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ath5k: write PCU registers on initial reset 

"Ath5k: unify resets"
introduced a regression into 2.6.28 where the PCU registers are never
initialized, due to ath5k_reset() always passing true for change_channel.
We subsequently program a lot of these registers but several may start
in an unknown state.

Cc: stable@kernel.org
Reported-by: Forrest Zhang <forrest@hifulltech.com>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bob Copeland 2009-07-04 21:03:13 -04:00 committed by John W. Linville
parent 0d0cd72fa1
commit 3355443ad7
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath5k/base.c
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@ -2687,7 +2687,7 @@ ath5k_reset(struct ath5k_softc *sc, struct ieee80211_channel *chan)
sc->curchan = chan;
sc->curband = &sc->sbands[chan->band];
}
ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, true);
ret = ath5k_hw_reset(ah, sc->opmode, sc->curchan, chan != NULL);
if (ret) {
ATH5K_ERR(sc, "can't reset hardware (%d)\n", ret);
goto err;