| /src/sys/arch/arm/at91/ |
| at91emacvar.h | 56 unsigned rbqlen; member in struct:emac_softc
|
| at91emac.c | 250 // bus_dmamap_sync(sc->sc_dmat, sc->rbqpage_dmamap, 0, sc->rbqlen, BUS_DMASYNC_POSTWRITE | BUS_DMASYNC_POSTREAD);
299 // bus_dmamap_sync(sc->sc_dmat, sc->rbqpage_dmamap, 0, sc->rbqlen, BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE);
366 sc->rbqlen = (ETH_RDSC_SIZE * (RX_QLEN + 1) * 2 + PAGE_SIZE - 1) / PAGE_SIZE;
367 sc->rbqlen *= PAGE_SIZE;
368 DPRINTFN(1,("%s: rbqlen=%i\n", __FUNCTION__, sc->rbqlen));
370 err = bus_dmamem_alloc(sc->sc_dmat, sc->rbqlen, 0,
375 err = bus_dmamem_map(sc->sc_dmat, &segs, 1, sc->rbqlen,
380 err = bus_dmamap_create(sc->sc_dmat, sc->rbqlen, 1,
381 sc->rbqlen, MAX(16384, PAGE_SIZE), BUS_DMA_WAITOK
[all...] |
| /src/sys/dev/cadence/ |
| if_cemacvar.h | 57 unsigned rbqlen; member in struct:cemac_softc
|
| if_cemac.c | 492 sc->rbqlen = roundup(ETH_DSC_SIZE * (RX_QLEN + 1) * 2, PAGE_SIZE);
493 DPRINTFN(1,("%s: rbqlen=%i\n", __FUNCTION__, sc->rbqlen));
496 err = bus_dmamem_alloc(sc->sc_dmat, sc->rbqlen, 0,
500 err = bus_dmamem_map(sc->sc_dmat, &segs, 1, sc->rbqlen,
505 err = bus_dmamap_create(sc->sc_dmat, sc->rbqlen, 1,
506 sc->rbqlen, MAX(16384, PAGE_SIZE), BUS_DMA_WAITOK,
512 sc->rbqpage, sc->rbqlen, NULL, BUS_DMA_WAITOK);
518 memset(sc->rbqpage, 0, sc->rbqlen);
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