Merge branch 'mlx5-next'

Or Gerlitz says:

====================
mlx5: Add Interface Step Sequence ID support

ISSI (Interface Step Sequence ID) defines the step sequence ID of the
interface between the driver to the firmware and is incremented by
steps of one. ISSI is used to enable deprecating/modifying features,
command interfaces and such, while maintaining compatibility.

As the driver serves both ConnectIB (CIB) and ConnectX4, we carefully
made sure that the IB functionality keeps running also on older CIB
firmware releases that don't support ISSI.

The Ethernet functionailty is available only on ConnectX4 where all
firmware releases support the feature since the very basic ISSI level.
So at this point no need for compatility code there.

As done prior to this series, when the Ethernet functionlity is enabled,
during the initialization flow, the core driver performs a query of the
supported ISSIs using the QUERY_ISSI command, and then, if ISSI is supported,
sets the actual issi value informing the firmware on which ISSI level to run,
using SET_ISSI command.

Previously, the IB driver wasn't ready to work on that mode, and hence
building both the IB driver and the Ethernet functionality in the core
driver were disallowed by Kconfigs, with this series, we allow users to
enable them both.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

16 files changed, 991 insertions, 182 deletions

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 0d7aef040fb0..158c88c69ef9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -12,7 +12,7 @@ config MLX5_CORE
 
 config MLX5_CORE_EN
 	bool "Mellanox Technologies ConnectX-4 Ethernet support"
-	depends on MLX5_INFINIBAND=n && NETDEVICES && ETHERNET && PCI && MLX5_CORE
+	depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE
 	default n
 	---help---
 	  Ethernet support in Mellanox Technologies ConnectX-4 NIC.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index 87e9e606596a..26a68b8af2c5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_MLX5_CORE)		+= mlx5_core.o
 
 mlx5_core-y :=	main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
 		health.o mcg.o cq.o srq.o alloc.o qp.o port.o mr.o pd.o   \
-		mad.o
-mlx5_core-$(CONFIG_MLX5_CORE_EN) += wq.o flow_table.o vport.o transobj.o \
+		mad.o transobj.o vport.o
+mlx5_core-$(CONFIG_MLX5_CORE_EN) += wq.o flow_table.o \
 		en_main.o en_flow_table.o en_ethtool.o en_tx.o en_rx.o \
 		en_txrx.o
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index cbb3c7cb53f7..e9edb7210de1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -35,7 +35,7 @@
 #include <linux/mlx5/driver.h>
 #include <linux/mlx5/qp.h>
 #include <linux/mlx5/cq.h>
-#include "vport.h"
+#include <linux/mlx5/vport.h>
 #include "wq.h"
 #include "transobj.h"
 #include "mlx5_core.h"
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index de7aec8abca1..388938482ff9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -543,7 +543,7 @@ static int mlx5e_get_settings(struct net_device *netdev,
 	u32 eth_proto_oper;
 	int err;
 
-	err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN);
+	err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1);
 
 	if (err) {
 		netdev_err(netdev, "%s: query port ptys failed: %d\n",
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c b/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
index 6feebda4b3e4..120db80c47aa 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_flow_table.c
@@ -722,6 +722,8 @@ static int mlx5e_create_main_flow_table(struct mlx5e_priv *priv)
 	u8 *dmac;
 
 	g = kcalloc(9, sizeof(*g), GFP_KERNEL);
+	if (!g)
+		return -ENOMEM;
 
 	g[0].log_sz = 2;
 	g[0].match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index eee829d119f9..7348c5173aa9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -367,7 +367,7 @@ static int mlx5e_enable_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param)
 	mlx5_fill_page_array(&rq->wq_ctrl.buf,
 			     (__be64 *)MLX5_ADDR_OF(wq, wq, pas));
 
-	err = mlx5_create_rq(mdev, in, inlen, &rq->rqn);
+	err = mlx5_core_create_rq(mdev, in, inlen, &rq->rqn);
 
 	kvfree(in);
 
@@ -395,7 +395,7 @@ static int mlx5e_modify_rq(struct mlx5e_rq *rq, int curr_state, int next_state)
 	MLX5_SET(modify_rq_in, in, rq_state, curr_state);
 	MLX5_SET(rqc, rqc, state, next_state);
 
-	err = mlx5_modify_rq(mdev, rq->rqn, in, inlen);
+	err = mlx5_core_modify_rq(mdev, rq->rqn, in, inlen);
 
 	kvfree(in);
 
@@ -408,7 +408,7 @@ static void mlx5e_disable_rq(struct mlx5e_rq *rq)
 	struct mlx5e_priv *priv = c->priv;
 	struct mlx5_core_dev *mdev = priv->mdev;
 
-	mlx5_destroy_rq(mdev, rq->rqn);
+	mlx5_core_destroy_rq(mdev, rq->rqn);
 }
 
 static int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq)
@@ -596,7 +596,7 @@ static int mlx5e_enable_sq(struct mlx5e_sq *sq, struct mlx5e_sq_param *param)
 	mlx5_fill_page_array(&sq->wq_ctrl.buf,
 			     (__be64 *)MLX5_ADDR_OF(wq, wq, pas));
 
-	err = mlx5_create_sq(mdev, in, inlen, &sq->sqn);
+	err = mlx5_core_create_sq(mdev, in, inlen, &sq->sqn);
 
 	kvfree(in);
 
@@ -624,7 +624,7 @@ static int mlx5e_modify_sq(struct mlx5e_sq *sq, int curr_state, int next_state)
 	MLX5_SET(modify_sq_in, in, sq_state, curr_state);
 	MLX5_SET(sqc, sqc, state, next_state);
 
-	err = mlx5_modify_sq(mdev, sq->sqn, in, inlen);
+	err = mlx5_core_modify_sq(mdev, sq->sqn, in, inlen);
 
 	kvfree(in);
 
@@ -637,7 +637,7 @@ static void mlx5e_disable_sq(struct mlx5e_sq *sq)
 	struct mlx5e_priv *priv = c->priv;
 	struct mlx5_core_dev *mdev = priv->mdev;
 
-	mlx5_destroy_sq(mdev, sq->sqn);
+	mlx5_core_destroy_sq(mdev, sq->sqn);
 }
 
 static int mlx5e_open_sq(struct mlx5e_channel *c,
@@ -1115,12 +1115,12 @@ static int mlx5e_open_tis(struct mlx5e_priv *priv, int tc)
 
 	MLX5_SET(tisc, tisc, prio,  tc);
 
-	return mlx5_create_tis(mdev, in, sizeof(in), &priv->tisn[tc]);
+	return mlx5_core_create_tis(mdev, in, sizeof(in), &priv->tisn[tc]);
 }
 
 static void mlx5e_close_tis(struct mlx5e_priv *priv, int tc)
 {
-	mlx5_destroy_tis(priv->mdev, priv->tisn[tc]);
+	mlx5_core_destroy_tis(priv->mdev, priv->tisn[tc]);
 }
 
 static int mlx5e_open_tises(struct mlx5e_priv *priv)
@@ -1326,7 +1326,7 @@ static int mlx5e_open_tir(struct mlx5e_priv *priv, int tt)
 
 	mlx5e_build_tir_ctx(priv, tirc, tt);
 
-	err = mlx5_create_tir(mdev, in, inlen, &priv->tirn[tt]);
+	err = mlx5_core_create_tir(mdev, in, inlen, &priv->tirn[tt]);
 
 	kvfree(in);
 
