X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=package%2Fmadwifi%2Fpatches%2F438-poweroffset_sysctl.patch;h=662f2b09d24f85f4840d1639e2615f15a43ced7a;hp=2a6d27cc5dd23ed75036609c354edc08fb0446ad;hb=5836e0fb5f9342976098c26c2b76a41322d83461;hpb=7328490dea2c69ed86626a6ea7624e92a0db3249

diff --git a/package/madwifi/patches/438-poweroffset_sysctl.patch b/package/madwifi/patches/438-poweroffset_sysctl.patch
index 2a6d27cc5d..662f2b09d2 100644
--- a/package/madwifi/patches/438-poweroffset_sysctl.patch
+++ b/package/madwifi/patches/438-poweroffset_sysctl.patch
@@ -1,5 +1,21 @@
 --- a/ath/if_ath.c
 +++ b/ath/if_ath.c
+@@ -10474,11 +10474,11 @@ set_node_txpower(void *arg, struct ieee8
+  * XXX: this function needs some locking to avoid being called 
+  * twice/interrupted. Returns the value actually stored. */
+ static u_int32_t
+-ath_set_clamped_maxtxpower(struct ath_softc *sc, 
+-		u_int32_t new_clamped_maxtxpower)
++ath_set_clamped_maxtxpower(struct ath_softc *sc, u_int32_t new_txpwr)
+ {
+-	new_clamped_maxtxpower -= sc->sc_poweroffset;
+-	(void)ath_hal_settxpowlimit(sc->sc_ah, new_clamped_maxtxpower);
++	new_txpwr = ((new_txpwr < sc->sc_poweroffset) ? 0 :
++		new_txpwr - sc->sc_poweroffset);
++	(void)ath_hal_settxpowlimit(sc->sc_ah, new_txpwr);
+ 	return ath_get_clamped_maxtxpower(sc);
+ }
+ 
 @@ -11029,6 +11029,7 @@ enum {
  	ATH_DEBUG,
  	ATH_TXANTENNA,