diff options
| author | Shaul Triebitz <shaul.triebitz@intel.com> | 2023-09-13 14:56:44 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-09-13 16:11:40 +0200 |
| commit | 3d66848f032f1cb235b3b1ad0bc8b9e7a9dd03ff (patch) | |
| tree | de9cd114149d74b32bea89153daf996a6b07d615 /drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | |
| parent | bdd940613b4d0daf09a431096bf7d63aa55dee16 (diff) | |
wifi: iwlwifi: mvm: enable FILS DF Tx on non-PSC channel
If the channel bandwidth is greater or equal than 80MHz,
enable FILS DF transmittion, even if the control channel is non-PSC.
That's because that in 80MHz there must be a sub 20MHz PSC
channel, and since the FILS DF is duplicated on all sub 20MHz
channels, within the 80MHz (hence it will be sent on a PSC channel).
Also, if FILS DF Tx is enabled, always configure the firmware
with the actual channel bandwidth, even before there is a connected
client (rather than the minimum bandwidth e.g. 20MHz), since FILS
DF transmission on a PSC channel take presedent over power
consumption.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230913145231.83b9a76fc6c4.I6703111cc6befcd0e9cd9adf3cb127a648dbb7b1@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 93223f8c07b4..2fb5fb41f508 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -4736,8 +4736,9 @@ static int __iwl_mvm_add_chanctx(struct iwl_mvm *mvm, { u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; struct iwl_mvm_phy_ctxt *phy_ctxt; - bool responder = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx); - struct cfg80211_chan_def *def = responder ? &ctx->def : &ctx->min_def; + bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || + iwl_mvm_enable_fils(mvm, ctx); + struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def; int ret; lockdep_assert_held(&mvm->mutex); @@ -4804,8 +4805,9 @@ void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); u16 *phy_ctxt_id = (u16 *)ctx->drv_priv; struct iwl_mvm_phy_ctxt *phy_ctxt = &mvm->phy_ctxts[*phy_ctxt_id]; - bool responder = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx); - struct cfg80211_chan_def *def = responder ? &ctx->def : &ctx->min_def; + bool use_def = iwl_mvm_is_ftm_responder_chanctx(mvm, ctx) || + iwl_mvm_enable_fils(mvm, ctx); + struct cfg80211_chan_def *def = use_def ? &ctx->def : &ctx->min_def; if (WARN_ONCE((phy_ctxt->ref > 1) && (changed & ~(IEEE80211_CHANCTX_CHANGE_WIDTH | |