RDMA/mlx5: Group boolean parameters to take less space

Clean the code to store all boolean parameters inside one variable.

Link: https://lore.kernel.org/r/20191002122517.17721-2-leon@kernel.orgSigned-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx5/mlx5_ib.h

@@ -958,7 +958,10 @@ struct mlx5_ib_dev {
 	/* serialize update of capability mask
 	 */
 	struct mutex			cap_mask_mutex;
-	bool				ib_active;
+	u8				ib_active:1;
+	u8				fill_delay:1;
+	u8				is_rep:1;
+	u8				lag_active:1;
 	struct umr_common		umrc;
 	/* sync used page count stats
 	 */
@@ -967,7 +970,6 @@ struct mlx5_ib_dev {
 	struct timer_list		delay_timer;
 	/* Prevents soft lock on massive reg MRs */
 	struct mutex			slow_path_mutex;
-	int				fill_delay;
 	struct ib_odp_caps	odp_caps;
 	u64			odp_max_size;
 	struct mlx5_ib_pf_eq	odp_pf_eq;
@@ -988,8 +990,6 @@ struct mlx5_ib_dev {
 	struct mlx5_sq_bfreg	fp_bfreg;
 	struct mlx5_ib_delay_drop	delay_drop;
 	const struct mlx5_ib_profile	*profile;
-	bool			is_rep;
-	int				lag_active;
 
 	struct mlx5_ib_lb_state		lb;
 	u8			umr_fence;