svn commit: r251734 - in head/sys/dev: rt usb/net
Kevin Lo
kevlo at FreeBSD.org
Fri Jun 14 05:36:49 UTC 2013
Author: kevlo
Date: Fri Jun 14 05:36:47 2013
New Revision: 251734
URL: http://svnweb.freebsd.org/changeset/base/251734
Log:
- Use the consistenly PHY-specific reset routine PHY_RESET() rather than
generic mii_phy_reset().
- Return the result of mii_mediachg() rather than blindly returning 0.
- on smsc(4), driver lock should be held to get current
mii_media_active/mii_media_status value.
Reviewed by: yongari
Modified:
head/sys/dev/rt/if_rt.c
head/sys/dev/usb/net/if_aue.c
head/sys/dev/usb/net/if_mos.c
head/sys/dev/usb/net/if_rue.c
head/sys/dev/usb/net/if_smsc.c
head/sys/dev/usb/net/if_udav.c
Modified: head/sys/dev/rt/if_rt.c
==============================================================================
--- head/sys/dev/rt/if_rt.c Fri Jun 14 05:16:51 2013 (r251733)
+++ head/sys/dev/rt/if_rt.c Fri Jun 14 05:36:47 2013 (r251734)
@@ -475,20 +475,16 @@ rt_ifmedia_upd(struct ifnet *ifp)
struct rt_softc *sc;
#ifdef IF_RT_PHY_SUPPORT
struct mii_data *mii;
+ struct mii_softc *miisc;
int error = 0;
sc = ifp->if_softc;
RT_SOFTC_LOCK(sc);
mii = device_get_softc(sc->rt_miibus);
- if (mii->mii_instance) {
- struct mii_softc *miisc;
- for (miisc = LIST_FIRST(&mii->mii_phys); miisc != NULL;
- miisc = LIST_NEXT(miisc, mii_list))
- mii_phy_reset(miisc);
- }
- if (mii)
- error = mii_mediachg(mii);
+ LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
+ PHY_RESET(miisc);
+ error = mii_mediachg(mii);
RT_SOFTC_UNLOCK(sc);
return (error);
Modified: head/sys/dev/usb/net/if_aue.c
==============================================================================
--- head/sys/dev/usb/net/if_aue.c Fri Jun 14 05:16:51 2013 (r251733)
+++ head/sys/dev/usb/net/if_aue.c Fri Jun 14 05:36:47 2013 (r251734)
@@ -1008,14 +1008,15 @@ aue_ifmedia_upd(struct ifnet *ifp)
struct aue_softc *sc = ifp->if_softc;
struct mii_data *mii = GET_MII(sc);
struct mii_softc *miisc;
+ int error;
AUE_LOCK_ASSERT(sc, MA_OWNED);
sc->sc_flags &= ~AUE_FLAG_LINK;
LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
PHY_RESET(miisc);
- mii_mediachg(mii);
- return (0);
+ error = mii_mediachg(mii);
+ return (error);
}
/*
Modified: head/sys/dev/usb/net/if_mos.c
==============================================================================
--- head/sys/dev/usb/net/if_mos.c Fri Jun 14 05:16:51 2013 (r251733)
+++ head/sys/dev/usb/net/if_mos.c Fri Jun 14 05:36:47 2013 (r251734)
@@ -526,16 +526,15 @@ mos_ifmedia_upd(struct ifnet *ifp)
struct mos_softc *sc = ifp->if_softc;
struct mii_data *mii = GET_MII(sc);
struct mii_softc *miisc;
+ int error;
MOS_LOCK_ASSERT(sc, MA_OWNED);
sc->mos_link = 0;
- if (mii->mii_instance) {
- LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
- mii_phy_reset(miisc);
- }
- mii_mediachg(mii);
- return (0);
+ LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
+ PHY_RESET(miisc);
+ error = mii_mediachg(mii);
+ return (error);
}
/*
Modified: head/sys/dev/usb/net/if_rue.c
==============================================================================
--- head/sys/dev/usb/net/if_rue.c Fri Jun 14 05:16:51 2013 (r251733)
+++ head/sys/dev/usb/net/if_rue.c Fri Jun 14 05:36:47 2013 (r251734)
@@ -866,14 +866,15 @@ rue_ifmedia_upd(struct ifnet *ifp)
struct rue_softc *sc = ifp->if_softc;
struct mii_data *mii = GET_MII(sc);
struct mii_softc *miisc;
+ int error;
RUE_LOCK_ASSERT(sc, MA_OWNED);
sc->sc_flags &= ~RUE_FLAG_LINK;
LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
PHY_RESET(miisc);
- mii_mediachg(mii);
- return (0);
+ error = mii_mediachg(mii);
+ return (error);
}
/*
Modified: head/sys/dev/usb/net/if_smsc.c
==============================================================================
--- head/sys/dev/usb/net/if_smsc.c Fri Jun 14 05:16:51 2013 (r251733)
+++ head/sys/dev/usb/net/if_smsc.c Fri Jun 14 05:36:47 2013 (r251734)
@@ -606,16 +606,13 @@ smsc_ifmedia_upd(struct ifnet *ifp)
{
struct smsc_softc *sc = ifp->if_softc;
struct mii_data *mii = uether_getmii(&sc->sc_ue);
+ struct mii_softc *miisc;
int err;
SMSC_LOCK_ASSERT(sc, MA_OWNED);
- if (mii->mii_instance) {
- struct mii_softc *miisc;
-
- LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
- mii_phy_reset(miisc);
- }
+ LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
+ PHY_RESET(miisc);
err = mii_mediachg(mii);
return (err);
}
@@ -638,13 +635,10 @@ smsc_ifmedia_sts(struct ifnet *ifp, stru
struct mii_data *mii = uether_getmii(&sc->sc_ue);
SMSC_LOCK(sc);
-
mii_pollstat(mii);
-
- SMSC_UNLOCK(sc);
-
ifmr->ifm_active = mii->mii_media_active;
ifmr->ifm_status = mii->mii_media_status;
+ SMSC_UNLOCK(sc);
}
/**
Modified: head/sys/dev/usb/net/if_udav.c
==============================================================================
--- head/sys/dev/usb/net/if_udav.c Fri Jun 14 05:16:51 2013 (r251733)
+++ head/sys/dev/usb/net/if_udav.c Fri Jun 14 05:36:47 2013 (r251734)
@@ -750,14 +750,15 @@ udav_ifmedia_upd(struct ifnet *ifp)
struct udav_softc *sc = ifp->if_softc;
struct mii_data *mii = GET_MII(sc);
struct mii_softc *miisc;
+ int error;
UDAV_LOCK_ASSERT(sc, MA_OWNED);
sc->sc_flags &= ~UDAV_FLAG_LINK;
LIST_FOREACH(miisc, &mii->mii_phys, mii_list)
PHY_RESET(miisc);
- mii_mediachg(mii);
- return (0);
+ error = mii_mediachg(mii);
+ return (error);
}
static void
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