Lines Matching refs:control
874 /* Print the modem control signals if they changed. */
1473 /* Print the modem control signals if they changed. */
2306 /* No HDLC Address/Control fields! No line control protocol at all! */
2439 ring->last->control = TLP_DCTL_END_RING;
2502 /* Input packet flow control (livelock prevention): */
2530 if (last_desc++->control & TLP_DCTL_END_RING) last_desc = ring->first; /* ring wrap */
2762 if ((desc->control & TLP_DCTL_TX_LAST_SEG) != 0)
2821 /* Clear all control bits except the END_RING bit. */
2822 desc->control &= TLP_DCTL_END_RING;
2824 desc->control |= TLP_DCTL_TX_NO_PAD;
2827 desc->control |= TLP_DCTL_TX_NO_CRC;
2922 first_desc->control |= TLP_DCTL_TX_FIRST_SEG;
2924 last_desc->control |= TLP_DCTL_TX_LAST_SEG;
2926 /* last_desc->control |= TLP_DCTL_TX_INTERRUPT; */
3128 sc->quota = sc->rxring.num_descs; /* input flow control */
3896 /* Incoming Netgraph control message. */
3954 * parameters with text-format control messages: