9 files changed, 150 insertions, 650 deletions

diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index b10954a66939..b01c8c3dd531 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1114,6 +1114,13 @@ int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,
 					 const char *mod_name);
 void vmbus_driver_unregister(struct hv_driver *hv_driver);
 
+static inline const char *vmbus_dev_name(const struct hv_device *device_obj)
+{
+	const struct kobject *kobj = &device_obj->device.kobj;
+
+	return kobj->name;
+}
+
 void vmbus_hvsock_device_unregister(struct vmbus_channel *channel);
 
 int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
@@ -1422,88 +1429,4 @@ static inline  bool hv_need_to_signal_on_read(struct hv_ring_buffer_info *rbi)
 	return false;
 }
 
-/*
- * An API to support in-place processing of incoming VMBUS packets.
- */
-#define VMBUS_PKT_TRAILER	8
-
-static inline struct vmpacket_descriptor *
-get_next_pkt_raw(struct vmbus_channel *channel)
-{
-	struct hv_ring_buffer_info *ring_info = &channel->inbound;
-	u32 read_loc = ring_info->priv_read_index;
-	void *ring_buffer = hv_get_ring_buffer(ring_info);
-	struct vmpacket_descriptor *cur_desc;
-	u32 packetlen;
-	u32 dsize = ring_info->ring_datasize;
-	u32 delta = read_loc - ring_info->ring_buffer->read_index;
-	u32 bytes_avail_toread = (hv_get_bytes_to_read(ring_info) - delta);
-
-	if (bytes_avail_toread < sizeof(struct vmpacket_descriptor))
-		return NULL;
-
-	if ((read_loc + sizeof(*cur_desc)) > dsize)
-		return NULL;
-
-	cur_desc = ring_buffer + read_loc;
-	packetlen = cur_desc->len8 << 3;
-
-	/*
-	 * If the packet under consideration is wrapping around,
-	 * return failure.
-	 */
-	if ((read_loc + packetlen + VMBUS_PKT_TRAILER) > (dsize - 1))
-		return NULL;
-
-	return cur_desc;
-}
-
-/*
- * A helper function to step through packets "in-place"
- * This API is to be called after each successful call
- * get_next_pkt_raw().
- */
-static inline void put_pkt_raw(struct vmbus_channel *channel,
-				struct vmpacket_descriptor *desc)
-{
-	struct hv_ring_buffer_info *ring_info = &channel->inbound;
-	u32 read_loc = ring_info->priv_read_index;
-	u32 packetlen = desc->len8 << 3;
-	u32 dsize = ring_info->ring_datasize;
-
-	if ((read_loc + packetlen + VMBUS_PKT_TRAILER) > dsize)
-		BUG();
-	/*
-	 * Include the packet trailer.
-	 */
-	ring_info->priv_read_index += packetlen + VMBUS_PKT_TRAILER;
-}
-
-/*
- * This call commits the read index and potentially signals the host.
- * Here is the pattern for using the "in-place" consumption APIs:
- *
- * while (get_next_pkt_raw() {
- *	process the packet "in-place";
- *	put_pkt_raw();
- * }
- * if (packets processed in place)
- *	commit_rd_index();
- */
-static inline void commit_rd_index(struct vmbus_channel *channel)
-{
-	struct hv_ring_buffer_info *ring_info = &channel->inbound;
-	/*
-	 * Make sure all reads are done before we update the read index since
-	 * the writer may start writing to the read area once the read index
-	 * is updated.
-	 */
-	virt_rmb();
-	ring_info->ring_buffer->read_index = ring_info->priv_read_index;
-
-	if (hv_need_to_signal_on_read(ring_info))
-		vmbus_set_event(channel);
-}
-
-
 #endif /* _HYPERV_H */
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index 2566f6d6444f..7c3c0d3aca37 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -170,12 +170,12 @@ static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd,
 int mlx5_init_cq_table(struct mlx5_core_dev *dev);
 void mlx5_cleanup_cq_table(struct mlx5_core_dev *dev);
 int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
-			struct mlx5_create_cq_mbox_in *in, int inlen);
+			u32 *in, int inlen);
 int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
 int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
-		       struct mlx5_query_cq_mbox_out *out);
+		       u32 *out, int outlen);
 int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
-			struct mlx5_modify_cq_mbox_in *in, int in_sz);
+			u32 *in, int inlen);
 int mlx5_core_modify_cq_moderation(struct mlx5_core_dev *dev,
 				   struct mlx5_core_cq *cq, u16 cq_period,
 				   u16 cq_max_count);
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 0b6d15cddb2f..2575070c836e 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -198,19 +198,6 @@ enum {
 };
 
 enum {
-	MLX5_ACCESS_MODE_PA	= 0,
-	MLX5_ACCESS_MODE_MTT	= 1,
-	MLX5_ACCESS_MODE_KLM	= 2
-};
-
-enum {
-	MLX5_MKEY_REMOTE_INVAL	= 1 << 24,
-	MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
-	MLX5_MKEY_BSF_EN	= 1 << 30,
-	MLX5_MKEY_LEN64		= 1 << 31,
-};
-
-enum {
 	MLX5_EN_RD	= (u64)1,
 	MLX5_EN_WR	= (u64)2
 };
@@ -411,33 +398,6 @@ enum {
 	MLX5_MAX_SGE_RD	= (512 - 16 - 16) / 16
 };
 
-struct mlx5_inbox_hdr {
-	__be16		opcode;
-	u8		rsvd[4];
-	__be16		opmod;
-};
-
-struct mlx5_outbox_hdr {
-	u8		status;
-	u8		rsvd[3];
-	__be32		syndrome;
-};
-
-struct mlx5_cmd_query_adapter_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_cmd_query_adapter_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd0[24];
-	u8			intapin;
-	u8			rsvd1[13];
-	__be16			vsd_vendor_id;
-	u8			vsd[208];
-	u8			vsd_psid[16];
-};
-
 enum mlx5_odp_transport_cap_bits {
 	MLX5_ODP_SUPPORT_SEND	 = 1 << 31,
 	MLX5_ODP_SUPPORT_RECV	 = 1 << 30,
@@ -455,30 +415,6 @@ struct mlx5_odp_caps {
 	char reserved2[0xe4];
 };
 
-struct mlx5_cmd_init_hca_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd0[2];
-	__be16			profile;
-	u8			rsvd1[4];
-};
-
-struct mlx5_cmd_init_hca_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_cmd_teardown_hca_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd0[2];
-	__be16			profile;
-	u8			rsvd1[4];
-};
-
-struct mlx5_cmd_teardown_hca_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
 struct mlx5_cmd_layout {
 	u8		type;
 	u8		rsvd0[3];
@@ -494,7 +430,6 @@ struct mlx5_cmd_layout {
 	u8		status_own;
 };
 
-
 struct health_buffer {
 	__be32		assert_var[5];
 	__be32		rsvd0[3];
@@ -856,245 +791,15 @@ struct mlx5_cqe128 {
 	struct mlx5_cqe64	cqe64;
 };
 
-struct mlx5_srq_ctx {
-	u8			state_log_sz;
-	u8			rsvd0[3];
-	__be32			flags_xrcd;
-	__be32			pgoff_cqn;
-	u8			rsvd1[4];
-	u8			log_pg_sz;
-	u8			rsvd2[7];
-	__be32			pd;
-	__be16			lwm;
-	__be16			wqe_cnt;
-	u8			rsvd3[8];
-	__be64			db_record;
-};
-
-struct mlx5_create_srq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			input_srqn;
-	u8			rsvd0[4];
-	struct mlx5_srq_ctx	ctx;
-	u8			rsvd1[208];
-	__be64			pas[0];
-};
-
-struct mlx5_create_srq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	__be32			srqn;
-	u8			rsvd[4];
-};
-
-struct mlx5_destroy_srq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			srqn;
-	u8			rsvd[4];
-};
-
-struct mlx5_destroy_srq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_query_srq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			srqn;
-	u8			rsvd0[4];
-};
-
-struct mlx5_query_srq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd0[8];
-	struct mlx5_srq_ctx	ctx;
-	u8			rsvd1[32];
-	__be64			pas[0];
-};
-
-struct mlx5_arm_srq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			srqn;
-	__be16			rsvd;
-	__be16			lwm;
-};
-
-struct mlx5_arm_srq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_cq_context {
-	u8			status;
-	u8			cqe_sz_flags;
-	u8			st;
-	u8			rsvd3;
-	u8			rsvd4[6];
-	__be16			page_offset;
-	__be32			log_sz_usr_page;
-	__be16			cq_period;
-	__be16			cq_max_count;
-	__be16			rsvd20;
-	__be16			c_eqn;
-	u8			log_pg_sz;
-	u8			rsvd25[7];
-	__be32			last_notified_index;
-	__be32			solicit_producer_index;
-	__be32			consumer_counter;
-	__be32			producer_counter;
-	u8			rsvd48[8];
-	__be64			db_record_addr;
-};
-
-struct mlx5_create_cq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			input_cqn;
-	u8			rsvdx[4];
-	struct mlx5_cq_context	ctx;
-	u8			rsvd6[192];
-	__be64			pas[0];
-};
-
-struct mlx5_create_cq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	__be32			cqn;
-	u8			rsvd0[4];
-};
-
-struct mlx5_destroy_cq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			cqn;
-	u8			rsvd0[4];
-};
-
-struct mlx5_destroy_cq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd0[8];
-};
-
-struct mlx5_query_cq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			cqn;
-	u8			rsvd0[4];
-};
-
-struct mlx5_query_cq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd0[8];
-	struct mlx5_cq_context	ctx;
-	u8			rsvd6[16];
-	__be64			pas[0];
-};
-
-struct mlx5_modify_cq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			cqn;
-	__be32			field_select;
-	struct mlx5_cq_context	ctx;
-	u8			rsvd[192];
-	__be64			pas[0];
-};
-
-struct mlx5_modify_cq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_enable_hca_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_enable_hca_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_disable_hca_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_disable_hca_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_eq_context {
-	u8			status;
-	u8			ec_oi;
-	u8			st;
-	u8			rsvd2[7];
-	__be16			page_pffset;
-	__be32			log_sz_usr_page;
-	u8			rsvd3[7];
-	u8			intr;
-	u8			log_page_size;
-	u8			rsvd4[15];
-	__be32			consumer_counter;
-	__be32			produser_counter;
-	u8			rsvd5[16];
-};
-
-struct mlx5_create_eq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd0[3];
-	u8			input_eqn;
-	u8			rsvd1[4];
-	struct mlx5_eq_context	ctx;
-	u8			rsvd2[8];
-	__be64			events_mask;
-	u8			rsvd3[176];
-	__be64			pas[0];
-};
-
-struct mlx5_create_eq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd0[3];
-	u8			eq_number;
-	u8			rsvd1[4];
-};
-
-struct mlx5_destroy_eq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd0[3];
-	u8			eqn;
-	u8			rsvd1[4];
-};
-
-struct mlx5_destroy_eq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_map_eq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be64			mask;
-	u8			mu;
-	u8			rsvd0[2];
-	u8			eqn;
-	u8			rsvd1[24];
-};
-
-struct mlx5_map_eq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_query_eq_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd0[3];
-	u8			eqn;
-	u8			rsvd1[4];
-};
-
-struct mlx5_query_eq_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-	struct mlx5_eq_context	ctx;
+enum {
+	MLX5_MKEY_STATUS_FREE = 1 << 6,
 };
 
 enum {
-	MLX5_MKEY_STATUS_FREE = 1 << 6,
+	MLX5_MKEY_REMOTE_INVAL	= 1 << 24,
+	MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
+	MLX5_MKEY_BSF_EN	= 1 << 30,
+	MLX5_MKEY_LEN64		= 1 << 31,
 };
 
 struct mlx5_mkey_seg {
@@ -1119,134 +824,12 @@ struct mlx5_mkey_seg {
 	u8		rsvd4[4];
 };
 
-struct mlx5_query_special_ctxs_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_query_special_ctxs_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	__be32			dump_fill_mkey;
-	__be32			reserved_lkey;
-};
-
-struct mlx5_create_mkey_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			input_mkey_index;
-	__be32			flags;
-	struct mlx5_mkey_seg	seg;
-	u8			rsvd1[16];
-	__be32			xlat_oct_act_size;
-	__be32			rsvd2;
-	u8			rsvd3[168];
-	__be64			pas[0];
-};
-
-struct mlx5_create_mkey_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	__be32			mkey;
-	u8			rsvd[4];
-};
-
-struct mlx5_destroy_mkey_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			mkey;
-	u8			rsvd[4];
-};
-
-struct mlx5_destroy_mkey_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_query_mkey_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			mkey;
-};
-
-struct mlx5_query_mkey_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	__be64			pas[0];
-};
-
-struct mlx5_modify_mkey_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			mkey;
-	__be64			pas[0];
-};
-
-struct mlx5_modify_mkey_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_dump_mkey_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-};
-
-struct mlx5_dump_mkey_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	__be32			mkey;
-};
-
-struct mlx5_mad_ifc_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be16			remote_lid;
-	u8			rsvd0;
-	u8			port;
-	u8			rsvd1[4];
-	u8			data[256];
-};
-
-struct mlx5_mad_ifc_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-	u8			data[256];
-};
-
-struct mlx5_access_reg_mbox_in {
-	struct mlx5_inbox_hdr		hdr;
-	u8				rsvd0[2];
-	__be16				register_id;
-	__be32				arg;
-	__be32				data[0];
-};
-
-struct mlx5_access_reg_mbox_out {
-	struct mlx5_outbox_hdr		hdr;
-	u8				rsvd[8];
-	__be32				data[0];
-};
-
 #define MLX5_ATTR_EXTENDED_PORT_INFO	cpu_to_be16(0xff90)
 
 enum {
 	MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO	= 1 <<  0
 };
 
