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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

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Conflicts:
	drivers/net/geneve.c

Here we had an overlapping change, where in 'net' the extraneous stats
bump was being removed whilst in 'net-next' the final argument to
udp_tunnel6_xmit_skb() was being changed.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2015-12-17 22:08:28 -05:00
parent 3268e5cb49 73796d8bf2
commit b3e0d3d7ba
550 changed files with 4569 additions and 2912 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
net/mac80211/util.c
View File

@@ -1644,6 +1644,29 @@ void ieee80211_stop_device(struct ieee80211_local *local)
drv_stop(local);
}
static void ieee80211_flush_completed_scan(struct ieee80211_local *local,
bool aborted)
{
/* It's possible that we don't handle the scan completion in
* time during suspend, so if it's still marked as completed
* here, queue the work and flush it to clean things up.
* Instead of calling the worker function directly here, we
* really queue it to avoid potential races with other flows
* scheduling the same work.
*/
if (test_bit(SCAN_COMPLETED, &local->scanning)) {
/* If coming from reconfiguration failure, abort the scan so
* we don't attempt to continue a partial HW scan - which is
* possible otherwise if (e.g.) the 2.4 GHz portion was the
* completed scan, and a 5 GHz portion is still pending.
*/
if (aborted)
set_bit(SCAN_ABORTED, &local->scanning);
ieee80211_queue_delayed_work(&local->hw, &local->scan_work, 0);
flush_delayed_work(&local->scan_work);
}
}
static void ieee80211_handle_reconfig_failure(struct ieee80211_local *local)
{
struct ieee80211_sub_if_data *sdata;
@@ -1663,6 +1686,8 @@ static void ieee80211_handle_reconfig_failure(struct ieee80211_local *local)
local->suspended = false;
local->in_reconfig = false;
ieee80211_flush_completed_scan(local, true);
/* scheduled scan clearly can't be running any more, but tell
* cfg80211 and clear local state
*/
@@ -1701,6 +1726,27 @@ static void ieee80211_assign_chanctx(struct ieee80211_local *local,
mutex_unlock(&local->chanctx_mtx);
}
static void ieee80211_reconfig_stations(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
/* add STAs back */
mutex_lock(&local->sta_mtx);
list_for_each_entry(sta, &local->sta_list, list) {
enum ieee80211_sta_state state;
if (!sta->uploaded || sta->sdata != sdata)
continue;
for (state = IEEE80211_STA_NOTEXIST;
state < sta->sta_state; state++)
WARN_ON(drv_sta_state(local, sta->sdata, sta, state,
state + 1));
}
mutex_unlock(&local->sta_mtx);
}
int ieee80211_reconfig(struct ieee80211_local *local)
{
struct ieee80211_hw *hw = &local->hw;
@@ -1836,50 +1882,11 @@ int ieee80211_reconfig(struct ieee80211_local *local)
WARN_ON(drv_add_chanctx(local, ctx));
mutex_unlock(&local->chanctx_mtx);
list_for_each_entry(sdata, &local->interfaces, list) {
if (!ieee80211_sdata_running(sdata))
continue;
ieee80211_assign_chanctx(local, sdata);
}
sdata = rtnl_dereference(local->monitor_sdata);
if (sdata && ieee80211_sdata_running(sdata))
ieee80211_assign_chanctx(local, sdata);
}
/* add STAs back */
mutex_lock(&local->sta_mtx);
list_for_each_entry(sta, &local->sta_list, list) {
enum ieee80211_sta_state state;
if (!sta->uploaded)
continue;
/* AP-mode stations will be added later */
if (sta->sdata->vif.type == NL80211_IFTYPE_AP)
continue;
for (state = IEEE80211_STA_NOTEXIST;
state < sta->sta_state; state++)
WARN_ON(drv_sta_state(local, sta->sdata, sta, state,
state + 1));
}
mutex_unlock(&local->sta_mtx);
/* reconfigure tx conf */
if (hw->queues >= IEEE80211_NUM_ACS) {
list_for_each_entry(sdata, &local->interfaces, list) {
if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
sdata->vif.type == NL80211_IFTYPE_MONITOR ||
!ieee80211_sdata_running(sdata))
continue;
for (i = 0; i < IEEE80211_NUM_ACS; i++)
drv_conf_tx(local, sdata, i,
&sdata->tx_conf[i]);
}
}
/* reconfigure hardware */
ieee80211_hw_config(local, ~0);
@@ -1892,6 +1899,22 @@ int ieee80211_reconfig(struct ieee80211_local *local)
if (!ieee80211_sdata_running(sdata))
continue;
ieee80211_assign_chanctx(local, sdata);
switch (sdata->vif.type) {
case NL80211_IFTYPE_AP_VLAN:
case NL80211_IFTYPE_MONITOR:
break;
default:
ieee80211_reconfig_stations(sdata);
/* fall through */
case NL80211_IFTYPE_AP: /* AP stations are handled later */
for (i = 0; i < IEEE80211_NUM_ACS; i++)
drv_conf_tx(local, sdata, i,
&sdata->tx_conf[i]);
break;
}
/* common change flags for all interface types */
changed = BSS_CHANGED_ERP_CTS_PROT |
BSS_CHANGED_ERP_PREAMBLE |
@@ -2077,17 +2100,7 @@ int ieee80211_reconfig(struct ieee80211_local *local)
mb();
local->resuming = false;
/* It's possible that we don't handle the scan completion in
* time during suspend, so if it's still marked as completed
* here, queue the work and flush it to clean things up.
* Instead of calling the worker function directly here, we
* really queue it to avoid potential races with other flows
* scheduling the same work.
*/
if (test_bit(SCAN_COMPLETED, &local->scanning)) {
ieee80211_queue_delayed_work(&local->hw, &local->scan_work, 0);
flush_delayed_work(&local->scan_work);
}
ieee80211_flush_completed_scan(local, false);
if (local->open_count && !reconfig_due_to_wowlan)
drv_reconfig_complete(local, IEEE80211_RECONFIG_TYPE_SUSPEND);