From f8e0af6b8732b47c2531a280753d29a4ca2d114b Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Thu, 25 Aug 2011 12:43:12 +0300 Subject: wl12xx: don't indicate up PS-filtered dummy packets Dummy packets are currently only sent on the system_hlid link. The system_hlid link should never be filtered for PS (as it is not a STA link). Even so, for correctness, don't indicate dummy packets up. The skb does not belong to mac80211 and as such does not contain a correct skb->cb. Signed-off-by: Arik Nemtsov Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/ps.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/wl12xx/ps.c') diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c index 4b720b1b9f65..c15ebf2efd40 100644 --- a/drivers/net/wireless/wl12xx/ps.c +++ b/drivers/net/wireless/wl12xx/ps.c @@ -199,15 +199,19 @@ static void wl1271_ps_filter_frames(struct wl1271 *wl, u8 hlid) unsigned long flags; int filtered[NUM_TX_QUEUES]; - /* filter all frames currently the low level queus for this hlid */ + /* filter all frames currently in the low level queues for this hlid */ for (i = 0; i < NUM_TX_QUEUES; i++) { filtered[i] = 0; while ((skb = skb_dequeue(&wl->links[hlid].tx_queue[i]))) { + filtered[i]++; + + if (WARN_ON(wl12xx_is_dummy_packet(wl, skb))) + continue; + info = IEEE80211_SKB_CB(skb); info->flags |= IEEE80211_TX_STAT_TX_FILTERED; info->status.rates[0].idx = -1; ieee80211_tx_status_ni(wl->hw, skb); - filtered[i]++; } } -- cgit v1.2.3