130 	if (get_user(hm->h.size, (u16 __user *)puhm)) {  in asihpi_hpi_ioctl()
134 	if (hm->h.size > sizeof(*hm))  in asihpi_hpi_ioctl()
135 		hm->h.size = sizeof(*hm);  in asihpi_hpi_ioctl()
139 	uncopied_bytes = copy_from_user(hm, puhm, hm->h.size);  in asihpi_hpi_ioctl()
159 	switch (hm->h.function) {  in asihpi_hpi_ioctl()
163 		hr->h.size = sizeof(hr->h);  in asihpi_hpi_ioctl()
164 		hr->h.error = HPI_ERROR_INVALID_OPERATION;  in asihpi_hpi_ioctl()
165 		hr->h.function = hm->h.function;  in asihpi_hpi_ioctl()
166 		uncopied_bytes = copy_to_user(puhr, hr, hr->h.size);  in asihpi_hpi_ioctl()
174 	hr->h.size = res_max_size;  in asihpi_hpi_ioctl()
175 	if (hm->h.object == HPI_OBJ_SUBSYSTEM) {  in asihpi_hpi_ioctl()
184 		if (hm->h.adapter_index < ARRAY_SIZE(adapters))  in asihpi_hpi_ioctl()
185 			pa = &adapters[hm->h.adapter_index];  in asihpi_hpi_ioctl()
188 			hpi_init_response(&hr->r0, hm->h.object,  in asihpi_hpi_ioctl()
189 				hm->h.function, HPI_ERROR_BAD_ADAPTER_NUMBER);  in asihpi_hpi_ioctl()
192 				copy_to_user(puhr, hr, sizeof(hr->h));  in asihpi_hpi_ioctl()
206 		switch (hm->h.function) {  in asihpi_hpi_ioctl()
221 						hm->h.adapter_index,  in asihpi_hpi_ioctl()
243 				if (hm->h.function == HPI_ISTREAM_READ)  in asihpi_hpi_ioctl()
283 	if (!hr->h.size) {  in asihpi_hpi_ioctl()
289 	if (hr->h.size > res_max_size) {  in asihpi_hpi_ioctl()
290 		HPI_DEBUG_LOG(ERROR, "response too big %d %d\n", hr->h.size,  in asihpi_hpi_ioctl()
292 		hr->h.error = HPI_ERROR_RESPONSE_BUFFER_TOO_SMALL;  in asihpi_hpi_ioctl()
293 		hr->h.specific_error = hr->h.size;  in asihpi_hpi_ioctl()
294 		hr->h.size = sizeof(hr->h);  in asihpi_hpi_ioctl()
297 	uncopied_bytes = copy_to_user(puhr, hr, hr->h.size);  in asihpi_hpi_ioctl()