-struct mlx5_allocate_psv_in {
-	struct mlx5_inbox_hdr   hdr;
-	__be32			npsv_pd;
-	__be32			rsvd_psv0;
-};
-
-struct mlx5_allocate_psv_out {
-	struct mlx5_outbox_hdr  hdr;
-	u8			rsvd[8];
-	__be32			psv_idx[4];
-};
-
-struct mlx5_destroy_psv_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32                  psv_number;
-	u8                      rsvd[4];
-};
-
-struct mlx5_destroy_psv_out {
-	struct mlx5_outbox_hdr  hdr;
-	u8                      rsvd[8];
-};
-
 enum {
 	VPORT_STATE_DOWN		= 0x0,
 	VPORT_STATE_UP			= 0x1,
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index ccea6fb16482..ebe57abf3324 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -771,14 +771,15 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev);
 void mlx5_cmd_cleanup(struct mlx5_core_dev *dev);
 void mlx5_cmd_use_events(struct mlx5_core_dev *dev);
 void mlx5_cmd_use_polling(struct mlx5_core_dev *dev);
-int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr);
-int mlx5_cmd_status_to_err_v2(void *ptr);
-int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type);
+
 int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
 		  int out_size);
 int mlx5_cmd_exec_cb(struct mlx5_core_dev *dev, void *in, int in_size,
 		     void *out, int out_size, mlx5_cmd_cbk_t callback,
 		     void *context);
+void mlx5_cmd_mbox_status(void *out, u8 *status, u32 *syndrome);
+
+int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type);
 int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn);
 int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn);
 int mlx5_alloc_uuars(struct mlx5_core_dev *dev, struct mlx5_uuar_info *uuari);
@@ -807,15 +808,18 @@ int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
 		      u16 lwm, int is_srq);
 void mlx5_init_mkey_table(struct mlx5_core_dev *dev);
 void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev);
+int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev,
+			     struct mlx5_core_mkey *mkey,
+			     u32 *in, int inlen,
+			     u32 *out, int outlen,
+			     mlx5_cmd_cbk_t callback, void *context);
 int mlx5_core_create_mkey(struct mlx5_core_dev *dev,
 			  struct mlx5_core_mkey *mkey,
-			  struct mlx5_create_mkey_mbox_in *in, int inlen,
-			  mlx5_cmd_cbk_t callback, void *context,
-			  struct mlx5_create_mkey_mbox_out *out);
+			  u32 *in, int inlen);
 int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev,
 			   struct mlx5_core_mkey *mkey);
 int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey,
-			 struct mlx5_query_mkey_mbox_out *out, int outlen);
+			 u32 *out, int outlen);
 int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey,
 			     u32 *mkey);
 int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn);
@@ -865,7 +869,7 @@ int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
 int mlx5_debug_eq_add(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
 void mlx5_debug_eq_remove(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
 int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
-		       struct mlx5_query_eq_mbox_out *out, int outlen);
+		       u32 *out, int outlen);
 int mlx5_eq_debugfs_init(struct mlx5_core_dev *dev);
 void mlx5_eq_debugfs_cleanup(struct mlx5_core_dev *dev);
 int mlx5_cq_debugfs_init(struct mlx5_core_dev *dev);
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 21bc4557b67a..3766110e13ea 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -152,7 +152,7 @@ enum {
 	MLX5_CMD_OP_CONFIG_INT_MODERATION         = 0x804,
 	MLX5_CMD_OP_ACCESS_REG                    = 0x805,
 	MLX5_CMD_OP_ATTACH_TO_MCG                 = 0x806,
-	MLX5_CMD_OP_DETTACH_FROM_MCG              = 0x807,
+	MLX5_CMD_OP_DETACH_FROM_MCG               = 0x807,
 	MLX5_CMD_OP_GET_DROPPED_PACKET_LOG        = 0x80a,
 	MLX5_CMD_OP_MAD_IFC                       = 0x50d,
 	MLX5_CMD_OP_QUERY_MAD_DEMUX               = 0x80b,
@@ -212,6 +212,8 @@ enum {
 	MLX5_CMD_OP_DEALLOC_FLOW_COUNTER          = 0x93a,
 	MLX5_CMD_OP_QUERY_FLOW_COUNTER            = 0x93b,
 	MLX5_CMD_OP_MODIFY_FLOW_TABLE             = 0x93c,
+	MLX5_CMD_OP_ALLOC_ENCAP_HEADER            = 0x93d,
+	MLX5_CMD_OP_DEALLOC_ENCAP_HEADER          = 0x93e,
 	MLX5_CMD_OP_MAX
 };
 
@@ -281,7 +283,9 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
 	u8         modify_root[0x1];
 	u8         identified_miss_table_mode[0x1];
 	u8         flow_table_modify[0x1];
-	u8         reserved_at_7[0x19];
+	u8         encap[0x1];
+	u8         decap[0x1];
+	u8         reserved_at_9[0x17];
 
 	u8         reserved_at_20[0x2];
 	u8         log_max_ft_size[0x6];
@@ -512,7 +516,15 @@ struct mlx5_ifc_e_switch_cap_bits {
 	u8         nic_vport_node_guid_modify[0x1];
 	u8         nic_vport_port_guid_modify[0x1];
 
-	u8         reserved_at_20[0x7e0];
+	u8         vxlan_encap_decap[0x1];
+	u8         nvgre_encap_decap[0x1];
+	u8         reserved_at_22[0x9];
+	u8         log_max_encap_headers[0x5];
+	u8         reserved_2b[0x6];
+	u8         max_encap_header_size[0xa];
+
+	u8         reserved_40[0x7c0];
+
 };
 
 struct mlx5_ifc_qos_cap_bits {
@@ -1966,7 +1978,10 @@ struct mlx5_ifc_qpc_bits {
 	u8         reserved_at_3e0[0x8];
 	u8         cqn_snd[0x18];
 
