diff options
| author | Alexander Bondar <alexander.bondar@intel.com> | 2013-11-12 13:47:59 +0100 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-12-17 18:39:52 +0100 |
| commit | 752096727cdec42c2fa91242dbc341c8f360e167 (patch) | |
| tree | ebf68601a603c54e094740ccb190cbbebcc29a1b /drivers/net/wireless/iwlwifi/mvm/power.c | |
| parent | iwlwifi: trans: turn set_pmi into an optional callback (diff) | |
| download | linux-752096727cdec42c2fa91242dbc341c8f360e167.tar.xz linux-752096727cdec42c2fa91242dbc341c8f360e167.zip | |
iwlwifi: mvm: Add and examine TLV flag for P2P client uAPSD support
Current firmware doesn't handle well uAPSD in P2P Client.
When it will be fixed, the firmware will set a TLV flag to notify
the driver that uAPSD is supported in P2P client mode.
Check this flag when sending power command for P2P client.
Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/power.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/power.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index d173ea27417e..483ecc67501f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -358,6 +358,10 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, if (!memcmp(mvmvif->uapsd_misbehaving_bssid, vif->bss_conf.bssid, ETH_ALEN)) allow_uapsd = false; + + if (vif->p2p && + !(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD)) + allow_uapsd = false; /* * Avoid using uAPSD if P2P client is associated to GO that uses * opportunistic power save. This is due to current FW limitation. |