diff options
| author | Eliad Peller <eliad@wizery.com> | 2014-07-11 03:01:27 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-07-15 15:59:52 -0400 |
| commit | 30a003588898924964dfa537670f35aac7cd9629 (patch) | |
| tree | a650fde9504d0609efb3e8bfdd5fec4d7d77d2f4 /drivers/net/wireless/ti/wlcore/main.c | |
| parent | 50d26aa338fb290f0488e8f87c1c080d2de26e21 (diff) | |
wlcore: user smaller sqn padding for GEM
On recovery, we increase the current seq num by
WL1271_TX_SQN_POST_RECOVERY_PADDING in order to
compensate for packets we might have missed during
recovery.
It seems that some GEM APs have issues when the
gap is too big, so use a smaller padding in this case.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/main.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 2996cefe4ae..1ab6dbdb47f 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -902,6 +902,7 @@ static void wlcore_save_freed_pkts(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid, struct ieee80211_sta *sta) { struct wl1271_station *wl_sta; + u32 sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING; wl_sta = (void *)sta->drv_priv; wl_sta->total_freed_pkts = wl->links[hlid].total_freed_pkts; @@ -910,9 +911,11 @@ static void wlcore_save_freed_pkts(struct wl1271 *wl, struct wl12xx_vif *wlvif, * increment the initial seq number on recovery to account for * transmitted packets that we haven't yet got in the FW status */ + if (wlvif->encryption_type == KEY_GEM) + sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM; + if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags)) - wl_sta->total_freed_pkts += - WL1271_TX_SQN_POST_RECOVERY_PADDING; + wl_sta->total_freed_pkts += sqn_recovery_padding; } static void wlcore_save_freed_pkts_addr(struct wl1271 *wl, |