From: Johannes Berg <johannes.berg@xxxxxxxxx>
If the device fails during a restart, mac80211 now handles the
situation better but we still have a little bit of cleanup to
do in the driver - add the required code.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Reviewed-by: ArikX Nemtsov <arik@xxxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/mvm/mac80211.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index f2fde36..3c2c9b9 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -689,6 +689,16 @@ static int iwl_mvm_mac_start(struct ieee80211_hw *hw)
iwl_mvm_restart_cleanup(mvm);
ret = iwl_mvm_up(mvm);
+
+ if (ret && test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
+ /* Something went wrong - we need to finish some cleanup
+ * that normally iwl_mvm_mac_restart_complete() below
+ * would do.
+ */
+ clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
+ iwl_mvm_d0i3_enable_tx(mvm, NULL);
+ }
+
mutex_unlock(&mvm->mutex);
return ret;
--
1.8.3.2
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