Commit aa1540ca authored by Mordechay Goodstein's avatar Mordechay Goodstein Committed by Luca Coelho
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iwlwifi: mvm: remove PS from lower rates. 



Power save (PS) should only be enabled when we reach the max phy rate.
Before we reach it (MCS_9) for VHT, we should keep trying to improve the
throughput.

Signed-off-by: default avatarMordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.2a2fb9f9c25e.I7c7bbcfbdc1d35d2c3338778fb397dd5b08ea0e8@changeid


Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 4f7411d6

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

+2 −4
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/******************************************************************************

 *

 * Copyright(c) 2005 - 2014, 2018 - 2020 Intel Corporation. All rights reserved.

 * Copyright(c) 2005 - 2014, 2018 - 2021 Intel Corporation. All rights reserved.

 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH

 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH

 *
@@ -1926,9 +1926,7 @@ static bool rs_tpc_allowed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, 
	if (is_ht(rate))

		return index == IWL_RATE_MCS_7_INDEX;

	if (is_vht(rate))

		return index == IWL_RATE_MCS_7_INDEX ||

		       index == IWL_RATE_MCS_8_INDEX ||

		       index == IWL_RATE_MCS_9_INDEX;

		return index == IWL_RATE_MCS_9_INDEX;



	WARN_ON_ONCE(1);

	return false;