@@ -1335,7 +1335,7 @@ static int mlx5e_open_tir(struct mlx5e_priv *priv, int tt)
 
 static void mlx5e_close_tir(struct mlx5e_priv *priv, int tt)
 {
-	mlx5_destroy_tir(priv->mdev, priv->tirn[tt]);
+	mlx5_core_destroy_tir(priv->mdev, priv->tirn[tt]);
 }
 
 static int mlx5e_open_tirs(struct mlx5e_priv *priv)
@@ -1386,7 +1386,7 @@ int mlx5e_open_locked(struct net_device *netdev)
 		return err;
 	}
 
-	err = mlx5_query_port_oper_mtu(mdev, &actual_mtu);
+	err = mlx5_query_port_oper_mtu(mdev, &actual_mtu, 1);
 	if (err) {
 		netdev_err(netdev, "%s: mlx5_query_port_oper_mtu failed %d\n",
 			   __func__, err);
@@ -1614,7 +1614,7 @@ static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu)
 	int max_mtu;
 	int err = 0;
 
-	err = mlx5_query_port_max_mtu(mdev, &max_mtu);
+	err = mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
 	if (err)
 		return err;
 
@@ -1715,7 +1715,7 @@ static void mlx5e_set_netdev_dev_addr(struct net_device *netdev)
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
 
-	mlx5_query_vport_mac_address(priv->mdev, netdev->dev_addr);
+	mlx5_query_nic_vport_mac_address(priv->mdev, netdev->dev_addr);
 }
 
 static void mlx5e_build_netdev(struct net_device *netdev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
index 801ccadd709a..ba87442ef776 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c
@@ -35,34 +35,63 @@
 #include <linux/module.h>
 #include "mlx5_core.h"
 
-int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev)
+int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev, u32 *out, int outlen)
 {
-	struct mlx5_cmd_query_adapter_mbox_out *out;
-	struct mlx5_cmd_query_adapter_mbox_in in;
+	u32 in[MLX5_ST_SZ_DW(query_adapter_in)];
+
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(query_adapter_in, in, opcode, MLX5_CMD_OP_QUERY_ADAPTER);
+
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen);
+}
+
+int mlx5_query_board_id(struct mlx5_core_dev *dev)
+{
+	u32 *out;
+	int outlen = MLX5_ST_SZ_BYTES(query_adapter_out);
 	int err;
 
-	out = kzalloc(sizeof(*out), GFP_KERNEL);
+	out = kzalloc(outlen, GFP_KERNEL);
 	if (!out)
 		return -ENOMEM;
 
-	memset(&in, 0, sizeof(in));
-	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_ADAPTER);
-	err = mlx5_cmd_exec(dev, &in, sizeof(in), out, sizeof(*out));
+	err = mlx5_cmd_query_adapter(dev, out, outlen);
 	if (err)
-		goto out_out;
+		goto out;
 
-	if (out->hdr.status) {
-		err = mlx5_cmd_status_to_err(&out->hdr);
-		goto out_out;
-	}
+	memcpy(dev->board_id,
+	       MLX5_ADDR_OF(query_adapter_out, out,
+			    query_adapter_struct.vsd_contd_psid),
+	       MLX5_FLD_SZ_BYTES(query_adapter_out,
+				 query_adapter_struct.vsd_contd_psid));
 
-	memcpy(dev->board_id, out->vsd_psid, sizeof(out->vsd_psid));
-
-out_out:
+out:
 	kfree(out);
+	return err;
+}
+
+int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id)
+{
+	u32 *out;
+	int outlen = MLX5_ST_SZ_BYTES(query_adapter_out);
+	int err;
+
+	out = kzalloc(outlen, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
 
+	err = mlx5_cmd_query_adapter(mdev, out, outlen);
+	if (err)
+		goto out;
+
+	*vendor_id = MLX5_GET(query_adapter_out, out,
+			      query_adapter_struct.ieee_vendor_id);
+out:
+	kfree(out);
 	return err;
 }
+EXPORT_SYMBOL(mlx5_core_query_vendor_id);
 
 int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
 {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 2510fed3494d..afad529838de 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -284,14 +284,6 @@ static u16 to_fw_pkey_sz(u32 size)
 	}
 }
 
-static u16 to_sw_pkey_sz(int pkey_sz)
-{
-	if (pkey_sz > MLX5_MAX_LOG_PKEY_TABLE)
-		return 0;
-
-	return MLX5_MIN_PKEY_TABLE_SIZE << pkey_sz;
-}
-
 int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type,
 		       enum mlx5_cap_mode cap_mode)
 {
@@ -386,7 +378,7 @@ static int handle_hca_cap(struct mlx5_core_dev *dev)
 	       MLX5_ST_SZ_BYTES(cmd_hca_cap));
 
 	mlx5_core_dbg(dev, "Current Pkey table size %d Setting new size %d\n",
-		      to_sw_pkey_sz(MLX5_CAP_GEN(dev, pkey_table_size)),
+		      mlx5_to_sw_pkey_sz(MLX5_CAP_GEN(dev, pkey_table_size)),
 		      128);
 	/* we limit the size of the pkey table to 128 entries for now */
 	MLX5_SET(cmd_hca_cap, set_hca_cap, pkey_table_size,
@@ -654,7 +646,7 @@ static int mlx5_core_set_issi(struct mlx5_core_dev *dev)
 		dev->issi = 1;
 
 		return 0;
-	} else if (sup_issi & (1 << 0)) {
+	} else if (sup_issi & (1 << 0) || !sup_issi) {
 		return 0;
 	}
 
@@ -776,9 +768,9 @@ static int mlx5_dev_init(struct mlx5_core_dev *dev, struct pci_dev *pdev)
 		goto err_stop_poll;
 	}
 
-	err = mlx5_cmd_query_adapter(dev);
+	err = mlx5_query_board_id(dev);
 	if (err) {
-		dev_err(&pdev->dev, "query adapter failed\n");
+		dev_err(&pdev->dev, "query board id failed\n");
 		goto err_stop_poll;
 	}
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 6983c1047255..fc88ecaecb4b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -78,7 +78,7 @@ static inline int mlx5_cmd_exec_check_status(struct mlx5_core_dev *dev, u32 *in,
 }
 
 int mlx5_query_hca_caps(struct mlx5_core_dev *dev);
-int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev);
+int mlx5_query_board_id(struct mlx5_core_dev *dev);
 int mlx5_cmd_init_hca(struct mlx5_core_dev *dev);
 int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 7d3d0f9f328d..619d3baf19ea 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -104,13 +104,13 @@ int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps)
 EXPORT_SYMBOL_GPL(mlx5_set_port_caps);
 
 int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
-			 int ptys_size, int proto_mask)
+			 int ptys_size, int proto_mask, u8 local_port)
 {
 	u32 in[MLX5_ST_SZ_DW(ptys_reg)];
 	int err;
 
 	memset(in, 0, sizeof(in));
-	MLX5_SET(ptys_reg, in, local_port, 1);
+	MLX5_SET(ptys_reg, in, local_port, local_port);
 	MLX5_SET(ptys_reg, in, proto_mask, proto_mask);
 
 	err = mlx5_core_access_reg(dev, in, sizeof(in), ptys,
@@ -126,7 +126,7 @@ int mlx5_query_port_proto_cap(struct mlx5_core_dev *dev,
 	u32 out[MLX5_ST_SZ_DW(ptys_reg)];
 	int err;
 
-	err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask);
+	err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask, 1);
 	if (err)
 		return err;
 
@@ -145,7 +145,7 @@ int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev,
 	u32 out[MLX5_ST_SZ_DW(ptys_reg)];
 	int err;
 
-	err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask);
+	err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask, 1);
 	if (err)
 		return err;
 
@@ -158,6 +158,42 @@ int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev,
 }
 EXPORT_SYMBOL_GPL(mlx5_query_port_proto_admin);
 
