Searched refs:tx_upper_limit (Results 1 - 2 of 2) sorted by relevance

/freebsd-12-stable/sys/dev/ex/
H A Dif_exvar.h63 u_int tx_upper_limit; /* transmit buffer. */ member in struct:ex_softc
H A Dif_ex.c367 sc->tx_upper_limit = sc->mem_size - 2;
371 CSR_WRITE_1(sc, XMT_UPPER_LIMIT_REG, sc->tx_upper_limit >> 8);
487 if (next > sc->tx_upper_limit) {
488 if ((sc->tx_upper_limit + 2 - sc->tx_tail) <=
494 next - sc->tx_upper_limit - 2;

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