On Mon, Feb 05, 2024 at 01:02:10PM +0100, Adrian Moreno wrote:
> netdev_linux_get_speed needs to lock netdev_linux->mutex, and so do the
> internal tc operations. Therefore, the former cannot be called from the
> latter.
>
> Create a lock-free version of netdev_linux_get_speed() and call it from
> tc operations.
>
> Also expand the unit test to cover queues where ceil is determined by
> the maximum link speed.
>
> Fixes: b8f8fad86435 ("netdev-linux: Use speed as max rate in tc classes.")
> Reported-by: Daryl Wang <[email protected]>
> Suggested-by: Ilya Maximets <[email protected]>
> Signed-off-by: Adrian Moreno <[email protected]>
Acked-by: Simon Horman <[email protected]>
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