Search Linux Wireless

[PATCH 42/62] iwlwifi: mvm: add D0i3 ref/unref for ROC commands

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Eliad Peller <eliad@xxxxxxxxxx>

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

Signed-off-by: Eliad Peller <eliadx.peller@xxxxxxxxx>
Reviewed-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
 drivers/net/wireless/iwlwifi/mvm/mvm.h        |    1 +
 drivers/net/wireless/iwlwifi/mvm/time-event.c |    2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index 3a3e9f1..19a90d1 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -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,
 };
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index b4c2aba..e145dd4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -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 {
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux