diff options
| author | Sara Sharon <sara.sharon@intel.com> | 2016-06-21 14:14:08 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2016-07-06 10:06:01 +0300 |
| commit | 60dec5233cd8651860e8010c953d116fb0f1ba86 (patch) | |
| tree | 3ea42e0c2672cd68f67ab1f1960be0306834889b /drivers | |
| parent | 35263a03115726dcd393bc96504adbdd6ef08216 (diff) | |
iwlwifi: mvm: free RX reorder buffer on restart
Restart flow zeroes the rx_ba_sessions counter. Mac80211 asks
driver to tear down of the session only afterwards, and as a
result driver didn't free the data. Fix it.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Fixes: 10b2b2019d81 ("iwlwifi: mvm: add infrastructure for tracking BA session in driver")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index c0c2ea344ad4..61f16c3f4f10 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1828,11 +1828,12 @@ int iwl_mvm_sta_rx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, mvm_sta->sta_id, tid, baid); WARN_ON(rcu_access_pointer(mvm->baid_map[baid])); rcu_assign_pointer(mvm->baid_map[baid], baid_data); - } else if (mvm->rx_ba_sessions > 0) { + } else { u8 baid = mvm_sta->tid_to_baid[tid]; - /* check that restart flow didn't zero the counter */ - mvm->rx_ba_sessions--; + if (mvm->rx_ba_sessions > 0) + /* check that restart flow didn't zero the counter */ + mvm->rx_ba_sessions--; if (!iwl_mvm_has_new_rx_api(mvm)) return 0; |