From e594ce2e7ac9397bdae2cc9ed8b604b468ebca41 Mon Sep 17 00:00:00 2001 From: David Bauer <mail@david-bauer.net> Date: Thu, 18 Jan 2024 00:53:17 +0100 Subject: [PATCH] mac80211: silence warning for missing rate information Silence warnings for missing rate information. These warnings do not provide value. Instead, they might rotate more crucial information out of the kernel message ringbuffer. Link: https://github.com/freifunk-gluon/gluon/issues/3160 Signed-off-by: David Bauer <mail@david-bauer.net> --- ...warning-for-missing-rate-information.patch | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 patches/openwrt/0006-mac80211-silence-warning-for-missing-rate-information.patch diff --git a/patches/openwrt/0006-mac80211-silence-warning-for-missing-rate-information.patch b/patches/openwrt/0006-mac80211-silence-warning-for-missing-rate-information.patch new file mode 100644 index 000000000..668fca131 --- /dev/null +++ b/patches/openwrt/0006-mac80211-silence-warning-for-missing-rate-information.patch @@ -0,0 +1,30 @@ +From: David Bauer <mail@david-bauer.net> +Date: Thu, 18 Jan 2024 00:52:09 +0100 +Subject: mac80211: silence warning for missing rate information + +Silence warnings for missing rate information. + +These warnings do not provide value. Instead, they might rotate more +crucial information out of the kernel message ringbuffer. + +Link: https://github.com/freifunk-gluon/gluon/issues/3160 + +Signed-off-by: David Bauer <mail@david-bauer.net> + +diff --git a/package/kernel/mac80211/patches/subsys/999-silence-missing-rate.patch b/package/kernel/mac80211/patches/subsys/999-silence-missing-rate.patch +new file mode 100644 +index 0000000000000000000000000000000000000000..a34455f78960ded59b60d3d9600823b39fc7b7a2 +--- /dev/null ++++ b/package/kernel/mac80211/patches/subsys/999-silence-missing-rate.patch +@@ -0,0 +1,11 @@ ++--- a/net/mac80211/mesh_hwmp.c +++++ b/net/mac80211/mesh_hwmp.c ++@@ -350,7 +350,7 @@ u32 airtime_link_metric_get(struct ieee8 ++ return MAX_METRIC; ++ ++ rate = ewma_mesh_tx_rate_avg_read(&sta->mesh->tx_rate_avg); ++- if (WARN_ON(!rate)) +++ if (!rate) ++ return MAX_METRIC; ++ ++ err = (fail_avg << ARITH_SHIFT) / 100; -- GitLab