public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-08-04 00:06:36 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

iwlwifi: mvm: fix dqa deferred frames marking

Browse source 
When a STA has deferred traffic to TX, an appropriate bit
is turned on in %deferred_tx_frames to indicate deferred
traffic. This marking is never turned off, resulting in
iterating over TIDs with no deferred traffic.

Although this didn't cause any failures/errors/bugs, there
is still no point of iterating over these TIDs when not
needed.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Liad Kaufman 2016-09-27 16:01:10 +03:00 • committed by Luca Coelho
parent 737847aa2c
commit ad5de73734
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
View file

@ -1015,6 +1015,7 @@ static void iwl_mvm_tx_deferred_stream(struct iwl_mvm *mvm,
local_bh_disable();
spin_lock(&mvmsta->lock);
skb_queue_splice_init(&tid_data->deferred_tx_frames, &deferred_tx);
mvmsta->deferred_traffic_tid_map &= ~BIT(tid);
spin_unlock(&mvmsta->lock);
while ((skb = __skb_dequeue(&deferred_tx)))