diff options
author | Arik Nemtsov <arik@wizery.com> | 2012-05-18 08:46:36 +0400 |
---|---|---|
committer | Luciano Coelho <coelho@ti.com> | 2012-06-06 20:28:04 +0400 |
commit | 2c0133a437905591cdaa39cf65a3f7188d20a094 (patch) | |
tree | 2e48d9962c72af4454ee765e8d55c15db2faebd1 /drivers/net/wireless/ti/wl18xx/tx.c | |
parent | a4203c6453afcd21b3a6f0be592bf74951e80c72 (diff) | |
download | linux-2c0133a437905591cdaa39cf65a3f7188d20a094.tar.xz |
wlcore/wl12xx/wl18xx: introduce quirk to remove TKIP header space
18xx chips do not require extra space in the TKIP header. Introduce a
new HW quirk to allow us to make this feature arch-specific. 12xx chip
will now have this quirk.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti/wl18xx/tx.c')
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/tx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/tx.c b/drivers/net/wireless/ti/wl18xx/tx.c index 4de00b901505..5b1fb10d9fd7 100644 --- a/drivers/net/wireless/ti/wl18xx/tx.c +++ b/drivers/net/wireless/ti/wl18xx/tx.c @@ -75,7 +75,8 @@ static void wl18xx_tx_complete_packet(struct wl1271 *wl, u8 tx_stat_byte) skb_pull(skb, sizeof(struct wl1271_tx_hw_descr)); /* remove TKIP header space if present */ - if (info->control.hw_key && + if ((wl->quirks & WLCORE_QUIRK_TKIP_HEADER_SPACE) && + info->control.hw_key && info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP) { int hdrlen = ieee80211_get_hdrlen_from_skb(skb); memmove(skb->data + WL1271_EXTRA_SPACE_TKIP, skb->data, hdrlen); |