diff --git a/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst
index 9b5c40ba7f0da22d19054940d9da8f5ecc6e2aba..0995e4e5acd78d1070335b611516bacf4c93a295 100644
--- a/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst
+++ b/Documentation/networking/device_drivers/ethernet/mellanox/mlx5/devlink.rst
@@ -122,6 +122,41 @@ users try to enable them.
 
     $ devlink dev eswitch set pci/0000:06:00.0 mode switchdev
 
+hairpin_num_queues: Number of hairpin queues
+--------------------------------------------
+We refer to a TC NIC rule that involves forwarding as "hairpin".
+
+Hairpin queues are mlx5 hardware specific implementation for hardware
+forwarding of such packets.
+
+- Show the number of hairpin queues::
+
+    $ devlink dev param show pci/0000:06:00.0 name hairpin_num_queues
+      pci/0000:06:00.0:
+        name hairpin_num_queues type driver-specific
+          values:
+            cmode driverinit value 2
+
+- Change the number of hairpin queues::
+
+    $ devlink dev param set pci/0000:06:00.0 name hairpin_num_queues value 4 cmode driverinit
+
+hairpin_queue_size: Size of the hairpin queues
+----------------------------------------------
+Control the size of the hairpin queues.
+
+- Show the size of the hairpin queues::
+
+    $ devlink dev param show pci/0000:06:00.0 name hairpin_queue_size
+      pci/0000:06:00.0:
+        name hairpin_queue_size type driver-specific
+          values:
+            cmode driverinit value 1024
+
+- Change the size (in packets) of the hairpin queues::
+
+    $ devlink dev param set pci/0000:06:00.0 name hairpin_queue_size value 512 cmode driverinit
+
 Health reporters
 ================
 
diff --git a/Documentation/networking/devlink/mlx5.rst b/Documentation/networking/devlink/mlx5.rst
index 3321117cf60579a69053369fa78a8ef387e067b4..202798d6501e7377a90f5967a8ec78ae33636d0a 100644
--- a/Documentation/networking/devlink/mlx5.rst
+++ b/Documentation/networking/devlink/mlx5.rst
@@ -72,6 +72,18 @@ parameters.
 
        Default: disabled
 
+   * - ``hairpin_num_queues``
+     - u32
+     - driverinit
+     - We refer to a TC NIC rule that involves forwarding as "hairpin".
+       Hairpin queues are mlx5 hardware specific implementation for hardware
+       forwarding of such packets.
+
+       Control the number of hairpin queues.
+   * - ``hairpin_queue_size``
+     - u32
+     - driverinit
+     - Control the size (in packets) of the hairpin queues.
 
 The ``mlx5`` driver supports reloading via ``DEVLINK_CMD_RELOAD``
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index 8d4e25cc54ea35336f461bf8b6b8992e615683a9..6c2f1d4a58ab2a25307f3bde0af9b01ddfdd83e6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -77,6 +77,7 @@ mlx5_core-$(CONFIG_MLX5_ESWITCH)   += esw/acl/helper.o \
 
 mlx5_core-$(CONFIG_MLX5_BRIDGE)    += esw/bridge.o en/rep/bridge.o
 
+mlx5_core-$(CONFIG_THERMAL)        += thermal.o
 mlx5_core-$(CONFIG_MLX5_MPFS)      += lib/mpfs.o
 mlx5_core-$(CONFIG_VXLAN)          += lib/vxlan.o
 mlx5_core-$(CONFIG_PTP_1588_CLOCK) += lib/clock.o
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
index c5d2fdcabd5665e8fd0d58b3d1f908fc91c58492..1ee2a472e1d21101e68569f18c78db9d4c66cdcc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c
@@ -494,6 +494,61 @@ static int mlx5_devlink_eq_depth_validate(struct devlink *devlink, u32 id,
 	return (val.vu32 >= 64 && val.vu32 <= 4096) ? 0 : -EINVAL;
 }
 
+static int
+mlx5_devlink_hairpin_num_queues_validate(struct devlink *devlink, u32 id,
+					 union devlink_param_value val,
+					 struct netlink_ext_ack *extack)
+{
+	return val.vu32 ? 0 : -EINVAL;
+}
+
+static int
+mlx5_devlink_hairpin_queue_size_validate(struct devlink *devlink, u32 id,
+					 union devlink_param_value val,
+					 struct netlink_ext_ack *extack)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	u32 val32 = val.vu32;
+
+	if (!is_power_of_2(val32)) {
+		NL_SET_ERR_MSG_MOD(extack, "Value is not power of two");
+		return -EINVAL;
+	}
+
+	if (val32 > BIT(MLX5_CAP_GEN(dev, log_max_hairpin_num_packets))) {
+		NL_SET_ERR_MSG_FMT_MOD(
+			extack, "Maximum hairpin queue size is %lu",
+			BIT(MLX5_CAP_GEN(dev, log_max_hairpin_num_packets)));
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void mlx5_devlink_hairpin_params_init_values(struct devlink *devlink)
+{
+	struct mlx5_core_dev *dev = devlink_priv(devlink);
+	union devlink_param_value value;
+	u64 link_speed64;
+	u32 link_speed;
+
+	/* set hairpin pair per each 50Gbs share of the link */
+	mlx5_port_max_linkspeed(dev, &link_speed);
+	link_speed = max_t(u32, link_speed, 50000);
+	link_speed64 = link_speed;
+	do_div(link_speed64, 50000);
+
+	value.vu32 = link_speed64;
+	devl_param_driverinit_value_set(
+		devlink, MLX5_DEVLINK_PARAM_ID_HAIRPIN_NUM_QUEUES, value);
+
+	value.vu32 =
+		BIT(min_t(u32, 16 - MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(dev),
+			  MLX5_CAP_GEN(dev, log_max_hairpin_num_packets)));
+	devl_param_driverinit_value_set(
+		devlink, MLX5_DEVLINK_PARAM_ID_HAIRPIN_QUEUE_SIZE, value);
+}
+
 static const struct devlink_param mlx5_devlink_params[] = {
 	DEVLINK_PARAM_GENERIC(ENABLE_ROCE, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
 			      NULL, NULL, mlx5_devlink_enable_roce_validate),
@@ -547,6 +602,14 @@ static void mlx5_devlink_set_params_init_values(struct devlink *devlink)
 static const struct devlink_param mlx5_devlink_eth_params[] = {
 	DEVLINK_PARAM_GENERIC(ENABLE_ETH, BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
 			      NULL, NULL, NULL),
+	DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_HAIRPIN_NUM_QUEUES,
+			     "hairpin_num_queues", DEVLINK_PARAM_TYPE_U32,
+			     BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
+			     mlx5_devlink_hairpin_num_queues_validate),
+	DEVLINK_PARAM_DRIVER(MLX5_DEVLINK_PARAM_ID_HAIRPIN_QUEUE_SIZE,
+			     "hairpin_queue_size", DEVLINK_PARAM_TYPE_U32,
+			     BIT(DEVLINK_PARAM_CMODE_DRIVERINIT), NULL, NULL,
+			     mlx5_devlink_hairpin_queue_size_validate),
 };
 
 static int mlx5_devlink_eth_params_register(struct devlink *devlink)
@@ -567,6 +630,9 @@ static int mlx5_devlink_eth_params_register(struct devlink *devlink)
 	devl_param_driverinit_value_set(devlink,
 					DEVLINK_PARAM_GENERIC_ID_ENABLE_ETH,
 					value);
+
+	mlx5_devlink_hairpin_params_init_values(devlink);
+
 	return 0;
 }
 
@@ -805,6 +871,11 @@ int mlx5_devlink_params_register(struct devlink *devlink)
 {
 	int err;
 
