mirror of
https://github.com/Telecominfraproject/wlan-ap.git
synced 2025-10-29 09:32:34 +00:00
wifi: revert some tweaks that are causing stability issues
this will come back in 2.6 once stability is restored Signed-off-by: John Crispin <john@phrozen.org>
This commit is contained in:
John Crispin
@@ -1,67 +0,0 @@
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#!/bin/sh
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[ "$ACTION" = add ] || exit
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NPROCS="$(grep -c "^processor.*:" /proc/cpuinfo)"
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[ "$NPROCS" -gt 1 ] || exit
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PROC_MASK="$(( (1 << $NPROCS) - 1 ))"
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find_irq_cpu() {
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local dev="$1"
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local match="$(grep -m 1 "$dev\$" /proc/interrupts)"
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local cpu=0
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[ -n "$match" ] && {
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set -- $match
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shift
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for cur in `seq 1 $NPROCS`; do
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[ "$1" -gt 0 ] && {
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cpu=$(($cur - 1))
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break
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}
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shift
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done
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}
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echo "$cpu"
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}
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set_hex_val() {
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local file="$1"
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local val="$2"
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val="$(printf %x "$val")"
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[ -n "$DEBUG" ] && echo "$file = $val"
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echo "$val" > "$file"
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}
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default_ps="$(uci get "network.@globals[0].default_ps")"
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[ -n "$default_ps" -a "$default_ps" != 1 ] && exit 0
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exec 512>/var/lock/smp_tune.lock
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flock 512 || exit 1
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for dev in /sys/class/net/*; do
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[ -d "$dev" ] || continue
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# ignore virtual interfaces
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[ -n "$(ls "${dev}/" | grep '^lower_')" ] && continue
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[ -d "${dev}/device" ] || continue
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device="$(readlink "${dev}/device")"
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device="$(basename "$device")"
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irq_cpu="$(find_irq_cpu "$device")"
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irq_cpu_mask="$((1 << $irq_cpu))"
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for q in ${dev}/queues/rx-*; do
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set_hex_val "$q/rps_cpus" "$(($PROC_MASK & ~$irq_cpu_mask))"
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done
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ntxq="$(ls -d ${dev}/queues/tx-* | wc -l)"
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idx=$(($irq_cpu + 1))
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for q in ${dev}/queues/tx-*; do
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set_hex_val "$q/xps_cpus" "$((1 << $idx))"
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let "idx = idx + 1"
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[ "$idx" -ge "$NPROCS" ] && idx=0
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done
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done
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@@ -1,58 +0,0 @@
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#!/bin/sh /etc/rc.common
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START=80
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set_affinity() {
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local affinity=$1
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local name=$2
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local irq=`grep -E -m1 $name /proc/interrupts | cut -d ':' -f 1 | tail -n1 | tr -d ' '`
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[ -n "$irq" ] && {
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logger ath11k setting affinity for $name/$irq to $affinity
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echo $affinity > /proc/irq/$irq/smp_affinity
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}
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}
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boot() {
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. /lib/functions/system.sh
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board=$(board_name)
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case $board in
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cig,wf196)
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set_affinity 1 reo2host-destination-ring2
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set_affinity 2 reo2host-destination-ring1
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;;
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*)
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set_affinity 2 reo2host-destination-ring2
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set_affinity 1 reo2host-destination-ring1
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;;
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esac
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case $board in
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maple)
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;;
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*)
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set_affinity 8 reo2host-destination-ring4
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set_affinity 4 reo2host-destination-ring3
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set_affinity 8 wbm2host-tx-completions-ring3
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set_affinity 4 wbm2host-tx-completions-ring2
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set_affinity 2 wbm2host-tx-completions-ring1
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set_affinity 8 ppdu-end-interrupts-mac1
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set_affinity 8 rxdma2host-monitor-status-ring-mac1
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set_affinity 8 rxdma2host-monitor-destination-mac1
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set_affinity 8 host2rxdma-monitor-ring1
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;;
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esac
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set_affinity 4 ppdu-end-interrupts-mac2
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set_affinity 4 rxdma2host-monitor-status-ring-mac2
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set_affinity 4 rxdma2host-monitor-destination-mac2
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set_affinity 4 host2rxdma-monitor-ring2
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set_affinity 2 ppdu-end-interrupts-mac3
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set_affinity 2 rxdma2host-monitor-status-ring-mac3
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set_affinity 2 rxdma2host-monitor-destination-mac3
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set_affinity 2 host2rxdma-monitor-ring3
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}
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@@ -1,36 +0,0 @@
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From fd65e5a95d08389444e8591a20538b3edece0e15 Mon Sep 17 00:00:00 2001
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From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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Date: Fri, 31 Jul 2020 19:26:16 +0300
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Subject: [PATCH] net: bridge: clear bridge's private skb space on xmit
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We need to clear all of the bridge private skb variables as they can be
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stale due to the packet being recirculated through the stack and then
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transmitted through the bridge device. Similar memset is already done on
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bridge's input. We've seen cases where proxyarp_replied was 1 on routed
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multicast packets transmitted through the bridge to ports with neigh
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suppress which were getting dropped. Same thing can in theory happen with
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the port isolation bit as well.
