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authorFelix Fietkau <nbd@openwrt.org>2011-07-01 04:04:54 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-07-01 04:04:54 +0000
commit539249410147b1c8620657f355ef4c0704ed41ff (patch)
treed7087b3a9cea5390285c4b038e784044a1f9ea4d /package/mac80211
parent0d796ee9e303e9a9216f4884e5fcadbb500d3a99 (diff)
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ath5k: disable tx power gain correction probing for hardware that does not need or support it
SVN-Revision: 27324
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/440-ath5k_calibrate_srev_checks.patch20
1 files changed, 20 insertions, 0 deletions
diff --git a/package/mac80211/patches/440-ath5k_calibrate_srev_checks.patch b/package/mac80211/patches/440-ath5k_calibrate_srev_checks.patch
new file mode 100644
index 0000000000..cbfdad405b
--- /dev/null
+++ b/package/mac80211/patches/440-ath5k_calibrate_srev_checks.patch
@@ -0,0 +1,20 @@
+--- a/drivers/net/wireless/ath/ath5k/phy.c
++++ b/drivers/net/wireless/ath/ath5k/phy.c
+@@ -1604,11 +1604,13 @@ int ath5k_hw_phy_calibrate(struct ath5k_
+ int ret;
+
+ if (ah->ah_radio == AR5K_RF5110)
+- ret = ath5k_hw_rf5110_calibrate(ah, channel);
+- else {
+- ret = ath5k_hw_rf511x_iq_calibrate(ah);
++ return ath5k_hw_rf5110_calibrate(ah, channel);
++
++ ret = ath5k_hw_rf511x_iq_calibrate(ah);
++
++ if (ah->ah_radio == AR5K_RF5112 &&
++ (channel->hw_value & (CHANNEL_5GHZ | CHANNEL_OFDM)))
+ ath5k_hw_request_rfgain_probe(ah);
+- }
+
+ return ret;
+ }