Commit fd8d76a3 authored by Wang Wensheng's avatar Wang Wensheng
Browse files

drm/ttm: Add kabi reserve in ttm_bo.h 

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I9244H



---------------------------

Reserve space for ttm_buffer_object and ttm_operation_ctx in ttm_bo.h

Signed-off-by: default avatarWang Wensheng <wangwensheng4@huawei.com>
parent bd76c9a5

include/drm/ttm/ttm_bo.h

+7 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 


#include <linux/kref.h>

#include <linux/list.h>

#include <linux/kabi.h>



#include "ttm_device.h"
@@ -133,6 +134,10 @@ struct ttm_buffer_object { 
	 * either of these locks held.

	 */

	struct sg_table *sg;

	KABI_RESERVE(1)

	KABI_RESERVE(2)

	KABI_RESERVE(3)

	KABI_RESERVE(4)

};



/**
@@ -183,6 +188,8 @@ struct ttm_operation_ctx { 
	bool force_alloc;

	struct dma_resv *resv;

	uint64_t bytes_moved;

	KABI_RESERVE(1)

	KABI_RESERVE(2)

};



/**