drm/panfrost/panfrost_drv.c

85 	struct drm_panfrost_create_bo *args = data;
89 	if (!args->size || args->pad ||
90 	    (args->flags & ~(PANFROST_BO_NOEXEC | PANFROST_BO_HEAP)))
94 	if ((args->flags & PANFROST_BO_HEAP) &&
95 	    !(args->flags & PANFROST_BO_NOEXEC))
98 	bo = panfrost_gem_create(dev, args->size, args->flags);
102 	ret = drm_gem_handle_create(file, &bo->base.base, &args->handle);
108 		args->offset = mapping->mmnode.start << PAGE_SHIFT;
128  * @args: IOCTL args
139 		  struct drm_panfrost_submit *args,
147 	job->bo_count = args->bo_handle_count;
153 				     (void __user *)(uintptr_t)args->bo_handles,
186  * @args: IOCTL args
197 		  struct drm_panfrost_submit *args,
204 	in_fence_count = args->in_sync_count;
217 			   (void __user *)(uintptr_t)args->in_syncs,
241 	struct drm_panfrost_submit *args = data;
246 	if (!args->jc)
249 	if (args->requirements && args->requirements != PANFROST_JD_REQ_FS)
252 	if (args->out_sync > 0) {
253 		sync_out = drm_syncobj_find(file, args->out_sync);
267 	job->jc = args->jc;
268 	job->requirements = args->requirements;
281 	ret = panfrost_copy_in_sync(dev, file, args, job);
285 	ret = panfrost_lookup_bos(dev, file, args, job);
314 	struct drm_panfrost_wait_bo *args = data;
316 	unsigned long timeout = drm_timeout_abs_to_jiffies(args->timeout_ns);
318 	if (args->pad)
321 	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
338 	struct drm_panfrost_mmap_bo *args = data;
342 	if (args->flags != 0) {
343 		DRM_INFO("unknown mmap_bo flags: %d\n", args->flags);
347 	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
349 		DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
361 		args->offset = drm_vma_node_offset_addr(&gem_obj->vma_node);
372 	struct drm_panfrost_get_bo_offset *args = data;
377 	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
379 		DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
390 	args->offset = mapping->mmnode.start << PAGE_SHIFT;
399 	struct drm_panfrost_madvise *args = data;
405 	gem_obj = drm_gem_object_lookup(file_priv, args->handle);
407 		DRM_DEBUG("Failed to look up GEM BO %d\n", args->handle);
419 	if (args->madv == PANFROST_MADV_DONTNEED) {
441 	args->retained = drm_gem_shmem_madvise(&bo->base, args->madv);
443 	if (args->retained) {
444 		if (args->madv == PANFROST_MADV_DONTNEED)
447 		else if (args->madv == PANFROST_MADV_WILLNEED)