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Unified Diff: chromeos/compat-wireless/net/mac80211/main.c

Issue 5326002: Update compat-wireless to 2.6.36-5-spn (Closed) Base URL: http://git.chromium.org/git/kernel.git@master
Patch Set: Fixes for !ACK handling, missing local changes, log message fixes Created 10 years ago
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Index: chromeos/compat-wireless/net/mac80211/main.c
diff --git a/chromeos/compat-wireless/net/mac80211/main.c b/chromeos/compat-wireless/net/mac80211/main.c
index cd669529b34c079bedf472841185177329b88d6e..b7f84db118b0259359cd78c6fb466c3a1240cf45 100644
--- a/chromeos/compat-wireless/net/mac80211/main.c
+++ b/chromeos/compat-wireless/net/mac80211/main.c
@@ -103,16 +103,19 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
int ret = 0;
int power;
enum nl80211_channel_type channel_type;
+ u32 offchannel_flag;
might_sleep();
scan_chan = local->scan_channel;
+ offchannel_flag = local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
if (scan_chan) {
chan = scan_chan;
channel_type = NL80211_CHAN_NO_HT;
local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
- } else if (local->tmp_channel) {
+ } else if (local->tmp_channel &&
+ local->oper_channel != local->tmp_channel) {
chan = scan_chan = local->tmp_channel;
channel_type = local->tmp_channel_type;
local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL;
@@ -121,8 +124,9 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed)
channel_type = local->_oper_channel_type;
local->hw.conf.flags &= ~IEEE80211_CONF_OFFCHANNEL;
}
+ offchannel_flag ^= local->hw.conf.flags & IEEE80211_CONF_OFFCHANNEL;
- if (chan != local->hw.conf.channel ||
+ if (offchannel_flag || chan != local->hw.conf.channel ||
channel_type != local->hw.conf.channel_type) {
local->hw.conf.channel = chan;
local->hw.conf.channel_type = channel_type;
@@ -738,6 +742,12 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw)
rtnl_unlock();
+ /*
+ * Now all work items will be gone, but the
+ * timer might still be armed, so delete it
+ */
+ del_timer_sync(&local->work_timer);
+
cancel_work_sync(&local->reconfig_filter);
ieee80211_clear_tx_pending(local);

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