KMSG is flooded with error messages about unsupported firmware
features on BCM4329 chip. The GET_ASSOCLIST error became especially
noisy with a newer NetworkManager version of Ubuntu 21.04. Let's print
the noisy error messages only once.
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
.../wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 11 +++++++++--
.../net/wireless/broadcom/brcm80211/brcmfmac/core.c | 13 ++++++++++---
2 files changed, 19 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index f4405d7861b6..631536d8abb4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2892,8 +2892,15 @@ brcmf_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *ndev,
&cfg->assoclist,
sizeof(cfg->assoclist));
if (err) {
- bphy_err(drvr, "BRCMF_C_GET_ASSOCLIST unsupported, err=%d\n",
- err);
+ static bool error_printed = false;
+
+ /* GET_ASSOCLIST unsupported by firmware of older chips */
+ if (!error_printed || err != -EBADE) {
+ bphy_err(drvr, "BRCMF_C_GET_ASSOCLIST unsupported, err=%d\n",
+ err);
+ error_printed = true;
+ }
+
cfg->assoclist.count = 0;
return -EOPNOTSUPP;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index 838b09b23abf..7f1a6234fd27 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -188,9 +188,16 @@ static void _brcmf_set_multicast_list(struct work_struct *work)
/*Finally, pick up the PROMISC flag */
cmd_value = (ndev->flags & IFF_PROMISC) ? true : false;
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PROMISC, cmd_value);
- if (err < 0)
- bphy_err(drvr, "Setting BRCMF_C_SET_PROMISC failed, %d\n",
- err);
+ if (err < 0) {
+ static bool error_printed = false;
+
+ /* PROMISC unsupported by firmware of older chips */
+ if (!error_printed || err != -EBADE) {
+ bphy_err(drvr, "Setting BRCMF_C_SET_PROMISC unsupported, err=%d\n",
+ err);
+ error_printed = true;
+ }
+ }
brcmf_configure_arp_nd_offload(ifp, !cmd_value);
}
--
2.30.2
