Cross Reference: /src/sys/dev/vme/xd.c

Lines Matching defs:nfree
128 	(SC)->freereq[(SC)->nfree++] = (N); \
130 	if ((SC)->nfree == 1) wakeup(&(SC)->nfree); \
135  * XDC_RQALLOC: allocate an iorq off the free list (assume nfree > 0).
137 #define XDC_RQALLOC(XDCSC) (XDCSC)->freereq[--((XDCSC)->nfree)]
195  *   [2] & of xdc_softc's "nfree" (waiting for a free iorq/iopb)
618 	xdc->nfree
1290 	while (parent->nfree > 0 && bufq_peek(parent->sc_wq) != NULL)
1298 	if (parent->nfree == 0) {
1347 	while (xdcsc->nfree > 0 && bufq_peek(xdcsc->sc_wq) != NULL)
1497 		while (xdcsc->nfree == 0) {
1505 			while (xdcsc->nfree == 0) {
1506 			    if (tsleep(&xdcsc->nfree, PRIBIO, "xdnfree", 0))
1513 			if (xdcsc->nfree)
1520 	if (xdcsc->nfree == 0)
1521 		panic("xdcmd nfree");
1545  * start a buffer running, assumes nfree > 0
1558 	if (!xdcsc->nfree)
1794 	while (xdcsc->nfree > 0 && bufq_peek(xdcsc->sc_wq) != NULL)
1842 	int     oldfree = xdcsc->nfree;
1917 	if (oldfree == 0 && xdcsc->nfree)
1918 		wakeup(&xdcsc->nfree);
1921 	del = xdcsc->nwait + xdcsc->nrun + xdcsc->nfree + xdcsc->ndone;
2233 	int     nwait, nrun, nfree, ndone, whd = 0;
2238 	nfree = xdcsc->nfree;
2243 	if (nwait + nrun + nfree + ndone != XDC_MAXIOPB) {
2245 		    device_xname(xdcsc->sc_dev), nwait, nfree, nrun, ndone,
2249 		for (lcv = nfree; lcv > 0; lcv--) {
2280 		xdcsc->xdc->xdc_csr, xdcsc->nwait, xdcsc->nfree, xdcsc->nrun,
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