| /src/sys/dev/ic/ |
| hmevar.h | 75 struct hme_ring sc_rb; member in struct:hme_softc
|
| /src/sys/arch/hpcmips/dev/ |
| ucbsnd.c | 145 struct ring_buf sc_rb; member in struct:ucbsnd_softc
229 ringbuf_allocate(&sc->sc_rb, TX39_SIBDMA_SIZE, UCBSND_BUFBLOCK);
341 ringbuf_consumer_return(&sc->sc_rb);
342 buf = ringbuf_consumer_get(&sc->sc_rb, &bufcnt);
358 wakeup(&sc->sc_rb);
537 ringbuf_reset(&sc->sc_rb);
585 ringbuf_producer_return(&sc->sc_rb, bufsize);
588 if (sc->sa_state == UCBSND_IDLE && ringbuf_full(&sc->sc_rb)) {
619 while (!(buf = ringbuf_producer_get(&sc->sc_rb))) {
620 error = tsleep(&sc->sc_rb, PRIBIO, "ucbsnd", 1000)
[all...] |
| /src/sys/dev/sbus/ |
| qe.c | 129 struct qec_ring sc_rb; /* Packet Ring Buffer */ member in struct:qe_softc
237 sc->sc_rb.rb_ntbuf = QEC_XD_RING_MAXSIZE;
238 sc->sc_rb.rb_nrbuf = QEC_XD_RING_MAXSIZE;
242 sc->sc_rb.rb_ntbuf * QE_PKT_BUF_SZ +
243 sc->sc_rb.rb_nrbuf * QE_PKT_BUF_SZ;
263 &sc->sc_rb.rb_membase,
273 sc->sc_rb.rb_membase, size, NULL,
277 bus_dmamem_unmap(dmatag, sc->sc_rb.rb_membase, size);
281 sc->sc_rb.rb_dmabase = sc->sc_dmamap->dm_segs[0].ds_addr;
327 bp = sc->sc_rb.rb_rxbuf + (idx % sc->sc_rb.rb_nrbuf) * QE_PKT_BUF_SZ
[all...] |
| be.c | 139 struct qec_ring sc_rb; /* Packet Ring Buffer */ member in struct:be_softc
289 sc->sc_rb.rb_ntbuf = QEC_XD_RING_MAXSIZE;
290 sc->sc_rb.rb_nrbuf = QEC_XD_RING_MAXSIZE;
295 sc->sc_rb.rb_ntbuf * BE_PKT_BUF_SZ +
296 sc->sc_rb.rb_nrbuf * BE_PKT_BUF_SZ;
314 &sc->sc_rb.rb_membase, BUS_DMA_NOWAIT | BUS_DMA_COHERENT)) != 0) {
322 sc->sc_rb.rb_membase, size, NULL, BUS_DMA_NOWAIT)) != 0) {
324 bus_dmamem_unmap(dmatag, sc->sc_rb.rb_membase, size);
328 sc->sc_rb.rb_dmabase = sc->sc_dmamap->dm_segs[0].ds_addr;
465 bp = sc->sc_rb.rb_txbuf + (idx % sc->sc_rb.rb_ntbuf) * BE_PKT_BUF_SZ
[all...] |
