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a1300: add wifi performance patch
This commit is contained in:
Dongming Han
parent
3a6cbe2527
commit
cea8e4e9d7
@ -0,0 +1,125 @@
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From 3b2235f8a89b612cef7b311da8e3586a2c191cdf Mon Sep 17 00:00:00 2001
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From: Dongming Han <handongming@gl-inet.com>
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Date: Fri, 15 Jul 2022 10:42:57 +0800
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Subject: [PATCH] ipq40xx: add smp network performance optimization
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source: https://github.com/coolsnowwolf/lede/commit/b93293ef8dde8c0447c01569f968b389bedbbdb1
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---
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.../etc/hotplug.d/net/21_adjust_network | 8 ++
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.../ipq40xx/base-files/lib/adjust_network.sh | 89 +++++++++++++++++++
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2 files changed, 97 insertions(+)
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create mode 100644 target/linux/ipq40xx/base-files/etc/hotplug.d/net/21_adjust_network
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create mode 100644 target/linux/ipq40xx/base-files/lib/adjust_network.sh
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diff --git a/target/linux/ipq40xx/base-files/etc/hotplug.d/net/21_adjust_network b/target/linux/ipq40xx/base-files/etc/hotplug.d/net/21_adjust_network
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new file mode 100644
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index 0000000000..bb4d215b4d
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--- /dev/null
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+++ b/target/linux/ipq40xx/base-files/etc/hotplug.d/net/21_adjust_network
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@@ -0,0 +1,8 @@
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+#!/bin/sh
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+
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+[ -f /lib/adjust_network.sh ] && {
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+ . /lib/adjust_network.sh
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+ adjust_edma_smp_affinity
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+ adjust_radio_smp_affinity
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+ adjust_eth_queue
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+}
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diff --git a/target/linux/ipq40xx/base-files/lib/adjust_network.sh b/target/linux/ipq40xx/base-files/lib/adjust_network.sh
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new file mode 100644
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index 0000000000..99423022c5
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--- /dev/null
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+++ b/target/linux/ipq40xx/base-files/lib/adjust_network.sh
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@@ -0,0 +1,89 @@
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+#!/bin/sh
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+# this scripts is used for adjust cpu's choice of interrupts.
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+#
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+
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+################################################
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+# Adjust smp_affinity of edma
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+# Globals:
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+# None
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+# Arguments:
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+# None
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+# Returns:
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+# None
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+# Remark:
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+# execute only once on start-up.
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+################################################
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+adjust_edma_smp_affinity() {
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+ grep -q edma_eth_ /proc/interrupts || return 0
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+ local nr=`cat /proc/cpuinfo | grep processor | wc -l`
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+ local cpu=0
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+ local tx_irq_num
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+
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+ for tx_num in `seq 0 1 15` ; do
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+ cpu=`printf "%x" $((1<<((tx_num/4+0)%nr)))`
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+ tx_irq_num=`grep -m1 edma_eth_tx$tx_num /proc/interrupts | cut -d ':' -f 1 | tail -n1 | tr -d ' '`
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+ [ -n "$tx_irq_num" ] && echo $cpu > /proc/irq/$tx_irq_num/smp_affinity
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+ done
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+
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+ for rx_num in `seq 0 1 7` ; do
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+ cpu=`printf "%x" $((1<<((rx_num/2)%nr)))`
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+ rx_irq_num=`grep -m1 edma_eth_rx$rx_num /proc/interrupts | cut -d ':' -f 1 | tail -n1 | tr -d ' '`
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+ [ -n "$rx_irq_num" ] && echo $cpu > /proc/irq/$rx_irq_num/smp_affinity
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+ done
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+}
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+
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+################################################
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+# Adjust smp_affinity of ath10k for 2G and 5G
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+# Globals:
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+# None
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+# Arguments:
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+# None
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+# Returns:
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+# None
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+# Remark:
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+# execute only once on start-up.
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+################################################
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+adjust_radio_smp_affinity() {
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+ local irqs="`grep -E 'ath10k' /proc/interrupts | cut -d ':' -f 1 | tr -d ' '`"
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+ local nr=`cat /proc/cpuinfo | grep processor | wc -l`
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+ local idx=2
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+
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+ for irq in $irqs; do
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+ cpu=`printf "%x" $((1<<((idx)%nr)))`
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+ echo $cpu > /proc/irq/$irq/smp_affinity
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+ idx=$((idx+1))
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+ done
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+}
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+
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+################################################
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+# Adjust queue of eth
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+# Globals:
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+# None
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+# Arguments:
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+# None
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+# Returns:
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+# None
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+# Remark:
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+# Each network reboot needs to be executed.
