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iwlwifi: mvm: disable RX-diversity in powersave

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[ Upstream commit e5322b9ab5 ]

Just like we have default SMPS mode as dynamic in powersave,
we should not enable RX-diversity in powersave, to reduce
power consumption when connected to a non-MIMO AP.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211017113927.fc896bc5cdaa.I1d11da71b8a5cbe921a37058d5f578f1b14a2023@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Johannes Berg 2021-10-17 11:43:40 +03:00 committed by Greg Kroah-Hartman
parent e658d59f0e
commit 32a9a8fdba
1 changed files with 3 additions and 0 deletions
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3
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
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@ -741,6 +741,9 @@ bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm)
lockdep_assert_held(&mvm->mutex); lockdep_assert_held(&mvm->mutex);
if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM)
return false;
if (num_of_ant(iwl_mvm_get_valid_rx_ant(mvm)) == 1) if (num_of_ant(iwl_mvm_get_valid_rx_ant(mvm)) == 1)
return false; return false;