143 static int opromgetprop(void __user *argp, struct device_node *dp, struct openpromio *op, int bufsi…  in opromgetprop()  argument
149 	    !(pval = of_get_property(dp, op->oprom_array, &len)) ||  in opromgetprop()
151 		return copyout(argp, op, sizeof(int));  in opromgetprop()
153 	memcpy(op->oprom_array, pval, len);  in opromgetprop()
154 	op->oprom_array[len] = '\0';  in opromgetprop()
155 	op->oprom_size = len;  in opromgetprop()
157 	return copyout(argp, op, sizeof(int) + bufsize);  in opromgetprop()
160 static int opromnxtprop(void __user *argp, struct device_node *dp, struct openpromio *op, int bufsi…  in opromnxtprop()  argument
166 		return copyout(argp, op, sizeof(int));  in opromnxtprop()
167 	if (op->oprom_array[0] == '\0') {  in opromnxtprop()
170 			return copyout(argp, op, sizeof(int));  in opromnxtprop()
173 		prop = of_find_property(dp, op->oprom_array, NULL);  in opromnxtprop()
178 			return copyout(argp, op, sizeof(int));  in opromnxtprop()
183 	memcpy(op->oprom_array, prop->name, len);  in opromnxtprop()
184 	op->oprom_array[len] = '\0';  in opromnxtprop()
185 	op->oprom_size = ++len;  in opromnxtprop()
187 	return copyout(argp, op, sizeof(int) + bufsize);  in opromnxtprop()
190 static int opromsetopt(struct device_node *dp, struct openpromio *op, int bufsize)  in opromsetopt()  argument
192 	char *buf = op->oprom_array + strlen(op->oprom_array) + 1;  in opromsetopt()
193 	int len = op->oprom_array + bufsize - buf;  in opromsetopt()
195 	return of_set_property(options_node, op->oprom_array, buf, len);  in opromsetopt()
198 …__user *argp, unsigned int cmd, struct device_node *dp, struct openpromio *op, int bufsize, DATA *…  in opromnext()  argument
207 	ph = *((int *) op->oprom_array);  in opromnext()
239 	*((int *) op->oprom_array) = ph;  in opromnext()
240 	op->oprom_size = sizeof(phandle);  in opromnext()
242 	return copyout(argp, op, bufsize + sizeof(int));  in opromnext()
245 static int oprompci2node(void __user *argp, struct device_node *dp, struct openpromio *op, int bufs…  in oprompci2node()  argument
254 		pdev = pci_get_bus_and_slot (((int *) op->oprom_array)[0],  in oprompci2node()
255 				      ((int *) op->oprom_array)[1]);  in oprompci2node()
259 		*((int *)op->oprom_array) = dp->phandle;  in oprompci2node()
260 		op->oprom_size = sizeof(int);  in oprompci2node()
261 		err = copyout(argp, op, bufsize + sizeof(int));  in oprompci2node()
270 static int oprompath2node(void __user *argp, struct device_node *dp, struct openpromio *op, int buf…  in oprompath2node()  argument
274 	dp = of_find_node_by_path(op->oprom_array);  in oprompath2node()
278 	*((int *)op->oprom_array) = ph;  in oprompath2node()
279 	op->oprom_size = sizeof(int);  in oprompath2node()
281 	return copyout(argp, op, bufsize + sizeof(int));  in oprompath2node()
284 static int opromgetbootargs(void __user *argp, struct openpromio *op, int bufsize)  in opromgetbootargs()  argument
292 	strcpy(op->oprom_array, buf);  in opromgetbootargs()
293 	op->oprom_size = len;  in opromgetbootargs()
295 	return copyout(argp, op, bufsize + sizeof(int));  in opromgetbootargs()
399 	struct opiocdesc op;  in opiocget()  local
405 	if (copy_from_user(&op, argp, sizeof(op)))  in opiocget()
408 	dp = get_node(op.op_nodeid, data);  in opiocget()
410 	str = copyin_string(op.op_name, op.op_namelen);  in opiocget()
416 	if (!pval || len > op.op_buflen) {  in opiocget()
419 		op.op_buflen = len;  in opiocget()
420 		if (copy_to_user(argp, &op, sizeof(op)) ||  in opiocget()
421 		    copy_to_user(op.op_buf, pval, len))  in opiocget()
431 	struct opiocdesc op;  in opiocnextprop()  local
437 	if (copy_from_user(&op, argp, sizeof(op)))  in opiocnextprop()
440 	dp = get_node(op.op_nodeid, data);  in opiocnextprop()
444 	str = copyin_string(op.op_name, op.op_namelen);  in opiocnextprop()
462 	if (len > op.op_buflen)  in opiocnextprop()
463 		len = op.op_buflen;  in opiocnextprop()
465 	if (copy_to_user(argp, &op, sizeof(op)))  in opiocnextprop()
469 	    copy_to_user(op.op_buf, prop->value, len))  in opiocnextprop()
477 	struct opiocdesc op;  in opiocset()  local
482 	if (copy_from_user(&op, argp, sizeof(op)))  in opiocset()
485 	dp = get_node(op.op_nodeid, data);  in opiocset()
489 	str = copyin_string(op.op_name, op.op_namelen);  in opiocset()
493 	tmp = copyin_string(op.op_buf, op.op_buflen);  in opiocset()
499 	err = of_set_property(dp, str, tmp, op.op_buflen);  in opiocset()