112  * panfrost_lookup_bos() - Sets up job->bo[] with the GEM objects
113  * referenced by the job.
117  * @job: job being set up
119  * Resolve handles from userspace to BOs and attach them to job.
128 		  struct panfrost_job *job)  in panfrost_lookup_bos()  argument
135 	job->bo_count = args->bo_handle_count;  in panfrost_lookup_bos()
137 	if (!job->bo_count)  in panfrost_lookup_bos()
140 	job->implicit_fences = kvmalloc_array(job->bo_count,  in panfrost_lookup_bos()
143 	if (!job->implicit_fences)  in panfrost_lookup_bos()
148 				     job->bo_count, &job->bos);  in panfrost_lookup_bos()
152 	job->mappings = kvmalloc_array(job->bo_count,  in panfrost_lookup_bos()
155 	if (!job->mappings)  in panfrost_lookup_bos()
158 	for (i = 0; i < job->bo_count; i++) {  in panfrost_lookup_bos()
161 		bo = to_panfrost_bo(job->bos[i]);  in panfrost_lookup_bos()
169 		job->mappings[i] = mapping;  in panfrost_lookup_bos()
176  * panfrost_copy_in_sync() - Sets up job->in_fences[] with the sync objects
177  * referenced by the job.
181  * @job: job being set up
183  * Resolve syncobjs from userspace to fences and attach them to job.
192 		  struct panfrost_job *job)  in panfrost_copy_in_sync()  argument
198 	job->in_fence_count = args->in_sync_count;  in panfrost_copy_in_sync()
200 	if (!job->in_fence_count)  in panfrost_copy_in_sync()
203 	job->in_fences = kvmalloc_array(job->in_fence_count,  in panfrost_copy_in_sync()
206 	if (!job->in_fences) {  in panfrost_copy_in_sync()
207 		DRM_DEBUG("Failed to allocate job in fences\n");  in panfrost_copy_in_sync()
211 	handles = kvmalloc_array(job->in_fence_count, sizeof(u32), GFP_KERNEL);  in panfrost_copy_in_sync()
220 			   job->in_fence_count * sizeof(u32))) {  in panfrost_copy_in_sync()
226 	for (i = 0; i < job->in_fence_count; i++) {  in panfrost_copy_in_sync()
228 					     &job->in_fences[i]);  in panfrost_copy_in_sync()
244 	struct panfrost_job *job;  in panfrost_ioctl_submit()  local
259 	job = kzalloc(sizeof(*job), GFP_KERNEL);  in panfrost_ioctl_submit()
260 	if (!job) {  in panfrost_ioctl_submit()
265 	kref_init(&job->refcount);  in panfrost_ioctl_submit()
267 	job->pfdev = pfdev;  in panfrost_ioctl_submit()
268 	job->jc = args->jc;  in panfrost_ioctl_submit()
269 	job->requirements = args->requirements;  in panfrost_ioctl_submit()
270 	job->flush_id = panfrost_gpu_get_latest_flush_id(pfdev);  in panfrost_ioctl_submit()
271 	job->file_priv = file->driver_priv;  in panfrost_ioctl_submit()
273 	ret = panfrost_copy_in_sync(dev, file, args, job);  in panfrost_ioctl_submit()
277 	ret = panfrost_lookup_bos(dev, file, args, job);  in panfrost_ioctl_submit()
281 	ret = panfrost_job_push(job);  in panfrost_ioctl_submit()
285 	/* Update the return sync object for the job */  in panfrost_ioctl_submit()
287 		drm_syncobj_replace_fence(sync_out, job->render_done_fence);  in panfrost_ioctl_submit()
290 	panfrost_job_put(job);  in panfrost_ioctl_submit()