Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 1631 insertions, 0 deletions

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
new file mode 100644
index 000000000..e4407f09c
--- /dev/null
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
@@ -0,0 +1,1631 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Marvell RVU Admin Function Devlink
+ *
+ * Copyright (C) 2020 Marvell.
+ *
+ */
+
+#include<linux/bitfield.h>
+
+#include "rvu.h"
+#include "rvu_reg.h"
+#include "rvu_struct.h"
+#include "rvu_npc_hash.h"
+
+#define DRV_NAME "octeontx2-af"
+
+static int 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);
+}
+
+static int 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);
+}
+
+static bool rvu_common_request_irq(struct rvu *rvu, int offset,
+				   const char *name, irq_handler_t fn)
+{
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	int rc;
+
+	sprintf(&rvu->irq_name[offset * NAME_SIZE], "%s", name);
+	rc = request_irq(pci_irq_vector(rvu->pdev, offset), fn, 0,
+			 &rvu->irq_name[offset * NAME_SIZE], rvu_dl);
+	if (rc)
+		dev_warn(rvu->dev, "Failed to register %s irq\n", name);
+	else
+		rvu->irq_allocated[offset] = true;
+
+	return rvu->irq_allocated[offset];
+}
+
+static void rvu_nix_intr_work(struct work_struct *work)
+{
+	struct rvu_nix_health_reporters *rvu_nix_health_reporter;
+
+	rvu_nix_health_reporter = container_of(work, struct rvu_nix_health_reporters, intr_work);
+	devlink_health_report(rvu_nix_health_reporter->rvu_hw_nix_intr_reporter,
+			      "NIX_AF_RVU Error",
+			      rvu_nix_health_reporter->nix_event_ctx);
+}
+
+static irqreturn_t rvu_nix_af_rvu_intr_handler(int irq, void *rvu_irq)
+{
+	struct rvu_nix_event_ctx *nix_event_context;
+	struct rvu_devlink *rvu_dl = rvu_irq;
+	struct rvu *rvu;
+	int blkaddr;
+	u64 intr;
+
+	rvu = rvu_dl->rvu;
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return IRQ_NONE;
+
+	nix_event_context = rvu_dl->rvu_nix_health_reporter->nix_event_ctx;
+	intr = rvu_read64(rvu, blkaddr, NIX_AF_RVU_INT);
+	nix_event_context->nix_af_rvu_int = intr;
+
+	/* Clear interrupts */
+	rvu_write64(rvu, blkaddr, NIX_AF_RVU_INT, intr);
+	rvu_write64(rvu, blkaddr, NIX_AF_RVU_INT_ENA_W1C, ~0ULL);
+	queue_work(rvu_dl->devlink_wq, &rvu_dl->rvu_nix_health_reporter->intr_work);
+
+	return IRQ_HANDLED;
+}
+
+static void rvu_nix_gen_work(struct work_struct *work)
+{
+	struct rvu_nix_health_reporters *rvu_nix_health_reporter;
+
+	rvu_nix_health_reporter = container_of(work, struct rvu_nix_health_reporters, gen_work);
+	devlink_health_report(rvu_nix_health_reporter->rvu_hw_nix_gen_reporter,
+			      "NIX_AF_GEN Error",
+			      rvu_nix_health_reporter->nix_event_ctx);
+}
+
+static irqreturn_t rvu_nix_af_rvu_gen_handler(int irq, void *rvu_irq)
+{
+	struct rvu_nix_event_ctx *nix_event_context;
+	struct rvu_devlink *rvu_dl = rvu_irq;
+	struct rvu *rvu;
+	int blkaddr;
+	u64 intr;
+
+	rvu = rvu_dl->rvu;
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return IRQ_NONE;
+
+	nix_event_context = rvu_dl->rvu_nix_health_reporter->nix_event_ctx;
+	intr = rvu_read64(rvu, blkaddr, NIX_AF_GEN_INT);
+	nix_event_context->nix_af_rvu_gen = intr;
+
+	/* Clear interrupts */
+	rvu_write64(rvu, blkaddr, NIX_AF_GEN_INT, intr);
+	rvu_write64(rvu, blkaddr, NIX_AF_GEN_INT_ENA_W1C, ~0ULL);
+	queue_work(rvu_dl->devlink_wq, &rvu_dl->rvu_nix_health_reporter->gen_work);
+
+	return IRQ_HANDLED;
+}
+
+static void rvu_nix_err_work(struct work_struct *work)
+{
+	struct rvu_nix_health_reporters *rvu_nix_health_reporter;
+
+	rvu_nix_health_reporter = container_of(work, struct rvu_nix_health_reporters, err_work);
+	devlink_health_report(rvu_nix_health_reporter->rvu_hw_nix_err_reporter,
+			      "NIX_AF_ERR Error",
+			      rvu_nix_health_reporter->nix_event_ctx);
+}
+
+static irqreturn_t rvu_nix_af_rvu_err_handler(int irq, void *rvu_irq)
+{
+	struct rvu_nix_event_ctx *nix_event_context;
+	struct rvu_devlink *rvu_dl = rvu_irq;
+	struct rvu *rvu;
+	int blkaddr;
+	u64 intr;
+
+	rvu = rvu_dl->rvu;
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return IRQ_NONE;
+
+	nix_event_context = rvu_dl->rvu_nix_health_reporter->nix_event_ctx;
+	intr = rvu_read64(rvu, blkaddr, NIX_AF_ERR_INT);
+	nix_event_context->nix_af_rvu_err = intr;
+
+	/* Clear interrupts */
+	rvu_write64(rvu, blkaddr, NIX_AF_ERR_INT, intr);
+	rvu_write64(rvu, blkaddr, NIX_AF_ERR_INT_ENA_W1C, ~0ULL);
+	queue_work(rvu_dl->devlink_wq, &rvu_dl->rvu_nix_health_reporter->err_work);
+
+	return IRQ_HANDLED;
+}
+
+static void rvu_nix_ras_work(struct work_struct *work)
+{
+	struct rvu_nix_health_reporters *rvu_nix_health_reporter;
+
+	rvu_nix_health_reporter = container_of(work, struct rvu_nix_health_reporters, ras_work);
