mirror/openwrt
1
0
Fork 0
mirror of https://git.openwrt.org/openwrt/openwrt.git synced 2024-10-18 21:48:23 +02:00
Code Issues

cfg80211: revert the max power patch - it seems to be limiting tx power too much on some devices

Browse Source 
SVN-Revision: 25258
This commit is contained in:
Felix Fietkau 2011-01-30 23:35:00 +00:00
parent 49057274ff
commit e00933b6d6
1 changed files with 0 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
package/mac80211/patches/560-cfg80211_max_power.patch
View File

@ -1,35 +0,0 @@
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -839,6 +839,12 @@ static void handle_channel(struct wiphy
if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(40))
bw_flags = IEEE80211_CHAN_NO_HT40;
+ if (chan->orig_mpwr)
+ chan->max_power = min(chan->orig_mpwr,
+ (int) MBM_TO_DBM(power_rule->max_eirp));
+ else
+ chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp);
+
if (last_request->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
request_wiphy && request_wiphy == wiphy &&
request_wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY) {
@@ -851,19 +857,12 @@ static void handle_channel(struct wiphy
map_regdom_flags(reg_rule->flags) | bw_flags;
chan->max_antenna_gain = chan->orig_mag =
(int) MBI_TO_DBI(power_rule->max_antenna_gain);
- chan->max_power = chan->orig_mpwr =
- (int) MBM_TO_DBM(power_rule->max_eirp);
return;
}
chan->flags = flags | bw_flags | map_regdom_flags(reg_rule->flags);
chan->max_antenna_gain = min(chan->orig_mag,
(int) MBI_TO_DBI(power_rule->max_antenna_gain));
- if (chan->orig_mpwr)
- chan->max_power = min(chan->orig_mpwr,
- (int) MBM_TO_DBM(power_rule->max_eirp));
- else
- chan->max_power = (int) MBM_TO_DBM(power_rule->max_eirp);
}
static void handle_band(struct wiphy *wiphy,