_VFIRE_RINT(0), reg_val);
-		goto irq_handled;
 	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for vf output ring error interrupts. */
+static irqreturn_t octep_vfore_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
 
 	/* Check for VFORE INTR */
 	reg_val = octep_read_csr64(oct, CN93_SDP_EPF_VFORE_RINT(0));
@@ -463,19 +489,30 @@ static irqreturn_t octep_non_ioq_intr_handler_cn93_pf(void *dev)
 		dev_info(&pdev->dev,
 			 "Received VFORE_RINT intr: 0x%llx\n", reg_val);
 		octep_write_csr64(oct, CN93_SDP_EPF_VFORE_RINT(0), reg_val);
-		goto irq_handled;
 	}
+	return IRQ_HANDLED;
+}
 
-	/* Check for MBOX INTR and OEI INTR */
-	if (octep_poll_non_ioq_interrupts_cn93_pf(oct))
-		goto irq_handled;
+/* Interrupt handler for dpi dma related interrupts. */
+static irqreturn_t octep_dma_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	u64 reg_val = 0;
 
 	/* Check for DMA INTR */
 	reg_val = octep_read_csr64(oct, CN93_SDP_EPF_DMA_RINT);
 	if (reg_val) {
 		octep_write_csr64(oct, CN93_SDP_EPF_DMA_RINT, reg_val);
-		goto irq_handled;
 	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for dpi dma transaction error interrupts for VFs  */
+static irqreturn_t octep_dma_vf_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
 
 	/* Check for DMA VF INTR */
 	reg_val = octep_read_csr64(oct, CN93_SDP_EPF_DMA_VF_RINT(0));
@@ -483,8 +520,16 @@ static irqreturn_t octep_non_ioq_intr_handler_cn93_pf(void *dev)
 		dev_info(&pdev->dev,
 			 "Received DMA_VF_RINT intr: 0x%llx\n", reg_val);
 		octep_write_csr64(oct, CN93_SDP_EPF_DMA_VF_RINT(0), reg_val);
-		goto irq_handled;
 	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for pp transaction error interrupts for VFs  */
+static irqreturn_t octep_pp_vf_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
 
 	/* Check for PPVF INTR */
 	reg_val = octep_read_csr64(oct, CN93_SDP_EPF_PP_VF_RINT(0));
@@ -492,8 +537,16 @@ static irqreturn_t octep_non_ioq_intr_handler_cn93_pf(void *dev)
 		dev_info(&pdev->dev,
 			 "Received PP_VF_RINT intr: 0x%llx\n", reg_val);
 		octep_write_csr64(oct, CN93_SDP_EPF_PP_VF_RINT(0), reg_val);
-		goto irq_handled;
 	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupt handler for mac related interrupts. */
+static irqreturn_t octep_misc_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
+	u64 reg_val = 0;
 
 	/* Check for MISC INTR */
 	reg_val = octep_read_csr64(oct, CN93_SDP_EPF_MISC_RINT);
@@ -501,11 +554,17 @@ static irqreturn_t octep_non_ioq_intr_handler_cn93_pf(void *dev)
 		dev_info(&pdev->dev,
 			 "Received MISC_RINT intr: 0x%llx\n", reg_val);
 		octep_write_csr64(oct, CN93_SDP_EPF_MISC_RINT, reg_val);
-		goto irq_handled;
 	}
+	return IRQ_HANDLED;
+}
+
+/* Interrupts handler for all reserved interrupts. */
+static irqreturn_t octep_rsvd_intr_handler_cn93_pf(void *dev)
+{
+	struct octep_device *oct = (struct octep_device *)dev;
+	struct pci_dev *pdev = oct->pdev;
 
 	dev_info(&pdev->dev, "Reserved interrupts raised; Ignore\n");
-irq_handled:
 	return IRQ_HANDLED;
 }
 
@@ -569,8 +628,15 @@ static void octep_enable_interrupts_cn93_pf(struct octep_device *oct)
 	octep_write_csr64(oct, CN93_SDP_EPF_IRERR_RINT_ENA_W1S, intr_mask);
 	octep_write_csr64(oct, CN93_SDP_EPF_ORERR_RINT_ENA_W1S, intr_mask);
 	octep_write_csr64(oct, CN93_SDP_EPF_OEI_RINT_ENA_W1S, -1ULL);
+
+	octep_write_csr64(oct, CN93_SDP_EPF_VFIRE_RINT_ENA_W1S(0), -1ULL);
+	octep_write_csr64(oct, CN93_SDP_EPF_VFORE_RINT_ENA_W1S(0), -1ULL);
+
 	octep_write_csr64(oct, CN93_SDP_EPF_MISC_RINT_ENA_W1S, intr_mask);
 	octep_write_csr64(oct, CN93_SDP_EPF_DMA_RINT_ENA_W1S, intr_mask);
+
+	octep_write_csr64(oct, CN93_SDP_EPF_DMA_VF_RINT_ENA_W1S(0), -1ULL);
+	octep_write_csr64(oct, CN93_SDP_EPF_PP_VF_RINT_ENA_W1S(0), -1ULL);
 }
 
 /* Disable all interrupts */
@@ -588,8 +654,15 @@ static void octep_disable_interrupts_cn93_pf(struct octep_device *oct)
 	octep_write_csr64(oct, CN93_SDP_EPF_IRERR_RINT_ENA_W1C, intr_mask);
 	octep_write_csr64(oct, CN93_SDP_EPF_ORERR_RINT_ENA_W1C, intr_mask);
 	octep_write_csr64(oct, CN93_SDP_EPF_OEI_RINT_ENA_W1C, -1ULL);
+
+	octep_write_csr64(oct, CN93_SDP_EPF_VFIRE_RINT_ENA_W1C(0), -1ULL);
+	octep_write_csr64(oct, CN93_SDP_EPF_VFORE_RINT_ENA_W1C(0), -1ULL);
+
 	octep_write_csr64(oct, CN93_SDP_EPF_MISC_RINT_ENA_W1C, intr_mask);
 	octep_write_csr64(oct, CN93_SDP_EPF_DMA_RINT_ENA_W1C, intr_mask);
+
+	octep_write_csr64(oct, CN93_SDP_EPF_DMA_VF_RINT_ENA_W1C(0), -1ULL);
+	octep_write_csr64(oct, CN93_SDP_EPF_PP_VF_RINT_ENA_W1C(0), -1ULL);
 }
 
 /* Get new Octeon Read Index: index of descriptor that Octeon reads next. */
@@ -722,7 +795,16 @@ void octep_device_setup_cn93_pf(struct octep_device *oct)
 	oct->hw_ops.setup_oq_regs = octep_setup_oq_regs_cn93_pf;
 	oct->hw_ops.setup_mbox_regs = octep_setup_mbox_regs_cn93_pf;
 
-	oct->hw_ops.non_ioq_intr_handler = octep_non_ioq_intr_handler_cn93_pf;
+	oct->hw_ops.oei_intr_handler = octep_oei_intr_handler_cn93_pf;
+	oct->hw_ops.ire_intr_handler = octep_ire_intr_handler_cn93_pf;
+	oct->hw_ops.ore_intr_handler = octep_ore_intr_handler_cn93_pf;
+	oct->hw_ops.vfire_intr_handler = octep_vfire_intr_handler_cn93_pf;
+	oct->hw_ops.vfore_intr_handler = octep_vfore_intr_handler_cn93_pf;
+	oct->hw_ops.dma_intr_handler = octep_dma_intr_handler_cn93_pf;
+	oct->hw_ops.dma_vf_intr_handler = octep_dma_vf_intr_handler_cn93_pf;
+	oct->hw_ops.pp_vf_intr_handler = octep_pp_vf_intr_handler_cn93_pf;
+	oct->hw_ops.misc_intr_handler = octep_misc_intr_handler_cn93_pf;
+	oct->hw_ops.rsvd_intr_handler = octep_rsvd_intr_handler_cn93_pf;
 	oct->hw_ops.ioq_intr_handler = octep_ioq_intr_handler_cn93_pf;
 	oct->hw_ops.soft_reset = octep_soft_reset_cn93_pf;
 	oct->hw_ops.reinit_regs = octep_reinit_regs_cn93_pf;
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_config.h b/drivers/net/ethernet/marvell/octeon_ep/octep_config.h
index df7cd39d9..1622a6ebf 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_config.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_config.h
@@ -49,6 +49,11 @@
 /* Default MTU */
 #define OCTEP_DEFAULT_MTU    1500
 
+/* pf heartbeat interval in milliseconds */
+#define OCTEP_DEFAULT_FW_HB_INTERVAL           1000
+/* pf heartbeat miss count */
+#define OCTEP_DEFAULT_FW_HB_MISS_COUNT         20
+
 /* Macros to get octeon config params */
 #define CFG_GET_IQ_CFG(cfg)             ((cfg)->iq)
 #define CFG_GET_IQ_NUM_DESC(cfg)        ((cfg)->iq.num_descs)
@@ -181,6 +186,16 @@ struct octep_ctrl_mbox_config {
 	void __iomem *barmem_addr;
 };
 
+/* Info from firmware */
+struct octep_fw_info {
+	/* interface pkind */
+	u16 pkind;
+	/* heartbeat interval in milliseconds */
+	u16 hb_interval;
+	/* heartbeat miss count */
+	u16 hb_miss_count;
+};
+
 /* Data Structure to hold configuration limits and active config */
 struct octep_config {
 	/* Input Queue attributes. */
@@ -201,10 +216,7 @@ struct octep_config {
 	/* ctrl mbox config */
 	struct octep_ctrl_mbox_config ctrl_mbox_cfg;
 
-	/* Configured maximum heartbeat miss count */
-	u32 max_hb_miss_cnt;
-
-	/* Configured firmware heartbeat interval in secs */
-	u32 hb_interval;
+	/* fw info */
+	struct octep_fw_info fw_info;
 };
 #endif /* _OCTEP_CONFIG_H_ */
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.c b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.c
index 17bfd5cdf..0594607a2 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.c
@@ -26,7 +26,7 @@ static atomic_t ctrl_net_msg_id;
 
