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| author | Felix Fietkau <nbd@openwrt.org> | 2014-06-12 11:41:08 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2014-06-12 11:41:08 +0000 |
| commit | f3e37c359d5548ce1c50817fc689ea85a4f90476 (patch) | |
| tree | 0da66c556929c8bea164c9ec149077d6e21ba1d7 | |
| parent | f2e5a82296b9edff2a8079d7c3c699889f851c78 (diff) | |
| download | upstream-f3e37c359d5548ce1c50817fc689ea85a4f90476.tar.gz upstream-f3e37c359d5548ce1c50817fc689ea85a4f90476.tar.bz2 upstream-f3e37c359d5548ce1c50817fc689ea85a4f90476.zip | |
ath9k: make noise floor calibration and periodic calibration mutually exclusive
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 41155
| -rw-r--r-- | package/kernel/mac80211/patches/566-ath9k_nfcal_xor_percal.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/566-ath9k_nfcal_xor_percal.patch b/package/kernel/mac80211/patches/566-ath9k_nfcal_xor_percal.patch new file mode 100644 index 0000000000..917bc2d946 --- /dev/null +++ b/package/kernel/mac80211/patches/566-ath9k_nfcal_xor_percal.patch @@ -0,0 +1,42 @@ +--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c ++++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c +@@ -660,7 +660,6 @@ static void ar9002_hw_olc_temp_compensat + static int ar9002_hw_calibrate(struct ath_hw *ah, struct ath9k_channel *chan, + u8 rxchainmask, bool longcal) + { +- bool iscaldone = true; + struct ath9k_cal_list *currCal = ah->cal_list_curr; + bool nfcal, nfcal_pending = false; + int ret; +@@ -672,15 +671,13 @@ static int ar9002_hw_calibrate(struct at + if (currCal && !nfcal && + (currCal->calState == CAL_RUNNING || + currCal->calState == CAL_WAITING)) { +- iscaldone = ar9002_hw_per_calibration(ah, chan, +- rxchainmask, currCal); +- if (iscaldone) { +- ah->cal_list_curr = currCal = currCal->calNext; +- +- if (currCal->calState == CAL_WAITING) { +- iscaldone = false; +- ath9k_hw_reset_calibration(ah, currCal); +- } ++ if (!ar9002_hw_per_calibration(ah, chan, rxchainmask, currCal)) ++ return 0; ++ ++ ah->cal_list_curr = currCal = currCal->calNext; ++ if (currCal->calState == CAL_WAITING) { ++ ath9k_hw_reset_calibration(ah, currCal); ++ return 0; + } + } + +@@ -710,7 +707,7 @@ static int ar9002_hw_calibrate(struct at + } + } + +- return iscaldone; ++ return 1; + } + + /* Carrier leakage Calibration fix */ |