+	/* Here only the driver init params should be registered.
+	 * Runtime params should be registered by the code which
+	 * behaviour they configure.
+	 */
+
 	err = devl_params_register(devlink, mlx5_devlink_params,
 				   ARRAY_SIZE(mlx5_devlink_params));
 	if (err)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.h b/drivers/net/ethernet/mellanox/mlx5/core/devlink.h
index 212b12424146af6df5fe2bbbde6993606c78e669..5dcfb4d86d8a6d6ef71e6e547901d5e7fb7d791e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.h
@@ -12,6 +12,8 @@ enum mlx5_devlink_param_id {
 	MLX5_DEVLINK_PARAM_ID_ESW_LARGE_GROUP_NUM,
 	MLX5_DEVLINK_PARAM_ID_ESW_PORT_METADATA,
 	MLX5_DEVLINK_PARAM_ID_ESW_MULTIPORT,
+	MLX5_DEVLINK_PARAM_ID_HAIRPIN_NUM_QUEUES,
+	MLX5_DEVLINK_PARAM_ID_HAIRPIN_QUEUE_SIZE,
 };
 
 struct mlx5_trap_ctx {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 88460b7796e5574176a1e4f229cd0541050ac02d..e4db252d406c4c45d61173b4188e4dda014510da 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -336,15 +336,20 @@ static inline u8 mlx5e_get_dcb_num_tc(struct mlx5e_params *params)
 		params->mqprio.num_tc : 1;
 }
 
+/* Keep this enum consistent with the corresponding strings array
+ * declared in en/reporter_rx.c
+ */
 enum {
-	MLX5E_RQ_STATE_ENABLED,
+	MLX5E_RQ_STATE_ENABLED = 0,
 	MLX5E_RQ_STATE_RECOVERING,
-	MLX5E_RQ_STATE_AM,
+	MLX5E_RQ_STATE_DIM,
 	MLX5E_RQ_STATE_NO_CSUM_COMPLETE,
 	MLX5E_RQ_STATE_CSUM_FULL, /* cqe_csum_full hw bit is set */
 	MLX5E_RQ_STATE_MINI_CQE_HW_STRIDX, /* set when mini_cqe_resp_stride_index cap is used */
 	MLX5E_RQ_STATE_SHAMPO, /* set when SHAMPO cap is used */
 	MLX5E_RQ_STATE_MINI_CQE_ENHANCED,  /* set when enhanced mini_cqe_cap is used */
+	MLX5E_RQ_STATE_XSK, /* set to indicate an xsk rq */
+	MLX5E_NUM_RQ_STATES, /* Must be kept last */
 };
 
 struct mlx5e_cq {
@@ -385,16 +390,20 @@ struct mlx5e_sq_dma {
 	enum mlx5e_dma_map_type type;
 };
 
+/* Keep this enum consistent with with the corresponding strings array
+ * declared in en/reporter_tx.c
+ */
 enum {
-	MLX5E_SQ_STATE_ENABLED,
+	MLX5E_SQ_STATE_ENABLED = 0,
 	MLX5E_SQ_STATE_MPWQE,
 	MLX5E_SQ_STATE_RECOVERING,
 	MLX5E_SQ_STATE_IPSEC,
-	MLX5E_SQ_STATE_AM,
+	MLX5E_SQ_STATE_DIM,
 	MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE,
 	MLX5E_SQ_STATE_PENDING_XSK_TX,
 	MLX5E_SQ_STATE_PENDING_TLS_RX_RESYNC,
 	MLX5E_SQ_STATE_XDP_MULTIBUF,
+	MLX5E_NUM_SQ_STATES, /* Must be kept last */
 };
 
 struct mlx5e_tx_mpwqe {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
index a21bd1179477b06a49c69a0ccce96f897ff5370a..561da78d3b5c301f73dda5972d53978b6f0ae683 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
@@ -553,7 +553,7 @@ bool slow_pci_heuristic(struct mlx5_core_dev *mdev)
 	u32 link_speed = 0;
 	u32 pci_bw = 0;
 
-	mlx5e_port_max_linkspeed(mdev, &link_speed);
+	mlx5_port_max_linkspeed(mdev, &link_speed);
 	pci_bw = pcie_bandwidth_available(mdev->pdev, NULL, NULL, NULL);
 	mlx5_core_dbg_once(mdev, "Max link speed = %d, PCI BW = %d\n",
 			   link_speed, pci_bw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
index 505ba41195b93d9836866ea14e7af63447b3e8fb..dbe2b19a9570e978a2a16015714b58f87cc0caea 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
@@ -32,101 +32,6 @@
 
 #include "port.h"
 
-/* speed in units of 1Mb */
-static const u32 mlx5e_link_speed[MLX5E_LINK_MODES_NUMBER] = {
-	[MLX5E_1000BASE_CX_SGMII] = 1000,
-	[MLX5E_1000BASE_KX]       = 1000,
-	[MLX5E_10GBASE_CX4]       = 10000,
-	[MLX5E_10GBASE_KX4]       = 10000,
-	[MLX5E_10GBASE_KR]        = 10000,
-	[MLX5E_20GBASE_KR2]       = 20000,
-	[MLX5E_40GBASE_CR4]       = 40000,
-	[MLX5E_40GBASE_KR4]       = 40000,
-	[MLX5E_56GBASE_R4]        = 56000,
-	[MLX5E_10GBASE_CR]        = 10000,
-	[MLX5E_10GBASE_SR]        = 10000,
-	[MLX5E_10GBASE_ER]        = 10000,
-	[MLX5E_40GBASE_SR4]       = 40000,
-	[MLX5E_40GBASE_LR4]       = 40000,
-	[MLX5E_50GBASE_SR2]       = 50000,
-	[MLX5E_100GBASE_CR4]      = 100000,
-	[MLX5E_100GBASE_SR4]      = 100000,
-	[MLX5E_100GBASE_KR4]      = 100000,
-	[MLX5E_100GBASE_LR4]      = 100000,
-	[MLX5E_100BASE_TX]        = 100,
-	[MLX5E_1000BASE_T]        = 1000,
-	[MLX5E_10GBASE_T]         = 10000,
-	[MLX5E_25GBASE_CR]        = 25000,
-	[MLX5E_25GBASE_KR]        = 25000,
-	[MLX5E_25GBASE_SR]        = 25000,
-	[MLX5E_50GBASE_CR2]       = 50000,
-	[MLX5E_50GBASE_KR2]       = 50000,
-};
-
-static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = {
-	[MLX5E_SGMII_100M]			= 100,
-	[MLX5E_1000BASE_X_SGMII]		= 1000,
-	[MLX5E_5GBASE_R]			= 5000,
-	[MLX5E_10GBASE_XFI_XAUI_1]		= 10000,
-	[MLX5E_40GBASE_XLAUI_4_XLPPI_4]		= 40000,
-	[MLX5E_25GAUI_1_25GBASE_CR_KR]		= 25000,
-	[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2]	= 50000,
-	[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR]	= 50000,
-	[MLX5E_CAUI_4_100GBASE_CR4_KR4]		= 100000,
-	[MLX5E_100GAUI_2_100GBASE_CR2_KR2]	= 100000,
-	[MLX5E_200GAUI_4_200GBASE_CR4_KR4]	= 200000,
-	[MLX5E_400GAUI_8]			= 400000,
-	[MLX5E_100GAUI_1_100GBASE_CR_KR]	= 100000,
-	[MLX5E_200GAUI_2_200GBASE_CR2_KR2]	= 200000,
-	[MLX5E_400GAUI_4_400GBASE_CR4_KR4]	= 400000,
-};
-
-bool mlx5e_ptys_ext_supported(struct mlx5_core_dev *mdev)
-{
-	struct mlx5e_port_eth_proto eproto;
-	int err;
-
-	if (MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet))
-		return true;
-
-	err = mlx5_port_query_eth_proto(mdev, 1, true, &eproto);
-	if (err)
-		return false;
-
-	return !!eproto.cap;
-}
-
-static void mlx5e_port_get_speed_arr(struct mlx5_core_dev *mdev,
-				     const u32 **arr, u32 *size,
-				     bool force_legacy)
-{
-	bool ext = force_legacy ? false : mlx5e_ptys_ext_supported(mdev);
-
-	*size = ext ? ARRAY_SIZE(mlx5e_ext_link_speed) :
-		      ARRAY_SIZE(mlx5e_link_speed);
-	*arr  = ext ? mlx5e_ext_link_speed : mlx5e_link_speed;
-}
-
-int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext,
-			      struct mlx5e_port_eth_proto *eproto)
-{
-	u32 out[MLX5_ST_SZ_DW(ptys_reg)];
-	int err;
-
-	if (!eproto)
-		return -EINVAL;
-
-	err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_EN, port);
-	if (err)
-		return err;
-
-	eproto->cap   = MLX5_GET_ETH_PROTO(ptys_reg, out, ext,
-					   eth_proto_capability);
-	eproto->admin = MLX5_GET_ETH_PROTO(ptys_reg, out, ext, eth_proto_admin);
-	eproto->oper  = MLX5_GET_ETH_PROTO(ptys_reg, out, ext, eth_proto_oper);
-	return 0;
-}
-
 void mlx5_port_query_eth_autoneg(struct mlx5_core_dev *dev, u8 *an_status,
 				 u8 *an_disable_cap, u8 *an_disable_admin)
 {
@@ -172,30 +77,14 @@ int mlx5_port_set_eth_ptys(struct mlx5_core_dev *dev, bool an_disable,
 			    sizeof(out), MLX5_REG_PTYS, 0, 1);
 }
 
