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[PATCH 10/26] rtl8xxxu: byteswap the entire RX descriptor for 24 byte RX descriptors

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From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>

This shouldn't affect little endian system, but may have prevented the
driver working on big endian systems for devices with the larger 24
byte RX descriptors.

Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
---
 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index 8b0b6c9..6545012 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
@@ -8832,7 +8832,13 @@ static int rtl8723au_parse_rx_desc(struct rtl8xxxu_priv *priv,
 {
 	struct rtl8xxxu_rx_desc *rx_desc = (struct rtl8xxxu_rx_desc *)skb->data;
 	struct rtl8723au_phy_stats *phy_stats;
+	__le32 *_rx_desc_le = (__le32 *)skb->data;
+	u32 *_rx_desc = (u32 *)skb->data;
 	int drvinfo_sz, desc_shift;
+	int i;
+
+	for (i = 0; i < (sizeof(struct rtl8xxxu_rx_desc) / sizeof(u32)); i++)
+		_rx_desc[i] = le32_to_cpu(_rx_desc_le[i]);
 
 	skb_pull(skb, sizeof(struct rtl8xxxu_rx_desc));
 
@@ -8873,7 +8879,13 @@ static int rtl8723bu_parse_rx_desc(struct rtl8xxxu_priv *priv,
 	struct rtl8723bu_rx_desc *rx_desc =
 		(struct rtl8723bu_rx_desc *)skb->data;
 	struct rtl8723au_phy_stats *phy_stats;
+	__le32 *_rx_desc_le = (__le32 *)skb->data;
+	u32 *_rx_desc = (u32 *)skb->data;
 	int drvinfo_sz, desc_shift;
+	int i;
+
+	for (i = 0; i < (sizeof(struct rtl8723bu_rx_desc) / sizeof(u32)); i++)
+		_rx_desc[i] = le32_to_cpu(_rx_desc_le[i]);
 
 	skb_pull(skb, sizeof(struct rtl8723bu_rx_desc));
 
@@ -8967,12 +8979,7 @@ static void rtl8xxxu_rx_complete(struct urb *urb)
 	struct sk_buff *skb = (struct sk_buff *)urb->context;
 	struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
 	struct device *dev = &priv->udev->dev;
-	__le32 *_rx_desc_le = (__le32 *)skb->data;
-	u32 *_rx_desc = (u32 *)skb->data;
-	int rx_type, i;
-
-	for (i = 0; i < (sizeof(struct rtl8xxxu_rx_desc) / sizeof(u32)); i++)
-		_rx_desc[i] = le32_to_cpu(_rx_desc_le[i]);
+	int rx_type;
 
 	skb_put(skb, urb->actual_length);
 
-- 
2.5.5

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