+int mlx5_query_port_link_width_oper(struct mlx5_core_dev *dev,
+				    u8 *link_width_oper, u8 local_port)
+{
+	u32 out[MLX5_ST_SZ_DW(ptys_reg)];
+	int err;
+
+	err = mlx5_query_port_ptys(dev, out, sizeof(out), MLX5_PTYS_IB, local_port);
+	if (err)
+		return err;
+
+	*link_width_oper = MLX5_GET(ptys_reg, out, ib_link_width_oper);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_port_link_width_oper);
+
+int mlx5_query_port_proto_oper(struct mlx5_core_dev *dev,
+			       u8 *proto_oper, int proto_mask,
+			       u8 local_port)
+{
+	u32 out[MLX5_ST_SZ_DW(ptys_reg)];
+	int err;
+
+	err = mlx5_query_port_ptys(dev, out, sizeof(out), proto_mask, local_port);
+	if (err)
+		return err;
+
+	if (proto_mask == MLX5_PTYS_EN)
+		*proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper);
+	else
+		*proto_oper = MLX5_GET(ptys_reg, out, ib_proto_oper);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_port_proto_oper);
+
 int mlx5_set_port_proto(struct mlx5_core_dev *dev, u32 proto_admin,
 			int proto_mask)
 {
@@ -213,7 +249,8 @@ int mlx5_query_port_status(struct mlx5_core_dev *dev, u8 *status)
 }
 
 static int mlx5_query_port_mtu(struct mlx5_core_dev *dev,
-			       int *admin_mtu, int *max_mtu, int *oper_mtu)
+			       int *admin_mtu, int *max_mtu, int *oper_mtu,
+			       u8 local_port)
 {
 	u32 in[MLX5_ST_SZ_DW(pmtu_reg)];
 	u32 out[MLX5_ST_SZ_DW(pmtu_reg)];
@@ -221,7 +258,7 @@ static int mlx5_query_port_mtu(struct mlx5_core_dev *dev,
 
 	memset(in, 0, sizeof(in));
 
-	MLX5_SET(pmtu_reg, in, local_port, 1);
+	MLX5_SET(pmtu_reg, in, local_port, local_port);
 
 	err = mlx5_core_access_reg(dev, in, sizeof(in), out,
 				   sizeof(out), MLX5_REG_PMTU, 0, 0);
@@ -253,14 +290,47 @@ int mlx5_set_port_mtu(struct mlx5_core_dev *dev, int mtu)
 }
 EXPORT_SYMBOL_GPL(mlx5_set_port_mtu);
 
-int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu)
+int mlx5_query_port_max_mtu(struct mlx5_core_dev *dev, int *max_mtu,
+			    u8 local_port)
 {
-	return mlx5_query_port_mtu(dev, NULL, max_mtu, NULL);
+	return mlx5_query_port_mtu(dev, NULL, max_mtu, NULL, local_port);
 }
 EXPORT_SYMBOL_GPL(mlx5_query_port_max_mtu);
 
-int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu)
+int mlx5_query_port_oper_mtu(struct mlx5_core_dev *dev, int *oper_mtu,
+			     u8 local_port)
 {
-	return mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu);
+	return mlx5_query_port_mtu(dev, NULL, NULL, oper_mtu, local_port);
 }
 EXPORT_SYMBOL_GPL(mlx5_query_port_oper_mtu);
+
+static int mlx5_query_port_pvlc(struct mlx5_core_dev *dev, u32 *pvlc,
+				int pvlc_size,  u8 local_port)
+{
+	u32 in[MLX5_ST_SZ_DW(pvlc_reg)];
+	int err;
+
+	memset(in, 0, sizeof(in));
+	MLX5_SET(ptys_reg, in, local_port, local_port);
+
+	err = mlx5_core_access_reg(dev, in, sizeof(in), pvlc,
+				   pvlc_size, MLX5_REG_PVLC, 0, 0);
+
+	return err;
+}
+
+int mlx5_query_port_vl_hw_cap(struct mlx5_core_dev *dev,
+			      u8 *vl_hw_cap, u8 local_port)
+{
+	u32 out[MLX5_ST_SZ_DW(pvlc_reg)];
+	int err;
+
+	err = mlx5_query_port_pvlc(dev, out, sizeof(out), local_port);
+	if (err)
+		return err;
+
+	*vl_hw_cap = MLX5_GET(pvlc_reg, out, vl_hw_cap);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_port_vl_hw_cap);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
index dc7dbf7e9d98..8b494b562263 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
@@ -187,10 +187,17 @@ int mlx5_core_create_qp(struct mlx5_core_dev *dev,
 	struct mlx5_destroy_qp_mbox_in din;
 	struct mlx5_destroy_qp_mbox_out dout;
 	int err;
+	void *qpc;
 
 	memset(&out, 0, sizeof(out));
 	in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_QP);
 
+	if (dev->issi) {
+		qpc = MLX5_ADDR_OF(create_qp_in, in, qpc);
+		/* 0xffffff means we ask to work with cqe version 0 */
+		MLX5_SET(qpc, qpc, user_index, 0xffffff);
+	}
+
 	err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
 	if (err) {
 		mlx5_core_warn(dev, "ret %d\n", err);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/srq.c b/drivers/net/ethernet/mellanox/mlx5/core/srq.c
index f9d25dcd03c1..c48f504ccbeb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/srq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/srq.c
@@ -37,6 +37,7 @@
 #include <linux/mlx5/srq.h>
 #include <rdma/ib_verbs.h>
 #include "mlx5_core.h"
+#include "transobj.h"
 
 void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type)
 {
@@ -62,6 +63,74 @@ void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type)
 		complete(&srq->free);
 }
 