-u32 mlx5e_port_ptys2speed(struct mlx5_core_dev *mdev, u32 eth_proto_oper,
-			  bool force_legacy)
-{
-	unsigned long temp = eth_proto_oper;
-	const u32 *table;
-	u32 speed = 0;
-	u32 max_size;
-	int i;
-
-	mlx5e_port_get_speed_arr(mdev, &table, &max_size, force_legacy);
-	i = find_first_bit(&temp, max_size);
-	if (i < max_size)
-		speed = table[i];
-	return speed;
-}
-
 int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
 {
-	struct mlx5e_port_eth_proto eproto;
+	struct mlx5_port_eth_proto eproto;
 	bool force_legacy = false;
 	bool ext;
 	int err;
 
-	ext = mlx5e_ptys_ext_supported(mdev);
+	ext = mlx5_ptys_ext_supported(mdev);
 	err = mlx5_port_query_eth_proto(mdev, 1, ext, &eproto);
 	if (err)
 		goto out;
@@ -205,7 +94,7 @@ int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
 		if (err)
 			goto out;
 	}
-	*speed = mlx5e_port_ptys2speed(mdev, eproto.oper, force_legacy);
+	*speed = mlx5_port_ptys2speed(mdev, eproto.oper, force_legacy);
 	if (!(*speed))
 		err = -EINVAL;
 
@@ -213,46 +102,6 @@ int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
 	return err;
 }
 
-int mlx5e_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
-{
-	struct mlx5e_port_eth_proto eproto;
-	u32 max_speed = 0;
-	const u32 *table;
-	u32 max_size;
-	bool ext;
-	int err;
-	int i;
-
-	ext = mlx5e_ptys_ext_supported(mdev);
-	err = mlx5_port_query_eth_proto(mdev, 1, ext, &eproto);
-	if (err)
-		return err;
-
-	mlx5e_port_get_speed_arr(mdev, &table, &max_size, false);
-	for (i = 0; i < max_size; ++i)
-		if (eproto.cap & MLX5E_PROT_MASK(i))
-			max_speed = max(max_speed, table[i]);
-
-	*speed = max_speed;
-	return 0;
-}
-
-u32 mlx5e_port_speed2linkmodes(struct mlx5_core_dev *mdev, u32 speed,
-			       bool force_legacy)
-{
-	u32 link_modes = 0;
-	const u32 *table;
-	u32 max_size;
-	int i;
-
-	mlx5e_port_get_speed_arr(mdev, &table, &max_size, force_legacy);
-	for (i = 0; i < max_size; ++i) {
-		if (table[i] == speed)
-			link_modes |= MLX5E_PROT_MASK(i);
-	}
-	return link_modes;
-}
-
 int mlx5e_port_query_pbmc(struct mlx5_core_dev *mdev, void *out)
 {
 	int sz = MLX5_ST_SZ_BYTES(pbmc_reg);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.h b/drivers/net/ethernet/mellanox/mlx5/core/en/port.h
index 3f474e370828d6570fe6a95550b8d73b11cecc36..d1da225f35dad527e8c1e2e9a772062b6073a97f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.h
@@ -36,25 +36,11 @@
 #include <linux/mlx5/driver.h>
 #include "en.h"
 
-struct mlx5e_port_eth_proto {
-	u32 cap;
-	u32 admin;
-	u32 oper;
-};
-
-int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext,
-			      struct mlx5e_port_eth_proto *eproto);
 void mlx5_port_query_eth_autoneg(struct mlx5_core_dev *dev, u8 *an_status,
 				 u8 *an_disable_cap, u8 *an_disable_admin);
 int mlx5_port_set_eth_ptys(struct mlx5_core_dev *dev, bool an_disable,
 			   u32 proto_admin, bool ext);
-u32 mlx5e_port_ptys2speed(struct mlx5_core_dev *mdev, u32 eth_proto_oper,
-			  bool force_legacy);
 int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed);
-int mlx5e_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed);
-u32 mlx5e_port_speed2linkmodes(struct mlx5_core_dev *mdev, u32 speed,
-			       bool force_legacy);
-bool mlx5e_ptys_ext_supported(struct mlx5_core_dev *mdev);
 int mlx5e_port_query_pbmc(struct mlx5_core_dev *mdev, void *out);
 int mlx5e_port_set_pbmc(struct mlx5_core_dev *mdev, void *in);
 int mlx5e_port_query_sbpr(struct mlx5_core_dev *mdev, u32 desc, u8 dir,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
index 8f7452dc00ee3338931b585bd4d5c785c88cdf87..19c4a83982ca554698cad5f3b482119fe189e22f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c
@@ -426,39 +426,58 @@ static bool mlx5e_rep_macvlan_mode_supported(const struct net_device *dev)
 	return macvlan->mode == MACVLAN_MODE_PASSTHRU;
 }
 
-static int
-mlx5e_rep_indr_setup_block(struct net_device *netdev, struct Qdisc *sch,
-			   struct mlx5e_rep_priv *rpriv,
-			   struct flow_block_offload *f,
-			   flow_setup_cb_t *setup_cb,
-			   void *data,
-			   void (*cleanup)(struct flow_block_cb *block_cb))
+static bool
+mlx5e_rep_check_indr_block_supported(struct mlx5e_rep_priv *rpriv,
+				     struct net_device *netdev,
+				     struct flow_block_offload *f)
 {
 	struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
 	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
-	bool is_ovs_int_port = netif_is_ovs_master(netdev);
-	struct mlx5e_rep_indr_block_priv *indr_priv;
-	struct flow_block_cb *block_cb;
+	struct net_device *macvlan_real_dev;
 
-	if (!mlx5e_tc_tun_device_to_offload(priv, netdev) &&
-	    !(is_vlan_dev(netdev) && vlan_dev_real_dev(netdev) == rpriv->netdev) &&
-	    !is_ovs_int_port) {
-		if (!(netif_is_macvlan(netdev) && macvlan_dev_real_dev(netdev) == rpriv->netdev))
-			return -EOPNOTSUPP;
+	if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS &&
+	    f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS)
+		return false;
+
+	if (mlx5e_tc_tun_device_to_offload(priv, netdev))
+		return true;
+
+	if (is_vlan_dev(netdev) && vlan_dev_real_dev(netdev) == rpriv->netdev)
+		return true;
+
+	if (netif_is_macvlan(netdev)) {
 		if (!mlx5e_rep_macvlan_mode_supported(netdev)) {
 			netdev_warn(netdev, "Offloading ingress filter is supported only with macvlan passthru mode");
-			return -EOPNOTSUPP;
+			return false;
 		}
+
+		macvlan_real_dev = macvlan_dev_real_dev(netdev);
+
+		if (macvlan_real_dev == rpriv->netdev)
+			return true;
+		if (netif_is_bond_master(macvlan_real_dev))
+			return true;
 	}
 
-	if (f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS &&
-	    f->binder_type != FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS)
-		return -EOPNOTSUPP;
+	if (netif_is_ovs_master(netdev) && f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS &&
+	    mlx5e_tc_int_port_supported(esw))
+		return true;
 
-	if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS && !is_ovs_int_port)
-		return -EOPNOTSUPP;
+	return false;
+}
+
+static int
+mlx5e_rep_indr_setup_block(struct net_device *netdev, struct Qdisc *sch,
+			   struct mlx5e_rep_priv *rpriv,
+			   struct flow_block_offload *f,
+			   flow_setup_cb_t *setup_cb,
+			   void *data,
+			   void (*cleanup)(struct flow_block_cb *block_cb))
+{
+	struct mlx5e_rep_indr_block_priv *indr_priv;
+	struct flow_block_cb *block_cb;
 
