diff options
Diffstat (limited to 'sys/dev/pci/if_tl.c')
| -rw-r--r-- | sys/dev/pci/if_tl.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sys/dev/pci/if_tl.c b/sys/dev/pci/if_tl.c index ce1c9ab8a24..8bf42724b14 100644 --- a/sys/dev/pci/if_tl.c +++ b/sys/dev/pci/if_tl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_tl.c,v 1.12 2000/06/20 03:24:21 aaron Exp $ */ +/* $OpenBSD: if_tl.c,v 1.13 2000/09/21 04:03:52 jason Exp $ */ /* * Copyright (c) 1997, 1998 @@ -1462,10 +1462,10 @@ int tl_newbuf(sc, c) c->tl_mbuf = m_new; c->tl_next = NULL; c->tl_ptr->tlist_frsize = MCLBYTES; - c->tl_ptr->tlist_cstat = TL_CSTAT_READY; c->tl_ptr->tlist_fptr = 0; c->tl_ptr->tl_frag.tlist_dadr = vtophys(mtod(m_new, caddr_t)); c->tl_ptr->tl_frag.tlist_dcnt = MCLBYTES; + c->tl_ptr->tlist_cstat = TL_CSTAT_READY; return(0); } @@ -1506,9 +1506,11 @@ int tl_intvec_rxeof(xsc, type) sc = xsc; ifp = &sc->arpcom.ac_if; - while(sc->tl_cdata.tl_rx_head->tl_ptr->tlist_cstat & TL_CSTAT_FRAMECMP){ - r++; + while(sc->tl_cdata.tl_rx_head != NULL) { cur_rx = sc->tl_cdata.tl_rx_head; + if (!(cur_rx->tl_ptr->tlist_cstat & TL_CSTAT_FRAMECMP)) + break; + r++; sc->tl_cdata.tl_rx_head = cur_rx->tl_next; m = cur_rx->tl_mbuf; total_len = cur_rx->tl_ptr->tlist_frsize; @@ -1579,13 +1581,17 @@ int tl_intvec_rxeoc(xsc, type) { struct tl_softc *sc; int r; + struct tl_chain_data *cd; sc = xsc; + cd = &sc->tl_cdata; /* Flush out the receive queue and ack RXEOF interrupts. */ r = tl_intvec_rxeof(xsc, type); CMD_PUT(sc, TL_CMD_ACK | r | (type & ~(0x00100000))); r = 1; + cd->tl_rx_head = &cd->tl_rx_chain[0]; + cd->tl_rx_tail = &cd->tl_rx_chain[TL_RX_LIST_CNT - 1]; CSR_WRITE_4(sc, TL_CH_PARM, vtophys(sc->tl_cdata.tl_rx_head->tl_ptr)); r |= (TL_CMD_GO|TL_CMD_RT); return(r); |