diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2017-03-06 10:16:11 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-06-02 14:14:12 +0300 |
| commit | d6d517b7730c2dada199db83ebbc670c50fa9952 (patch) | |
| tree | cf94b66e7cd2f2f08e61db6a5e71a78e5923af4e /drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | |
| parent | 3a07d36c2d891b30c25e03146eceaeb6e6375810 (diff) | |
iwlwifi: add wait for tx queue empty
Now that we have 512 queues, add a wait for single TX
queue to gen2.
This replaces gen1 wait_tx_queues_empty, which was limited
to 32 queues.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index f4437d5b2e73..50510e96a82d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -3995,6 +3995,8 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, IWL_ERR(mvm, "flush request fail\n"); } else { msk |= mvmsta->tfd_queue_msk; + if (iwl_mvm_has_new_tx_api(mvm)) + iwl_mvm_wait_sta_queues_empty(mvm, mvmsta); } } @@ -4003,7 +4005,7 @@ static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, /* this can take a while, and we may need/want other operations * to succeed while doing this, so do it without the mutex held */ - if (!drop) + if (!drop && !iwl_mvm_has_new_tx_api(mvm)) iwl_trans_wait_tx_queues_empty(mvm->trans, msk); } |