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iwlwifi: mvm: don't enable protection for all AMPDUs 

Currently RTS protection was done whenever trasnmitting an AMPDU.
This limits throughput in cases where there's no need for protection.
Disable this too inclusive protection for now.

Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eyal Shapira 2014-03-13 13:53:00 +02:00 committed by Emmanuel Grumbach
parent 8930b05090
commit 7f5bd0422e
1 changed files with 0 additions and 3 deletions
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3
drivers/net/wireless/iwlwifi/mvm/tx.c
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@ -127,9 +127,6 @@ static void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
tx_cmd->pm_frame_timeout = 0;
}
if (info->flags & IEEE80211_TX_CTL_AMPDU)
tx_flags |= TX_CMD_FLG_PROT_REQUIRE;
if (ieee80211_is_data(fc) && len > mvm->rts_threshold &&
!is_multicast_ether_addr(ieee80211_get_DA(hdr)))
tx_flags |= TX_CMD_FLG_PROT_REQUIRE;