-	if (is_ovs_int_port && !mlx5e_tc_int_port_supported(esw))
+	if (!mlx5e_rep_check_indr_block_supported(rpriv, netdev, f))
 		return -EOPNOTSUPP;
 
 	f->unlocked_driver_cb = true;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index c462fe76495b5d5d16d52ef20796a2f09a0d3993..b621f735cdc356b7af5e6eb5c514402d233e2467 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -8,6 +8,19 @@
 #include "ptp.h"
 #include "lib/tout.h"
 
+/* Keep this string array consistent with the MLX5E_RQ_STATE_* enums in en.h */
+static const char * const rq_sw_state_type_name[] = {
+	[MLX5E_RQ_STATE_ENABLED] = "enabled",
+	[MLX5E_RQ_STATE_RECOVERING] = "recovering",
+	[MLX5E_RQ_STATE_DIM] = "dim",
+	[MLX5E_RQ_STATE_NO_CSUM_COMPLETE] = "no_csum_complete",
+	[MLX5E_RQ_STATE_CSUM_FULL] = "csum_full",
+	[MLX5E_RQ_STATE_MINI_CQE_HW_STRIDX] = "mini_cqe_hw_stridx",
+	[MLX5E_RQ_STATE_SHAMPO] = "shampo",
+	[MLX5E_RQ_STATE_MINI_CQE_ENHANCED] = "mini_cqe_enhanced",
+	[MLX5E_RQ_STATE_XSK] = "xsk",
+};
+
 static int mlx5e_query_rq_state(struct mlx5_core_dev *dev, u32 rqn, u8 *state)
 {
 	int outlen = MLX5_ST_SZ_BYTES(query_rq_out);
@@ -239,6 +252,35 @@ static int mlx5e_reporter_icosq_diagnose(struct mlx5e_icosq *icosq, u8 hw_state,
 	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 }
 
+static int mlx5e_health_rq_put_sw_state(struct devlink_fmsg *fmsg, struct mlx5e_rq *rq)
+{
+	int err;
+	int i;
+
+	BUILD_BUG_ON_MSG(ARRAY_SIZE(rq_sw_state_type_name) != MLX5E_NUM_RQ_STATES,
+			 "rq_sw_state_type_name string array must be consistent with MLX5E_RQ_STATE_* enum in en.h");
+	err = devlink_fmsg_obj_nest_start(fmsg);
+	if (err)
+		return err;
+
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "SW State");
+	if (err)
+		return err;
+
+	for (i = 0; i < ARRAY_SIZE(rq_sw_state_type_name); ++i) {
+		err = devlink_fmsg_u32_pair_put(fmsg, rq_sw_state_type_name[i],
+						test_bit(i, &rq->state));
+		if (err)
+			return err;
+	}
+
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
+	if (err)
+		return err;
+
+	return devlink_fmsg_obj_nest_end(fmsg);
+}
+
 static int
 mlx5e_rx_reporter_build_diagnose_output_rq_common(struct mlx5e_rq *rq,
 						  struct devlink_fmsg *fmsg)
@@ -265,10 +307,6 @@ mlx5e_rx_reporter_build_diagnose_output_rq_common(struct mlx5e_rq *rq,
 	if (err)
 		return err;
 
-	err = devlink_fmsg_u8_pair_put(fmsg, "SW state", rq->state);
-	if (err)
-		return err;
-
 	err = devlink_fmsg_u32_pair_put(fmsg, "WQE counter", wqe_counter);
 	if (err)
 		return err;
@@ -281,6 +319,10 @@ mlx5e_rx_reporter_build_diagnose_output_rq_common(struct mlx5e_rq *rq,
 	if (err)
 		return err;
 
+	err = mlx5e_health_rq_put_sw_state(fmsg, rq);
+	if (err)
+		return err;
+
 	err = mlx5e_health_cq_diag_fmsg(&rq->cq, fmsg);
 	if (err)
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
index 34666e2b387169cec63a8080a76f59404bb41980..44c1926843a1a4bd19bf77943674a929ce0b7108 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c
@@ -6,6 +6,19 @@
 #include "en/devlink.h"
 #include "lib/tout.h"
 
+/* Keep this string array consistent with the MLX5E_SQ_STATE_* enums in en.h */
+static const char * const sq_sw_state_type_name[] = {
+	[MLX5E_SQ_STATE_ENABLED] = "enabled",
+	[MLX5E_SQ_STATE_MPWQE] = "mpwqe",
+	[MLX5E_SQ_STATE_RECOVERING] = "recovering",
+	[MLX5E_SQ_STATE_IPSEC] = "ipsec",
+	[MLX5E_SQ_STATE_DIM] = "dim",
+	[MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE] = "vlan_need_l2_inline",
+	[MLX5E_SQ_STATE_PENDING_XSK_TX] = "pending_xsk_tx",
+	[MLX5E_SQ_STATE_PENDING_TLS_RX_RESYNC] = "pending_tls_rx_resync",
+	[MLX5E_SQ_STATE_XDP_MULTIBUF] = "xdp_multibuf",
+};
+
 static int mlx5e_wait_for_sq_flush(struct mlx5e_txqsq *sq)
 {
 	struct mlx5_core_dev *dev = sq->mdev;
@@ -37,6 +50,35 @@ static void mlx5e_reset_txqsq_cc_pc(struct mlx5e_txqsq *sq)
 	sq->pc = 0;
 }
 
+static int mlx5e_health_sq_put_sw_state(struct devlink_fmsg *fmsg, struct mlx5e_txqsq *sq)
+{
+	int err;
+	int i;
+
+	BUILD_BUG_ON_MSG(ARRAY_SIZE(sq_sw_state_type_name) != MLX5E_NUM_SQ_STATES,
+			 "sq_sw_state_type_name string array must be consistent with MLX5E_SQ_STATE_* enum in en.h");
+	err = devlink_fmsg_obj_nest_start(fmsg);
+	if (err)
+		return err;
+
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "SW State");
+	if (err)
+		return err;
+
+	for (i = 0; i < ARRAY_SIZE(sq_sw_state_type_name); ++i) {
+		err = devlink_fmsg_u32_pair_put(fmsg, sq_sw_state_type_name[i],
+						test_bit(i, &sq->state));
+		if (err)
+			return err;
+	}
+
+	err = mlx5e_health_fmsg_named_obj_nest_end(fmsg);
+	if (err)
+		return err;
+
+	return devlink_fmsg_obj_nest_end(fmsg);
+}
+
 static int mlx5e_tx_reporter_err_cqe_recover(void *ctx)
 {
 	struct mlx5_core_dev *mdev;
@@ -190,6 +232,10 @@ mlx5e_tx_reporter_build_diagnose_output_sq_common(struct devlink_fmsg *fmsg,
 	if (err)
 		return err;
 
+	err = mlx5e_health_sq_put_sw_state(fmsg, sq);
+	if (err)
+		return err;
+
 	err = mlx5e_health_cq_diag_fmsg(&sq->cq, fmsg);
 	if (err)
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
index 07cc65596f8917be7c18035ff162dd621f76922c..291193f7120d5f68f982f75ccbb1e7238db1999b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/mirred.c
@@ -234,6 +234,9 @@ parse_mirred(struct mlx5e_tc_act_parse_state *parse_state,
 	if (mlx5_lag_mpesw_do_mirred(priv->mdev, out_dev, extack))
 		return -EOPNOTSUPP;
 
+	if (netif_is_macvlan(out_dev))
+		out_dev = macvlan_dev_real_dev(out_dev);
+
 	out_dev = get_fdb_out_dev(uplink_dev, out_dev);
 	if (!out_dev)
 		return -ENODEV;
@@ -250,9 +253,6 @@ parse_mirred(struct mlx5e_tc_act_parse_state *parse_state,
 			return err;
 	}
 
