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Add a few missing spl calls in preparation for an MFC of the miibus

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This commit is contained in:
Ian Dowse 2001-07-22 21:39:54 +00:00
parent 6521db35ae
commit 071dbcd2cc
1 changed files with 15 additions and 6 deletions
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21
sys/dev/ed/if_ed.c
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@ -3231,13 +3231,15 @@ ed_miibus_readreg(dev, phy, reg)
int phy, reg;
{
struct ed_softc *sc;
int val;
int failed;
int failed, s, val;
s = splimp();
sc = device_get_softc(dev);
if (sc->gone)
return 0;
if (sc->gone) {
splx(s);
return (0);
}
(*sc->mii_writebits)(sc, 0xffffffff, 32);
(*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS);
(*sc->mii_writebits)(sc, ED_MII_READOP, ED_MII_OP_BITS);
@ -3248,6 +3250,7 @@ ed_miibus_readreg(dev, phy, reg)
val = (*sc->mii_readbits)(sc, ED_MII_DATA_BITS);
(*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS);
splx(s);
return (failed ? 0 : val);
}
@ -3257,10 +3260,14 @@ ed_miibus_writereg(dev, phy, reg, data)
int phy, reg, data;
{
struct ed_softc *sc;
int s;
s = splimp();
sc = device_get_softc(dev);
if (sc->gone)
if (sc->gone) {
splx(s);
return;
}
(*sc->mii_writebits)(sc, 0xffffffff, 32);
(*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS);
@ -3270,6 +3277,8 @@ ed_miibus_writereg(dev, phy, reg, data)
(*sc->mii_writebits)(sc, ED_MII_TURNAROUND, ED_MII_TURNAROUND_BITS);
(*sc->mii_writebits)(sc, data, ED_MII_DATA_BITS);
(*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS);
splx(s);
}
int