RDMA/mlx5: Convert modify QP to use MLX5_SET macros

Instead of hand crafted mlx5_qp_context and mlx5_qp_path use common
MLX5_SET() macros.

Link: https://lore.kernel.org/r/20200526115440.205922-7-leon@kernel.orgReviewed-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Mark Zhang <markz@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

include/linux/mlx5/qp.h

@@ -495,72 +495,6 @@ struct mlx5_core_dct {
 	struct completion	drained;
 };
 
-struct mlx5_qp_path {
-	u8			fl_free_ar;
-	u8			rsvd3;
-	__be16			pkey_index;
-	u8			rsvd0;
-	u8			grh_mlid;
-	__be16			rlid;
-	u8			ackto_lt;
-	u8			mgid_index;
-	u8			static_rate;
-	u8			hop_limit;
-	__be32			tclass_flowlabel;
-	union {
-		u8		rgid[16];
-		u8		rip[16];
-	};
-	u8			f_dscp_ecn_prio;
-	u8			ecn_dscp;
-	__be16			udp_sport;
-	u8			dci_cfi_prio_sl;
-	u8			port;
-	u8			rmac[6];
-};
-
-/* FIXME: use mlx5_ifc.h qpc */
-struct mlx5_qp_context {
-	__be32			flags;
-	__be32			flags_pd;
-	u8			mtu_msgmax;
-	u8			rq_size_stride;
-	__be16			sq_crq_size;
-	__be32			qp_counter_set_usr_page;
-	__be32			wire_qpn;
-	__be32			log_pg_sz_remote_qpn;
-	struct			mlx5_qp_path pri_path;
-	struct			mlx5_qp_path alt_path;
-	__be32			params1;
-	u8			reserved2[4];
-	__be32			next_send_psn;
-	__be32			cqn_send;
-	__be32			deth_sqpn;
-	u8			reserved3[4];
-	__be32			last_acked_psn;
-	__be32			ssn;
-	__be32			params2;
-	__be32			rnr_nextrecvpsn;
-	__be32			xrcd;
-	__be32			cqn_recv;
-	__be64			db_rec_addr;
-	__be32			qkey;
-	__be32			rq_type_srqn;
-	__be32			rmsn;
-	__be16			hw_sq_wqe_counter;
-	__be16			sw_sq_wqe_counter;
-	__be16			hw_rcyclic_byte_counter;
-	__be16			hw_rq_counter;
-	__be16			sw_rcyclic_byte_counter;
-	__be16			sw_rq_counter;
-	u8			rsvd0[5];
-	u8			cgs;
-	u8			cs_req;
-	u8			cs_res;
-	__be64			dc_access_key;
-	u8			rsvd1[24];
-};
-
 int mlx5_debug_qp_add(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp);
 void mlx5_debug_qp_remove(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp);