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cfg80211: make wdev_list accessible to drivers

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There's no harm in having drivers read the list, since they can
use RCU protection or RTNL locking; allow this to not require
each and every driver to also implement its own bookkeeping.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2016-05-03 16:52:04 +03:00
parent 8b9b2f0699
commit 53873f134d
9 changed files with 31 additions and 24 deletions
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4
net/wireless/sme.c
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@@ -223,7 +223,7 @@ void cfg80211_conn_work(struct work_struct *work)
rtnl_lock();
list_for_each_entry(wdev, &rdev->wdev_list, list) {
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
if (!wdev->netdev)
continue;
@@ -617,7 +617,7 @@ static bool cfg80211_is_all_idle(void)
* count as new regulatory hints.
*/
list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
list_for_each_entry(wdev, &rdev->wdev_list, list) {
list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) {
wdev_lock(wdev);
if (wdev->conn || wdev->current_bss)
is_all_idle = false;