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()
581 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_xfer()  local
599 		if (len == 1 && scsi_pointer->phase == PH_MSG_OUT) {  in nsp_xfer()
622 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_dataphase_bypass()  local
628 	if (scsi_pointer->have_data_in != IO_IN) {  in nsp_dataphase_bypass()
643 	scsi_pointer->phase = PH_DATA;  in nsp_dataphase_bypass()
719 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_pio_read()  local
730 		SCpnt, scsi_get_resid(SCpnt), ocount, scsi_pointer->ptr,  in nsp_pio_read()
731 		scsi_pointer->this_residual, scsi_pointer->buffer,  in nsp_pio_read()
732 		scsi_pointer->buffers_residual);  in nsp_pio_read()
737 	       (scsi_pointer->this_residual > 0 ||  in nsp_pio_read()
738 		scsi_pointer->buffers_residual > 0)) {  in nsp_pio_read()
762 		res = min(res, scsi_pointer->this_residual);  in nsp_pio_read()
767 			nsp_fifo32_read(base, scsi_pointer->ptr, res >> 2);  in nsp_pio_read()
770 			nsp_fifo8_read(base, scsi_pointer->ptr, res);  in nsp_pio_read()
775 			nsp_mmio_fifo32_read(mmio_base, scsi_pointer->ptr,  in nsp_pio_read()
785 		scsi_pointer->ptr += res;  in nsp_pio_read()
786 		scsi_pointer->this_residual -= res;  in nsp_pio_read()
791 		if (scsi_pointer->this_residual	== 0 &&  in nsp_pio_read()
792 		    scsi_pointer->buffers_residual != 0 ) {  in nsp_pio_read()
794 			scsi_pointer->buffers_residual--;  in nsp_pio_read()
795 			scsi_pointer->buffer = sg_next(scsi_pointer->buffer);  in nsp_pio_read()
796 			scsi_pointer->ptr = BUFFER_ADDR(SCpnt);  in nsp_pio_read()
797 			scsi_pointer->this_residual =  in nsp_pio_read()
798 				scsi_pointer->buffer->length;  in nsp_pio_read()
809 			scsi_get_resid(SCpnt), scsi_pointer->this_residual,  in nsp_pio_read()
810 			scsi_pointer->buffers_residual);  in nsp_pio_read()
822 	struct scsi_pointer *scsi_pointer = nsp_priv(SCpnt);  in nsp_pio_write()  local
833 		data->FifoCount, scsi_pointer->ptr, scsi_pointer->this_residual,  in nsp_pio_write()
834 		scsi_pointer->buffer, scsi_pointer->buffers_residual,  in nsp_pio_write()
840 	       (scsi_pointer->this_residual > 0 ||  in nsp_pio_write()
841 		scsi_pointer->buffers_residual > 0)) {  in nsp_pio_write()
851 			scsi_pointer->ptr -= res;  in nsp_pio_write()
852 			scsi_pointer->this_residual += res;  in nsp_pio_write()
864 		res = min(scsi_pointer->this_residual, WFIFO_CRIT);  in nsp_pio_write()
870 			nsp_fifo32_write(base, scsi_pointer->ptr, res >> 2);  in nsp_pio_write()
873 			nsp_fifo8_write(base, scsi_pointer->ptr, res);  in nsp_pio_write()
878 			nsp_mmio_fifo32_write(mmio_base, scsi_pointer->ptr,  in nsp_pio_write()
888 		scsi_pointer->ptr += res;  in nsp_pio_write()
889 		scsi_pointer->this_residual -= res;  in nsp_pio_write()
893 		if (scsi_pointer->this_residual	== 0 &&  in nsp_pio_write()
894 		    scsi_pointer->buffers_residual != 0 ) {  in nsp_pio_write()
896 			scsi_pointer->buffers_residual--;  in nsp_pio_write()
897 			scsi_pointer->buffer = sg_next(scsi_pointer->buffer);  in nsp_pio_write()
898 			scsi_pointer->ptr = BUFFER_ADDR(SCpnt);  in nsp_pio_write()
899 			scsi_pointer->this_residual =  in nsp_pio_write()
900 				scsi_pointer->buffer->length;  in nsp_pio_write()
968 	struct scsi_pointer *scsi_pointer;  in nspintr()  local
1047 			scsi_pointer = nsp_priv(tmpSC);  in nspintr()
1049 				((scsi_pointer->Message & 0xff) <<  8) |  in nspintr()
1050 				((scsi_pointer->Status  & 0xff) <<  0);  in nspintr()
1064 	scsi_pointer = nsp_priv(tmpSC);  in nspintr()
1087 	switch (scsi_pointer->phase) {  in nspintr()
1110 		scsi_pointer->phase = PH_SELECTED;  in nspintr()
1139 	if ((scsi_pointer->phase == PH_MSG_IN ||  in nspintr()
1140 	     scsi_pointer->phase == PH_MSG_OUT) &&  in nspintr()
1147 		if (scsi_pointer->Message == COMMAND_COMPLETE) {  in nspintr()
1149 				((scsi_pointer->Message & 0xff) <<  8) |  in nspintr()
1150 				((scsi_pointer->Status  & 0xff) <<  0);  in nspintr()
1179 		scsi_pointer->phase = PH_COMMAND;  in nspintr()
1195 		scsi_pointer->phase        = PH_DATA;  in nspintr()
1196 		scsi_pointer->have_data_in = IO_OUT;  in nspintr()
1205 		scsi_pointer->phase        = PH_DATA;  in nspintr()
1206 		scsi_pointer->have_data_in = IO_IN;  in nspintr()
1216 		scsi_pointer->phase = PH_STATUS;  in nspintr()
1218 		scsi_pointer->Status = nsp_index_read(base, SCSIDATAWITHACK);  in nspintr()
1220 			scsi_pointer->Message, scsi_pointer->Status);  in nspintr()
1230 		scsi_pointer->phase = PH_MSG_OUT;  in nspintr()
1263 		scsi_pointer->phase = PH_MSG_IN;  in nspintr()
1295 		scsi_pointer->Message = tmp;  in nspintr()
1298 			scsi_pointer->Message, data->MsgLen);  in nspintr()