Lines Matching defs:npages

293 iommu_tlb_flush(struct sbus_soft_state *softsp, ioaddr_t addr, pgcnt_t npages)
300 	if (npages == 1) {
306 	hiaddr = addr + (ioaddr_t)(npages * IOMMU_PAGESIZE);
360 	pgcnt_t npages;
364 	pgcnt_t npages = mp->dmai_ndvmapages;
378 	npages = mp->dmai_ndvmapages;
396 	kmem_free(walk->pfn, sizeof (pfn_t) * (npages + 1));
402 	while (npages) {
408 		npages--;
421 	pgcnt_t npages;
441 	npages = iommu_btopr(mp->dmai_size + offset);
444 	diag_tlb_flush = npages > tlb_flush_using_diag ? 1 : 0;
468 	iomemp->npages = npages;
469 	pfnp = iomemp->pfn = kmem_zalloc(sizeof (*pfnp) * (npages + 1),
476 	ASSERT(npages != 0);
480 		iommu_tlb_flush(softsp, ioaddr, npages);
542 		npages--;
548 	} while (npages != 0);
572 	pgcnt_t npages;
592 	npages = iommu_btopr(mp->dmai_size + offset);
595 	diag_tlb_flush = npages > tlb_flush_using_diag ? 1 : 0;
614 	iomemp->npages = npages;
615 	pfnp = iomemp->pfn = kmem_zalloc(sizeof (*pfnp) * (npages + 1),
622 	ASSERT(npages != 0);
626 		iommu_tlb_flush(softsp, ioaddr, npages);
653 		npages--;
661 	} while (npages != 0);
859 	pgcnt_t npages;
893 		npages = iommu_btopr(OBJSIZE + offset);
897 		    npages, addr, offset, OBJSIZE));
908 		npages = iommu_btopr(OBJSIZE + offset);
935 			npages = iommu_btopr(size + offset);
942 		if (npages > MIN_DVMA_WIN_SIZE) {
943 			npages = MIN_DVMA_WIN_SIZE + iommu_btopr(offset);
946 			    "%lx sz %x\n", OBJSIZE, npages, size));
955 		if (npages >= iommu_btop(softsp->iommu_dvma_size) -
963 	 * save dmareq-object, size and npages into mp
967 	mp->dmai_ndvmapages = npages;
971 		    iommu_ptob(npages),
982 		if (npages == 1 && !addr) {
1033 			iomemp->npages = npages;
1035 			    (npages + 1), KM_SLEEP);
1047 		    iommu_ptob(npages),
1105 		    iommu_ptob(npages));
1108 		    iommu_ptob(npages));
1127 	uint_t npages;
1135 	npages = mp->dmai_ndvmapages;
1136 	size = iommu_ptob(npages);
1144 		sync_stream_buf(softsp, addr, npages, (int *)&mppriv->sync_flag,
1155 	ASSERT(npages > (uint_t)0);
1312 	pgcnt_t npages;
1428 		uint_t np = npages = mp->dmai_ndvmapages;
1441 		while (npages > (uint_t)0) {
1445 			npages--;
1501 	int npages;
1524 	npages = iommu_btopr(len + offset);
1531 	iomemp->npages = npages;
1532 	pfnp = iomemp->pfn = kmem_zalloc(sizeof (*pfnp) * (npages + 1),
1551 	ASSERT(npages > 0);
1564 		npages--;
1575 	} while (npages > 0);
1591 	pgcnt_t npages;
1603 	npages = iommu_fast_dvma->pagecnt[index];
1620 	kmem_free(walk->pfn, sizeof (pfn_t) * (npages + 1));
1628 	    index, npages));
1631 		sync_stream_buf(softsp, ioaddr, npages,
1643 	uint_t npages;
1654 	npages = iommu_fast_dvma->pagecnt[index];
1661 	sync_stream_buf(softsp, ioaddr, npages,