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authorJohn W. Linville <linville@tuxdriver.com>2013-02-18 13:47:13 -0500
committerJohn W. Linville <linville@tuxdriver.com>2013-02-18 13:47:13 -0500
commit98d5fac2330779e6eea6431a90b44c7476260dcc (patch)
tree99870656d835fc6c12093bc67517956cc7b3d6ec /net/wireless/reg.c
parent4153577a8d318ae02b3791341e10e78416de402f (diff)
parent9e97d14b4923da524d202f2e005d5d30b70db9d6 (diff)
downloadop-kernel-dev-98d5fac2330779e6eea6431a90b44c7476260dcc.zip
op-kernel-dev-98d5fac2330779e6eea6431a90b44c7476260dcc.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts: drivers/net/wireless/iwlwifi/dvm/tx.c drivers/net/wireless/ti/wlcore/sdio.c drivers/net/wireless/ti/wlcore/spi.c
Diffstat (limited to 'net/wireless/reg.c')
-rw-r--r--net/wireless/reg.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index de02d63..98532c00 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -866,6 +866,10 @@ static void handle_channel(struct wiphy *wiphy,
if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(40))
bw_flags = IEEE80211_CHAN_NO_HT40;
+ if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(80))
+ bw_flags |= IEEE80211_CHAN_NO_80MHZ;
+ if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(160))
+ bw_flags |= IEEE80211_CHAN_NO_160MHZ;
if (lr->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
request_wiphy && request_wiphy == wiphy &&
@@ -884,6 +888,9 @@ static void handle_channel(struct wiphy *wiphy,
return;
}
+ chan->dfs_state = NL80211_DFS_USABLE;
+ chan->dfs_state_entered = jiffies;
+
chan->beacon_found = false;
chan->flags = flags | bw_flags | map_regdom_flags(reg_rule->flags);
chan->max_antenna_gain =
@@ -1261,6 +1268,10 @@ static void handle_channel_custom(struct wiphy *wiphy,
if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(40))
bw_flags = IEEE80211_CHAN_NO_HT40;
+ if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(80))
+ bw_flags |= IEEE80211_CHAN_NO_80MHZ;
+ if (freq_range->max_bandwidth_khz < MHZ_TO_KHZ(160))
+ bw_flags |= IEEE80211_CHAN_NO_160MHZ;
chan->flags |= map_regdom_flags(reg_rule->flags) | bw_flags;
chan->max_antenna_gain = (int) MBI_TO_DBI(power_rule->max_antenna_gain);
@@ -2189,10 +2200,15 @@ static int __set_regdom(const struct ieee80211_regdomain *rd)
* However if a driver requested this specific regulatory
* domain we keep it for its private use
*/
- if (lr->initiator == NL80211_REGDOM_SET_BY_DRIVER)
+ if (lr->initiator == NL80211_REGDOM_SET_BY_DRIVER) {
+ const struct ieee80211_regdomain *tmp;
+
+ tmp = get_wiphy_regdom(request_wiphy);
rcu_assign_pointer(request_wiphy->regd, rd);
- else
+ rcu_free_regdom(tmp);
+ } else {
kfree(rd);
+ }
rd = NULL;
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