From: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Date: Wed, 13 Apr 2011 05:55:12 +0000 (+0530)
Subject: ath9k_htc: Sync MGMT/DATA packet headers with firmware
X-Git-Tag: v3.0-rc2~7^2~16^2~402
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e8e3860765641d5e9d1607ec50191cb33c28371d;p=platform%2Fkernel%2Flinux-3.10.git

ath9k_htc: Sync MGMT/DATA packet headers with firmware

Add a new cookie field that would be filled by the host.
This can be used to match the TX status WMI event with
the appropriate packet.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h
index 3af8a58..3185fe7 100644
--- a/drivers/net/wireless/ath/ath9k/htc.h
+++ b/drivers/net/wireless/ath/ath9k/htc.h
@@ -85,7 +85,8 @@ struct tx_frame_hdr {
 	__be32 flags; /* ATH9K_HTC_TX_* */
 	u8 key_type;
 	u8 keyix;
-	u8 reserved[26];
+	u8 cookie;
+	u8 pad;
 } __packed;
 
 struct tx_mgmt_hdr {
@@ -95,7 +96,8 @@ struct tx_mgmt_hdr {
 	u8 flags;
 	u8 key_type;
 	u8 keyix;
-	u16 reserved;
+	u8 cookie;
+	u8 pad;
 } __packed;
 
 struct tx_beacon_header {