+	devlink_health_report(rvu_nix_health_reporter->rvu_hw_nix_ras_reporter,
+			      "NIX_AF_RAS Error",
+			      rvu_nix_health_reporter->nix_event_ctx);
+}
+
+static irqreturn_t rvu_nix_af_rvu_ras_handler(int irq, void *rvu_irq)
+{
+	struct rvu_nix_event_ctx *nix_event_context;
+	struct rvu_devlink *rvu_dl = rvu_irq;
+	struct rvu *rvu;
+	int blkaddr;
+	u64 intr;
+
+	rvu = rvu_dl->rvu;
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return IRQ_NONE;
+
+	nix_event_context = rvu_dl->rvu_nix_health_reporter->nix_event_ctx;
+	intr = rvu_read64(rvu, blkaddr, NIX_AF_ERR_INT);
+	nix_event_context->nix_af_rvu_ras = intr;
+
+	/* Clear interrupts */
+	rvu_write64(rvu, blkaddr, NIX_AF_RAS, intr);
+	rvu_write64(rvu, blkaddr, NIX_AF_RAS_ENA_W1C, ~0ULL);
+	queue_work(rvu_dl->devlink_wq, &rvu_dl->rvu_nix_health_reporter->ras_work);
+
+	return IRQ_HANDLED;
+}
+
+static void rvu_nix_unregister_interrupts(struct rvu *rvu)
+{
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	int offs, i, blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return;
+
+	offs = rvu_read64(rvu, blkaddr, NIX_PRIV_AF_INT_CFG) & 0x3ff;
+	if (!offs)
+		return;
+
+	rvu_write64(rvu, blkaddr, NIX_AF_RVU_INT_ENA_W1C, ~0ULL);
+	rvu_write64(rvu, blkaddr, NIX_AF_GEN_INT_ENA_W1C, ~0ULL);
+	rvu_write64(rvu, blkaddr, NIX_AF_ERR_INT_ENA_W1C, ~0ULL);
+	rvu_write64(rvu, blkaddr, NIX_AF_RAS_ENA_W1C, ~0ULL);
+
+	if (rvu->irq_allocated[offs + NIX_AF_INT_VEC_RVU]) {
+		free_irq(pci_irq_vector(rvu->pdev, offs + NIX_AF_INT_VEC_RVU),
+			 rvu_dl);
+		rvu->irq_allocated[offs + NIX_AF_INT_VEC_RVU] = false;
+	}
+
+	for (i = NIX_AF_INT_VEC_AF_ERR; i < NIX_AF_INT_VEC_CNT; i++)
+		if (rvu->irq_allocated[offs + i]) {
+			free_irq(pci_irq_vector(rvu->pdev, offs + i), rvu_dl);
+			rvu->irq_allocated[offs + i] = false;
+		}
+}
+
+static int rvu_nix_register_interrupts(struct rvu *rvu)
+{
+	int blkaddr, base;
+	bool rc;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	/* Get NIX AF MSIX vectors offset. */
+	base = rvu_read64(rvu, blkaddr, NIX_PRIV_AF_INT_CFG) & 0x3ff;
+	if (!base) {
+		dev_warn(rvu->dev,
+			 "Failed to get NIX%d NIX_AF_INT vector offsets\n",
+			 blkaddr - BLKADDR_NIX0);
+		return 0;
+	}
+	/* Register and enable NIX_AF_RVU_INT interrupt */
+	rc = rvu_common_request_irq(rvu, base +  NIX_AF_INT_VEC_RVU,
+				    "NIX_AF_RVU_INT",
+				    rvu_nix_af_rvu_intr_handler);
+	if (!rc)
+		goto err;
+	rvu_write64(rvu, blkaddr, NIX_AF_RVU_INT_ENA_W1S, ~0ULL);
+
+	/* Register and enable NIX_AF_GEN_INT interrupt */
+	rc = rvu_common_request_irq(rvu, base +  NIX_AF_INT_VEC_GEN,
+				    "NIX_AF_GEN_INT",
+				    rvu_nix_af_rvu_gen_handler);
+	if (!rc)
+		goto err;
+	rvu_write64(rvu, blkaddr, NIX_AF_GEN_INT_ENA_W1S, ~0ULL);
+
+	/* Register and enable NIX_AF_ERR_INT interrupt */
+	rc = rvu_common_request_irq(rvu, base + NIX_AF_INT_VEC_AF_ERR,
+				    "NIX_AF_ERR_INT",
+				    rvu_nix_af_rvu_err_handler);
+	if (!rc)
+		goto err;
+	rvu_write64(rvu, blkaddr, NIX_AF_ERR_INT_ENA_W1S, ~0ULL);
+
+	/* Register and enable NIX_AF_RAS interrupt */
+	rc = rvu_common_request_irq(rvu, base + NIX_AF_INT_VEC_POISON,
+				    "NIX_AF_RAS",
+				    rvu_nix_af_rvu_ras_handler);
+	if (!rc)
+		goto err;
+	rvu_write64(rvu, blkaddr, NIX_AF_RAS_ENA_W1S, ~0ULL);
+
+	return 0;
+err:
+	rvu_nix_unregister_interrupts(rvu);
+	return rc;
+}
+
+static int rvu_nix_report_show(struct devlink_fmsg *fmsg, void *ctx,
+			       enum nix_af_rvu_health health_reporter)
+{
+	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;
+		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;
+		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;
+		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;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int rvu_hw_nix_intr_dump(struct devlink_health_reporter *reporter,
+				struct devlink_fmsg *fmsg, void *ctx,
+				struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct rvu_nix_event_ctx *nix_ctx;
+
+	nix_ctx = rvu_dl->rvu_nix_health_reporter->nix_event_ctx;
+
+	return ctx ? rvu_nix_report_show(fmsg, ctx, NIX_AF_RVU_INTR) :
+		     rvu_nix_report_show(fmsg, nix_ctx, NIX_AF_RVU_INTR);
+}
+
+static int rvu_hw_nix_intr_recover(struct devlink_health_reporter *reporter,
+				   void *ctx, struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_nix_event_ctx *nix_event_ctx = ctx;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	if (nix_event_ctx->nix_af_rvu_int)
+		rvu_write64(rvu, blkaddr, NIX_AF_RVU_INT_ENA_W1S, ~0ULL);
+
+	return 0;
+}
+
+static int rvu_hw_nix_gen_dump(struct devlink_health_reporter *reporter,
+			       struct devlink_fmsg *fmsg, void *ctx,
