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[2/3] mwifiex: fix IBSS data path issue.

Message ID 1451486589-15010-2-git-send-email-akarwar@marvell.com (mailing list archive)
State Changes Requested
Delegated to: Kalle Valo
Headers show

Commit Message

Amitkumar Karwar Dec. 30, 2015, 2:43 p.m. UTC 
From: chunfan chen <jeffc@marvell.com>

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>
---
 drivers/net/wireless/marvell/mwifiex/sta_event.c | 10 ++++++----
 drivers/net/wireless/marvell/mwifiex/wmm.c       |  6 ++++--
 2 files changed, 10 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/marvell/mwifiex/sta_event.c b/drivers/net/wireless/marvell/mwifiex/sta_event.c
index ff3ee9d..23bae87 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 acccd67..499e5a7 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;