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mac80211: ath11k: fix for unsupported 11ax EDCA

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Currently publicly available firmware for ath11k does not support
the 11ax EDCA parameter.
Skipping sending this parameter allows the use of STA mode.

Fixes: https://github.com/openwrt/openwrt/issues/21555
Fixes: https://github.com/openwrt/openwrt/issues/20702
Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21563
Signed-off-by: Robert Marko <robimarko@gmail.com>
(cherry picked from commit 5fc9296912)
Link: https://github.com/openwrt/openwrt/pull/21570
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This commit is contained in:
Paweł Owoc 2026-01-16 11:10:35 +01:00 • committed by Hauke Mehrtens
parent 9237dea49e
commit 93d54b142e
1 changed files with 24 additions and 0 deletions
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package/kernel/mac80211/patches/ath11k/907-wifi-ath11k-Fix-the-WMM-param-type.patch Normal file
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@ -0,0 +1,24 @@
From c420c1f66235b5ab4fc8d94da72bd5ae6397117f Mon Sep 17 00:00:00 2001
From: Gautham Kumar Senthilkumaran <gauthamk@qti.qualcomm.com>
Date: Mon, 19 Jan 2026 11:55:51 +0100
Subject: [PATCH] wifi: ath11k: Fix the WMM param type
Since FW does not support the 11ax EDCA parameter in WMI TLV command.
FW was crashing as host was sending this parameter, now changed the
WMM parameter type as default zero before sending to FW.
Fixes: b78c02f7c710 ("wifi: ath11k: add support for MU EDCA")
Signed-off-by: Gautham Kumar Senthilkumaran <gauthamk@qti.qualcomm.com>
Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -2682,7 +2682,7 @@ int ath11k_wmi_send_wmm_update_cmd_tlv(s
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
- cmd->wmm_param_type = wmm_param_type;
+ cmd->wmm_param_type = WMI_WMM_PARAM_TYPE_LEGACY;
for (ac = 0; ac < WME_NUM_AC; ac++) {
switch (ac) {