Commit e5322b9a authored Oct 17, 2021 by Johannes Berg Committed by Luca Coelho Oct 22, 2021

iwlwifi: mvm: disable RX-diversity in powersave

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>

parent 4e6b69ec

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -405,6 +405,9 @@ bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm,

		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)
		return false;