Cross Reference: /src/sys/arch/newsmips/apbus/spifi.c

Lines Matching refs:scb
75 /* scb flags */
222 	struct spifi_scb *scb;
235 		scb = spifi_get_scb(sc);
236 		if (scb == NULL) {
237 			panic("spifi_scsipi_request: no scb");
240 		scb->xs = xs;
241 		scb->flags = 0;
242 		scb->status = 0;
243 		scb->daddr = (vaddr_t)xs->data;
244 		scb->resid = xs->datalen;
245 		memcpy(&scb->cmd, xs->cmd, xs->cmdlen);
246 		scb->cmdlen = xs->cmdlen;
248 		scb->target = periph->periph_target;
249 		scb->lun = periph->periph_lun;
250 		scb->lun_targ = scb->target | (scb->lun << 3);
253 			scb->flags |= SPIFI_READ;
257 		TAILQ_INSERT_TAIL(&sc->ready_scb, scb, chain);
284 	struct spifi_scb *scb;
288 	scb = TAILQ_FIRST(&sc->free_scb);
289 	if (scb)
290 		TAILQ_REMOVE(&sc->free_scb, scb, chain);
293 	return scb;
297 spifi_free_scb(struct spifi_softc *sc, struct spifi_scb *scb)
302 	TAILQ_INSERT_HEAD(&sc->free_scb, scb, chain);
309 	struct spifi_scb *scb = sc->sc_nexus;
315 	scb->status = SCSI_OK;
316 	scb->resid = 0;
323 	xs = scb->xs;
351 	struct spifi_scb *scb;
353 	scb = TAILQ_FIRST(&sc->ready_scb);
355 	if (scb == NULL || sc->sc_nexus != NULL)
358 	if (sc->sc_targets[scb->target] & (1 << scb->lun))
361 	TAILQ_REMOVE(&sc->ready_scb, scb, chain);
367 	printf("spifi_sched: ID:LUN = %d:%d, ", scb->target, scb->lun);
368 	printf("cmd = 0x%x", scb->cmd.opcode);
370 		printf(" 0x%x", scb->cmd.bytes[i]);
376 	sc->sc_nexus = scb;
380 	scb = scb->chain.tqe_next;
418 	struct spifi_scb *scb;
448 	scb = sc->sc_nexus;
449 	xs = scb->xs;
465 		scb->status = reg->cmbuf[scb->target].status;
466 		scb->resid = spifi_read_count(reg);
469 			xs->datalen, scb->resid, scb->status);
486 		if (scb == NULL)
492 			     scb->target, scb->lun);
575 	struct spifi_scb *scb = sc->sc_nexus;
583 	if (scb == NULL) {
592 	sel = scb->target << 4 | SEL_ISTART | SEL_IRESELEN | SEL_WATN;
600 	struct spifi_scb *scb = sc->sc_nexus;
617 		lun = scb->xs->xs_periph->periph_lun;
623 		ti = &sc->sc_tinfo[scb->target];
641 	struct spifi_scb *scb = sc->sc_nexus;
643 	int len = scb->cmdlen;
644 	uint8_t *cmdp = (uint8_t *)&scb->cmd;
649 	reg->cmdpage = scb->lun_targ;
668 	struct spifi_scb *scb = sc->sc_nexus;
677 	spifi_write_count(reg, scb->resid);
681 	scb->flags |= SPIFI_DMA;
691 		reg->autodata = ADATA_IN | scb->lun_targ;
692 		dmac3_start(sc->sc_dma, scb->daddr, scb->resid, DMAC3_CSR_RECV);
696 		reg->autodata = scb->lun_targ;
697 		dmac3_start(sc->sc_dma, scb->daddr, scb->resid, DMAC3_CSR_SEND);
716 	struct spifi_scb *scb = sc->sc_nexus;
717 	struct scsipi_xfer *xs = scb->xs;
721 	xs->status = scb->status;
728 	xs->resid = scb->resid;
731 	spifi_free_scb(sc, scb);
742 	struct spifi_scb *scb = sc->sc_nexus;
748 	if ((scb->flags & SPIFI_READ) == 0)
756 	if (fifo_count > 0 && (scb->flags & SPIFI_DMA)) {
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