ATHN_RXBUFSZ
error = bus_dmamap_create(sc->sc_dmat, ATHN_RXBUFSZ, 1,
ATHN_RXBUFSZ, 0, BUS_DMA_NOWAIT | BUS_DMA_ALLOCNOW,
bf->bf_m = MCLGETI(NULL, M_DONTWAIT, NULL, ATHN_RXBUFSZ);
mtod(bf->bf_m, void *), ATHN_RXBUFSZ, NULL,
bus_dmamap_sync(sc->sc_dmat, bf->bf_map, 0, ATHN_RXBUFSZ,
ds->ds_ctl1 = SM(AR_RXC1_BUF_LEN, ATHN_RXBUFSZ);
if (__predict_false(len < (int)IEEE80211_MIN_LEN || len > ATHN_RXBUFSZ)) {
m1 = MCLGETI(NULL, M_DONTWAIT, NULL, ATHN_RXBUFSZ);
bus_dmamap_sync(sc->sc_dmat, bf->bf_map, 0, ATHN_RXBUFSZ,
ATHN_RXBUFSZ, NULL, BUS_DMA_NOWAIT | BUS_DMA_READ);
mtod(bf->bf_m, void *), ATHN_RXBUFSZ, NULL,
bus_dmamap_sync(sc->sc_dmat, bf->bf_map, 0, ATHN_RXBUFSZ,
m1 = MCLGETI(NULL, M_DONTWAIT, NULL, ATHN_RXBUFSZ);
ATHN_RXBUFSZ, NULL, BUS_DMA_NOWAIT | BUS_DMA_READ);
mtod(bf->bf_m, void *), ATHN_RXBUFSZ, NULL,
bus_dmamap_sync(sc->sc_dmat, bf->bf_map, 0, ATHN_RXBUFSZ,
error = bus_dmamap_create(sc->sc_dmat, ATHN_RXBUFSZ, 1,
ATHN_RXBUFSZ, 0, BUS_DMA_NOWAIT | BUS_DMA_ALLOCNOW,
bf->bf_m = MCLGETI(NULL, M_DONTWAIT, NULL, ATHN_RXBUFSZ);
mtod(bf->bf_m, void *), ATHN_RXBUFSZ, NULL,
bus_dmamap_sync(sc->sc_dmat, bf->bf_map, 0, ATHN_RXBUFSZ,
AR_WRITE(sc, AR_DATABUF_SIZE, ATHN_RXBUFSZ - sizeof(*ds));
bus_dmamap_sync(sc->sc_dmat, bf->bf_map, 0, ATHN_RXBUFSZ,
len > ATHN_RXBUFSZ - sizeof(*ds))) {