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[22/29] iwlwifi: mvm: don't restart HW if suspending fails before D3 image is loaded

Message ID 1385323606-3603-22-git-send-email-egrumbach@gmail.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Emmanuel Grumbach Nov. 24, 2013, 8:06 p.m. UTC 
From: Luciano Coelho <luciano.coelho@intel.com>

If we haven't loaded the D3 image yet and a failure in the suspend
process occurs, we shouldn't restart the HW, because we're still
running the D0 image.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/iwlwifi/mvm/d3.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
index 6964b84..16d9103 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -1227,10 +1227,11 @@  static int __iwl_mvm_suspend(struct ieee80211_hw *hw,
 	mvm->aux_sta.sta_id = old_aux_sta_id;
 	mvm_ap_sta->sta_id = old_ap_sta_id;
 	mvmvif->ap_sta_id = old_ap_sta_id;
- out_noreset:
-	kfree(key_data.rsc_tsc);
+
 	if (ret < 0)
 		ieee80211_restart_hw(mvm->hw);
+ out_noreset:
+	kfree(key_data.rsc_tsc);
 
 	mutex_unlock(&mvm->mutex);