+			       struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct rvu_nix_event_ctx *nix_ctx;
+
+	nix_ctx = rvu_dl->rvu_nix_health_reporter->nix_event_ctx;
+
+	return ctx ? rvu_nix_report_show(fmsg, ctx, NIX_AF_RVU_GEN) :
+		     rvu_nix_report_show(fmsg, nix_ctx, NIX_AF_RVU_GEN);
+}
+
+static int rvu_hw_nix_gen_recover(struct devlink_health_reporter *reporter,
+				  void *ctx, struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_nix_event_ctx *nix_event_ctx = ctx;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	if (nix_event_ctx->nix_af_rvu_gen)
+		rvu_write64(rvu, blkaddr, NIX_AF_GEN_INT_ENA_W1S, ~0ULL);
+
+	return 0;
+}
+
+static int rvu_hw_nix_err_dump(struct devlink_health_reporter *reporter,
+			       struct devlink_fmsg *fmsg, void *ctx,
+			       struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct rvu_nix_event_ctx *nix_ctx;
+
+	nix_ctx = rvu_dl->rvu_nix_health_reporter->nix_event_ctx;
+
+	return ctx ? rvu_nix_report_show(fmsg, ctx, NIX_AF_RVU_ERR) :
+		     rvu_nix_report_show(fmsg, nix_ctx, NIX_AF_RVU_ERR);
+}
+
+static int rvu_hw_nix_err_recover(struct devlink_health_reporter *reporter,
+				  void *ctx, struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_nix_event_ctx *nix_event_ctx = ctx;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	if (nix_event_ctx->nix_af_rvu_err)
+		rvu_write64(rvu, blkaddr, NIX_AF_ERR_INT_ENA_W1S, ~0ULL);
+
+	return 0;
+}
+
+static int rvu_hw_nix_ras_dump(struct devlink_health_reporter *reporter,
+			       struct devlink_fmsg *fmsg, void *ctx,
+			       struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct rvu_nix_event_ctx *nix_ctx;
+
+	nix_ctx = rvu_dl->rvu_nix_health_reporter->nix_event_ctx;
+
+	return ctx ? rvu_nix_report_show(fmsg, ctx, NIX_AF_RVU_RAS) :
+		     rvu_nix_report_show(fmsg, nix_ctx, NIX_AF_RVU_RAS);
+}
+
+static int rvu_hw_nix_ras_recover(struct devlink_health_reporter *reporter,
+				  void *ctx, struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_nix_event_ctx *nix_event_ctx = ctx;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	if (nix_event_ctx->nix_af_rvu_int)
+		rvu_write64(rvu, blkaddr, NIX_AF_RAS_ENA_W1S, ~0ULL);
+
+	return 0;
+}
+
+RVU_REPORTERS(hw_nix_intr);
+RVU_REPORTERS(hw_nix_gen);
+RVU_REPORTERS(hw_nix_err);
+RVU_REPORTERS(hw_nix_ras);
+
+static void rvu_nix_health_reporters_destroy(struct rvu_devlink *rvu_dl);
+
+static int rvu_nix_register_reporters(struct rvu_devlink *rvu_dl)
+{
+	struct rvu_nix_health_reporters *rvu_reporters;
+	struct rvu_nix_event_ctx *nix_event_context;
+	struct rvu *rvu = rvu_dl->rvu;
+
+	rvu_reporters = kzalloc(sizeof(*rvu_reporters), GFP_KERNEL);
+	if (!rvu_reporters)
+		return -ENOMEM;
+
+	rvu_dl->rvu_nix_health_reporter = rvu_reporters;
+	nix_event_context = kzalloc(sizeof(*nix_event_context), GFP_KERNEL);
+	if (!nix_event_context)
+		return -ENOMEM;
+
+	rvu_reporters->nix_event_ctx = nix_event_context;
+	rvu_reporters->rvu_hw_nix_intr_reporter =
+		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_nix_intr_reporter_ops, 0, rvu);
+	if (IS_ERR(rvu_reporters->rvu_hw_nix_intr_reporter)) {
+		dev_warn(rvu->dev, "Failed to create hw_nix_intr reporter, err=%ld\n",
+			 PTR_ERR(rvu_reporters->rvu_hw_nix_intr_reporter));
+		return PTR_ERR(rvu_reporters->rvu_hw_nix_intr_reporter);
+	}
+
+	rvu_reporters->rvu_hw_nix_gen_reporter =
+		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_nix_gen_reporter_ops, 0, rvu);
+	if (IS_ERR(rvu_reporters->rvu_hw_nix_gen_reporter)) {
+		dev_warn(rvu->dev, "Failed to create hw_nix_gen reporter, err=%ld\n",
+			 PTR_ERR(rvu_reporters->rvu_hw_nix_gen_reporter));
+		return PTR_ERR(rvu_reporters->rvu_hw_nix_gen_reporter);
+	}
+
+	rvu_reporters->rvu_hw_nix_err_reporter =
+		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_nix_err_reporter_ops, 0, rvu);
+	if (IS_ERR(rvu_reporters->rvu_hw_nix_err_reporter)) {
+		dev_warn(rvu->dev, "Failed to create hw_nix_err reporter, err=%ld\n",
+			 PTR_ERR(rvu_reporters->rvu_hw_nix_err_reporter));
+		return PTR_ERR(rvu_reporters->rvu_hw_nix_err_reporter);
+	}
+
+	rvu_reporters->rvu_hw_nix_ras_reporter =
+		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_nix_ras_reporter_ops, 0, rvu);
+	if (IS_ERR(rvu_reporters->rvu_hw_nix_ras_reporter)) {
+		dev_warn(rvu->dev, "Failed to create hw_nix_ras reporter, err=%ld\n",
+			 PTR_ERR(rvu_reporters->rvu_hw_nix_ras_reporter));
+		return PTR_ERR(rvu_reporters->rvu_hw_nix_ras_reporter);
+	}
+
+	rvu_dl->devlink_wq = create_workqueue("rvu_devlink_wq");
+	if (!rvu_dl->devlink_wq)
+		goto err;
+
+	INIT_WORK(&rvu_reporters->intr_work, rvu_nix_intr_work);
+	INIT_WORK(&rvu_reporters->gen_work, rvu_nix_gen_work);
