diff options
Diffstat (limited to 'sys/dev/dc/if_dc.c')
| -rw-r--r-- | sys/dev/dc/if_dc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/dev/dc/if_dc.c b/sys/dev/dc/if_dc.c index 6bd5ac0..1fb7d26 100644 --- a/sys/dev/dc/if_dc.c +++ b/sys/dev/dc/if_dc.c @@ -3250,7 +3250,7 @@ dc_intr(void *arg) { struct dc_softc *sc; struct ifnet *ifp; - u_int32_t status; + u_int32_t r, status; int curpkts, n; sc = arg; @@ -3305,6 +3305,8 @@ dc_intr(void *arg) if ((status & DC_ISR_RX_WATDOGTIMEO) || (status & DC_ISR_RX_NOBUF)) { + r = CSR_READ_4(sc, DC_FRAMESDISCARDED); + ifp->if_ierrors += (r & 0xffff) + ((r >> 17) & 0x7ff); curpkts = ifp->if_ipackets; dc_rxeof(sc); if (curpkts == ifp->if_ipackets) { @@ -3723,6 +3725,9 @@ dc_init_locked(struct dc_softc *sc) mii_mediachg(mii); dc_setcfg(sc, sc->dc_if_media); + /* Clear missed frames and overflow counter. */ + CSR_READ_4(sc, DC_FRAMESDISCARDED); + /* Don't start the ticker if this is a homePNA link. */ if (IFM_SUBTYPE(mii->mii_media.ifm_media) == IFM_HPNA_1) sc->dc_link = 1; |
