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Commit 5bfadc82 authored by Haim Dreyfuss's avatar Haim Dreyfuss Committed by Luca Coelho
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iwlwifi: mvm: comply with fw_restart mod param on suspend 



If the suspend flow fails, we restart the hardware to go back to
the D0 image (with non-unified images), but we don't comply with
the fw_restart module parameter.  If something goes wrong when
starting the D3 image, we may want to debug it, so we should
comply with the fw_restart flag to avoid clearing everything up
and losing the firmware state when the error occurred.

Signed-off-by: default avatarHaim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 85cd69b8

drivers/net/wireless/intel/iwlwifi/mvm/d3.c

+4 −1
Original line number Diff line number Diff line
@@ -1254,7 +1254,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, 
 out:

	if (ret < 0) {

		iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);

		if (mvm->restart_fw > 0) {

			mvm->restart_fw--;

			ieee80211_restart_hw(mvm->hw);

		}

		iwl_mvm_free_nd(mvm);

	}

 out_noreset: