svn commit: r218778 - head/sys/dev/ath
Adrian Chadd
adrian at FreeBSD.org
Thu Feb 17 17:31:37 UTC 2011
Author: adrian
Date: Thu Feb 17 17:31:36 2011
New Revision: 218778
URL: http://svn.freebsd.org/changeset/base/218778
Log:
Disable short-GI in 20mhz mode - the hardware doesn't support this.
Modified:
head/sys/dev/ath/if_ath.c
Modified: head/sys/dev/ath/if_ath.c
==============================================================================
--- head/sys/dev/ath/if_ath.c Thu Feb 17 17:03:56 2011 (r218777)
+++ head/sys/dev/ath/if_ath.c Thu Feb 17 17:31:36 2011 (r218778)
@@ -635,7 +635,10 @@ ath_attach(u_int16_t devid, struct ath_s
| 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 */
;
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