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author | bschmidt <bschmidt@FreeBSD.org> | 2010-04-10 07:00:26 +0000 |
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committer | bschmidt <bschmidt@FreeBSD.org> | 2010-04-10 07:00:26 +0000 |
commit | d0431fd8e27f68528c3c90072909cd9c0e60e809 (patch) | |
tree | 87447a5096a13aaa03fca9710dca9e3dfa12a438 | |
parent | 4019bb930997c919b9363639d087ebe764e68e0c (diff) | |
download | FreeBSD-src-d0431fd8e27f68528c3c90072909cd9c0e60e809.zip FreeBSD-src-d0431fd8e27f68528c3c90072909cd9c0e60e809.tar.gz |
iwn4965_set_txpower() uses maxpwr from EEPROM to calculate the power to
set, it make sense to actually initialize that array. This fixes some
issues with 4965 adapters where the TX power is crucial.
This got lost somewhere while merging with the OpenBSD code.
Approved by: rpaulo (mentor)
Obtained from: OpenBSD
MFC after: 2 weeks
-rw-r--r-- | sys/dev/iwn/if_iwn.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/iwn/if_iwn.c b/sys/dev/iwn/if_iwn.c index 8d8fe2d..15ffceb 100644 --- a/sys/dev/iwn/if_iwn.c +++ b/sys/dev/iwn/if_iwn.c @@ -1711,6 +1711,10 @@ iwn_read_eeprom_band(struct iwn_softc *sc, int n) c->ic_ieee = chan; c->ic_maxregpower = channels[i].maxpwr; c->ic_maxpower = 2*c->ic_maxregpower; + + /* Save maximum allowed TX power for this channel. */ + sc->maxpwr[chan] = channels[i].maxpwr; + if (n == 0) { /* 2GHz band */ c->ic_freq = ieee80211_ieee2mhz(chan, IEEE80211_CHAN_G); |