From 46c02c5051aacdb0c2f18074c17a2d7f279769be Mon Sep 17 00:00:00 2001 From: Golan Ben Ami Date: Tue, 1 Mar 2022 09:29:26 +0200 Subject: iwlwifi: don't advertise TWT support [ Upstream commit 1db5fcbba2631277b78d7f8aff99c9607d29f6d8 ] Some APs misbehave when TWT is used and cause our firmware to crash. We don't know a reasonable way to detect and work around this problem in the FW yet. To prevent these crashes, disable TWT in the driver by stopping to advertise TWT support. Link: https://bugzilla.kernel.org/show_bug.cgi?id=215523 Signed-off-by: Golan Ben Ami [reworded the commit message] Signed-off-by: Luca Coelho Link: https://lore.kernel.org/r/20220301072926.153969-1-luca@coelho.fi Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c') diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index 750217393f48..56c7a68a6491 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -295,7 +295,6 @@ static const u8 he_if_types_ext_capa_sta[] = { [0] = WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING, [2] = WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT, [7] = WLAN_EXT_CAPA8_OPMODE_NOTIF, - [9] = WLAN_EXT_CAPA10_TWT_REQUESTER_SUPPORT, }; static const struct wiphy_iftype_ext_capab he_iftypes_ext_capa[] = { -- cgit v1.2.3