+	INIT_WORK(&rvu_reporters->err_work, rvu_nix_err_work);
+	INIT_WORK(&rvu_reporters->ras_work, rvu_nix_ras_work);
+
+	return 0;
+err:
+	rvu_nix_health_reporters_destroy(rvu_dl);
+	return -ENOMEM;
+}
+
+static int rvu_nix_health_reporters_create(struct rvu_devlink *rvu_dl)
+{
+	struct rvu *rvu = rvu_dl->rvu;
+	int err;
+
+	err = rvu_nix_register_reporters(rvu_dl);
+	if (err) {
+		dev_warn(rvu->dev, "Failed to create nix reporter, err =%d\n",
+			 err);
+		return err;
+	}
+	rvu_nix_register_interrupts(rvu);
+
+	return 0;
+}
+
+static void rvu_nix_health_reporters_destroy(struct rvu_devlink *rvu_dl)
+{
+	struct rvu_nix_health_reporters *nix_reporters;
+	struct rvu *rvu = rvu_dl->rvu;
+
+	nix_reporters = rvu_dl->rvu_nix_health_reporter;
+
+	if (!nix_reporters->rvu_hw_nix_ras_reporter)
+		return;
+	if (!IS_ERR_OR_NULL(nix_reporters->rvu_hw_nix_intr_reporter))
+		devlink_health_reporter_destroy(nix_reporters->rvu_hw_nix_intr_reporter);
+
+	if (!IS_ERR_OR_NULL(nix_reporters->rvu_hw_nix_gen_reporter))
+		devlink_health_reporter_destroy(nix_reporters->rvu_hw_nix_gen_reporter);
+
+	if (!IS_ERR_OR_NULL(nix_reporters->rvu_hw_nix_err_reporter))
+		devlink_health_reporter_destroy(nix_reporters->rvu_hw_nix_err_reporter);
+
+	if (!IS_ERR_OR_NULL(nix_reporters->rvu_hw_nix_ras_reporter))
+		devlink_health_reporter_destroy(nix_reporters->rvu_hw_nix_ras_reporter);
+
+	rvu_nix_unregister_interrupts(rvu);
+	kfree(rvu_dl->rvu_nix_health_reporter->nix_event_ctx);
+	kfree(rvu_dl->rvu_nix_health_reporter);
+}
+
+static void rvu_npa_intr_work(struct work_struct *work)
+{
+	struct rvu_npa_health_reporters *rvu_npa_health_reporter;
+
+	rvu_npa_health_reporter = container_of(work, struct rvu_npa_health_reporters, intr_work);
+	devlink_health_report(rvu_npa_health_reporter->rvu_hw_npa_intr_reporter,
+			      "NPA_AF_RVU Error",
+			      rvu_npa_health_reporter->npa_event_ctx);
+}
+
+static irqreturn_t rvu_npa_af_rvu_intr_handler(int irq, void *rvu_irq)
+{
+	struct rvu_npa_event_ctx *npa_event_context;
+	struct rvu_devlink *rvu_dl = rvu_irq;
+	struct rvu *rvu;
+	int blkaddr;
+	u64 intr;
+
+	rvu = rvu_dl->rvu;
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return IRQ_NONE;
+
+	npa_event_context = rvu_dl->rvu_npa_health_reporter->npa_event_ctx;
+	intr = rvu_read64(rvu, blkaddr, NPA_AF_RVU_INT);
+	npa_event_context->npa_af_rvu_int = intr;
+
+	/* Clear interrupts */
+	rvu_write64(rvu, blkaddr, NPA_AF_RVU_INT, intr);
+	rvu_write64(rvu, blkaddr, NPA_AF_RVU_INT_ENA_W1C, ~0ULL);
+	queue_work(rvu_dl->devlink_wq, &rvu_dl->rvu_npa_health_reporter->intr_work);
+
+	return IRQ_HANDLED;
+}
+
+static void rvu_npa_gen_work(struct work_struct *work)
+{
+	struct rvu_npa_health_reporters *rvu_npa_health_reporter;
+
+	rvu_npa_health_reporter = container_of(work, struct rvu_npa_health_reporters, gen_work);
+	devlink_health_report(rvu_npa_health_reporter->rvu_hw_npa_gen_reporter,
+			      "NPA_AF_GEN Error",
+			      rvu_npa_health_reporter->npa_event_ctx);
+}
+
+static irqreturn_t rvu_npa_af_gen_intr_handler(int irq, void *rvu_irq)
+{
+	struct rvu_npa_event_ctx *npa_event_context;
+	struct rvu_devlink *rvu_dl = rvu_irq;
+	struct rvu *rvu;
+	int blkaddr;
+	u64 intr;
+
+	rvu = rvu_dl->rvu;
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return IRQ_NONE;
+
+	npa_event_context = rvu_dl->rvu_npa_health_reporter->npa_event_ctx;
+	intr = rvu_read64(rvu, blkaddr, NPA_AF_GEN_INT);
+	npa_event_context->npa_af_rvu_gen = intr;
+
+	/* Clear interrupts */
+	rvu_write64(rvu, blkaddr, NPA_AF_GEN_INT, intr);
+	rvu_write64(rvu, blkaddr, NPA_AF_GEN_INT_ENA_W1C, ~0ULL);
+	queue_work(rvu_dl->devlink_wq, &rvu_dl->rvu_npa_health_reporter->gen_work);
+
+	return IRQ_HANDLED;
+}
+
+static void rvu_npa_err_work(struct work_struct *work)
+{
+	struct rvu_npa_health_reporters *rvu_npa_health_reporter;
+
+	rvu_npa_health_reporter = container_of(work, struct rvu_npa_health_reporters, err_work);
+	devlink_health_report(rvu_npa_health_reporter->rvu_hw_npa_err_reporter,
+			      "NPA_AF_ERR Error",
+			      rvu_npa_health_reporter->npa_event_ctx);
+}
+
+static irqreturn_t rvu_npa_af_err_intr_handler(int irq, void *rvu_irq)
+{
+	struct rvu_npa_event_ctx *npa_event_context;
+	struct rvu_devlink *rvu_dl = rvu_irq;
+	struct rvu *rvu;
+	int blkaddr;
+	u64 intr;
+
+	rvu = rvu_dl->rvu;
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return IRQ_NONE;
+	npa_event_context = rvu_dl->rvu_npa_health_reporter->npa_event_ctx;
+	intr = rvu_read64(rvu, blkaddr, NPA_AF_ERR_INT);
+	npa_event_context->npa_af_rvu_err = intr;
+
+	/* Clear interrupts */
+	rvu_write64(rvu, blkaddr, NPA_AF_ERR_INT, intr);
