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()
3633 	struct mlx5_var_table *var_table;  in alloc_var_entry()  local
3637 	var_table = &to_mdev(c->ibucontext.device)->var_table;  in alloc_var_entry()
3642 	mutex_lock(&var_table->bitmap_lock);  in alloc_var_entry()
3643 	page_idx = find_first_zero_bit(var_table->bitmap,  in alloc_var_entry()
3644 				       var_table->num_var_hw_entries);  in alloc_var_entry()
3645 	if (page_idx >= var_table->num_var_hw_entries) {  in alloc_var_entry()
3647 		mutex_unlock(&var_table->bitmap_lock);  in alloc_var_entry()
3651 	set_bit(page_idx, var_table->bitmap);  in alloc_var_entry()
3652 	mutex_unlock(&var_table->bitmap_lock);  in alloc_var_entry()
3654 	entry->address = var_table->hw_start_addr +  in alloc_var_entry()
3655 				(page_idx * var_table->stride_size);  in alloc_var_entry()
3660 					       var_table->stride_size);  in alloc_var_entry()
3667 	mutex_lock(&var_table->bitmap_lock);  in alloc_var_entry()
3668 	clear_bit(page_idx, var_table->bitmap);  in alloc_var_entry()
3669 	mutex_unlock(&var_table->bitmap_lock);  in alloc_var_entry()
4108 	struct mlx5_var_table *var_table = &dev->var_table;  in mlx5_ib_init_var_table()  local
4117 	var_table->hw_start_addr = dev->mdev->bar_addr +  in mlx5_ib_init_var_table()
4121 	var_table->stride_size = 1ULL << log_doorbell_stride;  in mlx5_ib_init_var_table()
4122 	var_table->num_var_hw_entries = div_u64(bar_size,  in mlx5_ib_init_var_table()
4123 						var_table->stride_size);  in mlx5_ib_init_var_table()
4124 	mutex_init(&var_table->bitmap_lock);  in mlx5_ib_init_var_table()
4125 	var_table->bitmap = bitmap_zalloc(var_table->num_var_hw_entries,  in mlx5_ib_init_var_table()
4127 	return (var_table->bitmap) ? 0 : -ENOMEM;  in mlx5_ib_init_var_table()
4132 	bitmap_free(dev->var_table.bitmap);  in mlx5_ib_stage_caps_cleanup()