Author: adrian
Date: Thu Aug 12 06:11:44 2010
New Revision: 211208
URL: http://svn.freebsd.org/changeset/base/211208
Log:
Ensure that the correct rxchainmask is used when doing calibration in the
AR5416 and later chipsets.
ath_hal_calibrateN() calls the HAL calibrateN function with rxchainmask=0x1.
This is not necessarily the case for AR5416 and later chipsets.
Modified:
head/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c
Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c
==============================================================================
--- head/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c Thu Aug 12 06:08:36
2010 (r211207)
+++ head/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c Thu Aug 12 06:11:44
2010 (r211208)
@@ -407,6 +407,13 @@ ar5416PerCalibrationN(struct ath_hal *ah
*isCalDone = AH_TRUE;
+ /*
+ * Since ath_hal calls the PerCal method with rxchainmask=0x1;
+ * override it with the current chainmask. The upper levels currently
+ * doesn't know about the chainmask.
+ */
+ rxchainmask = AH5416(ah)->ah_rx_chainmask;
+
/* Invalid channel check */
ichan = ath_hal_checkchannel(ah, chan);
if (ichan == AH_NULL) {
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