73 static struct scsi_pointer *nsp_priv(struct scsi_cmnd *cmd)  in nsp_priv()
91 	.cmd_size		 = sizeof(struct scsi_pointer),
191 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_queuecommand_lck()  local
227 	scsi_pointer->Status	   = SAM_STAT_CHECK_CONDITION;  in nsp_queuecommand_lck()
228 	scsi_pointer->Message	   = 0;  in nsp_queuecommand_lck()
229 	scsi_pointer->have_data_in = IO_UNKNOWN;  in nsp_queuecommand_lck()
230 	scsi_pointer->sent_command = 0;  in nsp_queuecommand_lck()
231 	scsi_pointer->phase	   = PH_UNDETERMINED;  in nsp_queuecommand_lck()
241 		scsi_pointer->buffer	       = scsi_sglist(SCpnt);  in nsp_queuecommand_lck()
242 		scsi_pointer->ptr	       = BUFFER_ADDR(SCpnt);  in nsp_queuecommand_lck()
243 		scsi_pointer->this_residual    = scsi_pointer->buffer->length;  in nsp_queuecommand_lck()
244 		scsi_pointer->buffers_residual = scsi_sg_count(SCpnt) - 1;  in nsp_queuecommand_lck()
246 		scsi_pointer->ptr	       = NULL;  in nsp_queuecommand_lck()
247 		scsi_pointer->this_residual    = 0;  in nsp_queuecommand_lck()
248 		scsi_pointer->buffer	       = NULL;  in nsp_queuecommand_lck()
249 		scsi_pointer->buffers_residual = 0;  in nsp_queuecommand_lck()
365 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsphw_start_selection()  local
383 	scsi_pointer->phase = PH_ARBSTART;  in nsphw_start_selection()
403 	scsi_pointer->phase = PH_SELSTART;  in nsphw_start_selection()
579 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_xfer()  local
597 		if (len == 1 && scsi_pointer->phase == PH_MSG_OUT) {  in nsp_xfer()
620 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_dataphase_bypass()  local
626 	if (scsi_pointer->have_data_in != IO_IN) {  in nsp_dataphase_bypass()
641 	scsi_pointer->phase = PH_DATA;  in nsp_dataphase_bypass()
717 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_pio_read()  local
728 		SCpnt, scsi_get_resid(SCpnt), ocount, scsi_pointer->ptr,  in nsp_pio_read()
729 		scsi_pointer->this_residual, scsi_pointer->buffer,  in nsp_pio_read()
730 		scsi_pointer->buffers_residual);  in nsp_pio_read()
735 	       (scsi_pointer->this_residual > 0 ||  in nsp_pio_read()
736 		scsi_pointer->buffers_residual > 0)) {  in nsp_pio_read()
760 		res = min(res, scsi_pointer->this_residual);  in nsp_pio_read()
765 			nsp_fifo32_read(base, scsi_pointer->ptr, res >> 2);  in nsp_pio_read()
768 			nsp_fifo8_read(base, scsi_pointer->ptr, res);  in nsp_pio_read()
773 			nsp_mmio_fifo32_read(mmio_base, scsi_pointer->ptr,  in nsp_pio_read()
783 		scsi_pointer->ptr += res;  in nsp_pio_read()
784 		scsi_pointer->this_residual -= res;  in nsp_pio_read()
789 		if (scsi_pointer->this_residual	== 0 &&  in nsp_pio_read()
790 		    scsi_pointer->buffers_residual != 0 ) {  in nsp_pio_read()
792 			scsi_pointer->buffers_residual--;  in nsp_pio_read()
793 			scsi_pointer->buffer = sg_next(scsi_pointer->buffer);  in nsp_pio_read()
794 			scsi_pointer->ptr = BUFFER_ADDR(SCpnt);  in nsp_pio_read()
795 			scsi_pointer->this_residual =  in nsp_pio_read()
