From: Avri Altman <[email protected]>

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 <[email protected]>
Signed-off-by: Emmanuel Grumbach <[email protected]>
---
 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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