-	if (netif_is_macvlan(out_dev))
-		out_dev = macvlan_dev_real_dev(out_dev);
-
 	err = verify_uplink_forwarding(priv, attr, out_dev, extack);
 	if (err)
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index b9c2f67d3794134fcf542af679f0d8cae51c87d1..816ea83e6413df9bc82bed612da3f06028fedd3c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -86,7 +86,7 @@ void mlx5e_free_txqsq_descs(struct mlx5e_txqsq *sq);
 static inline bool
 mlx5e_skb_fifo_has_room(struct mlx5e_skb_fifo *fifo)
 {
-	return (u16)(*fifo->pc - *fifo->cc) < fifo->mask;
+	return (u16)(*fifo->pc - *fifo->cc) <= fifo->mask;
 }
 
 static inline bool
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index 81a567e172646dd5b76bb434a932ab45ab37ce18..ed279f4509761b5b3acd298d35477e83bd248647 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -93,13 +93,19 @@ static int mlx5e_open_xsk_rq(struct mlx5e_channel *c, struct mlx5e_params *param
 			     struct mlx5e_rq_param *rq_params, struct xsk_buff_pool *pool,
 			     struct mlx5e_xsk_param *xsk)
 {
+	struct mlx5e_rq *xskrq = &c->xskrq;
 	int err;
 
-	err = mlx5e_init_xsk_rq(c, params, pool, xsk, &c->xskrq);
+	err = mlx5e_init_xsk_rq(c, params, pool, xsk, xskrq);
 	if (err)
 		return err;
 
-	return mlx5e_open_rq(params, rq_params, xsk, cpu_to_node(c->cpu), &c->xskrq);
+	err = mlx5e_open_rq(params, rq_params, xsk, cpu_to_node(c->cpu), xskrq);
+	if (err)
+		return err;
+
+	__set_bit(MLX5E_RQ_STATE_XSK, &xskrq->state);
+	return 0;
 }
 
 int mlx5e_open_xsk(struct mlx5e_priv *priv, struct mlx5e_params *params,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 7708acc9b2ab3a274f444e63bdfbb7278ded6ed5..53c35147f29b72c7f8da95056853576d5c95fd74 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -220,7 +220,7 @@ static void mlx5e_ethtool_get_speed_arr(struct mlx5_core_dev *mdev,
 					struct ptys2ethtool_config **arr,
 					u32 *size)
 {
-	bool ext = mlx5e_ptys_ext_supported(mdev);
+	bool ext = mlx5_ptys_ext_supported(mdev);
 
 	*arr = ext ? ptys2ext_ethtool_table : ptys2legacy_ethtool_table;
 	*size = ext ? ARRAY_SIZE(ptys2ext_ethtool_table) :
@@ -895,7 +895,7 @@ static void get_speed_duplex(struct net_device *netdev,
 	if (!netif_carrier_ok(netdev))
 		goto out;
 
-	speed = mlx5e_port_ptys2speed(priv->mdev, eth_proto_oper, force_legacy);
+	speed = mlx5_port_ptys2speed(priv->mdev, eth_proto_oper, force_legacy);
 	if (!speed) {
 		if (data_rate_oper)
 			speed = 100 * data_rate_oper;
@@ -980,7 +980,7 @@ static void get_lp_advertising(struct mlx5_core_dev *mdev, u32 eth_proto_lp,
 			       struct ethtool_link_ksettings *link_ksettings)
 {
 	unsigned long *lp_advertising = link_ksettings->link_modes.lp_advertising;
-	bool ext = mlx5e_ptys_ext_supported(mdev);
+	bool ext = mlx5_ptys_ext_supported(mdev);
 
 	ptys2ethtool_adver_link(lp_advertising, eth_proto_lp, ext);
 }
@@ -1160,7 +1160,7 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
 				     const struct ethtool_link_ksettings *link_ksettings)
 {
 	struct mlx5_core_dev *mdev = priv->mdev;
-	struct mlx5e_port_eth_proto eproto;
+	struct mlx5_port_eth_proto eproto;
 	const unsigned long *adver;
 	bool an_changes = false;
 	u8 an_disable_admin;
@@ -1180,7 +1180,7 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
 	autoneg = link_ksettings->base.autoneg;
 	speed = link_ksettings->base.speed;
 
-	ext_supported = mlx5e_ptys_ext_supported(mdev);
+	ext_supported = mlx5_ptys_ext_supported(mdev);
 	ext = ext_requested(autoneg, adver, ext_supported);
 	if (!ext_supported && ext)
 		return -EOPNOTSUPP;
@@ -1194,7 +1194,7 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
 		goto out;
 	}
 	link_modes = autoneg == AUTONEG_ENABLE ? ethtool2ptys_adver_func(adver) :
-		mlx5e_port_speed2linkmodes(mdev, speed, !ext);
+		mlx5_port_speed2linkmodes(mdev, speed, !ext);
 
 	err = mlx5e_speed_validate(priv->netdev, ext, link_modes, autoneg);
 	if (err)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 76a9c5194a7046a6867414d9240ae9dbc97db68f..5ca9fcf845864532b90fabea867a87d540b30e64 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1188,7 +1188,7 @@ int mlx5e_open_rq(struct mlx5e_params *params, struct mlx5e_rq_param *param,
 		__set_bit(MLX5E_RQ_STATE_CSUM_FULL, &rq->state);
 
 	if (params->rx_dim_enabled)
-		__set_bit(MLX5E_RQ_STATE_AM, &rq->state);
+		__set_bit(MLX5E_RQ_STATE_DIM, &rq->state);
 
 	/* We disable csum_complete when XDP is enabled since
 	 * XDP programs might manipulate packets which will render
@@ -1664,7 +1664,7 @@ int mlx5e_open_txqsq(struct mlx5e_channel *c, u32 tisn, int txq_ix,
 		mlx5e_set_sq_maxrate(c->netdev, sq, tx_rate);
 
 	if (params->tx_dim_enabled)
-		sq->state |= BIT(MLX5E_SQ_STATE_AM);
+		sq->state |= BIT(MLX5E_SQ_STATE_DIM);
 
 	return 0;
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 70b8d2dfa751f92267ebd5b7e094f95d181ca93a..a139b5e88e2a5abbf4c04d681e05cb22968328eb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -44,6 +44,7 @@
 #include <net/bareudp.h>
 #include <net/bonding.h>
 #include <net/dst_metadata.h>
+#include "devlink.h"
 #include "en.h"
 #include "en/tc/post_act.h"
 #include "en/tc/act_stats.h"
@@ -73,12 +74,6 @@
 #define MLX5E_TC_TABLE_NUM_GROUPS 4
 #define MLX5E_TC_TABLE_MAX_GROUP_SIZE BIT(18)
 
-struct mlx5e_hairpin_params {
-	struct mlx5_core_dev *mdev;
-	u32 num_queues;
-	u32 queue_size;
-};
-
 struct mlx5e_tc_table {
 	/* Protects the dynamic assignment of the t parameter
 	 * which is the nic tc root table.
@@ -101,7 +96,6 @@ struct mlx5e_tc_table {
 
 	struct mlx5_tc_ct_priv         *ct;
 	struct mapping_ctx             *mapping;
-	struct mlx5e_hairpin_params    hairpin_params;
 	struct dentry                  *dfs_root;
 
 	/* tc action stats */
@@ -589,6 +583,7 @@ struct mlx5e_hairpin {
 	struct mlx5e_tir direct_tir;
 
 	int num_channels;
+	u8 log_num_packets;
 	struct mlx5e_rqt indir_rqt;
 	struct mlx5e_tir indir_tir[MLX5E_NUM_INDIR_TIRS];
 	struct mlx5_ttc_table *ttc;
@@ -935,6 +930,7 @@ mlx5e_hairpin_create(struct mlx5e_priv *priv, struct mlx5_hairpin_params *params
 	hp->func_mdev = func_mdev;
 	hp->func_priv = priv;
 	hp->num_channels = params->num_channels;
+	hp->log_num_packets = params->log_num_packets;
 
 	err = mlx5e_hairpin_create_transport(hp);
 	if (err)
@@ -1076,9 +1072,11 @@ static int debugfs_hairpin_table_dump_show(struct seq_file *file, void *priv)
 
 	mutex_lock(&tc->hairpin_tbl_lock);
 	hash_for_each(tc->hairpin_tbl, bkt, hpe, hairpin_hlist)
-		seq_printf(file, "Hairpin peer_vhca_id %u prio %u refcnt %u\n",
+		seq_printf(file,
+			   "Hairpin peer_vhca_id %u prio %u refcnt %u num_channels %u num_packets %lu\n",
 			   hpe->peer_vhca_id, hpe->prio,
-			   refcount_read(&hpe->refcnt));
+			   refcount_read(&hpe->refcnt), hpe->hp->num_channels,
+			   BIT(hpe->hp->log_num_packets));
 	mutex_unlock(&tc->hairpin_tbl_lock);
 
 	return 0;
@@ -1099,33 +1097,15 @@ static void mlx5e_tc_debugfs_init(struct mlx5e_tc_table *tc,
 			    &debugfs_hairpin_table_dump_fops);
 }
 
