Commit bd76c9a5 authored by Wang Wensheng's avatar Wang Wensheng
Browse files

drm: Add kabi reserve in drm_gpu_scheduler.h 

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



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

Reserve space for drm_sched_entity, drm_sched_rq, drm_sched_fence,
drm_sched_job and drm_gpu_scheduler in drm_gpu_scheduler.h.

Signed-off-by: default avatarWang Wensheng <wangwensheng4@huawei.com>
parent ce5a594d

include/drm/gpu_scheduler.h

+15 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#include <linux/completion.h>

#include <linux/xarray.h>

#include <linux/workqueue.h>

#include <linux/kabi.h>



#define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)
@@ -238,6 +239,10 @@ struct drm_sched_entity { 
	 */

	struct rb_node			rb_tree_node;



	KABI_RESERVE(1)

	KABI_RESERVE(2)

	KABI_RESERVE(3)

	KABI_RESERVE(4)

};



/**
@@ -259,6 +264,8 @@ struct drm_sched_rq { 
	struct list_head		entities;

	struct drm_sched_entity		*current_entity;

	struct rb_root_cached		rb_tree_root;

	KABI_RESERVE(1)

	KABI_RESERVE(2)

};



/**
@@ -308,6 +315,8 @@ struct drm_sched_fence { 
         * @owner: job owner for debugging

         */

	void				*owner;

	KABI_RESERVE(1)

	KABI_RESERVE(2)

};



struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f);
@@ -371,6 +380,8 @@ struct drm_sched_job { 
	 * When the job was pushed into the entity queue.

	 */

	ktime_t                         submit_ts;

	KABI_RESERVE(1)

	KABI_RESERVE(2)

};



static inline bool drm_sched_invalidate_job(struct drm_sched_job *s_job,
@@ -516,6 +527,10 @@ struct drm_gpu_scheduler { 
	bool				ready;

	bool				free_guilty;

	struct device			*dev;

	KABI_RESERVE(1)

	KABI_RESERVE(2)

	KABI_RESERVE(3)

	KABI_RESERVE(4)

};



int drm_sched_init(struct drm_gpu_scheduler *sched,