 /* Control plane version in which OCTEP_CTRL_NET_H2F_CMD was added */
 static const u32 octep_ctrl_net_h2f_cmd_versions[OCTEP_CTRL_NET_H2F_CMD_MAX] = {
-	[OCTEP_CTRL_NET_H2F_CMD_INVALID ... OCTEP_CTRL_NET_H2F_CMD_LINK_INFO] =
+	[OCTEP_CTRL_NET_H2F_CMD_INVALID ... OCTEP_CTRL_NET_H2F_CMD_GET_INFO] =
 	 OCTEP_CP_VERSION(1, 0, 0)
 };
 
@@ -353,6 +353,28 @@ void octep_ctrl_net_recv_fw_messages(struct octep_device *oct)
 	}
 }
 
+int octep_ctrl_net_get_info(struct octep_device *oct, int vfid,
+			    struct octep_fw_info *info)
+{
+	struct octep_ctrl_net_wait_data d = {0};
+	struct octep_ctrl_net_h2f_resp *resp;
+	struct octep_ctrl_net_h2f_req *req;
+	int err;
+
+	req = &d.data.req;
+	init_send_req(&d.msg, req, 0, vfid);
+	req->hdr.s.cmd = OCTEP_CTRL_NET_H2F_CMD_GET_INFO;
+	req->link_info.cmd = OCTEP_CTRL_NET_CMD_GET;
+	err = octep_send_mbox_req(oct, &d, true);
+	if (err < 0)
+		return err;
+
+	resp = &d.data.resp;
+	memcpy(info, &resp->info.fw_info, sizeof(struct octep_fw_info));
+
+	return 0;
+}
+
 int octep_ctrl_net_uninit(struct octep_device *oct)
 {
 	struct octep_ctrl_net_wait_data *pos, *n;
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.h b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.h
index 1c2ef4ee3..b330f3701 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_ctrl_net.h
@@ -41,6 +41,7 @@ enum octep_ctrl_net_h2f_cmd {
 	OCTEP_CTRL_NET_H2F_CMD_LINK_STATUS,
 	OCTEP_CTRL_NET_H2F_CMD_RX_STATE,
 	OCTEP_CTRL_NET_H2F_CMD_LINK_INFO,
+	OCTEP_CTRL_NET_H2F_CMD_GET_INFO,
 	OCTEP_CTRL_NET_H2F_CMD_MAX
 };
 
@@ -161,6 +162,11 @@ struct octep_ctrl_net_h2f_resp_cmd_state {
 	u16 state;
 };
 
+/* get info request */
+struct octep_ctrl_net_h2f_resp_cmd_get_info {
+	struct octep_fw_info fw_info;
+};
+
 /* Host to fw response data */
 struct octep_ctrl_net_h2f_resp {
 	union octep_ctrl_net_resp_hdr hdr;
@@ -171,6 +177,7 @@ struct octep_ctrl_net_h2f_resp {
 		struct octep_ctrl_net_h2f_resp_cmd_state link;
 		struct octep_ctrl_net_h2f_resp_cmd_state rx;
 		struct octep_ctrl_net_link_info link_info;
+		struct octep_ctrl_net_h2f_resp_cmd_get_info info;
 	};
 } __packed;
 
@@ -330,6 +337,17 @@ int octep_ctrl_net_set_link_info(struct octep_device *oct,
  */
 void octep_ctrl_net_recv_fw_messages(struct octep_device *oct);
 
+/** Get info from firmware.
+ *
+ * @param oct: non-null pointer to struct octep_device.
+ * @param vfid: Index of virtual function.
+ * @param info: non-null pointer to struct octep_fw_info.
+ *
+ * return value: 0 on success, -errno on failure.
+ */
+int octep_ctrl_net_get_info(struct octep_device *oct, int vfid,
+			    struct octep_fw_info *info);
+
 /** Uninitialize data for ctrl net.
  *
  * @param oct: non-null pointer to struct octep_device.
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
index 2ee1374db..a9bdf3283 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.c
@@ -155,18 +155,153 @@ static void octep_disable_msix(struct octep_device *oct)
 }
 
 /**
- * octep_non_ioq_intr_handler() - common handler for all generic interrupts.
+ * octep_oei_intr_handler() - common handler for output endpoint interrupts.
  *
  * @irq: Interrupt number.
  * @data: interrupt data.
  *
- * this is common handler for all non-queue (generic) interrupts.
+ * this is common handler for all output endpoint interrupts.
  */
-static irqreturn_t octep_non_ioq_intr_handler(int irq, void *data)
+static irqreturn_t octep_oei_intr_handler(int irq, void *data)
 {
 	struct octep_device *oct = data;
 
-	return oct->hw_ops.non_ioq_intr_handler(oct);
+	return oct->hw_ops.oei_intr_handler(oct);
+}
+
+/**
+ * octep_ire_intr_handler() - common handler for input ring error interrupts.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for input ring error interrupts.
+ */
+static irqreturn_t octep_ire_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.ire_intr_handler(oct);
+}
+
+/**
+ * octep_ore_intr_handler() - common handler for output ring error interrupts.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for output ring error interrupts.
+ */
+static irqreturn_t octep_ore_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.ore_intr_handler(oct);
+}
+
+/**
+ * octep_vfire_intr_handler() - common handler for vf input ring error interrupts.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for vf input ring error interrupts.
+ */
+static irqreturn_t octep_vfire_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.vfire_intr_handler(oct);
+}
+
+/**
+ * octep_vfore_intr_handler() - common handler for vf output ring error interrupts.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for vf output ring error interrupts.
+ */
+static irqreturn_t octep_vfore_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.vfore_intr_handler(oct);
+}
+
+/**
+ * octep_dma_intr_handler() - common handler for dpi dma related interrupts.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for dpi dma related interrupts.
+ */
+static irqreturn_t octep_dma_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.dma_intr_handler(oct);
+}
+
+/**
+ * octep_dma_vf_intr_handler() - common handler for dpi dma transaction error interrupts for VFs.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for dpi dma transaction error interrupts for VFs.
+ */
+static irqreturn_t octep_dma_vf_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.dma_vf_intr_handler(oct);
+}
+
+/**
+ * octep_pp_vf_intr_handler() - common handler for pp transaction error interrupts for VFs.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for pp transaction error interrupts for VFs.
+ */
+static irqreturn_t octep_pp_vf_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.pp_vf_intr_handler(oct);
+}
+
+/**
+ * octep_misc_intr_handler() - common handler for mac related interrupts.
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for mac related interrupts.
+ */
+static irqreturn_t octep_misc_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.misc_intr_handler(oct);
+}
+
+/**
+ * octep_rsvd_intr_handler() - common handler for reserved interrupts (future use).
+ *
+ * @irq: Interrupt number.
+ * @data: interrupt data.
+ *
+ * this is common handler for all reserved interrupts.
+ */
+static irqreturn_t octep_rsvd_intr_handler(int irq, void *data)
+{
+	struct octep_device *oct = data;
+
+	return oct->hw_ops.rsvd_intr_handler(oct);
 }
 
 /**
@@ -222,9 +357,57 @@ static int octep_request_irqs(struct octep_device *oct)
 
 		snprintf(irq_name, OCTEP_MSIX_NAME_SIZE,
 			 "%s-%s", netdev->name, non_ioq_msix_names[i]);
-		ret = request_irq(msix_entry->vector,
-				  octep_non_ioq_intr_handler, 0,
-				  irq_name, oct);
+		if (!strncmp(non_ioq_msix_names[i], "epf_oei_rint",
+			     strlen("epf_oei_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_oei_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_ire_rint",
+			   strlen("epf_ire_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_ire_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_ore_rint",
+			   strlen("epf_ore_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_ore_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_vfire_rint",
+			   strlen("epf_vfire_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_vfire_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_vfore_rint",
+			   strlen("epf_vfore_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_vfore_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_dma_rint",
+			   strlen("epf_dma_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_dma_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_dma_vf_rint",
+			   strlen("epf_dma_vf_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_dma_vf_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_pp_vf_rint",
+			   strlen("epf_pp_vf_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_pp_vf_intr_handler, 0,
+					  irq_name, oct);
+		} else if (!strncmp(non_ioq_msix_names[i], "epf_misc_rint",
+			   strlen("epf_misc_rint"))) {
+			ret = request_irq(msix_entry->vector,
+					  octep_misc_intr_handler, 0,
+					  irq_name, oct);
+		} else {
+			ret = request_irq(msix_entry->vector,
+					  octep_rsvd_intr_handler, 0,
+					  irq_name, oct);
+		}
+
 		if (ret) {
 			netdev_err(netdev,
 				   "request_irq failed for %s; err=%d",
@@ -917,9 +1100,9 @@ static void octep_hb_timeout_task(struct work_struct *work)
 	int miss_cnt;
 
 	miss_cnt = atomic_inc_return(&oct->hb_miss_cnt);
-	if (miss_cnt < oct->conf->max_hb_miss_cnt) {
+	if (miss_cnt < oct->conf->fw_info.hb_miss_count) {
 		queue_delayed_work(octep_wq, &oct->hb_task,
-				   msecs_to_jiffies(oct->conf->hb_interval * 1000));
+				   msecs_to_jiffies(oct->conf->fw_info.hb_interval));
 		return;
 	}
 
@@ -1010,10 +1193,16 @@ int octep_device_setup(struct octep_device *oct)
 	if (ret)
 		return ret;
 