-static void
-mlx5e_hairpin_params_init(struct mlx5e_hairpin_params *hairpin_params,
-			  struct mlx5_core_dev *mdev)
-{
-	u64 link_speed64;
-	u32 link_speed;
-
-	hairpin_params->mdev = mdev;
-	/* set hairpin pair per each 50Gbs share of the link */
-	mlx5e_port_max_linkspeed(mdev, &link_speed);
-	link_speed = max_t(u32, link_speed, 50000);
-	link_speed64 = link_speed;
-	do_div(link_speed64, 50000);
-	hairpin_params->num_queues = link_speed64;
-
-	hairpin_params->queue_size =
-		BIT(min_t(u32, 16 - MLX5_MPWRQ_MIN_LOG_STRIDE_SZ(mdev),
-			  MLX5_CAP_GEN(mdev, log_max_hairpin_num_packets)));
-}
-
 static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
 				  struct mlx5e_tc_flow *flow,
 				  struct mlx5e_tc_flow_parse_attr *parse_attr,
 				  struct netlink_ext_ack *extack)
 {
 	struct mlx5e_tc_table *tc = mlx5e_fs_get_tc(priv->fs);
+	struct devlink *devlink = priv_to_devlink(priv->mdev);
 	int peer_ifindex = parse_attr->mirred_ifindex[0];
+	union devlink_param_value val = {};
 	struct mlx5_hairpin_params params;
 	struct mlx5_core_dev *peer_mdev;
 	struct mlx5e_hairpin_entry *hpe;
@@ -1182,7 +1162,14 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
 		 hash_hairpin_info(peer_id, match_prio));
 	mutex_unlock(&tc->hairpin_tbl_lock);
 
-	params.log_num_packets = ilog2(tc->hairpin_params.queue_size);
+	err = devl_param_driverinit_value_get(
+		devlink, MLX5_DEVLINK_PARAM_ID_HAIRPIN_QUEUE_SIZE, &val);
+	if (err) {
+		err = -ENOMEM;
+		goto out_err;
+	}
+
+	params.log_num_packets = ilog2(val.vu32);
 	params.log_data_size =
 		clamp_t(u32,
 			params.log_num_packets +
@@ -1191,7 +1178,14 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
 			MLX5_CAP_GEN(priv->mdev, log_max_hairpin_wq_data_sz));
 
 	params.q_counter = priv->q_counter;
-	params.num_channels = tc->hairpin_params.num_queues;
+	err = devl_param_driverinit_value_get(
+		devlink, MLX5_DEVLINK_PARAM_ID_HAIRPIN_NUM_QUEUES, &val);
+	if (err) {
+		err = -ENOMEM;
+		goto out_err;
+	}
+
+	params.num_channels = val.vu32;
 
 	hp = mlx5e_hairpin_create(priv, &params, peer_ifindex);
 	hpe->hp = hp;
@@ -5289,8 +5283,6 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv)
 	tc->ct = mlx5_tc_ct_init(priv, tc->chains, &tc->mod_hdr,
 				 MLX5_FLOW_NAMESPACE_KERNEL, tc->post_act);
 
-	mlx5e_hairpin_params_init(&tc->hairpin_params, dev);
-
 	tc->netdevice_nb.notifier_call = mlx5e_tc_netdev_event;
 	err = register_netdevice_notifier_dev_net(priv->netdev,
 						  &tc->netdevice_nb,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index 9a458a5d985394fcf5c9963278939b3a1e94246f..a50bfda18e96d95796ecb10a80c839d17455d569 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -51,7 +51,7 @@ static void mlx5e_handle_tx_dim(struct mlx5e_txqsq *sq)
 	struct mlx5e_sq_stats *stats = sq->stats;
 	struct dim_sample dim_sample = {};
 
-	if (unlikely(!test_bit(MLX5E_SQ_STATE_AM, &sq->state)))
+	if (unlikely(!test_bit(MLX5E_SQ_STATE_DIM, &sq->state)))
 		return;
 
 	dim_update_sample(sq->cq.event_ctr, stats->packets, stats->bytes, &dim_sample);
@@ -63,7 +63,7 @@ static void mlx5e_handle_rx_dim(struct mlx5e_rq *rq)
 	struct mlx5e_rq_stats *stats = rq->stats;
 	struct dim_sample dim_sample = {};
 
-	if (unlikely(!test_bit(MLX5E_RQ_STATE_AM, &rq->state)))
+	if (unlikely(!test_bit(MLX5E_RQ_STATE_DIM, &rq->state)))
 		return;
 
 	dim_update_sample(rq->cq.event_ctr, stats->packets, stats->bytes, &dim_sample);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
index 75015d370922e61002798d4d08a37427326690a9..7c79476cc5f9593d8ba62f848b55b0de4e8b7b60 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c
@@ -744,7 +744,7 @@ static int esw_qos_devlink_rate_to_mbps(struct mlx5_core_dev *mdev, const char *
 	u64 value;
 	int err;
 
-	err = mlx5e_port_max_linkspeed(mdev, &link_speed_max);
+	err = mlx5_port_max_linkspeed(mdev, &link_speed_max);
 	if (err) {
 		NL_SET_ERR_MSG_MOD(extack, "Failed to get link maximum speed");
 		return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index f9438d4e43caf095ae363e56bf11416e51a24b9f..016c5f99c4706d9a54fd2656c94c61963c7fdb73 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -325,6 +325,10 @@ int mlx5_health_wait_pci_up(struct mlx5_core_dev *dev)
 	while (sensor_pci_not_working(dev)) {
 		if (time_after(jiffies, end))
 			return -ETIMEDOUT;
+		if (test_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) {
+			mlx5_core_warn(dev, "device is being removed, stop waiting for PCI\n");
+			return -ENODEV;
+		}
 		msleep(100);
 	}
 	return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 540840e80493b083e9d784caa40ef78df4b4f731..644c889f9a32b7086273781f39d254c82378d0ae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -52,6 +52,7 @@
 #include <linux/version.h>
 #include <net/devlink.h>
 #include "mlx5_core.h"
+#include "thermal.h"
 #include "lib/eq.h"
 #include "fs_core.h"
 #include "lib/mpfs.h"
@@ -191,7 +192,7 @@ static int wait_fw_init(struct mlx5_core_dev *dev, u32 max_wait_mili,
 		if (!(fw_initializing >> 31))
 			break;
 		if (time_after(jiffies, end) ||
-		    test_and_clear_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) {
+		    test_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) {
 			err = -EBUSY;
 			break;
 		}
@@ -1768,6 +1769,10 @@ static int probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (err)
 		dev_err(&pdev->dev, "mlx5_crdump_enable failed with error code %d\n", err);
 
