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author | adrian <adrian@FreeBSD.org> | 2011-02-05 22:54:37 +0000 |
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committer | adrian <adrian@FreeBSD.org> | 2011-02-05 22:54:37 +0000 |
commit | 146115253f3035e216cee01ddd35a067188add39 (patch) | |
tree | 36f403a7d94ca9db37bdec1173f7c08aac35977a | |
parent | 98de57b57d069fb00aa466e70221f87d698dc24c (diff) | |
download | FreeBSD-src-146115253f3035e216cee01ddd35a067188add39.zip FreeBSD-src-146115253f3035e216cee01ddd35a067188add39.tar.gz |
Add a temporary workaround so the 11n rate scenario setup code sets a useful
TX chainmask.
since the upper layers don't (yet) know about the active TX/RX chainmasks,
it can't tell the rate scenario functions what to use. I'll eventually sort
this out; this restores functionality in the meantime.
-rw-r--r-- | sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c b/sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c index b3597de..945c582 100644 --- a/sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c +++ b/sys/dev/ath/ath_hal/ar5416/ar5416_xmit.c @@ -621,6 +621,20 @@ ar5416Set11nRateScenario(struct ath_hal *ah, struct ath_desc *ds, (void)nseries; /* + * XXX since the upper layers doesn't know the current chainmask + * XXX setup, just override its decisions here. + * XXX The upper layers need to be taught this! + */ + if (series[0].Tries != 0) + series[0].ChSel = AH5416(ah)->ah_tx_chainmask; + if (series[1].Tries != 0) + series[1].ChSel = AH5416(ah)->ah_tx_chainmask; + if (series[2].Tries != 0) + series[2].ChSel = AH5416(ah)->ah_tx_chainmask; + if (series[3].Tries != 0) + series[3].ChSel = AH5416(ah)->ah_tx_chainmask; + + /* * Only one of RTS and CTS enable must be set. * If a frame has both set, just do RTS protection - * that's enough to satisfy legacy protection. @@ -642,7 +656,6 @@ ar5416Set11nRateScenario(struct ath_hal *ah, struct ath_desc *ds, (ads->ds_ctl0 & ~(AR_RTSEnable | AR_CTSEnable)); } - ads->ds_ctl2 = set11nTries(series, 0) | set11nTries(series, 1) | set11nTries(series, 2) |