+	INIT_WORK(&oct->tx_timeout_task, octep_tx_timeout_task);
+	INIT_WORK(&oct->ctrl_mbox_task, octep_ctrl_mbox_task);
+	INIT_DELAYED_WORK(&oct->intr_poll_task, octep_intr_poll_task);
+	oct->poll_non_ioq_intr = true;
+	queue_delayed_work(octep_wq, &oct->intr_poll_task,
+			   msecs_to_jiffies(OCTEP_INTR_POLL_TIME_MSECS));
+
 	atomic_set(&oct->hb_miss_cnt, 0);
 	INIT_DELAYED_WORK(&oct->hb_task, octep_hb_timeout_task);
-	queue_delayed_work(octep_wq, &oct->hb_task,
-			   msecs_to_jiffies(oct->conf->hb_interval * 1000));
+
 	return 0;
 
 unsupported_dev:
@@ -1143,12 +1332,18 @@ static int octep_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		dev_err(&pdev->dev, "Device setup failed\n");
 		goto err_octep_config;
 	}
-	INIT_WORK(&octep_dev->tx_timeout_task, octep_tx_timeout_task);
-	INIT_WORK(&octep_dev->ctrl_mbox_task, octep_ctrl_mbox_task);
-	INIT_DELAYED_WORK(&octep_dev->intr_poll_task, octep_intr_poll_task);
-	octep_dev->poll_non_ioq_intr = true;
-	queue_delayed_work(octep_wq, &octep_dev->intr_poll_task,
-			   msecs_to_jiffies(OCTEP_INTR_POLL_TIME_MSECS));
+
+	err = octep_ctrl_net_get_info(octep_dev, OCTEP_CTRL_NET_INVALID_VFID,
+				      &octep_dev->conf->fw_info);
+	if (err) {
+		dev_err(&pdev->dev, "Failed to get firmware info\n");
+		goto register_dev_err;
+	}
+	dev_info(&octep_dev->pdev->dev, "Heartbeat interval %u msecs Heartbeat miss count %u\n",
+		 octep_dev->conf->fw_info.hb_interval,
+		 octep_dev->conf->fw_info.hb_miss_count);
+	queue_delayed_work(octep_wq, &octep_dev->hb_task,
+			   msecs_to_jiffies(octep_dev->conf->fw_info.hb_interval));
 
 	netdev->netdev_ops = &octep_netdev_ops;
 	octep_set_ethtool_ops(netdev);
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_main.h b/drivers/net/ethernet/marvell/octeon_ep/octep_main.h
index e0907a719..6df902ebb 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_main.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_main.h
@@ -65,7 +65,16 @@ struct octep_hw_ops {
 	void (*setup_oq_regs)(struct octep_device *oct, int q);
 	void (*setup_mbox_regs)(struct octep_device *oct, int mbox);
 
-	irqreturn_t (*non_ioq_intr_handler)(void *ioq_vector);
+	irqreturn_t (*oei_intr_handler)(void *ioq_vector);
+	irqreturn_t (*ire_intr_handler)(void *ioq_vector);
+	irqreturn_t (*ore_intr_handler)(void *ioq_vector);
+	irqreturn_t (*vfire_intr_handler)(void *ioq_vector);
+	irqreturn_t (*vfore_intr_handler)(void *ioq_vector);
+	irqreturn_t (*dma_intr_handler)(void *ioq_vector);
+	irqreturn_t (*dma_vf_intr_handler)(void *ioq_vector);
+	irqreturn_t (*pp_vf_intr_handler)(void *ioq_vector);
+	irqreturn_t (*misc_intr_handler)(void *ioq_vector);
+	irqreturn_t (*rsvd_intr_handler)(void *ioq_vector);
 	irqreturn_t (*ioq_intr_handler)(void *ioq_vector);
 	int (*soft_reset)(struct octep_device *oct);
 	void (*reinit_regs)(struct octep_device *oct);
@@ -73,7 +82,7 @@ struct octep_hw_ops {
 
 	void (*enable_interrupts)(struct octep_device *oct);
 	void (*disable_interrupts)(struct octep_device *oct);
-	bool (*poll_non_ioq_interrupts)(struct octep_device *oct);
+	void (*poll_non_ioq_interrupts)(struct octep_device *oct);
 
 	void (*enable_io_queues)(struct octep_device *oct);
 	void (*disable_io_queues)(struct octep_device *oct);
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cn9k_pf.h b/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cn9k_pf.h
index b25c3093d..0a43983e9 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cn9k_pf.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_regs_cn9k_pf.h
@@ -370,4 +370,8 @@
 /* bit 1 for firmware heartbeat interrupt */
 #define CN93_SDP_EPF_OEI_RINT_DATA_BIT_HBEAT	BIT_ULL(1)
 
+#define CN93_PEM_BAR4_INDEX            7
+#define CN93_PEM_BAR4_INDEX_SIZE       0x400000ULL
+#define CN93_PEM_BAR4_INDEX_OFFSET     (CN93_PEM_BAR4_INDEX * CN93_PEM_BAR4_INDEX_SIZE)
+
 #endif /* _OCTEP_REGS_CN9K_PF_H_ */
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_rx.h b/drivers/net/ethernet/marvell/octeon_ep/octep_rx.h
index 782a24f27..49feae80d 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_rx.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_rx.h
@@ -20,6 +20,7 @@ struct octep_oq_desc_hw {
 	dma_addr_t buffer_ptr;
 	u64 info_ptr;
 };
+static_assert(sizeof(struct octep_oq_desc_hw) == 16);
 
 #define OCTEP_OQ_DESC_SIZE    (sizeof(struct octep_oq_desc_hw))
 
@@ -39,6 +40,7 @@ struct octep_oq_resp_hw_ext {
 	/* checksum verified. */
 	u64 csum_verified:2;
 };
+static_assert(sizeof(struct octep_oq_resp_hw_ext) == 8);
 
 #define  OCTEP_OQ_RESP_HW_EXT_SIZE   (sizeof(struct octep_oq_resp_hw_ext))
 
@@ -50,6 +52,7 @@ struct octep_oq_resp_hw {
 	/* The Length of the packet. */
 	__be64 length;
 };
+static_assert(sizeof(struct octep_oq_resp_hw) == 8);
 
 #define OCTEP_OQ_RESP_HW_SIZE   (sizeof(struct octep_oq_resp_hw))
 
diff --git a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
index 21e75ff9f..86c98b13f 100644
--- a/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
+++ b/drivers/net/ethernet/marvell/octeon_ep/octep_tx.h
@@ -36,6 +36,7 @@ struct octep_tx_sglist_desc {
 	u16 len[4];
 	dma_addr_t dma_ptr[4];
 };
+static_assert(sizeof(struct octep_tx_sglist_desc) == 40);
 
 /* Each Scatter/Gather entry sent to hardwar hold four pointers.
  * So, number of entries required is (MAX_SKB_FRAGS + 1)/4, where '+1'
@@ -239,6 +240,7 @@ struct octep_instr_hdr {
 	/* Reserved3 */
 	u64 reserved3:1;
 };
+static_assert(sizeof(struct octep_instr_hdr) == 8);
 
 /* Hardware Tx completion response header */
 struct octep_instr_resp_hdr {
@@ -263,6 +265,7 @@ struct octep_instr_resp_hdr {
 	/* Opcode for the return packet  */
 	u64 opcode:16;
 };
+static_assert(sizeof(struct octep_instr_hdr) == 8);
 
 /* 64-byte Tx instruction format.
  * Format of instruction for a 64-byte mode input queue.
@@ -293,6 +296,7 @@ struct octep_tx_desc_hw {
 	/* Additional headers available in a 64-byte instruction. */
 	u64 exhdr[4];
 };
+static_assert(sizeof(struct octep_tx_desc_hw) == 64);
 
 #define OCTEP_IQ_DESC_SIZE (sizeof(struct octep_tx_desc_hw))
 #endif /* _OCTEP_TX_H_ */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index e06f77ad6..6c70c8498 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -1218,8 +1218,6 @@ static inline void link_status_user_format(u64 lstat,
 					   struct cgx_link_user_info *linfo,
 					   struct cgx *cgx, u8 lmac_id)
 {
-	const char *lmac_string;
-
 	linfo->link_up = FIELD_GET(RESP_LINKSTAT_UP, lstat);
 	linfo->full_duplex = FIELD_GET(RESP_LINKSTAT_FDUPLEX, lstat);
 	linfo->speed = cgx_speed_mbps[FIELD_GET(RESP_LINKSTAT_SPEED, lstat)];
@@ -1230,12 +1228,12 @@ static inline void link_status_user_format(u64 lstat,
 	if (linfo->lmac_type_id >= LMAC_MODE_MAX) {
 		dev_err(&cgx->pdev->dev, "Unknown lmac_type_id %d reported by firmware on cgx port%d:%d",
 			linfo->lmac_type_id, cgx->cgx_id, lmac_id);
-		strncpy(linfo->lmac_type, "Unknown", LMACTYPE_STR_LEN - 1);
+		strscpy(linfo->lmac_type, "Unknown", sizeof(linfo->lmac_type));
 		return;
 	}
 
-	lmac_string = cgx_lmactype_string[linfo->lmac_type_id];
-	strncpy(linfo->lmac_type, lmac_string, LMACTYPE_STR_LEN - 1);
+	strscpy(linfo->lmac_type, cgx_lmactype_string[linfo->lmac_type_id],
+		sizeof(linfo->lmac_type));
 }
 
 /* Hardware event handlers */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index 31bd9aeb4..5df42634c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -1473,6 +1473,12 @@ struct flow_msg {
 		u8 next_header;
 	};
 	__be16 vlan_itci;
+#define OTX2_FLOWER_MASK_MPLS_LB		GENMASK(31, 12)
+#define OTX2_FLOWER_MASK_MPLS_TC		GENMASK(11, 9)
+#define OTX2_FLOWER_MASK_MPLS_BOS		BIT(8)
+#define OTX2_FLOWER_MASK_MPLS_TTL		GENMASK(7, 0)
+#define OTX2_FLOWER_MASK_MPLS_NON_TTL		GENMASK(31, 8)
+	u32 mpls_lse[4];
 };
 
 struct npc_install_flow_req {
@@ -1574,7 +1580,7 @@ enum ptp_op {
 	PTP_OP_GET_CLOCK = 1,
 	PTP_OP_GET_TSTMP = 2,
 	PTP_OP_SET_THRESH = 3,
-	PTP_OP_EXTTS_ON = 4,
+	PTP_OP_PPS_ON = 4,
 	PTP_OP_ADJTIME = 5,
 	PTP_OP_SET_CLOCK = 6,
 };
@@ -1584,7 +1590,8 @@ struct ptp_req {
 	u8 op;
 	s64 scaled_ppm;
 	u64 thresh;
-	int extts_on;
+	u64 period;
+	int pps_on;
 	s64 delta;
 	u64 clk;
 };
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc.h b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
index c92c3f463..8c0732c9a 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
@@ -206,6 +206,14 @@ enum key_fields {
 	NPC_SPORT_SCTP,
 	NPC_DPORT_SCTP,
 	NPC_IPSEC_SPI,
+	NPC_MPLS1_LBTCBOS,
+	NPC_MPLS1_TTL,
+	NPC_MPLS2_LBTCBOS,
+	NPC_MPLS2_TTL,
+	NPC_MPLS3_LBTCBOS,
+	NPC_MPLS3_TTL,
+	NPC_MPLS4_LBTCBOS,
+	NPC_MPLS4_TTL,
 	NPC_HEADER_FIELDS_MAX,
 	NPC_CHAN = NPC_HEADER_FIELDS_MAX, /* Valid when Rx */
 	NPC_PF_FUNC, /* Valid when Tx */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/ptp.c b/drivers/net/ethernet/marvell/octeontx2/af/ptp.c
index ffbd22797..bcc96eed2 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/ptp.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/ptp.c
@@ -46,6 +46,7 @@
 
