From: Avri Altman <avri.altman@xxxxxxxxx>
Older versions of the firmware don't support U-APSD for
P2P Client. Forbid U-APSD for P2P Client when an old
firmware is being used.
Signed-off-by: Avri Altman <avri.altman@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 4c2449b..86b4b9d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -2334,6 +2334,11 @@ static void iwl_mvm_check_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT))
return;
+ if (vif->p2p && !iwl_mvm_is_p2p_standalone_uapsd_supported(mvm)) {
+ vif->driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD;
+ return;
+ }
+
if (iwlwifi_mod_params.uapsd_disable) {
vif->driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD;
return;
--
2.5.0
--
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