+	rvu_write64(rvu, blkaddr, NPA_AF_ERR_INT_ENA_W1C, ~0ULL);
+	queue_work(rvu_dl->devlink_wq, &rvu_dl->rvu_npa_health_reporter->err_work);
+
+	return IRQ_HANDLED;
+}
+
+static void rvu_npa_ras_work(struct work_struct *work)
+{
+	struct rvu_npa_health_reporters *rvu_npa_health_reporter;
+
+	rvu_npa_health_reporter = container_of(work, struct rvu_npa_health_reporters, ras_work);
+	devlink_health_report(rvu_npa_health_reporter->rvu_hw_npa_ras_reporter,
+			      "HW NPA_AF_RAS Error reported",
+			      rvu_npa_health_reporter->npa_event_ctx);
+}
+
+static irqreturn_t rvu_npa_af_ras_intr_handler(int irq, void *rvu_irq)
+{
+	struct rvu_npa_event_ctx *npa_event_context;
+	struct rvu_devlink *rvu_dl = rvu_irq;
+	struct rvu *rvu;
+	int blkaddr;
+	u64 intr;
+
+	rvu = rvu_dl->rvu;
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return IRQ_NONE;
+
+	npa_event_context = rvu_dl->rvu_npa_health_reporter->npa_event_ctx;
+	intr = rvu_read64(rvu, blkaddr, NPA_AF_RAS);
+	npa_event_context->npa_af_rvu_ras = intr;
+
+	/* Clear interrupts */
+	rvu_write64(rvu, blkaddr, NPA_AF_RAS, intr);
+	rvu_write64(rvu, blkaddr, NPA_AF_RAS_ENA_W1C, ~0ULL);
+	queue_work(rvu_dl->devlink_wq, &rvu_dl->rvu_npa_health_reporter->ras_work);
+
+	return IRQ_HANDLED;
+}
+
+static void rvu_npa_unregister_interrupts(struct rvu *rvu)
+{
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	int i, offs, blkaddr;
+	u64 reg;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return;
+
+	reg = rvu_read64(rvu, blkaddr, NPA_PRIV_AF_INT_CFG);
+	offs = reg & 0x3FF;
+
+	rvu_write64(rvu, blkaddr, NPA_AF_RVU_INT_ENA_W1C, ~0ULL);
+	rvu_write64(rvu, blkaddr, NPA_AF_GEN_INT_ENA_W1C, ~0ULL);
+	rvu_write64(rvu, blkaddr, NPA_AF_ERR_INT_ENA_W1C, ~0ULL);
+	rvu_write64(rvu, blkaddr, NPA_AF_RAS_ENA_W1C, ~0ULL);
+
+	for (i = 0; i < NPA_AF_INT_VEC_CNT; i++)
+		if (rvu->irq_allocated[offs + i]) {
+			free_irq(pci_irq_vector(rvu->pdev, offs + i), rvu_dl);
+			rvu->irq_allocated[offs + i] = false;
+		}
+}
+
+static int rvu_npa_register_interrupts(struct rvu *rvu)
+{
+	int blkaddr, base;
+	bool rc;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	/* Get NPA AF MSIX vectors offset. */
+	base = rvu_read64(rvu, blkaddr, NPA_PRIV_AF_INT_CFG) & 0x3ff;
+	if (!base) {
+		dev_warn(rvu->dev,
+			 "Failed to get NPA_AF_INT vector offsets\n");
+		return 0;
+	}
+
+	/* Register and enable NPA_AF_RVU_INT interrupt */
+	rc = rvu_common_request_irq(rvu, base +  NPA_AF_INT_VEC_RVU,
+				    "NPA_AF_RVU_INT",
+				    rvu_npa_af_rvu_intr_handler);
+	if (!rc)
+		goto err;
+	rvu_write64(rvu, blkaddr, NPA_AF_RVU_INT_ENA_W1S, ~0ULL);
+
+	/* Register and enable NPA_AF_GEN_INT interrupt */
+	rc = rvu_common_request_irq(rvu, base + NPA_AF_INT_VEC_GEN,
+				    "NPA_AF_RVU_GEN",
+				    rvu_npa_af_gen_intr_handler);
+	if (!rc)
+		goto err;
+	rvu_write64(rvu, blkaddr, NPA_AF_GEN_INT_ENA_W1S, ~0ULL);
+
+	/* Register and enable NPA_AF_ERR_INT interrupt */
+	rc = rvu_common_request_irq(rvu, base + NPA_AF_INT_VEC_AF_ERR,
+				    "NPA_AF_ERR_INT",
+				    rvu_npa_af_err_intr_handler);
+	if (!rc)
+		goto err;
+	rvu_write64(rvu, blkaddr, NPA_AF_ERR_INT_ENA_W1S, ~0ULL);
+
+	/* Register and enable NPA_AF_RAS interrupt */
+	rc = rvu_common_request_irq(rvu, base + NPA_AF_INT_VEC_POISON,
+				    "NPA_AF_RAS",
+				    rvu_npa_af_ras_intr_handler);
+	if (!rc)
+		goto err;
+	rvu_write64(rvu, blkaddr, NPA_AF_RAS_ENA_W1S, ~0ULL);
+
+	return 0;
+err:
+	rvu_npa_unregister_interrupts(rvu);
+	return rc;
+}
+
+static int rvu_npa_report_show(struct devlink_fmsg *fmsg, void *ctx,
+			       enum npa_af_rvu_health health_reporter)
+{
+	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;
+		}
+
+		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;
+		}
+
+		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;
+		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;
+		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;
+		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);
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int rvu_hw_npa_intr_dump(struct devlink_health_reporter *reporter,
+				struct devlink_fmsg *fmsg, void *ctx,
+				struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct rvu_npa_event_ctx *npa_ctx;
+
+	npa_ctx = rvu_dl->rvu_npa_health_reporter->npa_event_ctx;
+
+	return ctx ? rvu_npa_report_show(fmsg, ctx, NPA_AF_RVU_INTR) :
+		     rvu_npa_report_show(fmsg, npa_ctx, NPA_AF_RVU_INTR);
+}
+
+static int rvu_hw_npa_intr_recover(struct devlink_health_reporter *reporter,
+				   void *ctx, struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_npa_event_ctx *npa_event_ctx = ctx;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	if (npa_event_ctx->npa_af_rvu_int)