+static int get_pas_size(void *srqc)
+{
+	u32 log_page_size = MLX5_GET(srqc, srqc, log_page_size) + 12;
+	u32 log_srq_size  = MLX5_GET(srqc, srqc, log_srq_size);
+	u32 log_rq_stride = MLX5_GET(srqc, srqc, log_rq_stride);
+	u32 page_offset   = MLX5_GET(srqc, srqc, page_offset);
+	u32 po_quanta	  = 1 << (log_page_size - 6);
+	u32 rq_sz	  = 1 << (log_srq_size + 4 + log_rq_stride);
+	u32 page_size	  = 1 << log_page_size;
+	u32 rq_sz_po      = rq_sz + (page_offset * po_quanta);
+	u32 rq_num_pas	  = (rq_sz_po + page_size - 1) / page_size;
+
+	return rq_num_pas * sizeof(u64);
+}
+
+static void rmpc_srqc_reformat(void *srqc, void *rmpc, bool srqc_to_rmpc)
+{
+	void *wq = MLX5_ADDR_OF(rmpc, rmpc, wq);
+
+	if (srqc_to_rmpc) {
+		switch (MLX5_GET(srqc, srqc, state)) {
+		case MLX5_SRQC_STATE_GOOD:
+			MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
+			break;
+		case MLX5_SRQC_STATE_ERROR:
+			MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_ERR);
+			break;
+		default:
+			pr_warn("%s: %d: Unknown srq state = 0x%x\n", __func__,
+				__LINE__, MLX5_GET(srqc, srqc, state));
+			MLX5_SET(rmpc, rmpc, state, MLX5_GET(srqc, srqc, state));
+		}
+
+		MLX5_SET(wq,   wq, wq_signature,  MLX5_GET(srqc,  srqc, wq_signature));
+		MLX5_SET(wq,   wq, log_wq_pg_sz,  MLX5_GET(srqc,  srqc, log_page_size));
+		MLX5_SET(wq,   wq, log_wq_stride, MLX5_GET(srqc,  srqc, log_rq_stride) + 4);
+		MLX5_SET(wq,   wq, log_wq_sz,     MLX5_GET(srqc,  srqc, log_srq_size));
+		MLX5_SET(wq,   wq, page_offset,   MLX5_GET(srqc,  srqc, page_offset));
+		MLX5_SET(wq,   wq, lwm,           MLX5_GET(srqc,  srqc, lwm));
+		MLX5_SET(wq,   wq, pd,            MLX5_GET(srqc,  srqc, pd));
+		MLX5_SET64(wq, wq, dbr_addr, MLX5_GET64(srqc,	  srqc, dbr_addr));
+	} else {
+		switch (MLX5_GET(rmpc, rmpc, state)) {
+		case MLX5_RMPC_STATE_RDY:
+			MLX5_SET(srqc, srqc, state, MLX5_SRQC_STATE_GOOD);
+			break;
+		case MLX5_RMPC_STATE_ERR:
+			MLX5_SET(srqc, srqc, state, MLX5_SRQC_STATE_ERROR);
+			break;
+		default:
+			pr_warn("%s: %d: Unknown rmp state = 0x%x\n",
+				__func__, __LINE__,
+				MLX5_GET(rmpc, rmpc, state));
+			MLX5_SET(srqc, srqc, state,
+				 MLX5_GET(rmpc, rmpc, state));
+		}
+
+		MLX5_SET(srqc,   srqc, wq_signature,   MLX5_GET(wq,   wq, wq_signature));
+		MLX5_SET(srqc,   srqc, log_page_size,  MLX5_GET(wq,   wq, log_wq_pg_sz));
+		MLX5_SET(srqc,   srqc, log_rq_stride,  MLX5_GET(wq,   wq, log_wq_stride) - 4);
+		MLX5_SET(srqc,   srqc, log_srq_size,   MLX5_GET(wq,   wq, log_wq_sz));
+		MLX5_SET(srqc,   srqc, page_offset,    MLX5_GET(wq,   wq, page_offset));
+		MLX5_SET(srqc,   srqc, lwm,	       MLX5_GET(wq,   wq, lwm));
+		MLX5_SET(srqc,   srqc, pd,	       MLX5_GET(wq,   wq, pd));
+		MLX5_SET64(srqc, srqc, dbr_addr,       MLX5_GET64(wq, wq, dbr_addr));
+	}
+}
+
 struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn)
 {
 	struct mlx5_srq_table *table = &dev->priv.srq_table;
@@ -79,26 +148,311 @@ struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn)
 }
 EXPORT_SYMBOL(mlx5_core_get_srq);
 
-int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
-			 struct mlx5_create_srq_mbox_in *in, int inlen)
+static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+			  struct mlx5_create_srq_mbox_in *in, int inlen)
 {
 	struct mlx5_create_srq_mbox_out out;
-	struct mlx5_srq_table *table = &dev->priv.srq_table;
-	struct mlx5_destroy_srq_mbox_in din;
-	struct mlx5_destroy_srq_mbox_out dout;
 	int err;
 
 	memset(&out, 0, sizeof(out));
+
 	in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_SRQ);
-	err = mlx5_cmd_exec(dev, in, inlen, &out, sizeof(out));
-	if (err)
-		return err;
 
-	if (out.hdr.status)
-		return mlx5_cmd_status_to_err(&out.hdr);
+	err = mlx5_cmd_exec_check_status(dev, (u32 *)in, inlen, (u32 *)(&out),
+					 sizeof(out));
 
 	srq->srqn = be32_to_cpu(out.srqn) & 0xffffff;
 