-	u8         reserved_at_400[0x40];
+	u8         reserved_at_400[0x8];
+	u8         deth_sqpn[0x18];
+
+	u8         reserved_at_420[0x20];
 
 	u8         reserved_at_440[0x8];
 	u8         last_acked_psn[0x18];
@@ -2064,6 +2079,8 @@ enum {
 	MLX5_FLOW_CONTEXT_ACTION_DROP      = 0x2,
 	MLX5_FLOW_CONTEXT_ACTION_FWD_DEST  = 0x4,
 	MLX5_FLOW_CONTEXT_ACTION_COUNT     = 0x8,
+	MLX5_FLOW_CONTEXT_ACTION_ENCAP     = 0x10,
+	MLX5_FLOW_CONTEXT_ACTION_DECAP     = 0x20,
 };
 
 struct mlx5_ifc_flow_context_bits {
@@ -2083,7 +2100,9 @@ struct mlx5_ifc_flow_context_bits {
 	u8         reserved_at_a0[0x8];
 	u8         flow_counter_list_size[0x18];
 
-	u8         reserved_at_c0[0x140];
+	u8         encap_id[0x20];
+
+	u8         reserved_at_e0[0x120];
 
 	struct mlx5_ifc_fte_match_param_bits match_value;
 
@@ -3489,7 +3508,7 @@ struct mlx5_ifc_query_special_contexts_out_bits {
 
 	u8         syndrome[0x20];
 
-	u8         reserved_at_40[0x20];
+	u8         dump_fill_mkey[0x20];
 
 	u8         resd_lkey[0x20];
 };
@@ -4213,6 +4232,85 @@ struct mlx5_ifc_query_eq_in_bits {
 	u8         reserved_at_60[0x20];
 };
 
+struct mlx5_ifc_encap_header_in_bits {
+	u8         reserved_at_0[0x5];
+	u8         header_type[0x3];
+	u8         reserved_at_8[0xe];
+	u8         encap_header_size[0xa];
+
+	u8         reserved_at_20[0x10];
+	u8         encap_header[2][0x8];
+
+	u8         more_encap_header[0][0x8];
+};
+
+struct mlx5_ifc_query_encap_header_out_bits {
+	u8         status[0x8];
+	u8         reserved_at_8[0x18];
+
+	u8         syndrome[0x20];
+
+	u8         reserved_at_40[0xa0];
+
+	struct mlx5_ifc_encap_header_in_bits encap_header[0];
+};
+
+struct mlx5_ifc_query_encap_header_in_bits {
+	u8         opcode[0x10];
+	u8         reserved_at_10[0x10];
+
+	u8         reserved_at_20[0x10];
+	u8         op_mod[0x10];
+
+	u8         encap_id[0x20];
+
+	u8         reserved_at_60[0xa0];
+};
+
+struct mlx5_ifc_alloc_encap_header_out_bits {
+	u8         status[0x8];
+	u8         reserved_at_8[0x18];
+
+	u8         syndrome[0x20];
+
+	u8         encap_id[0x20];
+
+	u8         reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_alloc_encap_header_in_bits {
+	u8         opcode[0x10];
+	u8         reserved_at_10[0x10];
+
+	u8         reserved_at_20[0x10];
+	u8         op_mod[0x10];
+
+	u8         reserved_at_40[0xa0];
+
+	struct mlx5_ifc_encap_header_in_bits encap_header;
+};
+
+struct mlx5_ifc_dealloc_encap_header_out_bits {
+	u8         status[0x8];
+	u8         reserved_at_8[0x18];
+
+	u8         syndrome[0x20];
+
+	u8         reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_dealloc_encap_header_in_bits {
+	u8         opcode[0x10];
+	u8         reserved_at_10[0x10];
+
+	u8         reserved_20[0x10];
+	u8         op_mod[0x10];
+
+	u8         encap_id[0x20];
+
+	u8         reserved_60[0x20];
+};
+
 struct mlx5_ifc_query_dct_out_bits {
 	u8         status[0x8];
 	u8         reserved_at_8[0x18];
@@ -4721,7 +4819,7 @@ struct mlx5_ifc_modify_nic_vport_field_select_bits {
 	u8         reserved_at_0[0x16];
 	u8         node_guid[0x1];
 	u8         port_guid[0x1];
-	u8         reserved_at_18[0x1];
+	u8         min_inline[0x1];
 	u8         mtu[0x1];
 	u8         change_event[0x1];
 	u8         promisc[0x1];
@@ -6099,7 +6197,9 @@ struct mlx5_ifc_create_flow_table_in_bits {
 
