70 #define clear_ips_command(command)	bzero(&((command)->status), (unsigned long)(&(command)[1])-(unsi…  argument
74 #define COMMAND_ERROR(command)		(((command)->status.fields.basic_status & IPS_GSC_STATUS_MASK) >= I…  argument
76 #define ips_set_error(command, error)	do {				\  argument
77 	(command)->status.fields.basic_status = IPS_DRV_ERROR;		\
78 	(command)->status.fields.reserved = ((error) & 0x0f);		\
114 	void			(* callback)(struct ips_command *command);
149 	void			(* ips_issue_cmd)(ips_command_t *command);
150 	void			(* ips_poll_cmd)(ips_command_t *command);
174 extern int ips_get_free_cmd(ips_softc_t *sc, ips_command_t **command, unsigned long flags);
175 extern void ips_insert_free_cmd(ips_softc_t *sc, ips_command_t *command);
180 extern void ips_issue_morpheus_cmd(ips_command_t *command);
181 extern void ips_morpheus_poll(ips_command_t *command);
184 extern void ips_issue_copperhead_cmd(ips_command_t *command);
185 extern void ips_copperhead_poll(ips_command_t *command);