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iwlwifi: mvm: add D0i3 ref/unref for ROC commands

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Take a reference when ROC command is started, and
unref it on completion.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eliad Peller 2013-10-28 13:13:56 +02:00 committed by Emmanuel Grumbach
parent 519e202649
commit 9f45c36d9b
2 changed files with 3 additions and 0 deletions
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1
drivers/net/wireless/iwlwifi/mvm/mvm.h
View File

@ -242,6 +242,7 @@ enum iwl_mvm_smps_type_request {
enum iwl_mvm_ref_type {
IWL_MVM_REF_UCODE_DOWN,
IWL_MVM_REF_SCAN,
IWL_MVM_REF_ROC,
IWL_MVM_REF_COUNT,
};

2
drivers/net/wireless/iwlwifi/mvm/time-event.c
View File

@ -126,6 +126,7 @@ static void iwl_mvm_roc_finished(struct iwl_mvm *mvm)
* in iwl_mvm_te_handle_notif).
*/
clear_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status);
iwl_mvm_unref(mvm, IWL_MVM_REF_ROC);
/*
* Of course, our status bit is just as racy as mac80211, so in
@ -210,6 +211,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
if (te_data->vif->type == NL80211_IFTYPE_P2P_DEVICE) {
set_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status);
iwl_mvm_ref(mvm, IWL_MVM_REF_ROC);
ieee80211_ready_on_channel(mvm->hw);
}
} else {