Author: adrian
Date: Thu Jan 20 09:46:18 2011
New Revision: 217634
URL: http://svn.freebsd.org/changeset/base/217634
Log:
Only enable 11n modes if the chipset suports 11n.
Since the AR2427 doesn't allow 802.11n, it shouldn't have them
configured.
Modified:
head/sys/dev/ath/ath_hal/ar5416/ar5416_misc.c
Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_misc.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar5416_misc.c Thu Jan 20 09:39:16
2011 (r217633)
+++ head/sys/dev/ath/ath_hal/ar5416/ar5416_misc.c Thu Jan 20 09:46:18
2011 (r217634)
@@ -40,14 +40,18 @@ u_int
ar5416GetWirelessModes(struct ath_hal *ah)
{
u_int mode;
+ struct ath_hal_private *ahpriv = AH_PRIVATE(ah);
+ HAL_CAPABILITIES *pCap = &ahpriv->ah_caps;
mode = ar5212GetWirelessModes(ah);
- if (mode & HAL_MODE_11A)
+
+ /* Only enable HT modes if the NIC supports HT */
+ if (pCap->halHTSupport == AH_TRUE && (mode & HAL_MODE_11A))
mode |= HAL_MODE_11NA_HT20
| HAL_MODE_11NA_HT40PLUS
| HAL_MODE_11NA_HT40MINUS
;
- if (mode & HAL_MODE_11G)
+ if (pCap->halHTSupport == AH_TRUE && (mode & HAL_MODE_11G))
mode |= HAL_MODE_11NG_HT20
| HAL_MODE_11NG_HT40PLUS
| HAL_MODE_11NG_HT40MINUS
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