 	u8         reserved_at_a0[0x20];
 
-	u8         reserved_at_c0[0x4];
+	u8         encap_en[0x1];
+	u8         decap_en[0x1];
+	u8         reserved_at_c2[0x2];
 	u8         table_miss_mode[0x4];
 	u8         level[0x8];
 	u8         reserved_at_d0[0x8];
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index 7879bf411891..0aacb2a7480d 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -123,12 +123,13 @@ enum {
 };
 
 enum {
-	MLX5_NON_ZERO_RQ	= 0 << 24,
-	MLX5_SRQ_RQ		= 1 << 24,
-	MLX5_CRQ_RQ		= 2 << 24,
-	MLX5_ZERO_LEN_RQ	= 3 << 24
+	MLX5_NON_ZERO_RQ	= 0x0,
+	MLX5_SRQ_RQ		= 0x1,
+	MLX5_CRQ_RQ		= 0x2,
+	MLX5_ZERO_LEN_RQ	= 0x3
 };
 
+/* TODO REM */
 enum {
 	/* params1 */
 	MLX5_QP_BIT_SRE				= 1 << 15,
@@ -178,12 +179,6 @@ enum {
 };
 
 enum {
-	MLX5_QP_LAT_SENSITIVE	= 1 << 28,
-	MLX5_QP_BLOCK_MCAST	= 1 << 30,
-	MLX5_QP_ENABLE_SIG	= 1 << 31,
-};
-
-enum {
 	MLX5_RCV_DBR	= 0,
 	MLX5_SND_DBR	= 1,
 };
@@ -484,6 +479,7 @@ struct mlx5_qp_path {
 	u8			rmac[6];
 };
 
+/* FIXME: use mlx5_ifc.h qpc */
 struct mlx5_qp_context {
 	__be32			flags;
 	__be32			flags_pd;
@@ -525,99 +521,6 @@ struct mlx5_qp_context {
 	u8			rsvd1[24];
 };
 
-struct mlx5_create_qp_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			input_qpn;
-	u8			rsvd0[4];
-	__be32			opt_param_mask;
-	u8			rsvd1[4];
-	struct mlx5_qp_context	ctx;
-	u8			rsvd3[16];
-	__be64			pas[0];
-};
-
-struct mlx5_create_qp_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	__be32			qpn;
-	u8			rsvd0[4];
-};
-
-struct mlx5_destroy_qp_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			qpn;
-	u8			rsvd0[4];
-};
-
-struct mlx5_destroy_qp_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd0[8];
-};
-
-struct mlx5_modify_qp_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			qpn;
-	u8			rsvd0[4];
-	__be32			optparam;
-	u8			rsvd1[4];
-	struct mlx5_qp_context	ctx;
-	u8			rsvd2[16];
-};
-
-struct mlx5_modify_qp_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd0[8];
-};
-
-struct mlx5_query_qp_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			qpn;
-	u8			rsvd[4];
-};
-
-struct mlx5_query_qp_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd1[8];
-	__be32			optparam;
-	u8			rsvd0[4];
-	struct mlx5_qp_context	ctx;
-	u8			rsvd2[16];
-	__be64			pas[0];
-};
-
-struct mlx5_conf_sqp_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			qpn;
-	u8			rsvd[3];
-	u8			type;
-};
-
-struct mlx5_conf_sqp_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_alloc_xrcd_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
-struct mlx5_alloc_xrcd_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	__be32			xrcdn;
-	u8			rsvd[4];
-};
-
-struct mlx5_dealloc_xrcd_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			xrcdn;
-	u8			rsvd[4];
-};
-
-struct mlx5_dealloc_xrcd_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
 static inline struct mlx5_core_qp *__mlx5_qp_lookup(struct mlx5_core_dev *dev, u32 qpn)
 {
 	return radix_tree_lookup(&dev->priv.qp_table.tree, qpn);
@@ -628,28 +531,17 @@ static inline struct mlx5_core_mkey *__mlx5_mr_lookup(struct mlx5_core_dev *dev,
 	return radix_tree_lookup(&dev->priv.mkey_table.tree, key);
 }
 
