| /src/sys/kern/ |
| subr_physmap.c | 63 * Allocate a physmap structure that requires "maxsegs" segments.
66 physmap_alloc(size_t maxsegs)
68 const size_t mapsize = offsetof(physmap_t, pm_segs[maxsegs]);
70 KASSERT(maxsegs > 0);
73 map->pm_maxsegs = maxsegs;
141 const size_t maxsegs = atop(round_page(va + len) - trunc_page(va)); local in function:physmap_create_linear
142 physmap_t * const map = physmap_alloc(maxsegs);
162 size_t maxsegs = 0; local in function:physmap_create_iov
166 maxsegs += atop(round_page(end) - trunc_page(start));
168 physmap_t * const map = physmap_alloc(maxsegs);
[all...] |
| /src/sys/dev/pci/ |
| twavar.h | 201 static __inline size_t twa_get_maxxfer(size_t maxsegs) {
202 return (maxsegs - 1) * PAGE_SIZE;
|
| twevar.h | 144 static __inline size_t twe_get_maxxfer(size_t maxsegs) {
145 return (maxsegs - 1) * PAGE_SIZE;
|
| if_et.c | 1836 int error, maxsegs, first_idx, last_idx, i; local in function:et_encap
1839 maxsegs = ET_TX_NDESC - tbd->tbd_used;
1840 if (maxsegs > ET_NSEG_MAX)
1841 maxsegs = ET_NSEG_MAX;
1842 KASSERTMSG(maxsegs >= ET_NSEG_SPARE,
1843 "not enough spare TX desc (%d)\n", maxsegs);
|
| /src/sys/external/bsd/vchiq/dist/interface/vchiq_arm/ |
| vchiq_2835_arm.c | 291 const size_t maxsegs = atop(round_page(va + size) - trunc_page(va)); local in function:vchiq_prepare_bulk_data
303 (maxsegs * sizeof(unsigned long));
341 ret = bus_dmamap_create(dma_tag, size, maxsegs, size, 0,
|
| /src/sys/dev/marvell/ |
| if_gfe.c | 546 gfe_dmamem_alloc(struct gfe_softc *sc, struct gfe_dmamem *gdm, int maxsegs,
554 gdm->gdm_maxsegs = maxsegs;
|
