91 	u8 *cmd;  member
323 			      dev->cmd, IO_BUFFER_LENGTH,  in opal_send_cmd()
532 static size_t remaining_size(struct opal_dev *cmd)  in remaining_size()  argument
534 	return IO_BUFFER_LENGTH - cmd->pos;  in remaining_size()
537 static bool can_add(int *err, struct opal_dev *cmd, size_t len)  in can_add()  argument
542 	if (remaining_size(cmd) < len) {  in can_add()
551 static void add_token_u8(int *err, struct opal_dev *cmd, u8 tok)  in add_token_u8()  argument
553 	if (!can_add(err, cmd, 1))  in add_token_u8()
556 	cmd->cmd[cmd->pos++] = tok;  in add_token_u8()
559 static void add_short_atom_header(struct opal_dev *cmd, bool bytestring,  in add_short_atom_header()  argument
570 	add_token_u8(&err, cmd, atom);  in add_short_atom_header()
573 static void add_medium_atom_header(struct opal_dev *cmd, bool bytestring,  in add_medium_atom_header()  argument
583 	cmd->cmd[cmd->pos++] = header0;  in add_medium_atom_header()
584 	cmd->cmd[cmd->pos++] = len;  in add_medium_atom_header()
587 static void add_token_u64(int *err, struct opal_dev *cmd, u64 number)  in add_token_u64()  argument
593 		add_token_u8(err, cmd, number);  in add_token_u64()
600 	if (!can_add(err, cmd, len + 1)) {  in add_token_u64()
604 	add_short_atom_header(cmd, false, false, len);  in add_token_u64()
606 		add_token_u8(err, cmd, number >> (len * 8));  in add_token_u64()
609 static u8 *add_bytestring_header(int *err, struct opal_dev *cmd, size_t len)  in add_bytestring_header()  argument
619 	if (!can_add(err, cmd, header_len + len)) {  in add_bytestring_header()
625 		add_short_atom_header(cmd, true, false, len);  in add_bytestring_header()
627 		add_medium_atom_header(cmd, true, false, len);  in add_bytestring_header()
629 	return &cmd->cmd[cmd->pos];  in add_bytestring_header()
632 static void add_token_bytestring(int *err, struct opal_dev *cmd,  in add_token_bytestring()  argument
637 	start = add_bytestring_header(err, cmd, len);  in add_token_bytestring()
641 	cmd->pos += len;  in add_token_bytestring()
676 static void set_comid(struct opal_dev *cmd, u16 comid)  in set_comid()  argument
678 	struct opal_header *hdr = (struct opal_header *)cmd->cmd;  in set_comid()
686 static int cmd_finalize(struct opal_dev *cmd, u32 hsn, u32 tsn)  in cmd_finalize()  argument
696 	add_token_u8(&err, cmd, OPAL_ENDLIST);  in cmd_finalize()
698 	add_token_u8(&err, cmd, OPAL_ENDOFDATA);  in cmd_finalize()
699 	add_token_u8(&err, cmd, OPAL_STARTLIST);  in cmd_finalize()
700 	add_token_u8(&err, cmd, 0);  in cmd_finalize()
701 	add_token_u8(&err, cmd, 0);  in cmd_finalize()
702 	add_token_u8(&err, cmd, 0);  in cmd_finalize()
703 	add_token_u8(&err, cmd, OPAL_ENDLIST);  in cmd_finalize()
710 	hdr = (struct opal_header *) cmd->cmd;  in cmd_finalize()
715 	hdr->subpkt.length = cpu_to_be32(cmd->pos - sizeof(*hdr));  in cmd_finalize()
716 	while (cmd->pos % 4) {  in cmd_finalize()
717 		if (cmd->pos >= IO_BUFFER_LENGTH) {  in cmd_finalize()
721 		cmd->cmd[cmd->pos++] = 0;  in cmd_finalize()
723 	hdr->pkt.length = cpu_to_be32(cmd->pos - sizeof(hdr->cp) -  in cmd_finalize()
725 	hdr->cp.length = cpu_to_be32(cmd->pos - sizeof(hdr->cp));  in cmd_finalize()
1009 	print_buffer(dev->cmd, dev->pos);  in parse_and_check_status()
1023 	memset(dev->cmd, 0, IO_BUFFER_LENGTH);  in clear_opal_cmd()
1103 	print_buffer(dev->cmd, dev->pos);  in finalize_and_send()
2138 	kfree(dev->cmd);  in free_opal_dev()
2155 	dev->cmd = kmalloc(IO_BUFFER_LENGTH, GFP_KERNEL);  in init_opal_dev()
2156 	if (!dev->cmd)  in init_opal_dev()
2178 	kfree(dev->cmd);  in init_opal_dev()
2647 int sed_ioctl(struct opal_dev *dev, unsigned int cmd, void __user *arg)  in sed_ioctl()  argument
2659 	p = memdup_user(arg, _IOC_SIZE(cmd));  in sed_ioctl()
2663 	switch (cmd) {  in sed_ioctl()