ath9k_htc: Fix endian issue in tx header
Rajkumar Manoharan [Sun, 16 Jan 2011 05:26:37 +0000 (10:26 +0530)]
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/ath/ath9k/htc.h
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c

index 1ce506f..780ac5e 100644 (file)
@@ -78,7 +78,7 @@ struct tx_frame_hdr {
        u8 node_idx;
        u8 vif_idx;
        u8 tidno;
-       u32 flags; /* ATH9K_HTC_TX_* */
+       __be32 flags; /* ATH9K_HTC_TX_* */
        u8 key_type;
        u8 keyix;
        u8 reserved[26];
index 33f3602..7a5ffca 100644 (file)
@@ -113,6 +113,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
 
        if (ieee80211_is_data(fc)) {
                struct tx_frame_hdr tx_hdr;
+               u32 flags = 0;
                u8 *qc;
 
                memset(&tx_hdr, 0, sizeof(struct tx_frame_hdr));
@@ -136,13 +137,14 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb)
                /* Check for RTS protection */
                if (priv->hw->wiphy->rts_threshold != (u32) -1)
                        if (skb->len > priv->hw->wiphy->rts_threshold)
-                               tx_hdr.flags |= ATH9K_HTC_TX_RTSCTS;
+                               flags |= ATH9K_HTC_TX_RTSCTS;
 
                /* CTS-to-self */
-               if (!(tx_hdr.flags & ATH9K_HTC_TX_RTSCTS) &&
+               if (!(flags & ATH9K_HTC_TX_RTSCTS) &&
                    (priv->op_flags & OP_PROTECT_ENABLE))
-                       tx_hdr.flags |= ATH9K_HTC_TX_CTSONLY;
+                       flags |= ATH9K_HTC_TX_CTSONLY;
 
+               tx_hdr.flags = cpu_to_be32(flags);
                tx_hdr.key_type = ath9k_cmn_get_hw_crypto_keytype(skb);
                if (tx_hdr.key_type == ATH9K_KEY_TYPE_CLEAR)
                        tx_hdr.keyix = (u8) ATH9K_TXKEYIX_INVALID;