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[09/33] iwlwifi: mvm: clear tt values when entering CT-kill

Message ID 1419949148-24046-9-git-send-email-emmanuel.grumbach@intel.com (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Emmanuel Grumbach Dec. 30, 2014, 2:18 p.m. UTC 
From: Luciano Coelho <luciano.coelho@intel.com>

Clear the thermal throttling values when entering CT-kill, since
everything will be reinitialized anyway when we exit CT-kill.

Additionally, clear the dynamic_smps value in the initialization
funciton, for consistency.

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/tt.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c
index 2b1e61f..ba615ad 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tt.c
@@ -69,6 +69,7 @@ 
 
 static void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm)
 {
+	struct iwl_mvm_tt_mgmt *tt = &mvm->thermal_throttle;
 	u32 duration = mvm->thermal_throttle.params->ct_kill_duration;
 
 	if (test_bit(IWL_MVM_STATUS_HW_CTKILL, &mvm->status))
@@ -77,12 +78,15 @@  static void iwl_mvm_enter_ctkill(struct iwl_mvm *mvm)
 	IWL_ERR(mvm, "Enter CT Kill\n");
 	iwl_mvm_set_hw_ctkill_state(mvm, true);
 
+	tt->throttle = false;
+	tt->dynamic_smps = false;
+
 	/* Don't schedule an exit work if we're in test mode, since
 	 * the temperature will not change unless we manually set it
 	 * again (or disable testing).
 	 */
 	if (!mvm->temperature_test)
-		schedule_delayed_work(&mvm->thermal_throttle.ct_kill_exit,
+		schedule_delayed_work(&tt->ct_kill_exit,
 				      round_jiffies_relative(duration * HZ));
 }
 
@@ -452,6 +456,7 @@  void iwl_mvm_tt_initialize(struct iwl_mvm *mvm, u32 min_backoff)
 		tt->params = &iwl7000_tt_params;
 
 	tt->throttle = false;
+	tt->dynamic_smps = false;
 	tt->min_backoff = min_backoff;
 	INIT_DELAYED_WORK(&tt->ct_kill_exit, check_exit_ctkill);
 }