diff options
| author | chunfan chen <jeffc@marvell.com> | 2016-01-06 23:40:48 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-04 14:49:09 -0700 |
| commit | 0af7d2fc9dd15f67c8fec0a817c033b0ee66e70f (patch) | |
| tree | a3be5192f54b5b7f0c75841dc4721e99106a856d /drivers/net | |
| parent | 0203ecf1fd3040cf8f2ea3d248036ed9f12c72dc (diff) | |
| download | lwn-0af7d2fc9dd15f67c8fec0a817c033b0ee66e70f.tar.gz lwn-0af7d2fc9dd15f67c8fec0a817c033b0ee66e70f.zip | |
mwifiex: fix IBSS data path issue.
commit dc386ce76dedaeeaaf006fceb6ed8cf2e20ff026 upstream.
The port_open flag is not applicable for IBSS mode. IBSS data
path was broken when port_open flag was introduced.
This patch fixes the problem by correcting the checks.
Fixes: 5c8946330abfa4c ("mwifiex: enable traffic only when port is open")
Signed-off-by: chunfan chen <jeffc@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/sta_event.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/wmm.c | 6 |
2 files changed, 10 insertions, 6 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c index ff3ee9dfbbd5..23bae87d4d3d 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_event.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_event.c @@ -607,11 +607,13 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) case EVENT_PS_AWAKE: mwifiex_dbg(adapter, EVENT, "info: EVENT: AWAKE\n"); - if (!adapter->pps_uapsd_mode && priv->port_open && + if (!adapter->pps_uapsd_mode && + (priv->port_open || + (priv->bss_mode == NL80211_IFTYPE_ADHOC)) && priv->media_connected && adapter->sleep_period.period) { - adapter->pps_uapsd_mode = true; - mwifiex_dbg(adapter, EVENT, - "event: PPS/UAPSD mode activated\n"); + adapter->pps_uapsd_mode = true; + mwifiex_dbg(adapter, EVENT, + "event: PPS/UAPSD mode activated\n"); } adapter->tx_lock_flag = false; if (adapter->pps_uapsd_mode && adapter->gen_null_pkt) { diff --git a/drivers/net/wireless/marvell/mwifiex/wmm.c b/drivers/net/wireless/marvell/mwifiex/wmm.c index acccd6734e3b..499e5a741c62 100644 --- a/drivers/net/wireless/marvell/mwifiex/wmm.c +++ b/drivers/net/wireless/marvell/mwifiex/wmm.c @@ -475,7 +475,8 @@ mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter) priv = adapter->priv[i]; if (!priv) continue; - if (!priv->port_open) + if (!priv->port_open && + (priv->bss_mode != NL80211_IFTYPE_ADHOC)) continue; if (adapter->if_ops.is_port_ready && !adapter->if_ops.is_port_ready(priv)) @@ -1099,7 +1100,8 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter, priv_tmp = adapter->bss_prio_tbl[j].bss_prio_cur->priv; - if (!priv_tmp->port_open || + if (((priv_tmp->bss_mode != NL80211_IFTYPE_ADHOC) && + !priv_tmp->port_open) || (atomic_read(&priv_tmp->wmm.tx_pkts_queued) == 0)) continue; |