Cross Reference: /src/sys/dev/qbus/if

Lines Matching defs:qp
196 #define	QUEUE_AT_HEAD(qp, head, tail) \
197 	(qp)->qp_next = (head); \
198 	(head) = (qp); \
202 #define QUEUE_AT_TAIL(qp, head, tail) \
204 		(tail)->qp_next = (qp); \
206 		(head) = (qp); \
207 	(qp)->qp_next = (struct dmc_command *) 0; \
208 	(tail) = (qp)
306 	struct dmc_command *qp;
380 	for (qp = &sc->sc_cmdbuf[0]; qp < &sc->sc_cmdbuf[NCMDS]; qp++) {
381 		QUEUE_AT_HEAD(qp, sc->sc_qfreeh, sc->sc_qfreet);
466 	struct dmc_command *qp;
472 	if ((qp = sc->sc_qfreeh) == (struct dmc_command *)0)
477 	qp->qp_cmd = (type | DMC_RQI);
478 	qp->qp_ubaddr = w0;
479 	qp->qp_cc = w1;
483 			QUEUE_AT_HEAD(qp, sc->sc_qhead, sc->sc_qtail);
485 			QUEUE_AT_TAIL(qp, sc->sc_qhead, sc->sc_qtail);
488 		sc->sc_qactive = qp;
489 		DMC_WBYTE(DMC_BSEL0, qp->qp_cmd);
504 	struct dmc_command *qp;
507 	if ((qp = sc->sc_qactive) == (struct dmc_command *) 0) {
512 		DMC_WWORD(DMC_SEL4, qp->qp_ubaddr);
513 		DMC_WWORD(DMC_SEL6, qp->qp_cc);
516 		QUEUE_AT_HEAD(qp, sc->sc_qfreeh, sc->sc_qfreet);
528 		qp = sc->sc_qactive;
530 		DMC_WBYTE(DMC_BSEL0, qp->qp_cmd);
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