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authorFelix Fietkau <nbd@openwrt.org>2011-09-20 10:42:45 +0000
committerFelix Fietkau <nbd@openwrt.org>2011-09-20 10:42:45 +0000
commit6848e9c830e0f9e532f86c2ae078350e11426c34 (patch)
tree448f11314ced15f33046eb5195e6ed9540ac8839 /package/mac80211
parentece2882ea41b897b441c59752f6cd5ce7bd85efe (diff)
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ath9k: fix antenna gain calculation
SVN-Revision: 28261
Diffstat (limited to 'package/mac80211')
-rw-r--r--package/mac80211/patches/581-ath9k_cleanup_txpower_handling.patch4
1 files changed, 2 insertions, 2 deletions
diff --git a/package/mac80211/patches/581-ath9k_cleanup_txpower_handling.patch b/package/mac80211/patches/581-ath9k_cleanup_txpower_handling.patch
index 4978ba1302..029ce3d7af 100644
--- a/package/mac80211/patches/581-ath9k_cleanup_txpower_handling.patch
+++ b/package/mac80211/patches/581-ath9k_cleanup_txpower_handling.patch
@@ -155,7 +155,7 @@
+ channel = chan->chan;
+ chan_pwr = min_t(int, channel->max_power * 2, MAX_RATE_POWER);
+ new_pwr = min_t(int, chan_pwr, reg->power_limit);
-+ max_gain = new_pwr - chan_pwr + channel->max_antenna_gain * 2;
++ max_gain = chan_pwr - new_pwr + channel->max_antenna_gain * 2;
+
+ ant_gain = get_antenna_gain(ah, chan);
+ if (ant_gain > max_gain)
@@ -175,7 +175,7 @@
- int reg_pwr = min_t(int, MAX_RATE_POWER, limit);
- int chan_pwr = channel->max_power * 2;
-+ reg->power_limit = min_t(int, limit * 2, MAX_RATE_POWER);
++ reg->power_limit = min_t(int, limit, MAX_RATE_POWER);
if (test)
- reg_pwr = chan_pwr = MAX_RATE_POWER;
+ channel->max_power = MAX_RATE_POWER / 2;