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40 lines
1.6 KiB
Diff
40 lines
1.6 KiB
Diff
From a3382b395c8c23816cb713f5ad50f097bc7adaf3 Mon Sep 17 00:00:00 2001
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From: Mattias Walström <lazzer@gmail.com>
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Date: Tue, 20 Jan 2026 20:12:10 +0100
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Subject: [PATCH 31/50] wifi: brcmfmac: suppress log spam for
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regulatory-restricted channels
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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When scanning, the driver attempts to set each channel and logs an
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error if the firmware rejects it. For regulatory-restricted channels,
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the firmware returns -52 (EBADE), which is expected behavior.
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Suppress the error message for -52 errors to avoid spamming the kernel
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log during normal scan operations.
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Signed-off-by: Mattias Walström <lazzer@gmail.com>
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---
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.../net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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index f06658d4299b..046e07875d00 100644
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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@@ -8283,7 +8283,12 @@ brcmf_set_channel(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
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if (chspec != INVCHANSPEC) {
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err = brcmf_fil_iovar_int_set(ifp, "chanspec", chspec);
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if (err) {
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- brcmf_err("set chanspec 0x%04x fail, reason %d\n", chspec, err);
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+ /* -52 (EBADE) is expected for regulatory-restricted
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+ * channels, don't spam the log for these.
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+ */
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+ if (err != -EBADE)
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+ brcmf_err("set chanspec 0x%04x fail, reason %d\n",
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+ chspec, err);
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err = -EINVAL;
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}
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} else {
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