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This updates mac80211 to version 6.1.97-1. This code is based on Linux 6.1.97 and contains all fixes included in the upstream wireless subsystem from that kernel version. This includes many bugfixes and also some security fixes. The removed patches are already integrated in upstream Linux 6.1.97 or in backports. The following patches were integrated in upstream Linux: ath11k/0013-wifi-ath11k-synchronize-ath11k_mac_he_gi_to_nl80211_.patch ath11k/0035-wifi-ath11k-Use-platform_get_irq-to-get-the-interrup.patch ath11k/0036-wifi-ath11k-fix-SAC-bug-on-peer-addition-with-sta-ba.patch ath11k/0047-wifi-ath11k-fix-deinitialization-of-firmware-resourc.patch ath11k/0053-wifi-ath11k-fix-writing-to-unintended-memory-region.patch ath11k/0060-wifi-ath11k-Ignore-frags-from-uninitialized-peer-in-.patch ath11k/0065-wifi-ath11k-fix-tx-status-reporting-in-encap-offload.patch ath11k/0067-wifi-ath11k-Fix-SKB-corruption-in-REO-destination-ri.patch ath11k/0069-wifi-ath11k-fix-registration-of-6Ghz-only-phy-withou.patch ath11k/0080-wifi-ath11k-add-support-default-regdb-while-searchin.patch ath11k/0085-wifi-ath11k-fix-memory-leak-in-WMI-firmware-stats.patch ath11k/0086-wifi-ath11k-Add-missing-check-for-ioremap.patch ath11k/0096-wifi-ath11k-fix-boot-failure-with-one-MSI-vector.patch subsys/337-wifi-mac80211-fix-race-condition-on-enabling-fast-xm.patch The following patches were integrated in upstream backports: ath11k/901-wifi-ath11k-pci-fix-compilation-in-5.16-and-older.patch build/080-resv_start_op.patch build/110-backport_napi_build_skb.patch The following files are missing in backports, we do not have to remove them any more. Some were already missing before some were removed in this update: include/linux/cordic.h include/linux/crc8.h include/linux/eeprom_93cx6.h include/linux/wl12xx.h include/net/ieee80211.h backport-include/linux/bcm47xx_nvram.h include/linux/ath9k_platform.h include/net/bluetooth/ backports ships a dummy Mediatek wed header for older kernel versions. We backported the feature in our kernel, remove the dummy header: backport-include/linux/soc/mediatek/mtk_wed.h Remove header files for subsystems used form the mainline kernel: include/trace/events/qrtr.h include/net/rsi_91x.h backport-include/linux/platform_data/brcmnand.h Link: https://github.com/openwrt/openwrt/pull/15827 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
54 lines
1.8 KiB
Diff
54 lines
1.8 KiB
Diff
From: Felix Fietkau <nbd@nbd.name>
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Date: Sun, 26 Jun 2022 11:43:25 +0200
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Subject: [PATCH] mac80211: increase quantum for airtime scheduler
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Given the typical AQL budget and queue length, a quantum of 256 with the
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default station weight often requires iterating over all queues frequently,
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until one of them becomes eligible.
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Improve performance by using 8 times station weight as scheduler quantum
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/net/mac80211/ieee80211_i.h
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+++ b/net/mac80211/ieee80211_i.h
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@@ -90,6 +90,8 @@ extern const u8 ieee80211_ac_to_qos_mask
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*/
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#define AIRTIME_ACTIVE_DURATION (HZ / 10)
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+#define AIRTIME_QUANTUM_SHIFT 3
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+
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struct ieee80211_bss {
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u32 device_ts_beacon, device_ts_presp;
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--- a/net/mac80211/tx.c
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+++ b/net/mac80211/tx.c
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@@ -3992,7 +3992,7 @@ struct ieee80211_txq *ieee80211_next_txq
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if (deficit < 0)
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sta->airtime[txqi->txq.ac].deficit +=
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- sta->airtime_weight;
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+ sta->airtime_weight << AIRTIME_QUANTUM_SHIFT;
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if (deficit < 0 || !aql_check) {
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list_move_tail(&txqi->schedule_order,
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@@ -4135,7 +4135,8 @@ bool ieee80211_txq_may_transmit(struct i
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}
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sta = container_of(iter->txq.sta, struct sta_info, sta);
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if (ieee80211_sta_deficit(sta, ac) < 0)
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- sta->airtime[ac].deficit += sta->airtime_weight;
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+ sta->airtime[ac].deficit += sta->airtime_weight <<
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+ AIRTIME_QUANTUM_SHIFT;
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list_move_tail(&iter->schedule_order, &local->active_txqs[ac]);
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}
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@@ -4143,7 +4144,7 @@ bool ieee80211_txq_may_transmit(struct i
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if (sta->airtime[ac].deficit >= 0)
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goto out;
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- sta->airtime[ac].deficit += sta->airtime_weight;
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+ sta->airtime[ac].deficit += sta->airtime_weight << AIRTIME_QUANTUM_SHIFT;
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list_move_tail(&txqi->schedule_order, &local->active_txqs[ac]);
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spin_unlock_bh(&local->active_txq_lock[ac]);
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