iwlwifi: mvm: add debug print for d0i3 exit indication

In order to verify d0i3 flow, add debug print to indicate
d0i3 exit was completed (right after tx was re-enabled),
along with the wakeup reasons.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index 62eefab..3f6428c 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -1263,7 +1263,7 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk)
        };
        struct iwl_wowlan_status *status;
        int ret;
-       u32 handled_reasons, wakeup_reasons;
+       u32 handled_reasons, wakeup_reasons = 0;
        __le16 *qos_seq = NULL;
 
        mutex_lock(&mvm->mutex);
@@ -1295,6 +1295,9 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk)
 out:
        iwl_mvm_d0i3_enable_tx(mvm, qos_seq);
 
+       IWL_DEBUG_INFO(mvm, "d0i3 exit completed (wakeup reasons: 0x%x)\n",
+                      wakeup_reasons);
+
        /* qos_seq might point inside resp_pkt, so free it only now */
        if (get_status_cmd.resp_pkt)
                iwl_free_resp(&get_status_cmd);