+		rvu_write64(rvu, blkaddr, NPA_AF_RVU_INT_ENA_W1S, ~0ULL);
+
+	return 0;
+}
+
+static int rvu_hw_npa_gen_dump(struct devlink_health_reporter *reporter,
+			       struct devlink_fmsg *fmsg, void *ctx,
+			       struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct rvu_npa_event_ctx *npa_ctx;
+
+	npa_ctx = rvu_dl->rvu_npa_health_reporter->npa_event_ctx;
+
+	return ctx ? rvu_npa_report_show(fmsg, ctx, NPA_AF_RVU_GEN) :
+		     rvu_npa_report_show(fmsg, npa_ctx, NPA_AF_RVU_GEN);
+}
+
+static int rvu_hw_npa_gen_recover(struct devlink_health_reporter *reporter,
+				  void *ctx, struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_npa_event_ctx *npa_event_ctx = ctx;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	if (npa_event_ctx->npa_af_rvu_gen)
+		rvu_write64(rvu, blkaddr, NPA_AF_GEN_INT_ENA_W1S, ~0ULL);
+
+	return 0;
+}
+
+static int rvu_hw_npa_err_dump(struct devlink_health_reporter *reporter,
+			       struct devlink_fmsg *fmsg, void *ctx,
+			       struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct rvu_npa_event_ctx *npa_ctx;
+
+	npa_ctx = rvu_dl->rvu_npa_health_reporter->npa_event_ctx;
+
+	return ctx ? rvu_npa_report_show(fmsg, ctx, NPA_AF_RVU_ERR) :
+		     rvu_npa_report_show(fmsg, npa_ctx, NPA_AF_RVU_ERR);
+}
+
+static int rvu_hw_npa_err_recover(struct devlink_health_reporter *reporter,
+				  void *ctx, struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_npa_event_ctx *npa_event_ctx = ctx;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	if (npa_event_ctx->npa_af_rvu_err)
+		rvu_write64(rvu, blkaddr, NPA_AF_ERR_INT_ENA_W1S, ~0ULL);
+
+	return 0;
+}
+
+static int rvu_hw_npa_ras_dump(struct devlink_health_reporter *reporter,
+			       struct devlink_fmsg *fmsg, void *ctx,
+			       struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct rvu_npa_event_ctx *npa_ctx;
+
+	npa_ctx = rvu_dl->rvu_npa_health_reporter->npa_event_ctx;
+
+	return ctx ? rvu_npa_report_show(fmsg, ctx, NPA_AF_RVU_RAS) :
+		     rvu_npa_report_show(fmsg, npa_ctx, NPA_AF_RVU_RAS);
+}
+
+static int rvu_hw_npa_ras_recover(struct devlink_health_reporter *reporter,
+				  void *ctx, struct netlink_ext_ack *netlink_extack)
+{
+	struct rvu *rvu = devlink_health_reporter_priv(reporter);
+	struct rvu_npa_event_ctx *npa_event_ctx = ctx;
+	int blkaddr;
+
+	blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPA, 0);
+	if (blkaddr < 0)
+		return blkaddr;
+
+	if (npa_event_ctx->npa_af_rvu_ras)
+		rvu_write64(rvu, blkaddr, NPA_AF_RAS_ENA_W1S, ~0ULL);
+
+	return 0;
+}
+
+RVU_REPORTERS(hw_npa_intr);
+RVU_REPORTERS(hw_npa_gen);
+RVU_REPORTERS(hw_npa_err);
+RVU_REPORTERS(hw_npa_ras);
+
+static void rvu_npa_health_reporters_destroy(struct rvu_devlink *rvu_dl);
+
+static int rvu_npa_register_reporters(struct rvu_devlink *rvu_dl)
+{
+	struct rvu_npa_health_reporters *rvu_reporters;
+	struct rvu_npa_event_ctx *npa_event_context;
+	struct rvu *rvu = rvu_dl->rvu;
+
+	rvu_reporters = kzalloc(sizeof(*rvu_reporters), GFP_KERNEL);
+	if (!rvu_reporters)
+		return -ENOMEM;
+
+	rvu_dl->rvu_npa_health_reporter = rvu_reporters;
+	npa_event_context = kzalloc(sizeof(*npa_event_context), GFP_KERNEL);
+	if (!npa_event_context)
+		return -ENOMEM;
+
+	rvu_reporters->npa_event_ctx = npa_event_context;
+	rvu_reporters->rvu_hw_npa_intr_reporter =
+		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_npa_intr_reporter_ops, 0, rvu);
+	if (IS_ERR(rvu_reporters->rvu_hw_npa_intr_reporter)) {
+		dev_warn(rvu->dev, "Failed to create hw_npa_intr reporter, err=%ld\n",
+			 PTR_ERR(rvu_reporters->rvu_hw_npa_intr_reporter));
+		return PTR_ERR(rvu_reporters->rvu_hw_npa_intr_reporter);
+	}
+
+	rvu_reporters->rvu_hw_npa_gen_reporter =
+		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_npa_gen_reporter_ops, 0, rvu);
+	if (IS_ERR(rvu_reporters->rvu_hw_npa_gen_reporter)) {
+		dev_warn(rvu->dev, "Failed to create hw_npa_gen reporter, err=%ld\n",
+			 PTR_ERR(rvu_reporters->rvu_hw_npa_gen_reporter));
+		return PTR_ERR(rvu_reporters->rvu_hw_npa_gen_reporter);
+	}
+
+	rvu_reporters->rvu_hw_npa_err_reporter =
+		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_npa_err_reporter_ops, 0, rvu);
+	if (IS_ERR(rvu_reporters->rvu_hw_npa_err_reporter)) {
+		dev_warn(rvu->dev, "Failed to create hw_npa_err reporter, err=%ld\n",
+			 PTR_ERR(rvu_reporters->rvu_hw_npa_err_reporter));
+		return PTR_ERR(rvu_reporters->rvu_hw_npa_err_reporter);
+	}
+
+	rvu_reporters->rvu_hw_npa_ras_reporter =
+		devlink_health_reporter_create(rvu_dl->dl, &rvu_hw_npa_ras_reporter_ops, 0, rvu);
+	if (IS_ERR(rvu_reporters->rvu_hw_npa_ras_reporter)) {
+		dev_warn(rvu->dev, "Failed to create hw_npa_ras reporter, err=%ld\n",
