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| author | Arik Nemtsov <arik@wizery.com> | 2015-03-01 09:10:09 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-03-04 10:34:10 +0100 |
| commit | ae2e9fba85f69e0b53b1ef15e3011ce09ac1b9f2 (patch) | |
| tree | e2ba955bb3a1ff3fc6fa88423535201d2f07b168 /tools/perf/scripts/python | |
| parent | mac80211: start queues if driver rejected wowlan (diff) | |
| download | linux-ae2e9fba85f69e0b53b1ef15e3011ce09ac1b9f2.tar.gz linux-ae2e9fba85f69e0b53b1ef15e3011ce09ac1b9f2.zip | |
mac80211: allow TDLS setup code to take wdev lock
TDLS off-channel can be allowed in channels marked with GO_CONCURRENT,
provided the device is connected to an AP on the same UNII.
When relaxing the NO-IR requirements for TDLS, we might hit flows in
cfg80211_reg_can_beacon that acquire the wdev lock. Take some measures
to allow this during TDLS setup.
Acquire the RCU read lock later in the flow that invokes
cfg80211_reg_can_beacon.
Avoid taking local->mtx when preparing the setup packet to avoid
circular deadlocks with mac80211 code that is invoked with wdev-mtx
held.
Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions