135 	vio_dring_entry_hdr_t	*hdrp;  in vgen_create_tx_dring()  local
251 		hdrp = &txdp->hdr;  in vgen_create_tx_dring()
252 		hdrp->dstate = VIO_DESC_FREE;  in vgen_create_tx_dring()
253 		hdrp->ack = B_FALSE;  in vgen_create_tx_dring()
595 	vio_dring_entry_hdr_t	*hdrp;  in vgen_dringsend()  local
683 	hdrp = &txdp->hdr;  in vgen_dringsend()
700 	hdrp->dstate = VIO_DESC_READY;  in vgen_dringsend()
971 	vio_dring_entry_hdr_t	*hdrp;  in vgen_process_dringdata()  local
1018 		hdrp = &rxd.hdr;  in vgen_process_dringdata()
1020 		if (hdrp->dstate != VIO_DESC_READY) {  in vgen_process_dringdata()
1098 			ack_needed = hdrp->ack;  in vgen_process_dringdata()
1145 		ack_needed = hdrp->ack;  in vgen_process_dringdata()
1289 	vio_dring_entry_hdr_t	*hdrp;  in vgen_handle_dringdata_ack()  local
1355 	hdrp = &txdp->hdr;  in vgen_handle_dringdata_ack()
1356 	if (hdrp->dstate == VIO_DESC_READY) {  in vgen_handle_dringdata_ack()
1370 		hdrp = &txdp->hdr;  in vgen_handle_dringdata_ack()
1371 		if (hdrp->dstate == VIO_DESC_READY) {  in vgen_handle_dringdata_ack()
1416 	vio_dring_entry_hdr_t	*hdrp;  in vgen_handle_dringdata_nack()  local
1459 		hdrp = &txdp->hdr;  in vgen_handle_dringdata_nack()
1460 		if (hdrp->dstate == VIO_DESC_READY)  in vgen_handle_dringdata_nack()
1461 			hdrp->dstate = VIO_DESC_DONE;  in vgen_handle_dringdata_nack()
1553 	vio_dring_entry_hdr_t	*hdrp;  in vgen_reclaim_dring()  local
1557 	hdrp = &txdp->hdr;  in vgen_reclaim_dring()
1559 	while ((hdrp->dstate == VIO_DESC_DONE) &&  in vgen_reclaim_dring()
1562 		hdrp->dstate = VIO_DESC_FREE;  in vgen_reclaim_dring()
1563 		hdrp->ack = B_FALSE;  in vgen_reclaim_dring()
1567 		hdrp = &txdp->hdr;  in vgen_reclaim_dring()