drm/i915/i915_query.c

17 			   struct drm_i915_query_item *query_item)
19 	if (query_item->length == 0)
22 	if (query_item->length < total_length)
25 	if (copy_from_user(query_hdr, u64_to_user_ptr(query_item->data_ptr),
33 			      struct drm_i915_query_item *query_item,
53 	ret = copy_query_item(&topo, sizeof(topo), total_length, query_item);
68 	if (copy_to_user(u64_to_user_ptr(query_item->data_ptr),
72 	if (copy_to_user(u64_to_user_ptr(query_item->data_ptr + sizeof(topo)),
76 	if (intel_sseu_copy_ssmask_to_user(u64_to_user_ptr(query_item->data_ptr +
81 	if (intel_sseu_copy_eumask_to_user(u64_to_user_ptr(query_item->data_ptr +
91 			       struct drm_i915_query_item *query_item)
95 	if (query_item->flags != 0)
98 	return fill_topology_info(sseu, query_item, sseu->subslice_mask);
102 				    struct drm_i915_query_item *query_item)
111 	classinstance = *((struct i915_engine_class_instance *)&query_item->flags);
124 	return fill_topology_info(sseu, query_item, sseu->geometry_subslice_mask);
129 		  struct drm_i915_query_item *query_item)
132 				u64_to_user_ptr(query_item->data_ptr);
140 	if (query_item->flags)
148 	ret = copy_query_item(&query, sizeof(query), len, query_item);
226 				  struct drm_i915_query_item *query_item,
230 		u64_to_user_ptr(query_item->data_ptr);
232 		u64_to_user_ptr(query_item->data_ptr +
249 	if (query_item->length == 0)
252 	if (query_item->length < total_size) {
255 			query_item->length, total_size);
373 				  struct drm_i915_query_item *query_item)
376 		u64_to_user_ptr(query_item->data_ptr);
386 	if (query_item->length == 0)
421 	if (query_item->length < sizeof_perf_config_list(n_configs)) {
424 			query_item->length,
446 			     struct drm_i915_query_item *query_item)
448 	switch (query_item->flags) {
450 		return query_perf_config_list(i915, query_item);
452 		return query_perf_config_data(i915, query_item, true);
454 		return query_perf_config_data(i915, query_item, false);
461 				struct drm_i915_query_item *query_item)
464 		u64_to_user_ptr(query_item->data_ptr);
473 	if (query_item->flags != 0)
484 	ret = copy_query_item(&query, sizeof(query), total_length, query_item);
533 			       struct drm_i915_query_item *query_item)
541 	if (query_item->length == 0)
544 	if (query_item->length < hwconfig->size)
547 	if (copy_to_user(u64_to_user_ptr(query_item->data_ptr),
587 					struct drm_i915_query_item *query_item) = {