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0d2873df15
Manually rebased* generic/backport-5.4/700-v5.5-net-core-allow-fast-GRO-for-skbs-with-Ethernet-heade.patch Added new backport* generic/backport-5.4/050-gro-fix-napi_gro_frags-Fast-GRO-breakage-due-to-IP-a.patch All others updated automatically. The new backport was included based on this[1] upstream commit that will be mainlined soon. This change is needed because Eric Dumazet's check for NET_IP_ALIGN (landed in 5.4.114) causes huge slowdowns on drivers which use napi_gro_frags(). Build system: x86_64 Build-tested: ipq806x/R7800 Run-tested: ipq806x/R7800 No dmesg regressions, everything functional *Credit to Alexander Lobakin 1. https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7ad18ff6449cbd6beb26b53128ddf56d2685aa93 Signed-off-by: John Audia <graysky@archlinux.us>
28 lines
1.1 KiB
Diff
28 lines
1.1 KiB
Diff
From: Tobias Waldekranz <tobias@waldekranz.com>
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Subject: [RFC net-next 7/7] net: dsa: mv88e6xxx: Request assisted learning on CPU port
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Date: Sat, 16 Jan 2021 02:25:15 +0100
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Archived-At: <https://lore.kernel.org/netdev/20210116012515.3152-8-tobias@waldekranz.com/>
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While the hardware is capable of performing learning on the CPU port,
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it requires alot of additions to the bridge's forwarding path in order
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to handle multi-destination traffic correctly.
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Until that is in place, opt for the next best thing and let DSA sync
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the relevant addresses down to the hardware FDB.
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Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
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---
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drivers/net/dsa/mv88e6xxx/chip.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/net/dsa/mv88e6xxx/chip.c
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+++ b/drivers/net/dsa/mv88e6xxx/chip.c
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@@ -5076,6 +5076,7 @@ static int mv88e6xxx_register_switch(str
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ds->ops = &mv88e6xxx_switch_ops;
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ds->ageing_time_min = chip->info->age_time_coeff;
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ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;
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+ ds->assisted_learning_on_cpu_port = true;
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dev_set_drvdata(dev, ds);
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