diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-04-17 16:39:12 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-12-13 08:52:48 +0200 |
| commit | 07abbc5068d00b879d71099ed2e383e7b2ee3116 (patch) | |
| tree | e8dc8e151ef3c89e6087c519478e41b826043eef /drivers | |
| parent | 2d7cf5497cca77c16145c9ad06ae5aee1e497c2e (diff) | |
| download | linux-07abbc5068d00b879d71099ed2e383e7b2ee3116.tar.bz2 | |
iwlwifi: dvm: advertise NETIF_F_SG
If the transport supports it, advertise NETIF_F_SG to mac80211 to
be able to use frag SKBs. This will already improve performance by
allowing software GSO to be used.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c index a9d8b51419b4..f4c2529f7b94 100644 --- a/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c @@ -115,6 +115,9 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); ieee80211_hw_set(hw, WANT_MONITOR_VIF); + if (priv->trans->max_skb_frags) + hw->netdev_features = NETIF_F_HIGHDMA | NETIF_F_SG; + hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE; hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FMT; |