+	err = mlx5_thermal_init(dev);
+	if (err)
+		dev_err(&pdev->dev, "mlx5_thermal_init failed with error code %d\n", err);
+
 	pci_save_state(pdev);
 	devlink_register(devlink);
 	return 0;
@@ -1796,6 +1801,7 @@ static void remove_one(struct pci_dev *pdev)
 	set_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state);
 	devlink_unregister(devlink);
 	mlx5_sriov_disable(pdev);
+	mlx5_thermal_uninit(dev);
 	mlx5_crdump_disable(dev);
 	mlx5_drain_health_wq(dev);
 	mlx5_uninit_one(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index a1548e6bfb35dadc73b18863da27c89417a9fc3c..0daeb4b72cca70526bd398e5964375008fbf4565 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -1054,3 +1054,154 @@ int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio)
 	kfree(out);
 	return err;
 }
+
+/* speed in units of 1Mb */
+static const u32 mlx5e_link_speed[MLX5E_LINK_MODES_NUMBER] = {
+	[MLX5E_1000BASE_CX_SGMII] = 1000,
+	[MLX5E_1000BASE_KX]       = 1000,
+	[MLX5E_10GBASE_CX4]       = 10000,
+	[MLX5E_10GBASE_KX4]       = 10000,
+	[MLX5E_10GBASE_KR]        = 10000,
+	[MLX5E_20GBASE_KR2]       = 20000,
+	[MLX5E_40GBASE_CR4]       = 40000,
+	[MLX5E_40GBASE_KR4]       = 40000,
+	[MLX5E_56GBASE_R4]        = 56000,
+	[MLX5E_10GBASE_CR]        = 10000,
+	[MLX5E_10GBASE_SR]        = 10000,
+	[MLX5E_10GBASE_ER]        = 10000,
+	[MLX5E_40GBASE_SR4]       = 40000,
+	[MLX5E_40GBASE_LR4]       = 40000,
+	[MLX5E_50GBASE_SR2]       = 50000,
+	[MLX5E_100GBASE_CR4]      = 100000,
+	[MLX5E_100GBASE_SR4]      = 100000,
+	[MLX5E_100GBASE_KR4]      = 100000,
+	[MLX5E_100GBASE_LR4]      = 100000,
+	[MLX5E_100BASE_TX]        = 100,
+	[MLX5E_1000BASE_T]        = 1000,
+	[MLX5E_10GBASE_T]         = 10000,
+	[MLX5E_25GBASE_CR]        = 25000,
+	[MLX5E_25GBASE_KR]        = 25000,
+	[MLX5E_25GBASE_SR]        = 25000,
+	[MLX5E_50GBASE_CR2]       = 50000,
+	[MLX5E_50GBASE_KR2]       = 50000,
+};
+
+static const u32 mlx5e_ext_link_speed[MLX5E_EXT_LINK_MODES_NUMBER] = {
+	[MLX5E_SGMII_100M] = 100,
+	[MLX5E_1000BASE_X_SGMII] = 1000,
+	[MLX5E_5GBASE_R] = 5000,
+	[MLX5E_10GBASE_XFI_XAUI_1] = 10000,
+	[MLX5E_40GBASE_XLAUI_4_XLPPI_4] = 40000,
+	[MLX5E_25GAUI_1_25GBASE_CR_KR] = 25000,
+	[MLX5E_50GAUI_2_LAUI_2_50GBASE_CR2_KR2] = 50000,
+	[MLX5E_50GAUI_1_LAUI_1_50GBASE_CR_KR] = 50000,
+	[MLX5E_CAUI_4_100GBASE_CR4_KR4] = 100000,
+	[MLX5E_100GAUI_2_100GBASE_CR2_KR2] = 100000,
+	[MLX5E_200GAUI_4_200GBASE_CR4_KR4] = 200000,
+	[MLX5E_400GAUI_8] = 400000,
+	[MLX5E_100GAUI_1_100GBASE_CR_KR] = 100000,
+	[MLX5E_200GAUI_2_200GBASE_CR2_KR2] = 200000,
+	[MLX5E_400GAUI_4_400GBASE_CR4_KR4] = 400000,
+};
+
+int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext,
+			      struct mlx5_port_eth_proto *eproto)
+{
+	u32 out[MLX5_ST_SZ_DW(ptys_reg)];
+	int err;
+
+	if (!eproto)
+		return -EINVAL;
+
+	err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_EN, port);
+	if (err)
+		return err;
+
+	eproto->cap   = MLX5_GET_ETH_PROTO(ptys_reg, out, ext,
+					   eth_proto_capability);
+	eproto->admin = MLX5_GET_ETH_PROTO(ptys_reg, out, ext, eth_proto_admin);
+	eproto->oper  = MLX5_GET_ETH_PROTO(ptys_reg, out, ext, eth_proto_oper);
+	return 0;
+}
+
+bool mlx5_ptys_ext_supported(struct mlx5_core_dev *mdev)
+{
+	struct mlx5_port_eth_proto eproto;
+	int err;
+
+	if (MLX5_CAP_PCAM_FEATURE(mdev, ptys_extended_ethernet))
+		return true;
+
+	err = mlx5_port_query_eth_proto(mdev, 1, true, &eproto);
+	if (err)
+		return false;
+
+	return !!eproto.cap;
+}
+
+static void mlx5e_port_get_speed_arr(struct mlx5_core_dev *mdev,
+				     const u32 **arr, u32 *size,
+				     bool force_legacy)
+{
+	bool ext = force_legacy ? false : mlx5_ptys_ext_supported(mdev);
+
+	*size = ext ? ARRAY_SIZE(mlx5e_ext_link_speed) :
+		      ARRAY_SIZE(mlx5e_link_speed);
+	*arr  = ext ? mlx5e_ext_link_speed : mlx5e_link_speed;
+}
+
+u32 mlx5_port_ptys2speed(struct mlx5_core_dev *mdev, u32 eth_proto_oper,
+			 bool force_legacy)
+{
+	unsigned long temp = eth_proto_oper;
+	const u32 *table;
+	u32 speed = 0;
+	u32 max_size;
+	int i;
+
+	mlx5e_port_get_speed_arr(mdev, &table, &max_size, force_legacy);
+	i = find_first_bit(&temp, max_size);
+	if (i < max_size)
+		speed = table[i];
+	return speed;
+}
+
+u32 mlx5_port_speed2linkmodes(struct mlx5_core_dev *mdev, u32 speed,
+			      bool force_legacy)
+{
+	u32 link_modes = 0;
+	const u32 *table;
+	u32 max_size;
+	int i;
+
+	mlx5e_port_get_speed_arr(mdev, &table, &max_size, force_legacy);
+	for (i = 0; i < max_size; ++i) {
+		if (table[i] == speed)
+			link_modes |= MLX5E_PROT_MASK(i);
+	}
+	return link_modes;
+}
+
+int mlx5_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
+{
+	struct mlx5_port_eth_proto eproto;
+	u32 max_speed = 0;
+	const u32 *table;
+	u32 max_size;
+	bool ext;
+	int err;
+	int i;
+
+	ext = mlx5_ptys_ext_supported(mdev);
+	err = mlx5_port_query_eth_proto(mdev, 1, ext, &eproto);
+	if (err)
+		return err;
+
+	mlx5e_port_get_speed_arr(mdev, &table, &max_size, false);
+	for (i = 0; i < max_size; ++i)
+		if (eproto.cap & MLX5E_PROT_MASK(i))
+			max_speed = max(max_speed, table[i]);
+
+	*speed = max_speed;
+	return 0;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/thermal.c b/drivers/net/ethernet/mellanox/mlx5/core/thermal.c
new file mode 100644
index 0000000000000000000000000000000000000000..e47fa6fb836f1cc1ed40da6690943d24551eb4c4
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/thermal.c
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+// Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/device.h>
+#include <linux/thermal.h>
+#include <linux/err.h>
+#include <linux/mlx5/driver.h>
+#include "mlx5_core.h"
+#include "thermal.h"
+
+#define MLX5_THERMAL_POLL_INT_MSEC	1000
+#define MLX5_THERMAL_NUM_TRIPS		0
+#define MLX5_THERMAL_ASIC_SENSOR_INDEX	0
+
+/* Bit string indicating the writeablility of trip points if any */
+#define MLX5_THERMAL_TRIP_MASK	(BIT(MLX5_THERMAL_NUM_TRIPS) - 1)
+
+struct mlx5_thermal {
+	struct mlx5_core_dev *mdev;
+	struct thermal_zone_device *tzdev;
+};
+
+static int mlx5_thermal_get_mtmp_temp(struct mlx5_core_dev *mdev, u32 id, int *p_temp)
+{
+	u32 mtmp_out[MLX5_ST_SZ_DW(mtmp_reg)] = {};
+	u32 mtmp_in[MLX5_ST_SZ_DW(mtmp_reg)] = {};
+	int err;
+
+	MLX5_SET(mtmp_reg, mtmp_in, sensor_index, id);
+
+	err = mlx5_core_access_reg(mdev, mtmp_in,  sizeof(mtmp_in),
+				   mtmp_out, sizeof(mtmp_out),
+				   MLX5_REG_MTMP, 0, 0);
+
+	if (err)
+		return err;
+
+	*p_temp = MLX5_GET(mtmp_reg, mtmp_out, temperature);
+
+	return 0;
+}
+
+static int mlx5_thermal_get_temp(struct thermal_zone_device *tzdev,
+				 int *p_temp)
+{
+	struct mlx5_thermal *thermal = tzdev->devdata;
+	struct mlx5_core_dev *mdev = thermal->mdev;
+	int err;
+
+	err = mlx5_thermal_get_mtmp_temp(mdev, MLX5_THERMAL_ASIC_SENSOR_INDEX, p_temp);
+
+	if (err)
+		return err;
+
+	/* The unit of temp returned is in 0.125 C. The thermal
+	 * framework expects the value in 0.001 C.
+	 */
+	*p_temp *= 125;
+
+	return 0;
+}
+
+static struct thermal_zone_device_ops mlx5_thermal_ops = {
+	.get_temp = mlx5_thermal_get_temp,
+};
+
+int mlx5_thermal_init(struct mlx5_core_dev *mdev)
+{
+	struct mlx5_thermal *thermal;
+	struct thermal_zone_device *tzd;
+	const char *data = "mlx5";
+
+	tzd = thermal_zone_get_zone_by_name(data);
+	if (!IS_ERR(tzd))
+		return 0;
+
+	thermal = kzalloc(sizeof(*thermal), GFP_KERNEL);
+	if (!thermal)
+		return -ENOMEM;
+
+	thermal->mdev = mdev;
+	thermal->tzdev = thermal_zone_device_register(data,
+						      MLX5_THERMAL_NUM_TRIPS,
+						      MLX5_THERMAL_TRIP_MASK,
+						      thermal,
+						      &mlx5_thermal_ops,
+						      NULL, 0, MLX5_THERMAL_POLL_INT_MSEC);
+	if (IS_ERR(thermal->tzdev)) {
+		dev_err(mdev->device, "Failed to register thermal zone device (%s) %ld\n",
+			data, PTR_ERR(thermal->tzdev));
+		kfree(thermal);
+		return -EINVAL;
+	}
+
+	mdev->thermal = thermal;
+	return 0;
+}
+
+void mlx5_thermal_uninit(struct mlx5_core_dev *mdev)
+{
+	if (!mdev->thermal)
+		return;
+
+	thermal_zone_device_unregister(mdev->thermal->tzdev);
+	kfree(mdev->thermal);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/thermal.h b/drivers/net/ethernet/mellanox/mlx5/core/thermal.h
new file mode 100644
index 0000000000000000000000000000000000000000..7d752c122192207ea5b07ad4ec3a8e5f9f029625
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/thermal.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+ * Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.
+ */
+#ifndef __MLX5_THERMAL_DRIVER_H
+#define __MLX5_THERMAL_DRIVER_H
+
+#if IS_ENABLED(CONFIG_THERMAL)
+int mlx5_thermal_init(struct mlx5_core_dev *mdev);
+void mlx5_thermal_uninit(struct mlx5_core_dev *mdev);
+#else
+static inline int mlx5_thermal_init(struct mlx5_core_dev *mdev)
+{
+	mdev->thermal = NULL;
+	return 0;
+}
+
+static inline void mlx5_thermal_uninit(struct mlx5_core_dev *mdev) { }
+#endif
+
+#endif /* __MLX5_THERMAL_DRIVER_H */
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index f33389b42209e472c7dd6245c96c9f6c4203b503..7a898113b6b7d94ceaa4030f819e900b7d2b964a 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -134,6 +134,7 @@ enum {
 	MLX5_REG_PCAM		 = 0x507f,
 	MLX5_REG_NODE_DESC	 = 0x6001,
 	MLX5_REG_HOST_ENDIANNESS = 0x7004,
+	MLX5_REG_MTMP		 = 0x900A,
 	MLX5_REG_MCIA		 = 0x9014,
 	MLX5_REG_MFRL		 = 0x9028,
 	MLX5_REG_MLCR		 = 0x902b,
@@ -731,6 +732,7 @@ struct mlx5_fw_tracer;
 struct mlx5_vxlan;
 struct mlx5_geneve;
 struct mlx5_hv_vhca;
+struct mlx5_thermal;
 
