From 341ca402e42b3c4a8b34341a35f82ff9f7bf8664 Mon Sep 17 00:00:00 2001 From: Liad Kaufman Date: Sun, 18 Sep 2016 14:51:59 +0300 Subject: [PATCH] iwlwifi: mvm: update txq metadata to current owner When a TXQ's owner is changed, the FW is indeed notified, but the driver doesn't update the current metadata to reflect the owner change. Fix that. Signed-off-by: Liad Kaufman Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index fc771885e383..a65030f4019d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -875,12 +875,17 @@ static void iwl_mvm_change_queue_owner(struct iwl_mvm *mvm, int queue) cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]]; ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, 0, sizeof(cmd), &cmd); - if (ret) + if (ret) { IWL_ERR(mvm, "Failed to update owner of TXQ %d (ret=%d)\n", queue, ret); - else - IWL_DEBUG_TX_QUEUES(mvm, "Changed TXQ %d ownership to tid %d\n", - queue, tid); + return; + } + + spin_lock_bh(&mvm->queue_info_lock); + mvm->queue_info[queue].txq_tid = tid; + spin_unlock_bh(&mvm->queue_info_lock); + IWL_DEBUG_TX_QUEUES(mvm, "Changed TXQ %d ownership to tid %d\n", + queue, tid); } static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue) -- 2.30.2