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+################################################
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+adjust_eth_queue() {
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+ local nr=`cat /proc/cpuinfo | grep processor | wc -l`
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+ local idx=0
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+
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+ for epath in /sys/class/net/eth[0-9]*; do
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+ test -e $epath || break
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+ echo $epath | grep -q "\." && continue
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+ eth=`basename $epath`
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+ idx=0
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+ for exps in /sys/class/net/$eth/queues/rx-[0-9]*/rps_cpus; do
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+ test -e $exps || break
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+ cpu=`printf "%x" $((1<<((idx+1)%nr)))`
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+ idx=$((idx+1))
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+ echo $cpu > $exps
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+ echo 256 > `dirname $exps`/rps_flow_cnt
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+ done
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+ which ethtool >/dev/null 2>&1 && ethtool -K $eth gro off
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+ done
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+
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+ echo 1024 > /proc/sys/net/core/rps_sock_flow_entries
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+}
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--
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2.17.1
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83
patches-21.02.2/0016-enable-2.4G-vht.patch
Normal file
83
patches-21.02.2/0016-enable-2.4G-vht.patch
Normal file
@ -0,0 +1,83 @@
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From 4d2b913699a2a9a0077381996e00bc443c9811d2 Mon Sep 17 00:00:00 2001
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From: Dongming Han <handongming@gl-inet.com>
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Date: Fri, 15 Jul 2022 12:11:35 +0800
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Subject: [PATCH] enable 2.4G vht
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source: https://github.com/coolsnowwolf/lede
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---
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.../mac80211/files/lib/netifd/wireless/mac80211.sh | 4 ++--
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.../patches/ath/983-ath10k-allow-vht-on-2g.patch | 10 ++++++++++
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package/network/services/hostapd/files/hostapd.sh | 4 +++-
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3 files changed, 15 insertions(+), 3 deletions(-)
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create mode 100644 package/kernel/mac80211/patches/ath/983-ath10k-allow-vht-on-2g.patch
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diff --git a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
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index d69667bf8c..8b3a37c81c 100644
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--- a/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
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+++ b/package/kernel/mac80211/files/lib/netifd/wireless/mac80211.sh
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@@ -138,7 +138,7 @@ mac80211_hostapd_setup_base() {
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[ -n "$acs_exclude_dfs" ] && [ "$acs_exclude_dfs" -gt 0 ] &&
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append base_cfg "acs_exclude_dfs=1" "$N"
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- json_get_vars noscan ht_coex
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+ json_get_vars noscan ht_coex vendor_vht
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json_get_values ht_capab_list ht_capab tx_burst
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json_get_values channel_list channels
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@@ -284,7 +284,7 @@ mac80211_hostapd_setup_base() {
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}
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[ "$hwmode" = "a" ] || enable_ac=0
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- if [ "$enable_ac" != "0" ]; then
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+ if [ "$enable_ac" != "0" -o "$vendor_vht" = "1" ]; then
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json_get_vars \
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rxldpc:1 \
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short_gi_80:1 \
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diff --git a/package/kernel/mac80211/patches/ath/983-ath10k-allow-vht-on-2g.patch b/package/kernel/mac80211/patches/ath/983-ath10k-allow-vht-on-2g.patch
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new file mode 100644
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index 0000000000..78a09b9ae1
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--- /dev/null
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+++ b/package/kernel/mac80211/patches/ath/983-ath10k-allow-vht-on-2g.patch
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@@ -0,0 +1,10 @@
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+--- a/drivers/net/wireless/ath/ath10k/mac.c
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++++ b/drivers/net/wireless/ath/ath10k/mac.c
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+@@ -4841,6 +4841,7 @@ static void ath10k_mac_setup_ht_vht_cap(
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+ if (ar->phy_capability & WHAL_WLAN_11G_CAPABILITY) {
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+ band = &ar->mac.sbands[NL80211_BAND_2GHZ];
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+ band->ht_cap = ht_cap;
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++ band->vht_cap = vht_cap;
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+ }
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+ if (ar->phy_capability & WHAL_WLAN_11A_CAPABILITY) {
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+ band = &ar->mac.sbands[NL80211_BAND_5GHZ];
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diff --git a/package/network/services/hostapd/files/hostapd.sh b/package/network/services/hostapd/files/hostapd.sh
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index fe6af98f4d..21da6903d6 100644
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--- a/package/network/services/hostapd/files/hostapd.sh
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+++ b/package/network/services/hostapd/files/hostapd.sh
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@@ -108,6 +108,7 @@ hostapd_common_add_device_config() {
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config_add_int rssi_reject_assoc_rssi
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config_add_int rssi_ignore_probe_request
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config_add_int maxassoc
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+ config_add_boolean vendor_vht
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config_add_string acs_chan_bias
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config_add_array hostapd_options
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@@ -125,7 +126,7 @@ hostapd_prepare_device_config() {
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json_get_vars country country3 country_ie beacon_int:100 dtim_period:2 doth require_mode legacy_rates \
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acs_chan_bias local_pwr_constraint spectrum_mgmt_required airtime_mode cell_density \
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- rts_threshold beacon_rate rssi_reject_assoc_rssi rssi_ignore_probe_request maxassoc
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+ rts_threshold beacon_rate rssi_reject_assoc_rssi rssi_ignore_probe_request maxassoc vendor_vht
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hostapd_set_log_options base_cfg
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@@ -194,6 +195,7 @@ hostapd_prepare_device_config() {
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set_default rate_list "24000 36000 48000 54000"
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set_default basic_rate_list "24000"
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fi
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+ [ -n "$vendor_vht" ] && append base_cfg "vendor_vht=$vendor_vht" "$N"
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;;
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a)
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if [ "$cell_density" -eq 1 ]; then
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--
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2.17.1
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