67  * DRM_NOUVEAU_EXEC ioctl is called to submit an exec job.
69  * A VM_BIND job can be executed either synchronously or asynchronously. If
70  * exectued asynchronously, userspace may provide a list of syncobjs this job
72  * VM_BIND job finished execution. If executed synchronously the ioctl will
73  * block until the bind job is finished. For synchronous jobs the kernel will
82  * Since VM_BIND jobs update the GPU's VA space on job submit, EXEC jobs do have
89 nouveau_exec_job_submit(struct nouveau_job *job)  in nouveau_exec_job_submit()  argument
91 	struct nouveau_exec_job *exec_job = to_nouveau_exec_job(job);  in nouveau_exec_job_submit()
92 	struct nouveau_cli *cli = job->cli;  in nouveau_exec_job_submit()
94 	struct drm_exec *exec = &job->exec;  in nouveau_exec_job_submit()
141 nouveau_exec_job_armed_submit(struct nouveau_job *job)  in nouveau_exec_job_armed_submit()  argument
143 	struct drm_exec *exec = &job->exec;  in nouveau_exec_job_armed_submit()
148 		dma_resv_add_fence(obj->resv, job->done_fence, job->resv_usage);  in nouveau_exec_job_armed_submit()
154 nouveau_exec_job_run(struct nouveau_job *job)  in nouveau_exec_job_run()  argument
156 	struct nouveau_exec_job *exec_job = to_nouveau_exec_job(job);  in nouveau_exec_job_run()
163 		NV_PRINTK(err, job->cli, "nv50cal_space: %d\n", ret);  in nouveau_exec_job_run()
177 		NV_PRINTK(err, job->cli, "error fencing pushbuf: %d\n", ret);  in nouveau_exec_job_run()
182 	/* The fence was emitted successfully, set the job's fence pointer to  in nouveau_exec_job_run()
183 	 * NULL in order to avoid freeing it up when the job is cleaned up.  in nouveau_exec_job_run()
191 nouveau_exec_job_free(struct nouveau_job *job)  in nouveau_exec_job_free()  argument
193 	struct nouveau_exec_job *exec_job = to_nouveau_exec_job(job);  in nouveau_exec_job_free()
195 	nouveau_job_free(job);  in nouveau_exec_job_free()
203 nouveau_exec_job_timeout(struct nouveau_job *job)  in nouveau_exec_job_timeout()  argument
205 	struct nouveau_exec_job *exec_job = to_nouveau_exec_job(job);  in nouveau_exec_job_timeout()
211 	NV_PRINTK(warn, job->cli, "job timeout, channel %d killed!\n",  in nouveau_exec_job_timeout()
214 	nouveau_sched_entity_fini(job->entity);  in nouveau_exec_job_timeout()
231 	struct nouveau_exec_job *job;  in nouveau_exec_job_init()  local
246 	job = *pjob = kzalloc(sizeof(*job), GFP_KERNEL);  in nouveau_exec_job_init()
247 	if (!job)  in nouveau_exec_job_init()
250 	job->push.count = __args->push.count;  in nouveau_exec_job_init()
252 		job->push.s = kmemdup(__args->push.s,  in nouveau_exec_job_init()
256 		if (!job->push.s) {  in nouveau_exec_job_init()
262 	job->chan = __args->chan;  in nouveau_exec_job_init()
276 	ret = nouveau_job_init(&job->base, &args);  in nouveau_exec_job_init()
283 	kfree(job->push.s);  in nouveau_exec_job_init()
285 	kfree(job);  in nouveau_exec_job_init()
294 	struct nouveau_exec_job *job;  in nouveau_exec()  local
297 	ret = nouveau_exec_job_init(&job, args);  in nouveau_exec()
301 	ret = nouveau_job_submit(&job->base);  in nouveau_exec()
308 	nouveau_job_fini(&job->base);  in nouveau_exec()