52 	struct ec_lpc_host_args args;  in cros_ec_cmd_xfer_lpc()  local
66 	args.flags = EC_HOST_ARGS_FLAG_FROM_HOST;  in cros_ec_cmd_xfer_lpc()
67 	args.command_version = msg->version;  in cros_ec_cmd_xfer_lpc()
68 	args.data_size = msg->outsize;  in cros_ec_cmd_xfer_lpc()
71 	csum = msg->command + args.flags +  in cros_ec_cmd_xfer_lpc()
72 		args.command_version + args.data_size;  in cros_ec_cmd_xfer_lpc()
81 	args.checksum = csum & 0xFF;  in cros_ec_cmd_xfer_lpc()
82 	outb(args.flags, EC_LPC_ADDR_HOST_ARGS);  in cros_ec_cmd_xfer_lpc()
83 	outb(args.command_version, EC_LPC_ADDR_HOST_ARGS + 1);  in cros_ec_cmd_xfer_lpc()
84 	outb(args.data_size, EC_LPC_ADDR_HOST_ARGS + 2);  in cros_ec_cmd_xfer_lpc()
85 	outb(args.checksum, EC_LPC_ADDR_HOST_ARGS + 3);  in cros_ec_cmd_xfer_lpc()
113 	args.flags = inb(EC_LPC_ADDR_HOST_ARGS);  in cros_ec_cmd_xfer_lpc()
114 	args.command_version = inb(EC_LPC_ADDR_HOST_ARGS + 1);  in cros_ec_cmd_xfer_lpc()
115 	args.data_size = inb(EC_LPC_ADDR_HOST_ARGS + 2);  in cros_ec_cmd_xfer_lpc()
116 	args.checksum = inb(EC_LPC_ADDR_HOST_ARGS + 3);  in cros_ec_cmd_xfer_lpc()
118 	if (args.data_size > msg->insize) {  in cros_ec_cmd_xfer_lpc()
121 			args.data_size, msg->insize);  in cros_ec_cmd_xfer_lpc()
127 	csum = msg->command + args.flags +  in cros_ec_cmd_xfer_lpc()
128 		args.command_version + args.data_size;  in cros_ec_cmd_xfer_lpc()
131 	for (i = 0; i < args.data_size; i++) {  in cros_ec_cmd_xfer_lpc()
137 	if (args.checksum != (csum & 0xFF)) {  in cros_ec_cmd_xfer_lpc()
140 			args.checksum, csum & 0xFF);  in cros_ec_cmd_xfer_lpc()
146 	ret = args.data_size;  in cros_ec_cmd_xfer_lpc()