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    Searched refs:sc_tx_fifo (Results 1 - 3 of 3) sorted by relevancy

  /src/sys/arch/arm/at91/
at91usartvar.h 69 at91pdc_fifo_t sc_tx_fifo; member in struct:at91usart_softc
at91usart.c 261 err = at91pdc_alloc_fifo(sc->sc_dmat, &sc->sc_tx_fifo, AT91USART_RING_SIZE, BUS_DMA_WRITE | BUS_DMA_STREAMING);
450 &sc->sc_tx_fifo);
454 && (dst = AT91PDC_FIFO_WRPTR(&sc->sc_tx_fifo, &len)) != NULL) {
463 AT91PDC_FIFO_WRITTEN(&sc->sc_tx_fifo, len);
470 US_PDC, &sc->sc_tx_fifo, PDC_BLOCK_SIZE)) {
616 AT91PDC_RESET_FIFO(sc->sc_iot, sc->sc_ioh, sc->sc_dmat, US_PDC, &sc->sc_tx_fifo, 1);
1073 if (AT91PDC_FIFO_EMPTY(&sc->sc_tx_fifo)) {
  /src/sys/dev/acpi/
qcompas.c 115 uint8_t *sc_tx_fifo; member in struct:qcpas_softc
819 sc->sc_tx_fifo = qcsmem_get(remote, SMEM_GLINK_NATIVE_XPRT_FIFO_0,
821 if (sc->sc_tx_fifo == NULL)
910 sc->sc_tx_fifo[head] = *buf;

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