 #define PTP_PPS_HI_INCR				0xF60ULL
 #define PTP_PPS_LO_INCR				0xF68ULL
+#define PTP_PPS_THRESH_LO			0xF50ULL
 #define PTP_PPS_THRESH_HI			0xF58ULL
 
 #define PTP_CLOCK_LO				0xF08ULL
@@ -411,29 +412,12 @@ void ptp_start(struct rvu *rvu, u64 sclk, u32 ext_clk_freq, u32 extts)
 	}
 
 	clock_cfg |= PTP_CLOCK_CFG_PTP_EN;
-	clock_cfg |= PTP_CLOCK_CFG_PPS_EN | PTP_CLOCK_CFG_PPS_INV;
 	writeq(clock_cfg, ptp->reg_base + PTP_CLOCK_CFG);
 	clock_cfg = readq(ptp->reg_base + PTP_CLOCK_CFG);
 	clock_cfg &= ~PTP_CLOCK_CFG_ATOMIC_OP_MASK;
 	clock_cfg |= (ATOMIC_SET << 26);
 	writeq(clock_cfg, ptp->reg_base + PTP_CLOCK_CFG);
 
-	/* Set 50% duty cycle for 1Hz output */
-	writeq(0x1dcd650000000000, ptp->reg_base + PTP_PPS_HI_INCR);
-	writeq(0x1dcd650000000000, ptp->reg_base + PTP_PPS_LO_INCR);
-	if (cn10k_ptp_errata(ptp)) {
-		/* The ptp_clock_hi rollsover to zero once clock cycle before it
-		 * reaches one second boundary. so, program the pps_lo_incr in
-		 * such a way that the pps threshold value comparison at one
-		 * second boundary will succeed and pps edge changes. After each
-		 * one second boundary, the hrtimer handler will be invoked and
-		 * reprograms the pps threshold value.
-		 */
-		ptp->clock_period = NSEC_PER_SEC / ptp->clock_rate;
-		writeq((0x1dcd6500ULL - ptp->clock_period) << 32,
-		       ptp->reg_base + PTP_PPS_LO_INCR);
-	}
-
 	if (cn10k_ptp_errata(ptp))
 		clock_comp = ptp_calc_adjusted_comp(ptp->clock_rate);
 	else
@@ -465,20 +449,68 @@ static int ptp_set_thresh(struct ptp *ptp, u64 thresh)
 	return 0;
 }
 
-static int ptp_extts_on(struct ptp *ptp, int on)
+static int ptp_config_hrtimer(struct ptp *ptp, int on)
 {
 	u64 ptp_clock_hi;
 
-	if (cn10k_ptp_errata(ptp)) {
-		if (on) {
-			ptp_clock_hi = readq(ptp->reg_base + PTP_CLOCK_HI);
-			ptp_hrtimer_start(ptp, (ktime_t)ptp_clock_hi);
-		} else {
-			if (hrtimer_active(&ptp->hrtimer))
-				hrtimer_cancel(&ptp->hrtimer);
+	if (on) {
+		ptp_clock_hi = readq(ptp->reg_base + PTP_CLOCK_HI);
+		ptp_hrtimer_start(ptp, (ktime_t)ptp_clock_hi);
+	} else {
+		if (hrtimer_active(&ptp->hrtimer))
+			hrtimer_cancel(&ptp->hrtimer);
+	}
+
+	return 0;
+}
+
+static int ptp_pps_on(struct ptp *ptp, int on, u64 period)
+{
+	u64 clock_cfg;
+
+	clock_cfg = readq(ptp->reg_base + PTP_CLOCK_CFG);
+	if (on) {
+		if (cn10k_ptp_errata(ptp) && period != NSEC_PER_SEC) {
+			dev_err(&ptp->pdev->dev, "Supports max period value as 1 second\n");
+			return -EINVAL;
 		}
+
+		if (period > (8 * NSEC_PER_SEC)) {
+			dev_err(&ptp->pdev->dev, "Supports max period as 8 seconds\n");
+			return -EINVAL;
+		}
+
+		clock_cfg |= PTP_CLOCK_CFG_PPS_EN | PTP_CLOCK_CFG_PPS_INV;
+		writeq(clock_cfg, ptp->reg_base + PTP_CLOCK_CFG);
+
+		writeq(0, ptp->reg_base + PTP_PPS_THRESH_HI);
+		writeq(0, ptp->reg_base + PTP_PPS_THRESH_LO);
+
+		/* Configure high/low phase time */
+		period = period / 2;
+		writeq(((u64)period << 32), ptp->reg_base + PTP_PPS_HI_INCR);
+		writeq(((u64)period << 32), ptp->reg_base + PTP_PPS_LO_INCR);
+	} else {
+		clock_cfg &= ~(PTP_CLOCK_CFG_PPS_EN | PTP_CLOCK_CFG_PPS_INV);
+		writeq(clock_cfg, ptp->reg_base + PTP_CLOCK_CFG);
 	}
 
+	if (on && cn10k_ptp_errata(ptp)) {
+		/* The ptp_clock_hi rollsover to zero once clock cycle before it
+		 * reaches one second boundary. so, program the pps_lo_incr in
+		 * such a way that the pps threshold value comparison at one
+		 * second boundary will succeed and pps edge changes. After each
+		 * one second boundary, the hrtimer handler will be invoked and
+		 * reprograms the pps threshold value.
+		 */
+		ptp->clock_period = NSEC_PER_SEC / ptp->clock_rate;
+		writeq((0x1dcd6500ULL - ptp->clock_period) << 32,
+		       ptp->reg_base + PTP_PPS_LO_INCR);
+	}
+
+	if (cn10k_ptp_errata(ptp))
+		ptp_config_hrtimer(ptp, on);
+
 	return 0;
 }
 
@@ -613,8 +645,8 @@ int rvu_mbox_handler_ptp_op(struct rvu *rvu, struct ptp_req *req,
 	case PTP_OP_SET_THRESH:
 		err = ptp_set_thresh(rvu->ptp, req->thresh);
 		break;
-	case PTP_OP_EXTTS_ON:
-		err = ptp_extts_on(rvu->ptp, req->extts_on);
+	case PTP_OP_PPS_ON:
+		err = ptp_pps_on(rvu->ptp, req->pps_on, req->period);
 		break;
 	case PTP_OP_ADJTIME:
 		ptp_atomic_adjtime(rvu->ptp, req->delta);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index ce987ccd4..38acdc7a7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -773,12 +773,11 @@ static int rvu_cgx_ptp_rx_cfg(struct rvu *rvu, u16 pcifunc, bool enable)
 	if (!is_mac_feature_supported(rvu, pf, RVU_LMAC_FEAT_PTP))
 		return 0;
 
-	/* This msg is expected only from PFs that are mapped to CGX LMACs,
+	/* This msg is expected only from PF/VFs that are mapped to CGX/RPM LMACs,
 	 * if received from other PF/VF simply ACK, nothing to do.
 	 */
-	if ((pcifunc & RVU_PFVF_FUNC_MASK) ||
-	    !is_pf_cgxmapped(rvu, pf))
-		return -ENODEV;
+	if (!is_pf_cgxmapped(rvu, pf))
+		return -EPERM;
 
 	rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx_id, &lmac_id);
 	cgxd = rvu_cgx_pdata(cgx_id, rvu);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
index d30e84803..bd817ee88 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c
@@ -2756,6 +2756,27 @@ static int rvu_dbg_npc_rx_miss_stats_display(struct seq_file *filp,
 
 RVU_DEBUG_SEQ_FOPS(npc_rx_miss_act, npc_rx_miss_stats_display, NULL);
 
