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iwlwifi: mvm: remove PS from lower rates.

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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: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411124417.2a2fb9f9c25e.I7c7bbcfbdc1d35d2c3338778fb397dd5b08ea0e8@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Mordechay Goodstein 2021-04-11 12:46:24 +03:00 committed by Luca Coelho
parent 4f7411d648
commit aa1540ca76
1 changed files with 2 additions and 4 deletions
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6
drivers/net/wireless/intel/iwlwifi/mvm/rs.c
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@ -1,7 +1,7 @@
// 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;