rtl8xxxu: Add definition for 8723bu tx descriptor

Newer generation chips use a 40 byte TX descriptor, compared to the
32 byte descriptor used on older chips.

This adds the definition for the 40 byte descriptor.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index fe2356179915574662e7932cc349aa58c4a87c38..f06b88b97beee4d90a312c2fdf48bb3f0e87d041 100644 (file)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -346,6 +346,22 @@ struct rtl8xxxu_tx_desc {
        __le16 txdw7;
 };
 
+struct rtl8723bu_tx_desc {
+       __le16 pkt_size;
+       u8 pkt_offset;
+       u8 txdw0;
+       __le32 txdw1;
+       __le32 txdw2;
+       __le32 txdw3;
+       __le32 txdw4;
+       __le32 txdw5;
+       __le32 txdw6;
+       __le16 csum;
+       __le16 txdw7;
+       __le32 txdw8;
+       __le32 txdw9;
+};
+
 /*  CCK Rates, TxHT = 0 */
 #define DESC_RATE_1M                   0x00
 #define DESC_RATE_2M                   0x01