+#define RVU_DBG_PRINT_MPLS_TTL(pkt, mask)                                     \
+do {									      \
+	seq_printf(s, "%ld ", FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL, pkt));     \
+	seq_printf(s, "mask 0x%lx\n",                                         \
+		   FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL, mask));               \
+} while (0)                                                                   \
+
+#define RVU_DBG_PRINT_MPLS_LBTCBOS(_pkt, _mask)                               \
+do {									      \
+	typeof(_pkt) (pkt) = (_pkt);					      \
+	typeof(_mask) (mask) = (_mask);                                       \
+	seq_printf(s, "%ld %ld %ld\n",                                        \
+		   FIELD_GET(OTX2_FLOWER_MASK_MPLS_LB, pkt),                  \
+		   FIELD_GET(OTX2_FLOWER_MASK_MPLS_TC, pkt),                  \
+		   FIELD_GET(OTX2_FLOWER_MASK_MPLS_BOS, pkt));                \
+	seq_printf(s, "\tmask 0x%lx 0x%lx 0x%lx\n",                           \
+		   FIELD_GET(OTX2_FLOWER_MASK_MPLS_LB, mask),                 \
+		   FIELD_GET(OTX2_FLOWER_MASK_MPLS_TC, mask),                 \
+		   FIELD_GET(OTX2_FLOWER_MASK_MPLS_BOS, mask));               \
+} while (0)                                                                   \
+
 static void rvu_dbg_npc_mcam_show_flows(struct seq_file *s,
 					struct rvu_npc_mcam_rule *rule)
 {
@@ -2836,6 +2857,38 @@ static void rvu_dbg_npc_mcam_show_flows(struct seq_file *s,
 			seq_printf(s, "0x%x ", ntohl(rule->packet.spi));
 			seq_printf(s, "mask 0x%x\n", ntohl(rule->mask.spi));
 			break;
+		case NPC_MPLS1_LBTCBOS:
+			RVU_DBG_PRINT_MPLS_LBTCBOS(rule->packet.mpls_lse[0],
+						   rule->mask.mpls_lse[0]);
+			break;
+		case NPC_MPLS1_TTL:
+			RVU_DBG_PRINT_MPLS_TTL(rule->packet.mpls_lse[0],
+					       rule->mask.mpls_lse[0]);
+			break;
+		case NPC_MPLS2_LBTCBOS:
+			RVU_DBG_PRINT_MPLS_LBTCBOS(rule->packet.mpls_lse[1],
+						   rule->mask.mpls_lse[1]);
+			break;
+		case NPC_MPLS2_TTL:
+			RVU_DBG_PRINT_MPLS_TTL(rule->packet.mpls_lse[1],
+					       rule->mask.mpls_lse[1]);
+			break;
+		case NPC_MPLS3_LBTCBOS:
+			RVU_DBG_PRINT_MPLS_LBTCBOS(rule->packet.mpls_lse[2],
+						   rule->mask.mpls_lse[2]);
+			break;
+		case NPC_MPLS3_TTL:
+			RVU_DBG_PRINT_MPLS_TTL(rule->packet.mpls_lse[2],
+					       rule->mask.mpls_lse[2]);
+			break;
+		case NPC_MPLS4_LBTCBOS:
+			RVU_DBG_PRINT_MPLS_LBTCBOS(rule->packet.mpls_lse[3],
+						   rule->mask.mpls_lse[3]);
+			break;
+		case NPC_MPLS4_TTL:
+			RVU_DBG_PRINT_MPLS_TTL(rule->packet.mpls_lse[3],
+					       rule->mask.mpls_lse[3]);
+			break;
 		default:
 			seq_puts(s, "\n");
 			break;
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
index bffe04e6d..21b5d71c1 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -14,26 +14,16 @@
 
 #define DRV_NAME "octeontx2-af"
 
-static int rvu_report_pair_start(struct devlink_fmsg *fmsg, const char *name)
+static void rvu_report_pair_start(struct devlink_fmsg *fmsg, const char *name)
 {
-	int err;
-
-	err = devlink_fmsg_pair_nest_start(fmsg, name);
-	if (err)
-		return err;
-
-	return  devlink_fmsg_obj_nest_start(fmsg);
+	devlink_fmsg_pair_nest_start(fmsg, name);
+	devlink_fmsg_obj_nest_start(fmsg);
 }
 
-static int rvu_report_pair_end(struct devlink_fmsg *fmsg)
+static void rvu_report_pair_end(struct devlink_fmsg *fmsg)
 {
-	int err;
-
-	err = devlink_fmsg_obj_nest_end(fmsg);
-	if (err)
-		return err;
-
-	return devlink_fmsg_pair_nest_end(fmsg);
+	devlink_fmsg_obj_nest_end(fmsg);
+	devlink_fmsg_pair_nest_end(fmsg);
 }
 
 static bool rvu_common_request_irq(struct rvu *rvu, int offset,
@@ -284,175 +274,81 @@ static int rvu_nix_report_show(struct devlink_fmsg *fmsg, void *ctx,
 {
 	struct rvu_nix_event_ctx *nix_event_context;
 	u64 intr_val;
-	int err;
 
 	nix_event_context = ctx;
 	switch (health_reporter) {
 	case NIX_AF_RVU_INTR:
 		intr_val = nix_event_context->nix_af_rvu_int;
-		err = rvu_report_pair_start(fmsg, "NIX_AF_RVU");
-		if (err)
-			return err;
-		err = devlink_fmsg_u64_pair_put(fmsg, "\tNIX RVU Interrupt Reg ",
-						nix_event_context->nix_af_rvu_int);
-		if (err)
-			return err;
-		if (intr_val & BIT_ULL(0)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tUnmap Slot Error");
-			if (err)
-				return err;
-		}
-		err = rvu_report_pair_end(fmsg);
-		if (err)
-			return err;
+		rvu_report_pair_start(fmsg, "NIX_AF_RVU");
+		devlink_fmsg_u64_pair_put(fmsg, "\tNIX RVU Interrupt Reg ",
+					  nix_event_context->nix_af_rvu_int);
+		if (intr_val & BIT_ULL(0))
+			devlink_fmsg_string_put(fmsg, "\n\tUnmap Slot Error");
+		rvu_report_pair_end(fmsg);
 		break;
 	case NIX_AF_RVU_GEN:
 		intr_val = nix_event_context->nix_af_rvu_gen;
-		err = rvu_report_pair_start(fmsg, "NIX_AF_GENERAL");
-		if (err)
-			return err;
-		err = devlink_fmsg_u64_pair_put(fmsg, "\tNIX General Interrupt Reg ",
-						nix_event_context->nix_af_rvu_gen);
-		if (err)
-			return err;
-		if (intr_val & BIT_ULL(0)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tRx multicast pkt drop");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(1)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tRx mirror pkt drop");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(4)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tSMQ flush done");
-			if (err)
-				return err;
-		}
-		err = rvu_report_pair_end(fmsg);
-		if (err)
-			return err;
+		rvu_report_pair_start(fmsg, "NIX_AF_GENERAL");
+		devlink_fmsg_u64_pair_put(fmsg, "\tNIX General Interrupt Reg ",
+					  nix_event_context->nix_af_rvu_gen);
+		if (intr_val & BIT_ULL(0))
+			devlink_fmsg_string_put(fmsg, "\n\tRx multicast pkt drop");
+		if (intr_val & BIT_ULL(1))
+			devlink_fmsg_string_put(fmsg, "\n\tRx mirror pkt drop");
+		if (intr_val & BIT_ULL(4))
+			devlink_fmsg_string_put(fmsg, "\n\tSMQ flush done");
+		rvu_report_pair_end(fmsg);
 		break;
 	case NIX_AF_RVU_ERR:
 		intr_val = nix_event_context->nix_af_rvu_err;
-		err = rvu_report_pair_start(fmsg, "NIX_AF_ERR");
-		if (err)
-			return err;
-		err = devlink_fmsg_u64_pair_put(fmsg, "\tNIX Error Interrupt Reg ",
-						nix_event_context->nix_af_rvu_err);
-		if (err)
-			return err;
-		if (intr_val & BIT_ULL(14)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_AQ_INST_S read");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(13)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_AQ_RES_S write");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(12)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tAQ Doorbell Error");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(6)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tRx on unmapped PF_FUNC");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(5)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tRx multicast replication error");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(4)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_RX_MCE_S read");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(3)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on multicast WQE read");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(2)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on mirror WQE read");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(1)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on mirror pkt write");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(0)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on multicast pkt write");
-			if (err)
-				return err;
-		}
-		err = rvu_report_pair_end(fmsg);
-		if (err)
-			return err;
+		rvu_report_pair_start(fmsg, "NIX_AF_ERR");
+		devlink_fmsg_u64_pair_put(fmsg, "\tNIX Error Interrupt Reg ",
+					  nix_event_context->nix_af_rvu_err);
+		if (intr_val & BIT_ULL(14))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_AQ_INST_S read");
+		if (intr_val & BIT_ULL(13))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_AQ_RES_S write");
+		if (intr_val & BIT_ULL(12))
+			devlink_fmsg_string_put(fmsg, "\n\tAQ Doorbell Error");
+		if (intr_val & BIT_ULL(6))
+			devlink_fmsg_string_put(fmsg, "\n\tRx on unmapped PF_FUNC");
+		if (intr_val & BIT_ULL(5))
+			devlink_fmsg_string_put(fmsg, "\n\tRx multicast replication error");
+		if (intr_val & BIT_ULL(4))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on NIX_RX_MCE_S read");
+		if (intr_val & BIT_ULL(3))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on multicast WQE read");
+		if (intr_val & BIT_ULL(2))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on mirror WQE read");
+		if (intr_val & BIT_ULL(1))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on mirror pkt write");
+		if (intr_val & BIT_ULL(0))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on multicast pkt write");
+		rvu_report_pair_end(fmsg);
 		break;
 	case NIX_AF_RVU_RAS:
 		intr_val = nix_event_context->nix_af_rvu_err;
-		err = rvu_report_pair_start(fmsg, "NIX_AF_RAS");
-		if (err)
-			return err;
-		err = devlink_fmsg_u64_pair_put(fmsg, "\tNIX RAS Interrupt Reg ",
-						nix_event_context->nix_af_rvu_err);
-		if (err)
-			return err;
-		err = devlink_fmsg_string_put(fmsg, "\n\tPoison Data on:");
-		if (err)
-			return err;
-		if (intr_val & BIT_ULL(34)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX_AQ_INST_S");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(33)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX_AQ_RES_S");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(32)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tHW ctx");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(4)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tPacket from mirror buffer");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(3)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tPacket from multicast buffer");
-
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(2)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tWQE read from mirror buffer");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(1)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tWQE read from multicast buffer");
-			if (err)
-				return err;
-		}
-		if (intr_val & BIT_ULL(0)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX_RX_MCE_S read");
-			if (err)
-				return err;
-		}
-		err = rvu_report_pair_end(fmsg);
-		if (err)
-			return err;
+		rvu_report_pair_start(fmsg, "NIX_AF_RAS");
+		devlink_fmsg_u64_pair_put(fmsg, "\tNIX RAS Interrupt Reg ",
+					  nix_event_context->nix_af_rvu_err);
+		devlink_fmsg_string_put(fmsg, "\n\tPoison Data on:");
+		if (intr_val & BIT_ULL(34))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX_AQ_INST_S");
+		if (intr_val & BIT_ULL(33))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX_AQ_RES_S");
+		if (intr_val & BIT_ULL(32))
+			devlink_fmsg_string_put(fmsg, "\n\tHW ctx");
+		if (intr_val & BIT_ULL(4))
+			devlink_fmsg_string_put(fmsg, "\n\tPacket from mirror buffer");
+		if (intr_val & BIT_ULL(3))
+			devlink_fmsg_string_put(fmsg, "\n\tPacket from multicast buffer");
+		if (intr_val & BIT_ULL(2))
+			devlink_fmsg_string_put(fmsg, "\n\tWQE read from mirror buffer");
+		if (intr_val & BIT_ULL(1))
+			devlink_fmsg_string_put(fmsg, "\n\tWQE read from multicast buffer");
+		if (intr_val & BIT_ULL(0))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX_RX_MCE_S read");
+		rvu_report_pair_end(fmsg);
 		break;
 	default:
 		return -EINVAL;
@@ -919,181 +815,87 @@ static int rvu_npa_report_show(struct devlink_fmsg *fmsg, void *ctx,
 	struct rvu_npa_event_ctx *npa_event_context;
 	unsigned int alloc_dis, free_dis;
 	u64 intr_val;
-	int err;
 