+	return err;
+}
+
+static int destroy_srq_cmd(struct mlx5_core_dev *dev,
+			   struct mlx5_core_srq *srq)
+{
+	struct mlx5_destroy_srq_mbox_in in;
+	struct mlx5_destroy_srq_mbox_out out;
+
+	memset(&in, 0, sizeof(in));
+	memset(&out, 0, sizeof(out));
+	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_SRQ);
+	in.srqn = cpu_to_be32(srq->srqn);
+
+	return mlx5_cmd_exec_check_status(dev, (u32 *)(&in), sizeof(in),
+					  (u32 *)(&out), sizeof(out));
+}
+
+static int arm_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+		       u16 lwm, int is_srq)
+{
+	struct mlx5_arm_srq_mbox_in	in;
+	struct mlx5_arm_srq_mbox_out	out;
+
+	memset(&in, 0, sizeof(in));
+	memset(&out, 0, sizeof(out));
+
+	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ARM_RQ);
+	in.hdr.opmod = cpu_to_be16(!!is_srq);
+	in.srqn = cpu_to_be32(srq->srqn);
+	in.lwm = cpu_to_be16(lwm);
+
+	return mlx5_cmd_exec_check_status(dev, (u32 *)(&in),
+					  sizeof(in), (u32 *)(&out),
+					  sizeof(out));
+}
+
+static int query_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+			 struct mlx5_query_srq_mbox_out *out)
+{
+	struct mlx5_query_srq_mbox_in in;
+
+	memset(&in, 0, sizeof(in));
+
+	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_SRQ);
+	in.srqn = cpu_to_be32(srq->srqn);
+
+	return mlx5_cmd_exec_check_status(dev, (u32 *)(&in), sizeof(in),
+					  (u32 *)out, sizeof(*out));
+}
+
+static int create_xrc_srq_cmd(struct mlx5_core_dev *dev,
+			      struct mlx5_core_srq *srq,
+			      struct mlx5_create_srq_mbox_in *in,
+			      int srq_inlen)
+{
+	u32 create_out[MLX5_ST_SZ_DW(create_xrc_srq_out)];
+	void *create_in;
+	void *srqc;
+	void *xrc_srqc;
+	void *pas;
+	int pas_size;
+	int inlen;
+	int err;
+
+	srqc	  = MLX5_ADDR_OF(create_srq_in, in, srq_context_entry);
+	pas_size  = get_pas_size(srqc);
+	inlen	  = MLX5_ST_SZ_BYTES(create_xrc_srq_in) + pas_size;
+	create_in = mlx5_vzalloc(inlen);
+	if (!create_in)
+		return -ENOMEM;
+
+	xrc_srqc = MLX5_ADDR_OF(create_xrc_srq_in, create_in,
+				xrc_srq_context_entry);
+	pas	 = MLX5_ADDR_OF(create_xrc_srq_in, create_in, pas);
+
+	memcpy(xrc_srqc, srqc, MLX5_ST_SZ_BYTES(srqc));
+	memcpy(pas, in->pas, pas_size);
+	/* 0xffffff means we ask to work with cqe version 0 */
+	MLX5_SET(xrc_srqc,	    xrc_srqc,  user_index, 0xffffff);
+	MLX5_SET(create_xrc_srq_in, create_in, opcode,
+		 MLX5_CMD_OP_CREATE_XRC_SRQ);
+
+	memset(create_out, 0, sizeof(create_out));
+	err = mlx5_cmd_exec_check_status(dev, create_in, inlen, create_out,
+					 sizeof(create_out));
+	if (err)
+		goto out;
+
+	srq->srqn = MLX5_GET(create_xrc_srq_out, create_out, xrc_srqn);
+out:
+	kvfree(create_in);
+	return err;
+}
+
+static int destroy_xrc_srq_cmd(struct mlx5_core_dev *dev,
+			       struct mlx5_core_srq *srq)
+{
+	u32 xrcsrq_in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)];
+	u32 xrcsrq_out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)];
+
+	memset(xrcsrq_in, 0, sizeof(xrcsrq_in));
+	memset(xrcsrq_out, 0, sizeof(xrcsrq_out));
+
+	MLX5_SET(destroy_xrc_srq_in, xrcsrq_in, opcode,
+		 MLX5_CMD_OP_DESTROY_XRC_SRQ);
+	MLX5_SET(destroy_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn);
+
+	return mlx5_cmd_exec_check_status(dev, xrcsrq_in, sizeof(xrcsrq_in),
+					  xrcsrq_out, sizeof(xrcsrq_out));
+}
+
+static int arm_xrc_srq_cmd(struct mlx5_core_dev *dev,
+			   struct mlx5_core_srq *srq, u16 lwm)
+{
+	u32 xrcsrq_in[MLX5_ST_SZ_DW(arm_xrc_srq_in)];
+	u32 xrcsrq_out[MLX5_ST_SZ_DW(arm_xrc_srq_out)];
+
+	memset(xrcsrq_in, 0, sizeof(xrcsrq_in));
+	memset(xrcsrq_out, 0, sizeof(xrcsrq_out));
+
+	MLX5_SET(arm_xrc_srq_in, xrcsrq_in, opcode,   MLX5_CMD_OP_ARM_XRC_SRQ);
+	MLX5_SET(arm_xrc_srq_in, xrcsrq_in, op_mod,   MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ);
+	MLX5_SET(arm_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn);
+	MLX5_SET(arm_xrc_srq_in, xrcsrq_in, lwm,      lwm);
+
+	return  mlx5_cmd_exec_check_status(dev, xrcsrq_in, sizeof(xrcsrq_in),
+					   xrcsrq_out, sizeof(xrcsrq_out));
+}
+
+static int query_xrc_srq_cmd(struct mlx5_core_dev *dev,
+			     struct mlx5_core_srq *srq,
+			     struct mlx5_query_srq_mbox_out *out)
+{
+	u32 xrcsrq_in[MLX5_ST_SZ_DW(query_xrc_srq_in)];
+	u32 *xrcsrq_out;
+	void *srqc;
+	void *xrc_srqc;
+	int err;
+
+	xrcsrq_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_xrc_srq_out));
+	if (!xrcsrq_out)
+		return -ENOMEM;
+	memset(xrcsrq_in, 0, sizeof(xrcsrq_in));
+
+	MLX5_SET(query_xrc_srq_in, xrcsrq_in, opcode,
+		 MLX5_CMD_OP_QUERY_XRC_SRQ);
+	MLX5_SET(query_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn);
+	err =  mlx5_cmd_exec_check_status(dev, xrcsrq_in, sizeof(xrcsrq_in),
+					  xrcsrq_out,
+					  MLX5_ST_SZ_BYTES(query_xrc_srq_out));
+	if (err)
+		goto out;
+
+	xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, xrcsrq_out,
+				xrc_srq_context_entry);
+	srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry);
+	memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc));
+
+out:
+	kvfree(xrcsrq_out);
+	return err;
+}
+
+static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+			  struct mlx5_create_srq_mbox_in *in, int srq_inlen)
+{
+	void *create_in;
+	void *rmpc;
+	void *srqc;
+	int pas_size;
+	int inlen;
+	int err;
+
+	srqc = MLX5_ADDR_OF(create_srq_in, in, srq_context_entry);
+	pas_size = get_pas_size(srqc);
+	inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size;
+	create_in = mlx5_vzalloc(inlen);
+	if (!create_in)
+		return -ENOMEM;
+
+	rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx);
+
+	memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size);
+	rmpc_srqc_reformat(srqc, rmpc, true);
+
+	err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn);
+
+	kvfree(create_in);
+	return err;
+}
+
+static int destroy_rmp_cmd(struct mlx5_core_dev *dev,
+			   struct mlx5_core_srq *srq)
+{
+	return mlx5_core_destroy_rmp(dev, srq->srqn);
+}
+
+static int arm_rmp_cmd(struct mlx5_core_dev *dev,
+		       struct mlx5_core_srq *srq,
+		       u16 lwm)
+{
+	void *in;
+	void *rmpc;
+	void *wq;
+	void *bitmask;
+	int err;
+
+	in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in));
+	if (!in)
+		return -ENOMEM;
+
+	rmpc =	  MLX5_ADDR_OF(modify_rmp_in,   in,   ctx);
+	bitmask = MLX5_ADDR_OF(modify_rmp_in,   in,   bitmask);
+	wq   =	  MLX5_ADDR_OF(rmpc,	        rmpc, wq);
+
+	MLX5_SET(modify_rmp_in, in,	 rmp_state, MLX5_RMPC_STATE_RDY);
+	MLX5_SET(modify_rmp_in, in,	 rmpn,      srq->srqn);
+	MLX5_SET(wq,		wq,	 lwm,	    lwm);
+	MLX5_SET(rmp_bitmask,	bitmask, lwm,	    1);
+	MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
+
+	err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));
+
+	kvfree(in);
+	return err;
+}
+
+static int query_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+			 struct mlx5_query_srq_mbox_out *out)
+{
+	u32 *rmp_out;
+	void *rmpc;
+	void *srqc;
+	int err;
+
+	rmp_out =  mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_rmp_out));
+	if (!rmp_out)
+		return -ENOMEM;
+
+	err = mlx5_core_query_rmp(dev, srq->srqn, rmp_out);
+	if (err)
+		goto out;
+
+	srqc = MLX5_ADDR_OF(query_srq_out, out,	    srq_context_entry);
+	rmpc = MLX5_ADDR_OF(query_rmp_out, rmp_out, rmp_context);
+	rmpc_srqc_reformat(srqc, rmpc, false);
+
+out:
+	kvfree(rmp_out);
+	return err;
+}
+
+static int create_srq_split(struct mlx5_core_dev *dev,
+			    struct mlx5_core_srq *srq,
+			    struct mlx5_create_srq_mbox_in *in,
+			    int inlen, int is_xrc)
+{
+	if (!dev->issi)
+		return create_srq_cmd(dev, srq, in, inlen);
+	else if (srq->common.res == MLX5_RES_XSRQ)
+		return create_xrc_srq_cmd(dev, srq, in, inlen);
+	else
+		return create_rmp_cmd(dev, srq, in, inlen);
+}
+
+static int destroy_srq_split(struct mlx5_core_dev *dev,
+			     struct mlx5_core_srq *srq)
+{
+	if (!dev->issi)
+		return destroy_srq_cmd(dev, srq);
+	else if (srq->common.res == MLX5_RES_XSRQ)
+		return destroy_xrc_srq_cmd(dev, srq);
+	else
+		return destroy_rmp_cmd(dev, srq);
+}
+
+int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+			 struct mlx5_create_srq_mbox_in *in, int inlen,
+			 int is_xrc)
+{
+	int err;
+	struct mlx5_srq_table *table = &dev->priv.srq_table;
+
+	srq->common.res = is_xrc ? MLX5_RES_XSRQ : MLX5_RES_SRQ;
+
+	err = create_srq_split(dev, srq, in, inlen, is_xrc);
+	if (err)
+		return err;
+
 	atomic_set(&srq->refcount, 1);
 	init_completion(&srq->free);
 
@@ -107,25 +461,20 @@ int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
 	spin_unlock_irq(&table->lock);
 	if (err) {
 		mlx5_core_warn(dev, "err %d, srqn 0x%x\n", err, srq->srqn);
-		goto err_cmd;
+		goto err_destroy_srq_split;
 	}
 
 	return 0;
 
-err_cmd:
-	memset(&din, 0, sizeof(din));
-	memset(&dout, 0, sizeof(dout));
-	din.srqn = cpu_to_be32(srq->srqn);
-	din.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_SRQ);
-	mlx5_cmd_exec(dev, &din, sizeof(din), &dout, sizeof(dout));
+err_destroy_srq_split:
+	destroy_srq_split(dev, srq);
+
 	return err;
 }
 EXPORT_SYMBOL(mlx5_core_create_srq);
 
 int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq)
 {
-	struct mlx5_destroy_srq_mbox_in in;
-	struct mlx5_destroy_srq_mbox_out out;
 	struct mlx5_srq_table *table = &dev->priv.srq_table;
 	struct mlx5_core_srq *tmp;
 	int err;
@@ -142,17 +491,10 @@ int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq)
 		return -EINVAL;
 	}
 
