net: mvneta: Remove per-cpu queue mapping for Armada 3700

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According to Errata #23 "The per-CPU GbE interrupt is limited to Core
0", we can't use the per-cpu interrupt mechanism on the Armada 3700
familly.

This is correctly checked for RSS configuration, but the initial queue
mapping is still done by having the queues spread across all the CPUs in
the system, both in the init path and in the cpu_hotplug path.

Fixes: 2636ac3cc2 ("net: mvneta: Add network support for Armada 3700 SoC")
Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Maxime Chevallier 2021-02-16 10:25:35 +01:00 • committed by David S. Miller

parent 44c3203975

commit cf9bf87128

1 changed files with 8 additions and 1 deletions

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drivers/net/ethernet/marvell/mvneta.c

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