Lines Matching refs:DSA

64 ;	pointers to be located relative to the DSA ((Data Structure
86 ; Note : the DSA structures must be aligned on 32 bit boundaries,
107 ABSOLUTE dsa_temp_addr_dsa_value = 0	; Address of this DSA value
113 ; an unordered singly linked list of DSA structures, through the
114 ; DSA pointers at their 'centers' headed by the reconnect_dsa_head
123 ; The fixed-up per DSA code knows how to recognize the nexus
127 ; to remove the command from the list.  Similarly, DSA is 
128 ; loaded with the address of the next DSA structure and
150 ; Define DSA structure used for mailboxes
168 ; in schedule table for this DSA.  Becomes dsa_jump_dest in 53c7,8xx.c.
174 ; wrong_dsa loads the DSA register with the value of the dsa_next
185 ; 	Move the _contents_ of the next pointer into the DSA register as 
223 ; lun match the current DSA
262 ABSOLUTE dsa_next = 48		; len 4 Next DSA
263  				; del 4 Previous DSA address
282 ; Linked lists of DSA structures
336 ABSOLUTE int_debug_reselect_check = 0x03090000  ; Check for reselection of DSA
347 ABSOLUTE int_debug_check_dsa = 0x03100000	; Sanity check DSA against
392 ;	saved, insert the current DSA structure at the head of the 
397 ; INPUTS : dsa - current DSA structure, reconnect_dsa_head - list
411 ; Calculate the address of the next pointer within the DSA 
420 ; Point the next field of this DSA structure at the current disconnected 
451 ; PURPOSE : establish a nexus for the SCSI command referenced by DSA.
452 ;	On success, the current DSA structure is removed from the issue 
460 ; INPUTS : DSA - SCSI command, issue_dsa_head
582 ; INPUTS : DSA - SCSI command
713 ;	which sends the message pointed to by the DSA 
719 ; INPUTS : DSA - SCSI COMMAND, SFBR - first byte of message (munge_msg
724 ; MODIFIES : SCRATCH, DSA on DISCONNECT
910 ; INPUTS : DSA - command	
916 ;	DSA fields and corresponding buffers and return control
976 ;	of fixed up code in each DSA, wait_reselect walks the 
982 ;	the found DSA from the reconnect_dsa_queue and then 
989 ; MODIFIES : DSA,
992 ;	DSA which called reselected_ok.  If the WAIT RESELECT
1023     ; Point DSA at the current head of the disconnected queue.
1030     ; pointer is the one that will be updated if this DSA is a hit 
1059     ; of the DSA structure such that the base address plus 
1173 ;	DSA on entry, and is useful for miscellaneous experimentation.
1186 ; Run arbitrary commands, with test code establishing a DSA
1273 ; 	The NCR chips cannot do a move memory instruction with the DSA register 
1275 ; 	that let us switch between the DSA register and scratch register.