+			 PTR_ERR(rvu_reporters->rvu_hw_npa_ras_reporter));
+		return PTR_ERR(rvu_reporters->rvu_hw_npa_ras_reporter);
+	}
+
+	rvu_dl->devlink_wq = create_workqueue("rvu_devlink_wq");
+	if (!rvu_dl->devlink_wq)
+		goto err;
+
+	INIT_WORK(&rvu_reporters->intr_work, rvu_npa_intr_work);
+	INIT_WORK(&rvu_reporters->err_work, rvu_npa_err_work);
+	INIT_WORK(&rvu_reporters->gen_work, rvu_npa_gen_work);
+	INIT_WORK(&rvu_reporters->ras_work, rvu_npa_ras_work);
+
+	return 0;
+err:
+	rvu_npa_health_reporters_destroy(rvu_dl);
+	return -ENOMEM;
+}
+
+static int rvu_npa_health_reporters_create(struct rvu_devlink *rvu_dl)
+{
+	struct rvu *rvu = rvu_dl->rvu;
+	int err;
+
+	err = rvu_npa_register_reporters(rvu_dl);
+	if (err) {
+		dev_warn(rvu->dev, "Failed to create npa reporter, err =%d\n",
+			 err);
+		return err;
+	}
+	rvu_npa_register_interrupts(rvu);
+
+	return 0;
+}
+
+static void rvu_npa_health_reporters_destroy(struct rvu_devlink *rvu_dl)
+{
+	struct rvu_npa_health_reporters *npa_reporters;
+	struct rvu *rvu = rvu_dl->rvu;
+
+	npa_reporters = rvu_dl->rvu_npa_health_reporter;
+
+	if (!npa_reporters->rvu_hw_npa_ras_reporter)
+		return;
+	if (!IS_ERR_OR_NULL(npa_reporters->rvu_hw_npa_intr_reporter))
+		devlink_health_reporter_destroy(npa_reporters->rvu_hw_npa_intr_reporter);
+
+	if (!IS_ERR_OR_NULL(npa_reporters->rvu_hw_npa_gen_reporter))
+		devlink_health_reporter_destroy(npa_reporters->rvu_hw_npa_gen_reporter);
+
+	if (!IS_ERR_OR_NULL(npa_reporters->rvu_hw_npa_err_reporter))
+		devlink_health_reporter_destroy(npa_reporters->rvu_hw_npa_err_reporter);
+
+	if (!IS_ERR_OR_NULL(npa_reporters->rvu_hw_npa_ras_reporter))
+		devlink_health_reporter_destroy(npa_reporters->rvu_hw_npa_ras_reporter);
+
+	rvu_npa_unregister_interrupts(rvu);
+	kfree(rvu_dl->rvu_npa_health_reporter->npa_event_ctx);
+	kfree(rvu_dl->rvu_npa_health_reporter);
+}
+
+static int rvu_health_reporters_create(struct rvu *rvu)
+{
+	struct rvu_devlink *rvu_dl;
+	int err;
+
+	rvu_dl = rvu->rvu_dl;
+	err = rvu_npa_health_reporters_create(rvu_dl);
+	if (err)
+		return err;
+
+	return rvu_nix_health_reporters_create(rvu_dl);
+}
+
+static void rvu_health_reporters_destroy(struct rvu *rvu)
+{
+	struct rvu_devlink *rvu_dl;
+
+	if (!rvu->rvu_dl)
+		return;
+
+	rvu_dl = rvu->rvu_dl;
+	rvu_npa_health_reporters_destroy(rvu_dl);
+	rvu_nix_health_reporters_destroy(rvu_dl);
+}
+
+/* Devlink Params APIs */
+static int rvu_af_dl_dwrr_mtu_validate(struct devlink *devlink, u32 id,
+				       union devlink_param_value val,
+				       struct netlink_ext_ack *extack)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	int dwrr_mtu = val.vu32;
+	struct nix_txsch *txsch;
+	struct nix_hw *nix_hw;
+
+	if (!rvu->hw->cap.nix_common_dwrr_mtu) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Setting DWRR_MTU is not supported on this silicon");
+		return -EOPNOTSUPP;
+	}
+
+	if ((dwrr_mtu > 65536 || !is_power_of_2(dwrr_mtu)) &&
+	    (dwrr_mtu != 9728 && dwrr_mtu != 10240)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Invalid, supported MTUs are 0,2,4,8.16,32,64....4K,8K,32K,64K and 9728, 10240");
+		return -EINVAL;
+	}
+
+	nix_hw = get_nix_hw(rvu->hw, BLKADDR_NIX0);
+	if (!nix_hw)
+		return -ENODEV;
+
+	txsch = &nix_hw->txsch[NIX_TXSCH_LVL_SMQ];
+	if (rvu_rsrc_free_count(&txsch->schq) != txsch->schq.max) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Changing DWRR MTU is not supported when there are active NIXLFs");
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Make sure none of the PF/VF interfaces are initialized and retry");
+		return -EOPNOTSUPP;
+	}
+
+	return 0;
+}
+
+static int rvu_af_dl_dwrr_mtu_set(struct devlink *devlink, u32 id,
+				  struct devlink_param_gset_ctx *ctx)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	u64 dwrr_mtu;
+
+	dwrr_mtu = convert_bytes_to_dwrr_mtu(ctx->val.vu32);
+	rvu_write64(rvu, BLKADDR_NIX0, NIX_AF_DWRR_RPM_MTU, dwrr_mtu);
+
+	return 0;
+}
+
+static int rvu_af_dl_dwrr_mtu_get(struct devlink *devlink, u32 id,
+				  struct devlink_param_gset_ctx *ctx)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	u64 dwrr_mtu;
+
+	if (!rvu->hw->cap.nix_common_dwrr_mtu)
+		return -EOPNOTSUPP;
+
+	dwrr_mtu = rvu_read64(rvu, BLKADDR_NIX0, NIX_AF_DWRR_RPM_MTU);
+	ctx->val.vu32 = convert_dwrr_mtu_to_bytes(dwrr_mtu);
+
+	return 0;
+}
+
+enum rvu_af_dl_param_id {
+	RVU_AF_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
+	RVU_AF_DEVLINK_PARAM_ID_DWRR_MTU,
+	RVU_AF_DEVLINK_PARAM_ID_NPC_EXACT_FEATURE_DISABLE,
+};
+
+static int rvu_af_npc_exact_feature_get(struct devlink *devlink, u32 id,
+					struct devlink_param_gset_ctx *ctx)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	bool enabled;
+
+	enabled = rvu_npc_exact_has_match_table(rvu);
+
+	snprintf(ctx->val.vstr, sizeof(ctx->val.vstr), "%s",
+		 enabled ? "enabled" : "disabled");
+
+	return 0;
+}
+
+static int rvu_af_npc_exact_feature_disable(struct devlink *devlink, u32 id,
+					    struct devlink_param_gset_ctx *ctx)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+
+	rvu_npc_exact_disable_feature(rvu);
+
+	return 0;
+}
+
+static int rvu_af_npc_exact_feature_validate(struct devlink *devlink, u32 id,
+					     union devlink_param_value val,
+					     struct netlink_ext_ack *extack)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	u64 enable;
+
+	if (kstrtoull(val.vstr, 10, &enable)) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Only 1 value is supported");
+		return -EINVAL;
+	}
+
+	if (enable != 1) {
+		NL_SET_ERR_MSG_MOD(extack,
+				   "Only disabling exact match feature is supported");
+		return -EINVAL;
+	}
+
+	if (rvu_npc_exact_can_disable_feature(rvu))
+		return 0;
+
+	NL_SET_ERR_MSG_MOD(extack,
+			   "Can't disable exact match feature; Please try before any configuration");
+	return -EFAULT;
+}
+
+static const struct devlink_param rvu_af_dl_params[] = {
+	DEVLINK_PARAM_DRIVER(RVU_AF_DEVLINK_PARAM_ID_DWRR_MTU,
+			     "dwrr_mtu", DEVLINK_PARAM_TYPE_U32,
+			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+			     rvu_af_dl_dwrr_mtu_get, rvu_af_dl_dwrr_mtu_set,
+			     rvu_af_dl_dwrr_mtu_validate),
+};
+
+static const struct devlink_param rvu_af_dl_param_exact_match[] = {
+	DEVLINK_PARAM_DRIVER(RVU_AF_DEVLINK_PARAM_ID_NPC_EXACT_FEATURE_DISABLE,
+			     "npc_exact_feature_disable", DEVLINK_PARAM_TYPE_STRING,
+			     BIT(DEVLINK_PARAM_CMODE_RUNTIME),
+			     rvu_af_npc_exact_feature_get,
+			     rvu_af_npc_exact_feature_disable,
+			     rvu_af_npc_exact_feature_validate),
+};
+
+/* Devlink switch mode */
+static int rvu_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	struct rvu_switch *rswitch;
+
+	rswitch = &rvu->rswitch;
+	*mode = rswitch->mode;
+
+	return 0;
+}
+
+static int rvu_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
+					struct netlink_ext_ack *extack)
+{
+	struct rvu_devlink *rvu_dl = devlink_priv(devlink);
+	struct rvu *rvu = rvu_dl->rvu;
+	struct rvu_switch *rswitch;
+
+	rswitch = &rvu->rswitch;
+	switch (mode) {
+	case DEVLINK_ESWITCH_MODE_LEGACY:
+	case DEVLINK_ESWITCH_MODE_SWITCHDEV:
+		if (rswitch->mode == mode)
+			return 0;
+		rswitch->mode = mode;
+		if (mode == DEVLINK_ESWITCH_MODE_SWITCHDEV)
+			rvu_switch_enable(rvu);
+		else
+			rvu_switch_disable(rvu);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct devlink_ops rvu_devlink_ops = {
+	.eswitch_mode_get = rvu_devlink_eswitch_mode_get,
+	.eswitch_mode_set = rvu_devlink_eswitch_mode_set,
+};
+
+int rvu_register_dl(struct rvu *rvu)
+{
+	struct rvu_devlink *rvu_dl;
+	struct devlink *dl;
+	int err;
+
+	dl = devlink_alloc(&rvu_devlink_ops, sizeof(struct rvu_devlink),
+			   rvu->dev);
+	if (!dl) {
+		dev_warn(rvu->dev, "devlink_alloc failed\n");
+		return -ENOMEM;
+	}
+
+	rvu_dl = devlink_priv(dl);
+	rvu_dl->dl = dl;
+	rvu_dl->rvu = rvu;
+	rvu->rvu_dl = rvu_dl;
+
+	err = rvu_health_reporters_create(rvu);
+	if (err) {
+		dev_err(rvu->dev,
+			"devlink health reporter creation failed with error %d\n", err);
+		goto err_dl_health;
+	}
+
+	err = devlink_params_register(dl, rvu_af_dl_params, ARRAY_SIZE(rvu_af_dl_params));
+	if (err) {
+		dev_err(rvu->dev,
+			"devlink params register failed with error %d", err);
+		goto err_dl_health;
+	}
+
+	/* Register exact match devlink only for CN10K-B */
+	if (!rvu_npc_exact_has_match_table(rvu))
+		goto done;
+
+	err = devlink_params_register(dl, rvu_af_dl_param_exact_match,
+				      ARRAY_SIZE(rvu_af_dl_param_exact_match));
+	if (err) {
+		dev_err(rvu->dev,
+			"devlink exact match params register failed with error %d", err);
+		goto err_dl_exact_match;
+	}
+
+done:
+	devlink_register(dl);
+	return 0;
+
+err_dl_exact_match:
+	devlink_params_unregister(dl, rvu_af_dl_params, ARRAY_SIZE(rvu_af_dl_params));
+
+err_dl_health:
+	rvu_health_reporters_destroy(rvu);
+	devlink_free(dl);
+	return err;
+}
+
+void rvu_unregister_dl(struct rvu *rvu)
+{
+	struct rvu_devlink *rvu_dl = rvu->rvu_dl;
+	struct devlink *dl = rvu_dl->dl;
+
+	devlink_unregister(dl);
+
+	devlink_params_unregister(dl, rvu_af_dl_params, ARRAY_SIZE(rvu_af_dl_params));
+
+	/* Unregister exact match devlink only for CN10K-B */
+	if (rvu_npc_exact_has_match_table(rvu))
+		devlink_params_unregister(dl, rvu_af_dl_param_exact_match,
+					  ARRAY_SIZE(rvu_af_dl_param_exact_match));
+
+	rvu_health_reporters_destroy(rvu);
+	devlink_free(dl);
+}