diff mbox series

[02/10] iwlwifi: mvm: disable RX-diversity in powersave

Message ID iwlwifi.20211017113927.fc896bc5cdaa.I1d11da71b8a5cbe921a37058d5f578f1b14a2023@changeid (mailing list archive)
State Accepted
Commit e5322b9ab5f63536c41301150b7ce64605ce52cc
Delegated to: Luca Coelho
Headers show
Series iwlwifi: updates intended for v5.16 2021-10-17 | expand

Commit Message

Luca Coelho Oct. 17, 2021, 8:43 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

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>
---
 drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 4a3d2971a98b..ec8a223f90e8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -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;