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rtl8180: add rtl8187se fields to TX descriptor

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This patch modifies the TX descriptor struct so it can work also
for rtl8187se.
Some reserved field is now meaningful, and where needed union is
used.

Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Andrea Merello 2014-03-26 20:58:43 +01:00 committed by John W. Linville
parent 20296bf062
commit ac546bfb30
1 changed files with 14 additions and 2 deletions
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16
drivers/net/wireless/rtl818x/rtl8180/rtl8180.h
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@ -34,13 +34,25 @@ struct rtl8180_tx_desc {
__le16 rts_duration;
__le16 plcp_len;
__le32 tx_buf;
__le32 frame_len;
union{
__le32 frame_len;
struct {
__le16 frame_len_se;
__le16 frame_duration;
} __packed;
} __packed;
__le32 next_tx_desc;
u8 cw;
u8 retry_limit;
u8 agc;
u8 flags2;
u32 reserved[2];
/* rsvd for 8180/8185.
* valid for 8187se but we dont use it
*/
u32 reserved;
/* all rsvd for 8180/8185 */
__le16 flags3;
__le16 frag_qsize;
} __packed;
struct rtl8180_rx_desc {