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[51/65] staging: wfx: check that no tx is pending before release sta

Message ID 20200115121041.10863-52-Jerome.Pouiller@silabs.com
State New
Headers show
Series Simplify and improve the wfx driver | expand

Commit Message

Jérôme Pouiller Jan. 15, 2020, 12:13 p.m. UTC 
From: Jérôme Pouiller <jerome.pouiller@silabs.com>

Just for sanity.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
---
 drivers/staging/wfx/sta.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 84853aa90f4b..eebbd3292b1b 100644
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -602,7 +602,10 @@  int wfx_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 {
 	struct wfx_vif *wvif = (struct wfx_vif *) vif->drv_priv;
 	struct wfx_sta_priv *sta_priv = (struct wfx_sta_priv *) &sta->drv_priv;
+	int i;
 
+	for (i = 0; i < WFX_MAX_TID; i++)
+		WARN(sta_priv->buffered[i], "release station while Tx is in progress");
 	// FIXME: see note in wfx_sta_add()
 	if (vif->type == NL80211_IFTYPE_STATION)
 		return 0;