drm/imagination/pvr_drv.c

340  * @args: [IN] Device query arguments containing a pointer to a userspace
343  * If the query object pointer is NULL, the size field is updated with the
344  * expected size of the query object.
380  * @args: [IN] Device query arguments containing a pointer to a userspace
383  * If the query object pointer is NULL, the size field is updated with the
384  * expected size of the query object.
430  * @args: [IN] Device query arguments containing a pointer to a userspace
433  * If the query object pointer is NULL, the size field is updated with the
434  * expected size of the query object.
435  * If the userspace pointer in the query object is NULL, or the count is
439  * The size field in the query object will be updated to the size copied.
467 	struct drm_pvr_dev_query_quirks query;
478 	err = PVR_UOBJ_GET(query, args->size, args->pointer);
482 	if (query._padding_c)
497 	if (!query.quirks)
499 	if (query.count < out_count)
502 	if (copy_to_user(u64_to_user_ptr(query.quirks), out,
507 	query.musthave_count = out_musthave_count;
510 	query.count = out_count;
511 	err = PVR_UOBJ_SET(args->pointer, args->size, query);
515 	args->size = sizeof(query);
524  * @args: [IN] Device query arguments containing a pointer to a userspace
527  * If the query object pointer is NULL, the size field is updated with the
528  * expected size of the query object.
529  * If the userspace pointer in the query object is NULL, or the count is
533  * The size field in the query object will be updated to the size copied.
556 	struct drm_pvr_dev_query_enhancements query;
566 	err = PVR_UOBJ_GET(query, args->size, args->pointer);
570 	if (query._padding_a)
572 	if (query._padding_c)
580 	if (!query.enhancements)
582 	if (query.count < out_idx)
585 	if (copy_to_user(u64_to_user_ptr(query.enhancements), out,
591 	query.count = out_idx;
592 	err = PVR_UOBJ_SET(args->pointer, args->size, query);
596 	args->size = sizeof(query);