-	memset(&in, 0, sizeof(in));
-	memset(&out, 0, sizeof(out));
-	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_SRQ);
-	in.srqn = cpu_to_be32(srq->srqn);
-	err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
+	err = destroy_srq_split(dev, srq);
 	if (err)
 		return err;
 
-	if (out.hdr.status)
-		return mlx5_cmd_status_to_err(&out.hdr);
-
 	if (atomic_dec_and_test(&srq->refcount))
 		complete(&srq->free);
 	wait_for_completion(&srq->free);
@@ -164,48 +506,24 @@ EXPORT_SYMBOL(mlx5_core_destroy_srq);
 int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
 			struct mlx5_query_srq_mbox_out *out)
 {
-	struct mlx5_query_srq_mbox_in in;
-	int err;
-
-	memset(&in, 0, sizeof(in));
-	memset(out, 0, sizeof(*out));
-
-	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_SRQ);
-	in.srqn = cpu_to_be32(srq->srqn);
-	err = mlx5_cmd_exec(dev, &in, sizeof(in), out, sizeof(*out));
-	if (err)
-		return err;
-
-	if (out->hdr.status)
-		return mlx5_cmd_status_to_err(&out->hdr);
-
-	return err;
+	if (!dev->issi)
+		return query_srq_cmd(dev, srq, out);
+	else if (srq->common.res == MLX5_RES_XSRQ)
+		return query_xrc_srq_cmd(dev, srq, out);
+	else
+		return query_rmp_cmd(dev, srq, out);
 }
 EXPORT_SYMBOL(mlx5_core_query_srq);
 
 int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
 		      u16 lwm, int is_srq)
 {
-	struct mlx5_arm_srq_mbox_in	in;
-	struct mlx5_arm_srq_mbox_out	out;
-	int err;
-
-	memset(&in, 0, sizeof(in));
-	memset(&out, 0, sizeof(out));
-
-	in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ARM_RQ);
-	in.hdr.opmod = cpu_to_be16(!!is_srq);
-	in.srqn = cpu_to_be32(srq->srqn);
-	in.lwm = cpu_to_be16(lwm);
-
-	err = mlx5_cmd_exec(dev, &in, sizeof(in), &out, sizeof(out));
-	if (err)
-		return err;
-
-	if (out.hdr.status)
-		return mlx5_cmd_status_to_err(&out.hdr);
-
-	return err;
+	if (!dev->issi)
+		return arm_srq_cmd(dev, srq, lwm, is_srq);
+	else if (srq->common.res == MLX5_RES_XSRQ)
+		return arm_xrc_srq_cmd(dev, srq, lwm);
+	else
+		return arm_rmp_cmd(dev, srq, lwm);
 }
 EXPORT_SYMBOL(mlx5_core_arm_srq);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
index 3c555d708af1..7a120283de2c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
@@ -34,7 +34,7 @@
 #include "mlx5_core.h"
 #include "transobj.h"
 
-int mlx5_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn)
+int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn)
 {
 	u32 out[MLX5_ST_SZ_DW(create_rq_out)];
 	int err;
@@ -49,7 +49,7 @@ int mlx5_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn)
 	return err;
 }
 
-int mlx5_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen)
+int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen)
 {
 	u32 out[MLX5_ST_SZ_DW(modify_rq_out)];
 
@@ -60,7 +60,7 @@ int mlx5_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen)
 	return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
 }
 
-void mlx5_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
+void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
 {
 	u32 in[MLX5_ST_SZ_DW(destroy_rq_in)];
 	u32 out[MLX5_ST_SZ_DW(destroy_rq_out)];
@@ -73,7 +73,7 @@ void mlx5_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
 	mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
 }
 
-int mlx5_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn)
+int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn)
 {
 	u32 out[MLX5_ST_SZ_DW(create_sq_out)];
 	int err;
@@ -88,7 +88,7 @@ int mlx5_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn)
 	return err;
 }
 
-int mlx5_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen)
+int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen)
 {
 	u32 out[MLX5_ST_SZ_DW(modify_sq_out)];
 
@@ -99,7 +99,7 @@ int mlx5_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen)
 	return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
 }
 
-void mlx5_destroy_sq(struct mlx5_core_dev *dev, u32 sqn)
+void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn)
 {
 	u32 in[MLX5_ST_SZ_DW(destroy_sq_in)];
 	u32 out[MLX5_ST_SZ_DW(destroy_sq_out)];
@@ -112,7 +112,8 @@ void mlx5_destroy_sq(struct mlx5_core_dev *dev, u32 sqn)
 	mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
 }
 
-int mlx5_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tirn)
+int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			 u32 *tirn)
 {
 	u32 out[MLX5_ST_SZ_DW(create_tir_out)];
 	int err;
@@ -127,7 +128,7 @@ int mlx5_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tirn)
 	return err;
 }
 
-void mlx5_destroy_tir(struct mlx5_core_dev *dev, u32 tirn)
+void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn)
 {
 	u32 in[MLX5_ST_SZ_DW(destroy_tir_out)];
 	u32 out[MLX5_ST_SZ_DW(destroy_tir_out)];
@@ -140,7 +141,8 @@ void mlx5_destroy_tir(struct mlx5_core_dev *dev, u32 tirn)
 	mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
 }
 
-int mlx5_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tisn)
+int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			 u32 *tisn)
 {
 	u32 out[MLX5_ST_SZ_DW(create_tis_out)];
 	int err;
@@ -155,7 +157,7 @@ int mlx5_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tisn)
 	return err;
 }
 
-void mlx5_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
+void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
 {
 	u32 in[MLX5_ST_SZ_DW(destroy_tis_out)];
 	u32 out[MLX5_ST_SZ_DW(destroy_tis_out)];
@@ -167,3 +169,157 @@ void mlx5_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
 
