53 static struct scsi_pointer *ppa_scsi_pointer(struct scsi_cmnd *cmd)  in ppa_scsi_pointer()
546 	struct scsi_pointer *scsi_pointer = ppa_scsi_pointer(cmd);  in ppa_completion()  local
572 		if (scsi_pointer->this_residual <= 0) {  in ppa_completion()
601 		fast = bulk && scsi_pointer->this_residual >= PPA_BURST_SIZE ?  in ppa_completion()
605 			status = ppa_out(dev, scsi_pointer->ptr, fast);  in ppa_completion()
607 			status = ppa_in(dev, scsi_pointer->ptr, fast);  in ppa_completion()
609 		scsi_pointer->ptr += fast;  in ppa_completion()
610 		scsi_pointer->this_residual -= fast;  in ppa_completion()
616 		if (scsi_pointer->buffer && !scsi_pointer->this_residual) {  in ppa_completion()
618 			if (scsi_pointer->buffers_residual--) {  in ppa_completion()
619 				scsi_pointer->buffer =  in ppa_completion()
620 					sg_next(scsi_pointer->buffer);  in ppa_completion()
621 				scsi_pointer->this_residual =  in ppa_completion()
622 				    scsi_pointer->buffer->length;  in ppa_completion()
623 				scsi_pointer->ptr =  in ppa_completion()
624 					sg_virt(scsi_pointer->buffer);  in ppa_completion()
701 	struct scsi_pointer *scsi_pointer = ppa_scsi_pointer(cmd);  in ppa_engine()  local
712 	switch (scsi_pointer->phase) {  in ppa_engine()
747 			scsi_pointer->phase++;  in ppa_engine()
756 		scsi_pointer->phase++;  in ppa_engine()
766 		scsi_pointer->phase++;  in ppa_engine()
771 			scsi_pointer->buffer = scsi_sglist(cmd);  in ppa_engine()
772 			scsi_pointer->this_residual =  in ppa_engine()
773 				scsi_pointer->buffer->length;  in ppa_engine()
774 			scsi_pointer->ptr = sg_virt(scsi_pointer->buffer);  in ppa_engine()
776 			scsi_pointer->buffer = NULL;  in ppa_engine()
777 			scsi_pointer->this_residual = 0;  in ppa_engine()
778 			scsi_pointer->ptr = NULL;  in ppa_engine()
780 		scsi_pointer->buffers_residual = scsi_sg_count(cmd) - 1;  in ppa_engine()
781 		scsi_pointer->phase++;  in ppa_engine()
794 		scsi_pointer->phase++;  in ppa_engine()
1002 	.cmd_size		= sizeof(struct scsi_pointer),