48 static struct scsi_pointer *ppa_scsi_pointer(struct scsi_cmnd *cmd)  in ppa_scsi_pointer()
526 	struct scsi_pointer *scsi_pointer = ppa_scsi_pointer(cmd);  in ppa_completion()  local
552 		if (scsi_pointer->this_residual <= 0) {  in ppa_completion()
581 		fast = bulk && scsi_pointer->this_residual >= PPA_BURST_SIZE ?  in ppa_completion()
585 			status = ppa_out(dev, scsi_pointer->ptr, fast);  in ppa_completion()
587 			status = ppa_in(dev, scsi_pointer->ptr, fast);  in ppa_completion()
589 		scsi_pointer->ptr += fast;  in ppa_completion()
590 		scsi_pointer->this_residual -= fast;  in ppa_completion()
596 		if (scsi_pointer->buffer && !scsi_pointer->this_residual) {  in ppa_completion()
598 			if (scsi_pointer->buffers_residual--) {  in ppa_completion()
599 				scsi_pointer->buffer =  in ppa_completion()
600 					sg_next(scsi_pointer->buffer);  in ppa_completion()
601 				scsi_pointer->this_residual =  in ppa_completion()
602 				    scsi_pointer->buffer->length;  in ppa_completion()
603 				scsi_pointer->ptr =  in ppa_completion()
604 					sg_virt(scsi_pointer->buffer);  in ppa_completion()
681 	struct scsi_pointer *scsi_pointer = ppa_scsi_pointer(cmd);  in ppa_engine()  local
692 	switch (scsi_pointer->phase) {  in ppa_engine()
727 			scsi_pointer->phase++;  in ppa_engine()
736 		scsi_pointer->phase++;  in ppa_engine()
746 		scsi_pointer->phase++;  in ppa_engine()
751 			scsi_pointer->buffer = scsi_sglist(cmd);  in ppa_engine()
752 			scsi_pointer->this_residual =  in ppa_engine()
753 				scsi_pointer->buffer->length;  in ppa_engine()
754 			scsi_pointer->ptr = sg_virt(scsi_pointer->buffer);  in ppa_engine()
756 			scsi_pointer->buffer = NULL;  in ppa_engine()
757 			scsi_pointer->this_residual = 0;  in ppa_engine()
758 			scsi_pointer->ptr = NULL;  in ppa_engine()
760 		scsi_pointer->buffers_residual = scsi_sg_count(cmd) - 1;  in ppa_engine()
761 		scsi_pointer->phase++;  in ppa_engine()
774 		scsi_pointer->phase++;  in ppa_engine()
989 	.cmd_size		= sizeof(struct scsi_pointer),