 	mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
 }
+
+int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			 u32 *rmpn)
+{
+	u32 out[MLX5_ST_SZ_DW(create_rmp_out)];
+	int err;
+
+	MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP);
+
+	memset(out, 0, sizeof(out));
+	err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
+	if (!err)
+		*rmpn = MLX5_GET(create_rmp_out, out, rmpn);
+
+	return err;
+}
+
+int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen)
+{
+	u32 out[MLX5_ST_SZ_DW(modify_rmp_out)];
+
+	MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP);
+
+	memset(out, 0, sizeof(out));
+	return mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
+}
+
+int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn)
+{
+	u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)];
+	u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)];
+
+	memset(in, 0, sizeof(in));
+
+	MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP);
+	MLX5_SET(destroy_rmp_in, in, rmpn, rmpn);
+
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
+					  sizeof(out));
+}
+
+int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out)
+{
+	u32 in[MLX5_ST_SZ_DW(query_rmp_in)];
+	int outlen = MLX5_ST_SZ_BYTES(query_rmp_out);
+
+	memset(in, 0, sizeof(in));
+	MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP);
+	MLX5_SET(query_rmp_in, in, rmpn,   rmpn);
+
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen);
+}
+
+int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm)
+{
+	void *in;
+	void *rmpc;
+	void *wq;
+	void *bitmask;
+	int  err;
+
+	in = mlx5_vzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in));
+	if (!in)
+		return -ENOMEM;
+
+	rmpc    = MLX5_ADDR_OF(modify_rmp_in,   in,   ctx);
+	bitmask = MLX5_ADDR_OF(modify_rmp_in,   in,   bitmask);
+	wq      = MLX5_ADDR_OF(rmpc,	        rmpc, wq);
+
+	MLX5_SET(modify_rmp_in, in,	 rmp_state, MLX5_RMPC_STATE_RDY);
+	MLX5_SET(modify_rmp_in, in,	 rmpn,      rmpn);
+	MLX5_SET(wq,		wq,	 lwm,	    lwm);
+	MLX5_SET(rmp_bitmask,	bitmask, lwm,	    1);
+	MLX5_SET(rmpc,		rmpc,	 state,	    MLX5_RMPC_STATE_RDY);
+
+	err =  mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));
+
+	kvfree(in);
+
+	return err;
+}
+
+int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			  u32 *xsrqn)
+{
+	u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)];
+	int err;
+
+	MLX5_SET(create_xrc_srq_in, in, opcode,     MLX5_CMD_OP_CREATE_XRC_SRQ);
+
+	memset(out, 0, sizeof(out));
+	err = mlx5_cmd_exec_check_status(dev, in, inlen, out, sizeof(out));
+	if (!err)
+		*xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn);
+
+	return err;
+}
+
+int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn)
+{
+	u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)];
+	u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)];
+
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(destroy_xrc_srq_in, in, opcode,   MLX5_CMD_OP_DESTROY_XRC_SRQ);
+	MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn);
+
+	return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
+					  sizeof(out));
+}
+
+int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u32 *out)
+{
+	u32 in[MLX5_ST_SZ_DW(query_xrc_srq_in)];
+	void *srqc;
+	void *xrc_srqc;
+	int err;
+
+	memset(in, 0, sizeof(in));
+	MLX5_SET(query_xrc_srq_in, in, opcode,   MLX5_CMD_OP_QUERY_XRC_SRQ);
+	MLX5_SET(query_xrc_srq_in, in, xrc_srqn, xsrqn);
+
+	err =  mlx5_cmd_exec_check_status(dev, in, sizeof(in),
+					  out,
+					  MLX5_ST_SZ_BYTES(query_xrc_srq_out));
+	if (!err) {
+		xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, out,
+					xrc_srq_context_entry);
+		srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry);
+		memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc));
+	}
+
+	return err;
+}
+
+int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm)
+{
+	u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)];
+	u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)];
+
+	memset(in, 0, sizeof(in));
+	memset(out, 0, sizeof(out));
+
+	MLX5_SET(arm_xrc_srq_in, in, opcode,   MLX5_CMD_OP_ARM_XRC_SRQ);
+	MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn);
+	MLX5_SET(arm_xrc_srq_in, in, lwm,      lwm);
+	MLX5_SET(arm_xrc_srq_in, in, op_mod,
+		 MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ);
+
+	return  mlx5_cmd_exec_check_status(dev, in, sizeof(in), out,
+					   sizeof(out));
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.h b/drivers/net/ethernet/mellanox/mlx5/core/transobj.h
index 1bc898cc4933..90322c11361f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.h
@@ -33,15 +33,30 @@
 #ifndef __TRANSOBJ_H__
 #define __TRANSOBJ_H__
 
-int mlx5_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn);
-int mlx5_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen);
-void mlx5_destroy_rq(struct mlx5_core_dev *dev, u32 rqn);
-int mlx5_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn);
-int mlx5_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen);
-void mlx5_destroy_sq(struct mlx5_core_dev *dev, u32 sqn);
-int mlx5_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tirn);
-void mlx5_destroy_tir(struct mlx5_core_dev *dev, u32 tirn);
-int mlx5_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tisn);
-void mlx5_destroy_tis(struct mlx5_core_dev *dev, u32 tisn);
+int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			u32 *rqn);
+int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen);
+void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn);
+int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			u32 *sqn);
+int mlx5_core_modify_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *in, int inlen);
+void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn);
+int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			 u32 *tirn);
+void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn);
+int mlx5_core_create_tis(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			 u32 *tisn);
+void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn);
+int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			 u32 *rmpn);
+int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen);
+int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn);
+int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out);
+int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm);
+int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen,
+			  u32 *rmpn);
+int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 rmpn);
+int mlx5_core_query_xsrq(struct mlx5_core_dev *dev, u32 rmpn, u32 *out);
+int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm);
 
 #endif /* __TRANSOBJ_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index ba374b9a6c87..20150ffa8b16 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -33,7 +33,7 @@
 #include <linux/export.h>
 #include <linux/etherdevice.h>
 #include <linux/mlx5/driver.h>
-#include "vport.h"
+#include <linux/mlx5/vport.h>
 #include "mlx5_core.h"
 
 u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod)
@@ -55,8 +55,9 @@ u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod)
 
 	return MLX5_GET(query_vport_state_out, out, state);
 }
+EXPORT_SYMBOL(mlx5_query_vport_state);
 
-void mlx5_query_vport_mac_address(struct mlx5_core_dev *mdev, u8 *addr)
+void mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev, u8 *addr)
 {
 	u32  in[MLX5_ST_SZ_DW(query_nic_vport_context_in)];
 	u32 *out;
@@ -82,3 +83,263 @@ void mlx5_query_vport_mac_address(struct mlx5_core_dev *mdev, u8 *addr)
 
