[PATCH 03/13] wifi: brcmfmac: Fall back to RSSI-only default join preferences
From: Michael Reeves via B4 Relay
Date: Fri Sep 25 2026 - 09:48:00 EST
From: Michael Reeves <michael.reeves077@xxxxxxxxx>
BCM4388 firmware rejects the default join preference containing a 5 GHz
RSSI boost with -EBADE, but accepts an RSSI-only preference.
Retry with RSSI-only selection only after -EBADE. Log other errors
without retrying.
Signed-off-by: Michael Reeves <michael.reeves077@xxxxxxxxx>
---
drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index b6027d83e6..2a37b42ca9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -95,6 +95,10 @@ void brcmf_c_set_joinpref_default(struct brcmf_if *ifp)
join_pref_params[1].band = 0;
err = brcmf_fil_iovar_data_set(ifp, "join_pref", join_pref_params,
sizeof(join_pref_params));
+ if (err == -EBADE)
+ err = brcmf_fil_iovar_data_set(ifp, "join_pref",
+ &join_pref_params[1],
+ sizeof(join_pref_params[1]));
if (err)
bphy_err(drvr, "Set join_pref error (%d)\n", err);
}
--
2.55.0