diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2021-08-02 17:28:20 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2021-08-26 23:33:22 +0300 |
| commit | de34d1c1d30d6d9373f536522c04b86b54711c3b (patch) | |
| tree | e355aef2f0db4c7c26fd73ae211c9d1befa7f2f9 /drivers/net/wireless/intel/iwlwifi/mvm/ops.c | |
| parent | a6dfbd040e26d0fa429545d37ca9d3dc8a80cf3b (diff) | |
| download | linux-de34d1c1d30d6d9373f536522c04b86b54711c3b.tar.bz2 | |
iwlwifi: mvm: restrict FW SMPS request
The firmware SMPS request should only be honoured if the
connection is currently with HE and on 160 MHz, so check
that and then potentially reapply any request if the BW
changes.
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.20210802172232.0cdcac5660da.I9ee7956fd4f48399855d1f97728bc58b36caf112@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/ops.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/ops.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c index 880cf2042531..564ccfbd15bd 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c @@ -214,11 +214,14 @@ void iwl_mvm_apply_fw_smps_request(struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; + enum ieee80211_smps_mode mode = IEEE80211_SMPS_AUTOMATIC; - iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_FW, - mvm->fw_static_smps_request ? - IEEE80211_SMPS_STATIC : - IEEE80211_SMPS_AUTOMATIC); + if (mvm->fw_static_smps_request && + vif->bss_conf.chandef.width == NL80211_CHAN_WIDTH_160 && + vif->bss_conf.he_support) + mode = IEEE80211_SMPS_STATIC; + + iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_FW, mode); } static void iwl_mvm_intf_dual_chain_req(void *data, u8 *mac, |