123 	struct ec_lpc_host_args args;  in cros_ec_cmd_xfer_lpc()  local
137 	args.flags = EC_HOST_ARGS_FLAG_FROM_HOST;  in cros_ec_cmd_xfer_lpc()
138 	args.command_version = msg->version;  in cros_ec_cmd_xfer_lpc()
139 	args.data_size = msg->outsize;  in cros_ec_cmd_xfer_lpc()
142 	csum = msg->command + args.flags +  in cros_ec_cmd_xfer_lpc()
143 		args.command_version + args.data_size;  in cros_ec_cmd_xfer_lpc()
152 	args.checksum = csum & 0xFF;  in cros_ec_cmd_xfer_lpc()
153 	outb(args.flags, EC_LPC_ADDR_HOST_ARGS);  in cros_ec_cmd_xfer_lpc()
154 	outb(args.command_version, EC_LPC_ADDR_HOST_ARGS + 1);  in cros_ec_cmd_xfer_lpc()
155 	outb(args.data_size, EC_LPC_ADDR_HOST_ARGS + 2);  in cros_ec_cmd_xfer_lpc()
156 	outb(args.checksum, EC_LPC_ADDR_HOST_ARGS + 3);  in cros_ec_cmd_xfer_lpc()
174 	args.flags = inb(EC_LPC_ADDR_HOST_ARGS);  in cros_ec_cmd_xfer_lpc()
175 	args.command_version = inb(EC_LPC_ADDR_HOST_ARGS + 1);  in cros_ec_cmd_xfer_lpc()
176 	args.data_size = inb(EC_LPC_ADDR_HOST_ARGS + 2);  in cros_ec_cmd_xfer_lpc()
177 	args.checksum = inb(EC_LPC_ADDR_HOST_ARGS + 3);  in cros_ec_cmd_xfer_lpc()
179 	if (args.data_size > msg->insize) {  in cros_ec_cmd_xfer_lpc()
182 			args.data_size, msg->insize);  in cros_ec_cmd_xfer_lpc()
188 	csum = msg->command + args.flags +  in cros_ec_cmd_xfer_lpc()
189 		args.command_version + args.data_size;  in cros_ec_cmd_xfer_lpc()
192 	for (i = 0; i < args.data_size; i++) {  in cros_ec_cmd_xfer_lpc()
198 	if (args.checksum != (csum & 0xFF)) {  in cros_ec_cmd_xfer_lpc()
201 			args.checksum, csum & 0xFF);  in cros_ec_cmd_xfer_lpc()
207 	ret = args.data_size;  in cros_ec_cmd_xfer_lpc()