 	kvfree(out);
 }
+EXPORT_SYMBOL(mlx5_query_nic_vport_mac_address);
+
+int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport,
+			     u8 port_num, u16  vf_num, u16 gid_index,
+			     union ib_gid *gid)
+{
+	int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_in);
+	int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_gid_out);
+	int is_group_manager;
+	void *out = NULL;
+	void *in = NULL;
+	union ib_gid *tmp;
+	int tbsz;
+	int nout;
+	int err;
+
+	is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
+	tbsz = mlx5_get_gid_table_len(MLX5_CAP_GEN(dev, gid_table_size));
+	mlx5_core_dbg(dev, "vf_num %d, index %d, gid_table_size %d\n",
+		      vf_num, gid_index, tbsz);
+
+	if (gid_index > tbsz && gid_index != 0xffff)
+		return -EINVAL;
+
+	if (gid_index == 0xffff)
+		nout = tbsz;
+	else
+		nout = 1;
+
+	out_sz += nout * sizeof(*gid);
+
+	in = kzalloc(in_sz, GFP_KERNEL);
+	out = kzalloc(out_sz, GFP_KERNEL);
+	if (!in || !out) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	MLX5_SET(query_hca_vport_gid_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_GID);
+	if (other_vport) {
+		if (is_group_manager) {
+			MLX5_SET(query_hca_vport_gid_in, in, vport_number, vf_num);
+			MLX5_SET(query_hca_vport_gid_in, in, other_vport, 1);
+		} else {
+			err = -EPERM;
+			goto out;
+		}
+	}
+	MLX5_SET(query_hca_vport_gid_in, in, gid_index, gid_index);
+
+	if (MLX5_CAP_GEN(dev, num_ports) == 2)
+		MLX5_SET(query_hca_vport_gid_in, in, port_num, port_num);
+
+	err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
+	if (err)
+		goto out;
+
+	err = mlx5_cmd_status_to_err_v2(out);
+	if (err)
+		goto out;
+
+	tmp = out + MLX5_ST_SZ_BYTES(query_hca_vport_gid_out);
+	gid->global.subnet_prefix = tmp->global.subnet_prefix;
+	gid->global.interface_id = tmp->global.interface_id;
+
+out:
+	kfree(in);
+	kfree(out);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_gid);
+
+int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport,
+			      u8 port_num, u16 vf_num, u16 pkey_index,
+			      u16 *pkey)
+{
+	int in_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_in);
+	int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_pkey_out);
+	int is_group_manager;
+	void *out = NULL;
+	void *in = NULL;
+	void *pkarr;
+	int nout;
+	int tbsz;
+	int err;
+	int i;
+
+	is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
+
+	tbsz = mlx5_to_sw_pkey_sz(MLX5_CAP_GEN(dev, pkey_table_size));
+	if (pkey_index > tbsz && pkey_index != 0xffff)
+		return -EINVAL;
+
+	if (pkey_index == 0xffff)
+		nout = tbsz;
+	else
+		nout = 1;
+
+	out_sz += nout * MLX5_ST_SZ_BYTES(pkey);
+
+	in = kzalloc(in_sz, GFP_KERNEL);
+	out = kzalloc(out_sz, GFP_KERNEL);
+	if (!in || !out) {
+		err = -ENOMEM;
+		goto out;
+	}
+
+	MLX5_SET(query_hca_vport_pkey_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_PKEY);
+	if (other_vport) {
+		if (is_group_manager) {
+			MLX5_SET(query_hca_vport_pkey_in, in, vport_number, vf_num);
+			MLX5_SET(query_hca_vport_pkey_in, in, other_vport, 1);
+		} else {
+			err = -EPERM;
+			goto out;
+		}
+	}
+	MLX5_SET(query_hca_vport_pkey_in, in, pkey_index, pkey_index);
+
+	if (MLX5_CAP_GEN(dev, num_ports) == 2)
+		MLX5_SET(query_hca_vport_pkey_in, in, port_num, port_num);
+
+	err = mlx5_cmd_exec(dev, in, in_sz, out, out_sz);
+	if (err)
+		goto out;
+
+	err = mlx5_cmd_status_to_err_v2(out);
+	if (err)
+		goto out;
+
+	pkarr = MLX5_ADDR_OF(query_hca_vport_pkey_out, out, pkey);
+	for (i = 0; i < nout; i++, pkey++, pkarr += MLX5_ST_SZ_BYTES(pkey))
+		*pkey = MLX5_GET_PR(pkey, pkarr, pkey);
+
+out:
+	kfree(in);
+	kfree(out);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_pkey);
+
+int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev,
+				 u8 other_vport, u8 port_num,
+				 u16 vf_num,
+				 struct mlx5_hca_vport_context *rep)
+{
+	int out_sz = MLX5_ST_SZ_BYTES(query_hca_vport_context_out);
+	int in[MLX5_ST_SZ_DW(query_hca_vport_context_in)];
+	int is_group_manager;
+	void *out;
+	void *ctx;
+	int err;
+
+	is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager);
+
+	memset(in, 0, sizeof(in));
+	out = kzalloc(out_sz, GFP_KERNEL);
+	if (!out)
+		return -ENOMEM;
+
+	MLX5_SET(query_hca_vport_context_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_VPORT_CONTEXT);
+
+	if (other_vport) {
+		if (is_group_manager) {
+			MLX5_SET(query_hca_vport_context_in, in, other_vport, 1);
+			MLX5_SET(query_hca_vport_context_in, in, vport_number, vf_num);
+		} else {
+			err = -EPERM;
+			goto ex;
+		}
+	}
+
+	if (MLX5_CAP_GEN(dev, num_ports) == 2)
+		MLX5_SET(query_hca_vport_context_in, in, port_num, port_num);
+
+	err = mlx5_cmd_exec(dev, in, sizeof(in), out,  out_sz);
+	if (err)
+		goto ex;
+	err = mlx5_cmd_status_to_err_v2(out);
+	if (err)
+		goto ex;
+
+	ctx = MLX5_ADDR_OF(query_hca_vport_context_out, out, hca_vport_context);
+	rep->field_select = MLX5_GET_PR(hca_vport_context, ctx, field_select);
+	rep->sm_virt_aware = MLX5_GET_PR(hca_vport_context, ctx, sm_virt_aware);
+	rep->has_smi = MLX5_GET_PR(hca_vport_context, ctx, has_smi);
+	rep->has_raw = MLX5_GET_PR(hca_vport_context, ctx, has_raw);
+	rep->policy = MLX5_GET_PR(hca_vport_context, ctx, vport_state_policy);
+	rep->phys_state = MLX5_GET_PR(hca_vport_context, ctx,
+				      port_physical_state);
+	rep->vport_state = MLX5_GET_PR(hca_vport_context, ctx, vport_state);
+	rep->port_physical_state = MLX5_GET_PR(hca_vport_context, ctx,
+					       port_physical_state);
+	rep->port_guid = MLX5_GET64_PR(hca_vport_context, ctx, port_guid);
+	rep->node_guid = MLX5_GET64_PR(hca_vport_context, ctx, node_guid);
+	rep->cap_mask1 = MLX5_GET_PR(hca_vport_context, ctx, cap_mask1);
+	rep->cap_mask1_perm = MLX5_GET_PR(hca_vport_context, ctx,
+					  cap_mask1_field_select);
+	rep->cap_mask2 = MLX5_GET_PR(hca_vport_context, ctx, cap_mask2);
+	rep->cap_mask2_perm = MLX5_GET_PR(hca_vport_context, ctx,
+					  cap_mask2_field_select);
+	rep->lid = MLX5_GET_PR(hca_vport_context, ctx, lid);
+	rep->init_type_reply = MLX5_GET_PR(hca_vport_context, ctx,
+					   init_type_reply);
+	rep->lmc = MLX5_GET_PR(hca_vport_context, ctx, lmc);
+	rep->subnet_timeout = MLX5_GET_PR(hca_vport_context, ctx,
+					  subnet_timeout);
+	rep->sm_lid = MLX5_GET_PR(hca_vport_context, ctx, sm_lid);
+	rep->sm_sl = MLX5_GET_PR(hca_vport_context, ctx, sm_sl);
+	rep->qkey_violation_counter = MLX5_GET_PR(hca_vport_context, ctx,
+						  qkey_violation_counter);
+	rep->pkey_violation_counter = MLX5_GET_PR(hca_vport_context, ctx,
+						  pkey_violation_counter);
+	rep->grh_required = MLX5_GET_PR(hca_vport_context, ctx, grh_required);
+	rep->sys_image_guid = MLX5_GET64_PR(hca_vport_context, ctx,
+					    system_image_guid);
+
+ex:
+	kfree(out);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_context);
+
+int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *dev,
+					   __be64 *sys_image_guid)
+{
+	struct mlx5_hca_vport_context *rep;
+	int err;
+
+	rep = kzalloc(sizeof(*rep), GFP_KERNEL);
+	if (!rep)
+		return -ENOMEM;
+
+	err = mlx5_query_hca_vport_context(dev, 0, 1, 0, rep);
+	if (!err)
+		*sys_image_guid = rep->sys_image_guid;
+
+	kfree(rep);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_system_image_guid);
+
+int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev,
+				   u64 *node_guid)
+{
+	struct mlx5_hca_vport_context *rep;
+	int err;
+
+	rep = kzalloc(sizeof(*rep), GFP_KERNEL);
+	if (!rep)
+		return -ENOMEM;
+
+	err = mlx5_query_hca_vport_context(dev, 0, 1, 0, rep);
+	if (!err)
+		*node_guid = rep->node_guid;
+
+	kfree(rep);
+	return err;
+}
+EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_node_guid);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.h b/drivers/net/ethernet/mellanox/mlx5/core/vport.h
deleted file mode 100644
index c05ca2c3419d..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (c) 2013-2015, Mellanox Technologies, Ltd.  All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef __MLX5_VPORT_H__
-#define __MLX5_VPORT_H__
-
-#include <linux/mlx5/driver.h>
-
-u8 mlx5_query_vport_state(struct mlx5_core_dev *mdev, u8 opmod);
-void mlx5_query_vport_mac_address(struct mlx5_core_dev *mdev, u8 *addr);
-
-#endif /* __MLX5_VPORT_H__ */