mac80211: mark TX-during-stop for TX in in_reconfig
authorJohannes Berg <johannes.berg@intel.com>
Mon, 29 Nov 2021 13:32:39 +0000 (15:32 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 22 Dec 2021 08:32:34 +0000 (09:32 +0100)
commit815ee27cfbf8184f6e30c30a0bd7055e1ece05dd
tree715af89a6886971245d7474573d656ca91229f68
parenta7aed5c87d74b36dbbb2556a4d2f3120df33046b
mac80211: mark TX-during-stop for TX in in_reconfig

commit db7205af049d230e7e0abf61c1e74c1aab40f390 upstream.

Mark TXQs as having seen transmit while they were stopped if
we bail out of drv_wake_tx_queue() due to reconfig, so that
the queue wake after this will make them catch up. This is
particularly necessary for when TXQs are used for management
packets since those TXQs won't see a lot of traffic that'd
make them catch up later.

Cc: stable@vger.kernel.org
Fixes: 4856bfd23098 ("mac80211: do not call driver wake_tx_queue op during reconfig")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211129152938.4573a221c0e1.I0d1d5daea3089be3fc0dccc92991b0f8c5677f0c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/mac80211/driver-ops.h