diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/tx.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/tx.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c index b876e9eb4e83..2bf31302b975 100644 --- a/drivers/net/wireless/wl12xx/tx.c +++ b/drivers/net/wireless/wl12xx/tx.c @@ -126,7 +126,7 @@ static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl, static void wl1271_tx_regulate_link(struct wl1271 *wl, u8 hlid) { - bool fw_ps; + bool fw_ps, single_sta; u8 tx_pkts; /* only regulate station links */ @@ -138,12 +138,15 @@ static void wl1271_tx_regulate_link(struct wl1271 *wl, u8 hlid) fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map); tx_pkts = wl->links[hlid].allocated_pkts; + single_sta = (wl->active_sta_count == 1); /* * if in FW PS and there is enough data in FW we can put the link * into high-level PS and clean out its TX queues. + * Make an exception if this is the only connected station. In this + * case FW-memory congestion is not a problem. */ - if (fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS) + if (!single_sta && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS) wl1271_ps_link_start(wl, hlid, true); } |