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It seems generation of link state change of e1000phy(4) is not

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reliable on some Marvell PHYs. If msk(4) know it still does not
have established link check whether msk(4) missed the link state
change by looking into polled link state.

Reported by:	Mel Flynn < mel.flynn+fbsd.current <> mailing.thruhere dot net >,
		Gleb Kurtsou <gleb.kurtsou <> gmail dot com >
Tested by:	Gleb Kurtsou <gleb.kurtsou <> gmail dot com >
This commit is contained in:
Pyun YongHyeon 2009-11-17 18:19:45 +00:00
parent 89834b119e
commit 77e6010f24
1 changed files with 2 additions and 0 deletions
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2
sys/dev/msk/if_msk.c
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@ -3198,6 +3198,8 @@ msk_tick(void *xsc_if)
mii = device_get_softc(sc_if->msk_miibus);
mii_tick(mii);
if ((sc_if->msk_flags & MSK_FLAG_LINK) == 0)
msk_miibus_statchg(sc_if->msk_if_dev);
msk_watchdog(sc_if);
callout_reset(&sc_if->msk_tick_ch, hz, msk_tick, sc_if);
}