 #define MLX5_LOG_SW_ICM_BLOCK_SIZE(dev) (MLX5_CAP_DEV_MEM(dev, log_sw_icm_alloc_granularity))
 #define MLX5_SW_ICM_BLOCK_SIZE(dev) (1 << MLX5_LOG_SW_ICM_BLOCK_SIZE(dev))
@@ -808,6 +810,7 @@ struct mlx5_core_dev {
 	struct mlx5_rsc_dump    *rsc_dump;
 	u32                      vsc_addr;
 	struct mlx5_hv_vhca	*hv_vhca;
+	struct mlx5_thermal	*thermal;
 };
 
 struct mlx5_db {
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 66d76e97a0876c40cc002d32b19b537b7fe19bb6..d2c164f0778cd063f6653e25863f6eebcb148865 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -10869,6 +10869,31 @@ struct mlx5_ifc_mrtc_reg_bits {
 	u8         time_l[0x20];
 };
 
+struct mlx5_ifc_mtmp_reg_bits {
+	u8         reserved_at_0[0x14];
+	u8         sensor_index[0xc];
+
+	u8         reserved_at_20[0x10];
+	u8         temperature[0x10];
+
+	u8         mte[0x1];
+	u8         mtr[0x1];
+	u8         reserved_at_42[0xe];
+	u8         max_temperature[0x10];
+
+	u8         tee[0x2];
+	u8         reserved_at_62[0xe];
+	u8         temp_threshold_hi[0x10];
+
+	u8         reserved_at_80[0x10];
+	u8         temp_threshold_lo[0x10];
+
+	u8         reserved_at_a0[0x20];
+
+	u8         sensor_name_hi[0x20];
+	u8         sensor_name_lo[0x20];
+};
+
 union mlx5_ifc_ports_control_registers_document_bits {
 	struct mlx5_ifc_bufferx_reg_bits bufferx_reg;
 	struct mlx5_ifc_eth_2819_cntrs_grp_data_layout_bits eth_2819_cntrs_grp_data_layout;
@@ -10931,6 +10956,7 @@ union mlx5_ifc_ports_control_registers_document_bits {
 	struct mlx5_ifc_mfrl_reg_bits mfrl_reg;
 	struct mlx5_ifc_mtutc_reg_bits mtutc_reg;
 	struct mlx5_ifc_mrtc_reg_bits mrtc_reg;
+	struct mlx5_ifc_mtmp_reg_bits mtmp_reg;
 	u8         reserved_at_0[0x60e0];
 };
 
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
index e96ee1e348cbcac62d95350e9474c0999e411358..98b2e1e149f93c2c735e0333d5de621b49b39c4d 100644
--- a/include/linux/mlx5/port.h
+++ b/include/linux/mlx5/port.h
@@ -141,6 +141,12 @@ enum mlx5_ptys_width {
 	MLX5_PTYS_WIDTH_12X	= 1 << 4,
 };
 
+struct mlx5_port_eth_proto {
+	u32 cap;
+	u32 admin;
+	u32 oper;
+};
+
 #define MLX5E_PROT_MASK(link_mode) (1U << link_mode)
 #define MLX5_GET_ETH_PROTO(reg, out, ext, field)	\
 	(ext ? MLX5_GET(reg, out, ext_##field) :	\
@@ -218,4 +224,14 @@ int mlx5_set_trust_state(struct mlx5_core_dev *mdev, u8 trust_state);
 int mlx5_query_trust_state(struct mlx5_core_dev *mdev, u8 *trust_state);
 int mlx5_set_dscp2prio(struct mlx5_core_dev *mdev, u8 dscp, u8 prio);
 int mlx5_query_dscp2prio(struct mlx5_core_dev *mdev, u8 *dscp2prio);
+
+int mlx5_port_query_eth_proto(struct mlx5_core_dev *dev, u8 port, bool ext,
+			      struct mlx5_port_eth_proto *eproto);
+bool mlx5_ptys_ext_supported(struct mlx5_core_dev *mdev);
+u32 mlx5_port_ptys2speed(struct mlx5_core_dev *mdev, u32 eth_proto_oper,
+			 bool force_legacy);
+u32 mlx5_port_speed2linkmodes(struct mlx5_core_dev *mdev, u32 speed,
+			      bool force_legacy);
+int mlx5_port_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed);
+
 #endif /* __MLX5_PORT_H__ */