Joe Damato <jdam...@fastly.com> writes:
> Link IRQs to NAPI instances via netdev-genl API so that users can query
> this information with netlink.
>
> Compare the output of /proc/interrupts (noting that IRQ 144 is the
> "other" IRQ which does not appear to have a NAPI instance):
>
> $ cat /proc/interrupts | grep enp86s0 | cut --delimiter=":" -f1
> 128
> 129
> 130
> 131
> 132
>
> The output from netlink shows the mapping of NAPI IDs to IRQs (again
> noting that 144 is absent as it is the "other" IRQ):
>
> $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml \
> --dump napi-get --json='{"ifindex": 2}'
>
> [{'defer-hard-irqs': 0,
> 'gro-flush-timeout': 0,
> 'id': 8196,
> 'ifindex': 2,
> 'irq': 132},
> {'defer-hard-irqs': 0,
> 'gro-flush-timeout': 0,
> 'id': 8195,
> 'ifindex': 2,
> 'irq': 131},
> {'defer-hard-irqs': 0,
> 'gro-flush-timeout': 0,
> 'id': 8194,
> 'ifindex': 2,
> 'irq': 130},
> {'defer-hard-irqs': 0,
> 'gro-flush-timeout': 0,
> 'id': 8193,
> 'ifindex': 2,
> 'irq': 129}]
>
> Signed-off-by: Joe Damato <jdam...@fastly.com>
> ---
Acked-by: Vinicius Costa Gomes <vinicius.go...@intel.com>
Cheers,
--
Vinicius