 	npa_event_context = ctx;
 	switch (health_reporter) {
 	case NPA_AF_RVU_GEN:
 		intr_val = npa_event_context->npa_af_rvu_gen;
-		err = rvu_report_pair_start(fmsg, "NPA_AF_GENERAL");
-		if (err)
-			return err;
-		err = devlink_fmsg_u64_pair_put(fmsg, "\tNPA General Interrupt Reg ",
-						npa_event_context->npa_af_rvu_gen);
-		if (err)
-			return err;
-		if (intr_val & BIT_ULL(32)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tUnmap PF Error");
-			if (err)
-				return err;
-		}
+		rvu_report_pair_start(fmsg, "NPA_AF_GENERAL");
+		devlink_fmsg_u64_pair_put(fmsg, "\tNPA General Interrupt Reg ",
+					  npa_event_context->npa_af_rvu_gen);
+		if (intr_val & BIT_ULL(32))
+			devlink_fmsg_string_put(fmsg, "\n\tUnmap PF Error");
 
 		free_dis = FIELD_GET(GENMASK(15, 0), intr_val);
-		if (free_dis & BIT(NPA_INPQ_NIX0_RX)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX0: free disabled RX");
-			if (err)
-				return err;
-		}
-		if (free_dis & BIT(NPA_INPQ_NIX0_TX)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX0:free disabled TX");
-			if (err)
-				return err;
-		}
-		if (free_dis & BIT(NPA_INPQ_NIX1_RX)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX1: free disabled RX");
-			if (err)
-				return err;
-		}
-		if (free_dis & BIT(NPA_INPQ_NIX1_TX)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX1:free disabled TX");
-			if (err)
-				return err;
-		}
-		if (free_dis & BIT(NPA_INPQ_SSO)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for SSO");
-			if (err)
-				return err;
-		}
-		if (free_dis & BIT(NPA_INPQ_TIM)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for TIM");
-			if (err)
-				return err;
-		}
-		if (free_dis & BIT(NPA_INPQ_DPI)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for DPI");
-			if (err)
-				return err;
-		}
-		if (free_dis & BIT(NPA_INPQ_AURA_OP)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for AURA");
-			if (err)
-				return err;
-		}
+		if (free_dis & BIT(NPA_INPQ_NIX0_RX))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX0: free disabled RX");
+		if (free_dis & BIT(NPA_INPQ_NIX0_TX))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX0:free disabled TX");
+		if (free_dis & BIT(NPA_INPQ_NIX1_RX))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX1: free disabled RX");
+		if (free_dis & BIT(NPA_INPQ_NIX1_TX))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX1:free disabled TX");
+		if (free_dis & BIT(NPA_INPQ_SSO))
+			devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for SSO");
+		if (free_dis & BIT(NPA_INPQ_TIM))
+			devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for TIM");
+		if (free_dis & BIT(NPA_INPQ_DPI))
+			devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for DPI");
+		if (free_dis & BIT(NPA_INPQ_AURA_OP))
+			devlink_fmsg_string_put(fmsg, "\n\tFree Disabled for AURA");
 
 		alloc_dis = FIELD_GET(GENMASK(31, 16), intr_val);
-		if (alloc_dis & BIT(NPA_INPQ_NIX0_RX)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX0: alloc disabled RX");
-			if (err)
-				return err;
-		}
-		if (alloc_dis & BIT(NPA_INPQ_NIX0_TX)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX0:alloc disabled TX");
-			if (err)
-				return err;
-		}
-		if (alloc_dis & BIT(NPA_INPQ_NIX1_RX)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX1: alloc disabled RX");
-			if (err)
-				return err;
-		}
-		if (alloc_dis & BIT(NPA_INPQ_NIX1_TX)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tNIX1:alloc disabled TX");
-			if (err)
-				return err;
-		}
-		if (alloc_dis & BIT(NPA_INPQ_SSO)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for SSO");
-			if (err)
-				return err;
-		}
-		if (alloc_dis & BIT(NPA_INPQ_TIM)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for TIM");
-			if (err)
-				return err;
-		}
-		if (alloc_dis & BIT(NPA_INPQ_DPI)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for DPI");
-			if (err)
-				return err;
-		}
-		if (alloc_dis & BIT(NPA_INPQ_AURA_OP)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for AURA");
-			if (err)
-				return err;
-		}
-		err = rvu_report_pair_end(fmsg);
-		if (err)
-			return err;
+		if (alloc_dis & BIT(NPA_INPQ_NIX0_RX))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX0: alloc disabled RX");
+		if (alloc_dis & BIT(NPA_INPQ_NIX0_TX))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX0:alloc disabled TX");
+		if (alloc_dis & BIT(NPA_INPQ_NIX1_RX))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX1: alloc disabled RX");
+		if (alloc_dis & BIT(NPA_INPQ_NIX1_TX))
+			devlink_fmsg_string_put(fmsg, "\n\tNIX1:alloc disabled TX");
+		if (alloc_dis & BIT(NPA_INPQ_SSO))
+			devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for SSO");
+		if (alloc_dis & BIT(NPA_INPQ_TIM))
+			devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for TIM");
+		if (alloc_dis & BIT(NPA_INPQ_DPI))
+			devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for DPI");
+		if (alloc_dis & BIT(NPA_INPQ_AURA_OP))
+			devlink_fmsg_string_put(fmsg, "\n\tAlloc Disabled for AURA");
+
+		rvu_report_pair_end(fmsg);
 		break;
 	case NPA_AF_RVU_ERR:
-		err = rvu_report_pair_start(fmsg, "NPA_AF_ERR");
-		if (err)
-			return err;
-		err = devlink_fmsg_u64_pair_put(fmsg, "\tNPA Error Interrupt Reg ",
-						npa_event_context->npa_af_rvu_err);
-		if (err)
-			return err;
-
-		if (npa_event_context->npa_af_rvu_err & BIT_ULL(14)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on NPA_AQ_INST_S read");
-			if (err)
-				return err;
-		}
-		if (npa_event_context->npa_af_rvu_err & BIT_ULL(13)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tFault on NPA_AQ_RES_S write");
-			if (err)
-				return err;
-		}
-		if (npa_event_context->npa_af_rvu_err & BIT_ULL(12)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tAQ Doorbell Error");
-			if (err)
-				return err;
-		}
-		err = rvu_report_pair_end(fmsg);
-		if (err)
-			return err;
+		rvu_report_pair_start(fmsg, "NPA_AF_ERR");
+		devlink_fmsg_u64_pair_put(fmsg, "\tNPA Error Interrupt Reg ",
+					  npa_event_context->npa_af_rvu_err);
+		if (npa_event_context->npa_af_rvu_err & BIT_ULL(14))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on NPA_AQ_INST_S read");
+		if (npa_event_context->npa_af_rvu_err & BIT_ULL(13))
+			devlink_fmsg_string_put(fmsg, "\n\tFault on NPA_AQ_RES_S write");
+		if (npa_event_context->npa_af_rvu_err & BIT_ULL(12))
+			devlink_fmsg_string_put(fmsg, "\n\tAQ Doorbell Error");
+		rvu_report_pair_end(fmsg);
 		break;
 	case NPA_AF_RVU_RAS:
-		err = rvu_report_pair_start(fmsg, "NPA_AF_RVU_RAS");
-		if (err)
-			return err;
-		err = devlink_fmsg_u64_pair_put(fmsg, "\tNPA RAS Interrupt Reg ",
-						npa_event_context->npa_af_rvu_ras);
-		if (err)
-			return err;
-		if (npa_event_context->npa_af_rvu_ras & BIT_ULL(34)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tPoison data on NPA_AQ_INST_S");
-			if (err)
-				return err;
-		}
-		if (npa_event_context->npa_af_rvu_ras & BIT_ULL(33)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tPoison data on NPA_AQ_RES_S");
-			if (err)
-				return err;
-		}
-		if (npa_event_context->npa_af_rvu_ras & BIT_ULL(32)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tPoison data on HW context");
-			if (err)
-				return err;
-		}
-		err = rvu_report_pair_end(fmsg);
-		if (err)
-			return err;
+		rvu_report_pair_start(fmsg, "NPA_AF_RVU_RAS");
+		devlink_fmsg_u64_pair_put(fmsg, "\tNPA RAS Interrupt Reg ",
+					  npa_event_context->npa_af_rvu_ras);
+		if (npa_event_context->npa_af_rvu_ras & BIT_ULL(34))
+			devlink_fmsg_string_put(fmsg, "\n\tPoison data on NPA_AQ_INST_S");
+		if (npa_event_context->npa_af_rvu_ras & BIT_ULL(33))
+			devlink_fmsg_string_put(fmsg, "\n\tPoison data on NPA_AQ_RES_S");
+		if (npa_event_context->npa_af_rvu_ras & BIT_ULL(32))
+			devlink_fmsg_string_put(fmsg, "\n\tPoison data on HW context");
+		rvu_report_pair_end(fmsg);
 		break;
 	case NPA_AF_RVU_INTR:
-		err = rvu_report_pair_start(fmsg, "NPA_AF_RVU");
-		if (err)
-			return err;
-		err = devlink_fmsg_u64_pair_put(fmsg, "\tNPA RVU Interrupt Reg ",
-						npa_event_context->npa_af_rvu_int);
-		if (err)
-			return err;
-		if (npa_event_context->npa_af_rvu_int & BIT_ULL(0)) {
-			err = devlink_fmsg_string_put(fmsg, "\n\tUnmap Slot Error");
-			if (err)
-				return err;
-		}
-		return rvu_report_pair_end(fmsg);
+		rvu_report_pair_start(fmsg, "NPA_AF_RVU");
+		devlink_fmsg_u64_pair_put(fmsg, "\tNPA RVU Interrupt Reg ",
+					  npa_event_context->npa_af_rvu_int);
+		if (npa_event_context->npa_af_rvu_int & BIT_ULL(0))
+			devlink_fmsg_string_put(fmsg, "\n\tUnmap Slot Error");
+		rvu_report_pair_end(fmsg);
+		break;
 	default:
 		return -EINVAL;
 	}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 0bcf3e559..55639c133 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -437,6 +437,10 @@ static void npc_fixup_vf_rule(struct rvu *rvu, struct npc_mcam *mcam,
 			return;
 	}
 
