[PATCH 6.4 177/800] wifi: mac80211: Remove "Missing iftype sband data/EHT cap" spam

Greg Kroah-Hartman
2023-07-16T20:02:22Z

From: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>

[ Upstream commit 6e21e7b8cd897193cee3c2649640efceb3004ba5 ]

In mesh mode, ieee80211_chandef_he_6ghz_oper() is called by
mesh_matches_local() for every received mesh beacon.

On a 6 GHz mesh of a HE-only phy, this spams that the hardware does not
have EHT capabilities, even if the received mesh beacon does not have an
EHT element.

Unlike HE, not supporting EHT in the 6 GHz band is not an error so do
not print anything in this case.

Fixes: 5dca295dd767 ("mac80211: Add initial support for EHT and 320 MHz channels")

Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230614132648.28995-1-nicolas.cavallari@green-communications.fr
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/mac80211/util.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 74bcc9590c759..4cfd6b9b705cb 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -3798,10 +3798,8 @@ bool ieee80211_chandef_he_6ghz_oper(struct ieee80211_sub_if_data *sdata,
}

eht_cap = ieee80211_get_eht_iftype_cap(sband, iftype);
- if (!eht_cap) {
- sdata_info(sdata, "Missing iftype sband data/EHT cap");
+ if (!eht_cap)
eht_oper = NULL;
- }

he_6ghz_oper = ieee80211_he_6ghz_oper(he_oper);

--
2.39.2