Messages in this thread Patch in this message | | | From | Kamal Mostafa <> | Subject | [PATCH 3.19.y-ckt 102/155] iwlwifi: mvm: clear csa countdown when AP is stopped | Date | Thu, 12 Nov 2015 15:17:36 -0800 |
| |
3.19.8-ckt10 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Avraham Stern <avraham.stern@intel.com>
commit e9cb0327b26dd7ba43a3b7a05b4b62219decf42d upstream.
The csa_countdown flag was not cleared when the AP is stopped. As a result, if the AP was stopped after csa_countdown had started, all the folowing channel switch commands would fail. Fix that by clearing the csa_countdown flag when the AP is stopped.
Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/net/wireless/iwlwifi/mvm/mac80211.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 7b0d757..ba2b6f5 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -1818,6 +1818,7 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw, iwl_mvm_remove_time_event(mvm, mvmvif, &mvmvif->time_event_data); RCU_INIT_POINTER(mvm->csa_vif, NULL); + mvmvif->csa_countdown = false; } if (rcu_access_pointer(mvm->csa_tx_blocked_vif) == vif) { -- 1.9.1
| |