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Disable short-GI in 20mhz mode - the hardware doesn't support this.

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This commit is contained in:
Adrian Chadd 2011-02-17 17:31:36 +00:00
parent 873ec24ac8
commit cf8d6b64e5
1 changed files with 3 additions and 0 deletions
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3
sys/dev/ath/if_ath.c
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@ -635,7 +635,10 @@ ath_attach(u_int16_t devid, struct ath_softc *sc)
| IEEE80211_HTC_AMPDU /* A-MPDU tx/rx */
| IEEE80211_HTC_AMSDU /* A-MSDU tx/rx */
| IEEE80211_HTCAP_MAXAMSDU_3839 /* max A-MSDU length */
/* At the present time, the hardware doesn't support short-GI in 20mhz mode */
#if 0
| IEEE80211_HTCAP_SHORTGI20 /* short GI in 20MHz */
#endif
| IEEE80211_HTCAP_SMPS_OFF; /* SM power save off */
;