+	/* AF modifies given action iff PF/VF has requested for it */
+	if ((entry->action & 0xFULL) != NIX_RX_ACTION_DEFAULT)
+		return;
+
 	/* copy VF default entry action to the VF mcam entry */
 	rx_action = npc_get_default_entry_action(rvu, mcam, blkaddr,
 						 target_func);
@@ -2678,18 +2682,17 @@ int rvu_mbox_handler_npc_mcam_alloc_entry(struct rvu *rvu,
 	rsp->entry = NPC_MCAM_ENTRY_INVALID;
 	rsp->free_count = 0;
 
-	/* Check if ref_entry is within range */
-	if (req->priority && req->ref_entry >= mcam->bmap_entries) {
-		dev_err(rvu->dev, "%s: reference entry %d is out of range\n",
-			__func__, req->ref_entry);
-		return NPC_MCAM_INVALID_REQ;
-	}
+	/* Check if ref_entry is greater that the range
+	 * then set it to max value.
+	 */
+	if (req->ref_entry > mcam->bmap_entries)
+		req->ref_entry = mcam->bmap_entries;
 
 	/* ref_entry can't be '0' if requested priority is high.
 	 * Can't be last entry if requested priority is low.
 	 */
 	if ((!req->ref_entry && req->priority == NPC_MCAM_HIGHER_PRIO) ||
-	    ((req->ref_entry == (mcam->bmap_entries - 1)) &&
+	    ((req->ref_entry == mcam->bmap_entries) &&
 	     req->priority == NPC_MCAM_LOWER_PRIO))
 		return NPC_MCAM_INVALID_REQ;
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
index 237f82082..114e4ec21 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c
@@ -43,6 +43,14 @@ static const char * const npc_flow_names[] = {
 	[NPC_DPORT_SCTP] = "sctp destination port",
 	[NPC_LXMB]	= "Mcast/Bcast header ",
 	[NPC_IPSEC_SPI] = "SPI ",
+	[NPC_MPLS1_LBTCBOS] = "lse depth 1 label tc bos",
+	[NPC_MPLS1_TTL]     = "lse depth 1 ttl",
+	[NPC_MPLS2_LBTCBOS] = "lse depth 2 label tc bos",
+	[NPC_MPLS2_TTL]     = "lse depth 2 ttl",
+	[NPC_MPLS3_LBTCBOS] = "lse depth 3 label tc bos",
+	[NPC_MPLS3_TTL]     = "lse depth 3 ttl",
+	[NPC_MPLS4_LBTCBOS] = "lse depth 4 label tc bos",
+	[NPC_MPLS4_TTL]     = "lse depth 4",
 	[NPC_UNKNOWN]	= "unknown",
 };
 
@@ -528,6 +536,14 @@ do {									       \
 
 	NPC_SCAN_HDR(NPC_IPSEC_SPI, NPC_LID_LD, NPC_LT_LD_AH, 4, 4);
 	NPC_SCAN_HDR(NPC_IPSEC_SPI, NPC_LID_LE, NPC_LT_LE_ESP, 0, 4);
+	NPC_SCAN_HDR(NPC_MPLS1_LBTCBOS, NPC_LID_LC, NPC_LT_LC_MPLS, 0, 3);
+	NPC_SCAN_HDR(NPC_MPLS1_TTL, NPC_LID_LC, NPC_LT_LC_MPLS, 3, 1);
+	NPC_SCAN_HDR(NPC_MPLS2_LBTCBOS, NPC_LID_LC, NPC_LT_LC_MPLS, 4, 3);
+	NPC_SCAN_HDR(NPC_MPLS2_TTL, NPC_LID_LC, NPC_LT_LC_MPLS, 7, 1);
+	NPC_SCAN_HDR(NPC_MPLS3_LBTCBOS, NPC_LID_LC, NPC_LT_LC_MPLS, 8, 3);
+	NPC_SCAN_HDR(NPC_MPLS3_TTL, NPC_LID_LC, NPC_LT_LC_MPLS, 11, 1);
+	NPC_SCAN_HDR(NPC_MPLS4_LBTCBOS, NPC_LID_LC, NPC_LT_LC_MPLS, 12, 3);
+	NPC_SCAN_HDR(NPC_MPLS4_TTL, NPC_LID_LC, NPC_LT_LC_MPLS, 15, 1);
 
 	/* SMAC follows the DMAC(which is 6 bytes) */
 	NPC_SCAN_HDR(NPC_SMAC, NPC_LID_LA, la_ltype, la_start + 6, 6);
@@ -593,6 +609,11 @@ static void npc_set_features(struct rvu *rvu, int blkaddr, u8 intf)
 	/* for L2M/L2B/L3M/L3B, check if the type is present in the key */
 	if (npc_check_field(rvu, blkaddr, NPC_LXMB, intf))
 		*features |= BIT_ULL(NPC_LXMB);
+
+	for (hdr = NPC_MPLS1_LBTCBOS; hdr <= NPC_MPLS4_TTL; hdr++) {
+		if (npc_check_field(rvu, blkaddr, hdr, intf))
+			*features |= BIT_ULL(hdr);
+	}
 }
 
 /* Scan key extraction profile and record how fields of our interest
@@ -959,6 +980,47 @@ do {									      \
 	NPC_WRITE_FLOW(NPC_INNER_VID, vlan_itci, ntohs(pkt->vlan_itci), 0,
 		       ntohs(mask->vlan_itci), 0);
 
+	NPC_WRITE_FLOW(NPC_MPLS1_LBTCBOS, mpls_lse,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_NON_TTL,
+				 pkt->mpls_lse[0]), 0,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_NON_TTL,
+				 mask->mpls_lse[0]), 0);
+	NPC_WRITE_FLOW(NPC_MPLS1_TTL, mpls_lse,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL,
+				 pkt->mpls_lse[0]), 0,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL,
+				 mask->mpls_lse[0]), 0);
+	NPC_WRITE_FLOW(NPC_MPLS2_LBTCBOS, mpls_lse,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_NON_TTL,
+				 pkt->mpls_lse[1]), 0,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_NON_TTL,
+				 mask->mpls_lse[1]), 0);
+	NPC_WRITE_FLOW(NPC_MPLS2_TTL, mpls_lse,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL,
+				 pkt->mpls_lse[1]), 0,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL,
+				 mask->mpls_lse[1]), 0);
+	NPC_WRITE_FLOW(NPC_MPLS3_LBTCBOS, mpls_lse,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_NON_TTL,
+				 pkt->mpls_lse[2]), 0,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_NON_TTL,
+				 mask->mpls_lse[2]), 0);
+	NPC_WRITE_FLOW(NPC_MPLS3_TTL, mpls_lse,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL,
+				 pkt->mpls_lse[2]), 0,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL,
+				 mask->mpls_lse[2]), 0);
+	NPC_WRITE_FLOW(NPC_MPLS4_LBTCBOS, mpls_lse,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_NON_TTL,
+				 pkt->mpls_lse[3]), 0,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_NON_TTL,
+				 mask->mpls_lse[3]), 0);
+	NPC_WRITE_FLOW(NPC_MPLS4_TTL, mpls_lse,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL,
+				 pkt->mpls_lse[3]), 0,
+		       FIELD_GET(OTX2_FLOWER_MASK_MPLS_TTL,
+				 mask->mpls_lse[3]), 0);
+
 	NPC_WRITE_FLOW(NPC_IPFRAG_IPV6, next_header, pkt->next_header, 0,
 		       mask->next_header, 0);
 	npc_update_ipv6_flow(rvu, entry, features, pkt, mask, output, intf);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 629cf1659..02d0b707a 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -951,8 +951,11 @@ int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura)
 	if (pfvf->ptp && qidx < pfvf->hw.tx_queues) {
 		err = qmem_alloc(pfvf->dev, &sq->timestamps, qset->sqe_cnt,
 				 sizeof(*sq->timestamps));
-		if (err)
+		if (err) {
+			kfree(sq->sg);
+			sq->sg = NULL;
 			return err;
+		}
 	}
 
 	sq->head = 0;
@@ -968,7 +971,14 @@ int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura)
 	sq->stats.bytes = 0;
 	sq->stats.pkts = 0;
 
-	return pfvf->hw_ops->sq_aq_init(pfvf, qidx, sqb_aura);
+	err = pfvf->hw_ops->sq_aq_init(pfvf, qidx, sqb_aura);
+	if (err) {
+		kfree(sq->sg);
+		sq->sg = NULL;
+		return err;
+	}
+
+	return 0;
 
