diff options
author | yongari <yongari@FreeBSD.org> | 2010-10-13 21:53:37 +0000 |
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committer | yongari <yongari@FreeBSD.org> | 2010-10-13 21:53:37 +0000 |
commit | c5cad4a469d62aae1b1f4f7e97ad704f968ffdde (patch) | |
tree | 413727934e20189d1c0323404db651b8be6e2ca0 /sys/dev/bge | |
parent | 0bb5ac096bb0d546494afbf549435eff775b392e (diff) | |
download | FreeBSD-src-c5cad4a469d62aae1b1f4f7e97ad704f968ffdde.zip FreeBSD-src-c5cad4a469d62aae1b1f4f7e97ad704f968ffdde.tar.gz |
Add more checks for resolved link speed in bge_miibus_statchg().
Link UP state could be reported first before actual completion of
auto-negotiation. This change makes bge(4) reprogram BGE_MAC_MODE,
BGE_TX_MODE and BGE_RX_MODE register only after controller got a
valid link.
Diffstat (limited to 'sys/dev/bge')
-rw-r--r-- | sys/dev/bge/if_bge.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/sys/dev/bge/if_bge.c b/sys/dev/bge/if_bge.c index 1b29f4c..a5ff0fd 100644 --- a/sys/dev/bge/if_bge.c +++ b/sys/dev/bge/if_bge.c @@ -878,6 +878,29 @@ bge_miibus_statchg(device_t dev) sc = device_get_softc(dev); mii = device_get_softc(sc->bge_miibus); + if ((mii->mii_media_status & (IFM_ACTIVE | IFM_AVALID)) == + (IFM_ACTIVE | IFM_AVALID)) { + switch (IFM_SUBTYPE(mii->mii_media_active)) { + case IFM_10_T: + case IFM_100_TX: + sc->bge_link = 1; + break; + case IFM_1000_T: + case IFM_1000_SX: + case IFM_2500_SX: + if (sc->bge_asicrev != BGE_ASICREV_BCM5906) + sc->bge_link = 1; + else + sc->bge_link = 0; + break; + default: + sc->bge_link = 0; + break; + } + } else + sc->bge_link = 0; + if (sc->bge_link == 0) + return; BGE_CLRBIT(sc, BGE_MAC_MODE, BGE_MACMODE_PORTMODE); if (IFM_SUBTYPE(mii->mii_media_active) == IFM_1000_T || IFM_SUBTYPE(mii->mii_media_active) == IFM_1000_SX) @@ -5065,12 +5088,7 @@ bge_link_upd(struct bge_softc *sc) */ mii = device_get_softc(sc->bge_miibus); mii_pollstat(mii); - if (!sc->bge_link && mii->mii_media_status & IFM_ACTIVE && - IFM_SUBTYPE(mii->mii_media_active) != IFM_NONE) { - bge_miibus_statchg(sc->bge_dev); - sc->bge_link = 1; - } else - sc->bge_link = 0; + bge_miibus_statchg(sc->bge_dev); } /* Clear the attention. */ |