68 #define clear_ips_command(command)	bzero(&((command)->status), (unsigned long)(&(command)[1])-(unsi…  argument
72 #define COMMAND_ERROR(command)		(((command)->status.fields.basic_status & IPS_GSC_STATUS_MASK) >= I…  argument
74 #define ips_set_error(command, error)	do {				\  argument
75 	(command)->status.fields.basic_status = IPS_DRV_ERROR;		\
76 	(command)->status.fields.reserved = ((error) & 0x0f);		\
112 	void			(* callback)(struct ips_command *command);
147 	void			(* ips_issue_cmd)(ips_command_t *command);
148 	void			(* ips_poll_cmd)(ips_command_t *command);
172 extern int ips_get_free_cmd(ips_softc_t *sc, ips_command_t **command, unsigned long flags);
173 extern void ips_insert_free_cmd(ips_softc_t *sc, ips_command_t *command);
178 extern void ips_issue_morpheus_cmd(ips_command_t *command);
179 extern void ips_morpheus_poll(ips_command_t *command);
182 extern void ips_issue_copperhead_cmd(ips_command_t *command);
183 extern void ips_copperhead_poll(ips_command_t *command);