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Fixes: 821f1b21cabb ("bridge: add new BR_NEIGH_SUPPRESS port flag to suppress arp and nd flood")
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Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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net/bridge/br_device.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
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index 8c7b78f8bc23..9a2fb4aa1a10 100644
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--- a/net/bridge/br_device.c
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+++ b/net/bridge/br_device.c
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@@ -36,6 +36,8 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
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const unsigned char *dest;
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u16 vid = 0;
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+ memset(skb->cb, 0, sizeof(struct br_input_skb_cb));
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+
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rcu_read_lock();
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nf_ops = rcu_dereference(nf_br_ops);
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if (nf_ops && nf_ops->br_dev_xmit_hook(skb)) {
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--
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2.25.1
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21
feeds/wifi-ax/mac80211/patches/pending/214-no-encap.patch
Normal file
21
feeds/wifi-ax/mac80211/patches/pending/214-no-encap.patch
Normal file
@@ -0,0 +1,21 @@
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Index: backports-20210222_001-4.4.60-b157d2276/drivers/net/wireless/ath/ath11k/mac.c
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===================================================================
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--- backports-20210222_001-4.4.60-b157d2276.orig/drivers/net/wireless/ath/ath11k/mac.c
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+++ backports-20210222_001-4.4.60-b157d2276/drivers/net/wireless/ath/ath11k/mac.c
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@@ -6590,6 +6590,7 @@ static int ath11k_mac_op_update_vif_offl
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u32 param_id, param_value;
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int ret;
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+ return 0;
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if (ab->nss.enabled && vif->type == NL80211_IFTYPE_AP_VLAN)
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return 0;
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@@ -6835,6 +6836,8 @@ static int ath11k_mac_op_add_interface(s
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else
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param_value = ATH11K_HW_TXRX_NATIVE_WIFI;
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+ param_value = ATH11K_HW_TXRX_NATIVE_WIFI;
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+
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ret = ath11k_nss_vdev_set_cmd(arvif, NSS_WIFI_VDEV_ENCAP_TYPE_CMD, param_value);
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if(ret) {
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@@ -1,66 +0,0 @@
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From 9bede53698b963280df8b7c3c85c052e66e9d548 Mon Sep 17 00:00:00 2001
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From: John Crispin <john@phrozen.org>
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Date: Thu, 17 Feb 2022 08:27:09 +0100
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Subject: [PATCH] net: bridge: clear bridge's private skb space on xmit
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We need to clear all of the bridge private skb variables as they can be
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stale due to the packet being recirculated through the stack and then
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transmitted through the bridge device. Similar memset is already done on
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bridge's input. We've seen cases where proxyarp_replied was 1 on routed
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multicast packets transmitted through the bridge to ports with neigh
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suppress which were getting dropped. Same thing can in theory happen with
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the port isolation bit as well.
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Fixes: 821f1b21cabb ("bridge: add new BR_NEIGH_SUPPRESS port flag to suppress arp and nd flood")
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Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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...r-bridge-s-private-skb-space-on-xmit.patch | 36 +++++++++++++++++++
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1 file changed, 36 insertions(+)
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create mode 100644 target/linux/generic/backport-5.4/999-net-bridge-clear-bridge-s-private-skb-space-on-xmit.patch
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diff --git a/target/linux/generic/backport-5.4/999-net-bridge-clear-bridge-s-private-skb-space-on-xmit.patch b/target/linux/generic/backport-5.4/999-net-bridge-clear-bridge-s-private-skb-space-on-xmit.patch
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new file mode 100644
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index 0000000000..20f71569da
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--- /dev/null
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+++ b/target/linux/generic/backport-5.4/999-net-bridge-clear-bridge-s-private-skb-space-on-xmit.patch
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@@ -0,0 +1,36 @@
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+From fd65e5a95d08389444e8591a20538b3edece0e15 Mon Sep 17 00:00:00 2001
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+From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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+Date: Fri, 31 Jul 2020 19:26:16 +0300
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+Subject: [PATCH] net: bridge: clear bridge's private skb space on xmit
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+
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+We need to clear all of the bridge private skb variables as they can be
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+stale due to the packet being recirculated through the stack and then
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+transmitted through the bridge device. Similar memset is already done on
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+bridge's input. We've seen cases where proxyarp_replied was 1 on routed
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+multicast packets transmitted through the bridge to ports with neigh
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+suppress which were getting dropped. Same thing can in theory happen with
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+the port isolation bit as well.
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+
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+Fixes: 821f1b21cabb ("bridge: add new BR_NEIGH_SUPPRESS port flag to suppress arp and nd flood")
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+Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
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+Signed-off-by: David S. Miller <davem@davemloft.net>
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+---
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+ net/bridge/br_device.c | 2 ++
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+ 1 file changed, 2 insertions(+)
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+
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+diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
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+index 8c7b78f8bc23..9a2fb4aa1a10 100644
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+--- a/net/bridge/br_device.c
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++++ b/net/bridge/br_device.c
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+@@ -36,6 +36,8 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
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+ const unsigned char *dest;
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+ u16 vid = 0;
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+
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++ memset(skb->cb, 0, sizeof(struct br_input_skb_cb));
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++
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+ rcu_read_lock();
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+ nf_ops = rcu_dereference(nf_br_ops);
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+ if (nf_ops && nf_ops->br_dev_xmit_hook(skb)) {
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+--
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+2.25.1
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+
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--
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2.25.1
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