 }
 
@@ -1399,7 +1409,7 @@ int otx2_pool_init(struct otx2_nic *pfvf, u16 pool_id,
 	}
 
 	pp_params.order = get_order(buf_size);
-	pp_params.flags = PP_FLAG_PAGE_FRAG | PP_FLAG_DMA_MAP;
+	pp_params.flags = PP_FLAG_DMA_MAP;
 	pp_params.pool_size = min(OTX2_PAGE_POOL_SZ, numptrs);
 	pp_params.nid = NUMA_NO_NODE;
 	pp_params.dev = pfvf->dev;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 53f6258a9..8b7fc0af9 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -314,7 +314,6 @@ static int otx2_set_channels(struct net_device *dev,
 	pfvf->hw.tx_queues = channel->tx_count;
 	if (pfvf->xdp_prog)
 		pfvf->hw.xdp_queues = channel->rx_count;
-	pfvf->hw.non_qos_queues =  pfvf->hw.tx_queues + pfvf->hw.xdp_queues;
 
 	if (if_up)
 		err = dev->netdev_ops->ndo_open(dev);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index a57455aeb..e5fe67e73 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -1744,6 +1744,7 @@ int otx2_open(struct net_device *netdev)
 	/* RQ and SQs are mapped to different CQs,
 	 * so find out max CQ IRQs (i.e CINTs) needed.
 	 */
+	pf->hw.non_qos_queues =  pf->hw.tx_queues + pf->hw.xdp_queues;
 	pf->hw.cint_cnt = max3(pf->hw.rx_queues, pf->hw.tx_queues,
 			       pf->hw.tc_tx_queues);
 
@@ -2643,8 +2644,6 @@ static int otx2_xdp_setup(struct otx2_nic *pf, struct bpf_prog *prog)
 		xdp_features_clear_redirect_target(dev);
 	}
 
-	pf->hw.non_qos_queues += pf->hw.xdp_queues;
-
 	if (if_up)
 		otx2_open(pf->netdev);
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
index 3a72b0793..63130ba37 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
@@ -175,7 +175,7 @@ static int ptp_set_thresh(struct otx2_ptp *ptp, u64 thresh)
 	return otx2_sync_mbox_msg(&ptp->nic->mbox);
 }
 
-static int ptp_extts_on(struct otx2_ptp *ptp, int on)
+static int ptp_pps_on(struct otx2_ptp *ptp, int on, u64 period)
 {
 	struct ptp_req *req;
 
@@ -186,8 +186,9 @@ static int ptp_extts_on(struct otx2_ptp *ptp, int on)
 	if (!req)
 		return -ENOMEM;
 
-	req->op = PTP_OP_EXTTS_ON;
-	req->extts_on = on;
+	req->op = PTP_OP_PPS_ON;
+	req->pps_on = on;
+	req->period = period;
 
 	return otx2_sync_mbox_msg(&ptp->nic->mbox);
 }
@@ -276,8 +277,8 @@ static int otx2_ptp_verify_pin(struct ptp_clock_info *ptp, unsigned int pin,
 	switch (func) {
 	case PTP_PF_NONE:
 	case PTP_PF_EXTTS:
-		break;
 	case PTP_PF_PEROUT:
+		break;
 	case PTP_PF_PHYSYNC:
 		return -1;
 	}
@@ -340,6 +341,7 @@ static int otx2_ptp_enable(struct ptp_clock_info *ptp_info,
 {
 	struct otx2_ptp *ptp = container_of(ptp_info, struct otx2_ptp,
 					    ptp_info);
+	u64 period = 0;
 	int pin;
 
 	if (!ptp->nic)
@@ -351,12 +353,24 @@ static int otx2_ptp_enable(struct ptp_clock_info *ptp_info,
 				   rq->extts.index);
 		if (pin < 0)
 			return -EBUSY;
-		if (on) {
-			ptp_extts_on(ptp, on);
+		if (on)
 			schedule_delayed_work(&ptp->extts_work, msecs_to_jiffies(200));
-		} else {
-			ptp_extts_on(ptp, on);
+		else
 			cancel_delayed_work_sync(&ptp->extts_work);
+
+		return 0;
+	case PTP_CLK_REQ_PEROUT:
+		if (rq->perout.flags)
+			return -EOPNOTSUPP;
+
+		if (rq->perout.index >= ptp_info->n_pins)
+			return -EINVAL;
+		if (on) {
+			period = rq->perout.period.sec * NSEC_PER_SEC +
+				 rq->perout.period.nsec;
+			ptp_pps_on(ptp, on, period);
+		} else {
+			ptp_pps_on(ptp, on, period);
 		}
 		return 0;
 	default:
@@ -411,6 +425,7 @@ int otx2_ptp_init(struct otx2_nic *pfvf)
 		.name           = "OcteonTX2 PTP",
 		.max_adj        = 1000000000ull,
 		.n_ext_ts       = 1,
+		.n_per_out      = 1,
 		.n_pins         = 1,
 		.pps            = 0,
 		.pin_config     = &ptp_ptr->extts_config,
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index 423ce54ea..db1e0e0e8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -27,6 +27,8 @@
 #define CN10K_TLX_BURST_MANTISSA	GENMASK_ULL(43, 29)
 #define CN10K_TLX_BURST_EXPONENT	GENMASK_ULL(47, 44)
 
+#define OTX2_UNSUPP_LSE_DEPTH		GENMASK(6, 4)
+
 struct otx2_tc_flow_stats {
 	u64 bytes;
 	u64 pkts;
@@ -538,6 +540,7 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
 	      BIT_ULL(FLOW_DISSECTOR_KEY_IPV6_ADDRS) |
 	      BIT_ULL(FLOW_DISSECTOR_KEY_PORTS) |
 	      BIT(FLOW_DISSECTOR_KEY_IPSEC) |
+	      BIT_ULL(FLOW_DISSECTOR_KEY_MPLS) |
 	      BIT_ULL(FLOW_DISSECTOR_KEY_IP))))  {
 		netdev_info(nic->netdev, "unsupported flow used key 0x%llx",
 			    dissector->used_keys);
@@ -757,6 +760,61 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
 		}
 	}
 
+	if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS)) {
+		struct flow_match_mpls match;
+		u8 bit;
+
+		flow_rule_match_mpls(rule, &match);
+
+		if (match.mask->used_lses & OTX2_UNSUPP_LSE_DEPTH) {
+			NL_SET_ERR_MSG_MOD(extack,
+					   "unsupported LSE depth for MPLS match offload");
+			return -EOPNOTSUPP;
+		}
+
+		for_each_set_bit(bit, (unsigned long *)&match.mask->used_lses,
+				 FLOW_DIS_MPLS_MAX)  {
+			/* check if any of the fields LABEL,TC,BOS are set */
+			if (*((u32 *)&match.mask->ls[bit]) &
+			    OTX2_FLOWER_MASK_MPLS_NON_TTL) {
+				/* Hardware will capture 4 byte MPLS header into
+				 * two fields NPC_MPLSX_LBTCBOS and NPC_MPLSX_TTL.
+				 * Derive the associated NPC key based on header
+				 * index and offset.
+				 */
+
+				req->features |= BIT_ULL(NPC_MPLS1_LBTCBOS +
+							 2 * bit);
+				flow_spec->mpls_lse[bit] =
+					FIELD_PREP(OTX2_FLOWER_MASK_MPLS_LB,
+						   match.key->ls[bit].mpls_label) |
+					FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TC,
+						   match.key->ls[bit].mpls_tc) |
+					FIELD_PREP(OTX2_FLOWER_MASK_MPLS_BOS,
+						   match.key->ls[bit].mpls_bos);
+
+				flow_mask->mpls_lse[bit] =
+					FIELD_PREP(OTX2_FLOWER_MASK_MPLS_LB,
+						   match.mask->ls[bit].mpls_label) |
+					FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TC,
+						   match.mask->ls[bit].mpls_tc) |
+					FIELD_PREP(OTX2_FLOWER_MASK_MPLS_BOS,
+						   match.mask->ls[bit].mpls_bos);
+			}
+
+			if (match.mask->ls[bit].mpls_ttl) {
+				req->features |= BIT_ULL(NPC_MPLS1_TTL +
+							 2 * bit);
+				flow_spec->mpls_lse[bit] |=
+					FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TTL,
+						   match.key->ls[bit].mpls_ttl);
+				flow_mask->mpls_lse[bit] |=
+					FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TTL,
+						   match.mask->ls[bit].mpls_ttl);
+			}
+		}
+	}
+
 	return otx2_tc_parse_actions(nic, &rule->action, req, f, node);
 }
 
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index 4d519ea83..f828d3273 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -1403,7 +1403,7 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
 				     struct otx2_cq_queue *cq,
 				     bool *need_xdp_flush)
 {
-	unsigned char *hard_start, *data;
+	unsigned char *hard_start;
 	int qidx = cq->cq_idx;
 	struct xdp_buff xdp;
 	struct page *page;
@@ -1417,9 +1417,8 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
 
 	xdp_init_buff(&xdp, pfvf->rbsize, &cq->xdp_rxq);
 
-	data = (unsigned char *)phys_to_virt(pa);
-	hard_start = page_address(page);
-	xdp_prepare_buff(&xdp, hard_start, data - hard_start,
+	hard_start = (unsigned char *)phys_to_virt(pa);
+	xdp_prepare_buff(&xdp, hard_start, OTX2_HEAD_ROOM,
 			 cqe->sg.seg_size, false);
 
 	act = bpf_prog_run_xdp(prog, &xdp);
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index d5691b6a2..dd6ca2e4f 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1528,7 +1528,7 @@ err_clk:
 	return err;
 }
 
-static int pxa168_eth_remove(struct platform_device *pdev)
+static void pxa168_eth_remove(struct platform_device *pdev)
 {
 	struct net_device *dev = platform_get_drvdata(pdev);
 	struct pxa168_eth_private *pep = netdev_priv(dev);
@@ -1547,7 +1547,6 @@ static int pxa168_eth_remove(struct platform_device *pdev)
 	mdiobus_free(pep->smi_bus);
 	unregister_netdev(dev);
 	free_netdev(dev);
-	return 0;
 }
 
 static void pxa168_eth_shutdown(struct platform_device *pdev)
@@ -1580,7 +1579,7 @@ MODULE_DEVICE_TABLE(of, pxa168_eth_of_match);
 
 static struct platform_driver pxa168_eth_driver = {
 	.probe = pxa168_eth_probe,
-	.remove = pxa168_eth_remove,
+	.remove_new = pxa168_eth_remove,
 	.shutdown = pxa168_eth_shutdown,
 	.resume = pxa168_eth_resume,
 	.suspend = pxa168_eth_suspend,