-struct mlx5_page_fault_resume_mbox_in {
-	struct mlx5_inbox_hdr	hdr;
-	__be32			flags_qpn;
-	u8			reserved[4];
-};
-
-struct mlx5_page_fault_resume_mbox_out {
-	struct mlx5_outbox_hdr	hdr;
-	u8			rsvd[8];
-};
-
 int mlx5_core_create_qp(struct mlx5_core_dev *dev,
 			struct mlx5_core_qp *qp,
-			struct mlx5_create_qp_mbox_in *in,
+			u32 *in,
 			int inlen);
-int mlx5_core_qp_modify(struct mlx5_core_dev *dev, u16 operation,
-			struct mlx5_modify_qp_mbox_in *in, int sqd_event,
+int mlx5_core_qp_modify(struct mlx5_core_dev *dev, u16 opcode,
+			u32 opt_param_mask, void *qpc,
 			struct mlx5_core_qp *qp);
 int mlx5_core_destroy_qp(struct mlx5_core_dev *dev,
 			 struct mlx5_core_qp *qp);
 int mlx5_core_qp_query(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp,
-		       struct mlx5_query_qp_mbox_out *out, int outlen);
+		       u32 *out, int outlen);
 
 int mlx5_core_xrcd_alloc(struct mlx5_core_dev *dev, u32 *xrcdn);
 int mlx5_core_xrcd_dealloc(struct mlx5_core_dev *dev, u32 xrcdn);
diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h
index e087b7d047ac..451b0bde9083 100644
--- a/include/linux/mlx5/vport.h
+++ b/include/linux/mlx5/vport.h
@@ -45,6 +45,8 @@ int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
 				     u16 vport, u8 *addr);
 void mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev,
 				     u8 *min_inline);
+int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev,
+				     u16 vport, u8 min_inline);
 int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *dev,
 				      u16 vport, u8 *addr);
 int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu);
diff --git a/include/net/strparser.h b/include/net/strparser.h
index fdb3d6746cc4..91fa0b958426 100644
--- a/include/net/strparser.h
+++ b/include/net/strparser.h
@@ -88,10 +88,7 @@ static inline void strp_pause(struct strparser *strp)
 }
 
 /* May be called without holding lock for attached socket */
-static inline void strp_unpause(struct strparser *strp)
-{
-	strp->rx_paused = 0;
-}
+void strp_unpause(struct strparser *strp);
 
 static inline void save_strp_stats(struct strparser *strp,
 				   struct strp_aggr_stats *agg_stats)
diff --git a/include/net/tcp.h b/include/net/tcp.h
index c00e7d51bb18..25d64f6de69e 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -227,10 +227,9 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
 #define	TFO_SERVER_COOKIE_NOT_REQD	0x200
 
 /* Force enable TFO on all listeners, i.e., not requiring the
- * TCP_FASTOPEN socket option. SOCKOPT1/2 determine how to set max_qlen.
+ * TCP_FASTOPEN socket option.
  */
 #define	TFO_SERVER_WO_SOCKOPT1	0x400
-#define	TFO_SERVER_WO_SOCKOPT2	0x800
 
 extern struct inet_timewait_death_row tcp_death_row;