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* [PATCH wireless] wifi: mt76: mt7996: fix invalid interface combinations
@ 2024-10-07 13:51 ` Shayne Chen
  0 siblings, 0 replies; 7+ messages in thread
From: Shayne Chen @ 2024-10-07 13:51 UTC (permalink / raw)
  To: linux-wireless
  Cc: Ryder Lee, Evelyn Tsai, linux-mediatek, Shayne Chen,
	Lorenzo Bianconi, Felix Fietkau

Setting beacon_int_min_gcd and NL80211_IFTYPE_ADHOC in the same interface
combination is invalid, which will trigger the following warning trace
and get error returned from wiphy_register().

[   10.080325] Call trace:
[   10.082761]  wiphy_register+0xc4/0x76c [cfg80211]
[   10.087465]  ieee80211_register_hw+0x800/0xac4 [mac80211]
[   10.092868]  mt76_register_device+0x16c/0x2c0 [mt76]
[   10.097829]  mt7996_register_device+0x740/0x844 [mt7996e]

Fix this by removing unused adhoc iftype.

Fixes: 948f65249868 ("wifi: mt76: mt7996: advertize beacon_int_min_gcd")
Reported-by: Frank Wunderlich <frank-w@public-files.de>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7996/init.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/init.c b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
index f6a010b61a8a..2d36c7325137 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7996/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/init.c
@@ -16,9 +16,6 @@
 
 static const struct ieee80211_iface_limit if_limits[] = {
 	{
-		.max = 1,
-		.types = BIT(NL80211_IFTYPE_ADHOC)
-	}, {
 		.max = 16,
 		.types = BIT(NL80211_IFTYPE_AP)
 #ifdef CONFIG_MAC80211_MESH
-- 
2.39.2



^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2025-01-10 13:13 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-10-07 13:51 [PATCH wireless] wifi: mt76: mt7996: fix invalid interface combinations Shayne Chen
2024-10-07 13:51 ` Shayne Chen
2024-10-09 17:23 ` Aw: " Frank Wunderlich
2025-01-04 11:39   ` Aw: " Frank Wunderlich
2025-01-08  9:46     ` Kalle Valo
2025-01-10 12:49 ` Kalle Valo
2025-01-10 12:49   ` Kalle Valo

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