2086 	struct mlx5_var_table *var_table = &dev->var_table;  in mlx5_ib_mmap_free()  local
2097 		mutex_lock(&var_table->bitmap_lock);  in mlx5_ib_mmap_free()
2098 		clear_bit(mentry->page_idx, var_table->bitmap);  in mlx5_ib_mmap_free()
2099 		mutex_unlock(&var_table->bitmap_lock);  in mlx5_ib_mmap_free()
3635 	struct mlx5_var_table *var_table;  in alloc_var_entry()  local
3639 	var_table = &to_mdev(c->ibucontext.device)->var_table;  in alloc_var_entry()
3644 	mutex_lock(&var_table->bitmap_lock);  in alloc_var_entry()
3645 	page_idx = find_first_zero_bit(var_table->bitmap,  in alloc_var_entry()
3646 				       var_table->num_var_hw_entries);  in alloc_var_entry()
3647 	if (page_idx >= var_table->num_var_hw_entries) {  in alloc_var_entry()
3649 		mutex_unlock(&var_table->bitmap_lock);  in alloc_var_entry()
3653 	set_bit(page_idx, var_table->bitmap);  in alloc_var_entry()
3654 	mutex_unlock(&var_table->bitmap_lock);  in alloc_var_entry()
3656 	entry->address = var_table->hw_start_addr +  in alloc_var_entry()
3657 				(page_idx * var_table->stride_size);  in alloc_var_entry()
3662 					       var_table->stride_size);  in alloc_var_entry()
3669 	mutex_lock(&var_table->bitmap_lock);  in alloc_var_entry()
3670 	clear_bit(page_idx, var_table->bitmap);  in alloc_var_entry()
3671 	mutex_unlock(&var_table->bitmap_lock);  in alloc_var_entry()
4112 	struct mlx5_var_table *var_table = &dev->var_table;  in mlx5_ib_init_var_table()  local
4121 	var_table->hw_start_addr = dev->mdev->bar_addr +  in mlx5_ib_init_var_table()
4125 	var_table->stride_size = 1ULL << log_doorbell_stride;  in mlx5_ib_init_var_table()
4126 	var_table->num_var_hw_entries = div_u64(bar_size,  in mlx5_ib_init_var_table()
4127 						var_table->stride_size);  in mlx5_ib_init_var_table()
4128 	mutex_init(&var_table->bitmap_lock);  in mlx5_ib_init_var_table()
4129 	var_table->bitmap = bitmap_zalloc(var_table->num_var_hw_entries,  in mlx5_ib_init_var_table()
4131 	return (var_table->bitmap) ? 0 : -ENOMEM;  in mlx5_ib_init_var_table()
4136 	bitmap_free(dev->var_table.bitmap);  in mlx5_ib_stage_caps_cleanup()