From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Sun, 2 Jun 2013 16:49:15 +0000 (+0300)
Subject: iwlwifi: mvm: correctly set the flags for BAR
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2edc6ec6330c7906f4dbd7f5da71be8989efc5a3;p=openwrt%2Fstaging%2Fblogic.git

iwlwifi: mvm: correctly set the flags for BAR

Somehow, the Tx flags for BAR were completely wrong.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index f212f16502ff..48c1891e3df6 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -180,7 +180,8 @@ static void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm,
 		tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_STA_RATE);
 		return;
 	} else if (ieee80211_is_back_req(fc)) {
-		tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_STA_RATE);
+		tx_cmd->tx_flags |=
+			cpu_to_le32(TX_CMD_FLG_ACK | TX_CMD_FLG_BAR);
 	}
 
 	/* HT rate doesn't make sense for a non data frame */