796 				scsi_pointer->buffer->length;  in nsp_pio_read()
807 			scsi_get_resid(SCpnt), scsi_pointer->this_residual,  in nsp_pio_read()
808 			scsi_pointer->buffers_residual);  in nsp_pio_read()
820 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_pio_write()  local
831 		data->FifoCount, scsi_pointer->ptr, scsi_pointer->this_residual,  in nsp_pio_write()
832 		scsi_pointer->buffer, scsi_pointer->buffers_residual,  in nsp_pio_write()
838 	       (scsi_pointer->this_residual > 0 ||  in nsp_pio_write()
839 		scsi_pointer->buffers_residual > 0)) {  in nsp_pio_write()
849 			scsi_pointer->ptr -= res;  in nsp_pio_write()
850 			scsi_pointer->this_residual += res;  in nsp_pio_write()
862 		res = min(scsi_pointer->this_residual, WFIFO_CRIT);  in nsp_pio_write()
868 			nsp_fifo32_write(base, scsi_pointer->ptr, res >> 2);  in nsp_pio_write()
871 			nsp_fifo8_write(base, scsi_pointer->ptr, res);  in nsp_pio_write()
876 			nsp_mmio_fifo32_write(mmio_base, scsi_pointer->ptr,  in nsp_pio_write()
886 		scsi_pointer->ptr += res;  in nsp_pio_write()
887 		scsi_pointer->this_residual -= res;  in nsp_pio_write()
891 		if (scsi_pointer->this_residual	== 0 &&  in nsp_pio_write()
892 		    scsi_pointer->buffers_residual != 0 ) {  in nsp_pio_write()
894 			scsi_pointer->buffers_residual--;  in nsp_pio_write()
895 			scsi_pointer->buffer = sg_next(scsi_pointer->buffer);  in nsp_pio_write()
896 			scsi_pointer->ptr = BUFFER_ADDR(SCpnt);  in nsp_pio_write()
897 			scsi_pointer->this_residual =  in nsp_pio_write()
898 				scsi_pointer->buffer->length;  in nsp_pio_write()
966 	struct scsi_pointer *scsi_pointer;  in nspintr()  local
1045 			scsi_pointer = nsp_priv(tmpSC);  in nspintr()
1047 				((scsi_pointer->Message & 0xff) <<  8) |  in nspintr()
1048 				((scsi_pointer->Status  & 0xff) <<  0);  in nspintr()
1062 	scsi_pointer = nsp_priv(tmpSC);  in nspintr()
1085 	switch (scsi_pointer->phase) {  in nspintr()
1108 		scsi_pointer->phase = PH_SELECTED;  in nspintr()
1137 	if ((scsi_pointer->phase == PH_MSG_IN ||  in nspintr()
1138 	     scsi_pointer->phase == PH_MSG_OUT) &&  in nspintr()
1145 		if (scsi_pointer->Message == COMMAND_COMPLETE) {  in nspintr()
1147 				((scsi_pointer->Message & 0xff) <<  8) |  in nspintr()
1148 				((scsi_pointer->Status  & 0xff) <<  0);  in nspintr()
1177 		scsi_pointer->phase = PH_COMMAND;  in nspintr()
1193 		scsi_pointer->phase        = PH_DATA;  in nspintr()
1194 		scsi_pointer->have_data_in = IO_OUT;  in nspintr()
1203 		scsi_pointer->phase        = PH_DATA;  in nspintr()
1204 		scsi_pointer->have_data_in = IO_IN;  in nspintr()
1214 		scsi_pointer->phase = PH_STATUS;  in nspintr()
1216 		scsi_pointer->Status = nsp_index_read(base, SCSIDATAWITHACK);  in nspintr()
1218 			scsi_pointer->Message, scsi_pointer->Status);  in nspintr()
1228 		scsi_pointer->phase = PH_MSG_OUT;  in nspintr()
1261 		scsi_pointer->phase = PH_MSG_IN;  in nspintr()
1293 		scsi_pointer->Message = tmp;  in nspintr()
1296 			scsi_pointer->Message, data->MsgLen);  in nspintr()