On Tue, May 13, 2025 at 12:55:28PM +0200, Michal Kubiak wrote:
> The current implementation of the Tx scheduler tree attempts
> to create nodes for all Tx queues, ignoring the fact that some
> queues may already exist in the tree. For example, if the VSI
> already has 128 Tx queues and the user requests for 16 new queues,
> the Tx scheduler will compute the tree for 272 queues (128 existing
> queues + 144 new queues), instead of 144 queues (128 existing queues
> and 16 new queues).
> Fix that by modifying the node count calculation algorithm to skip
> the queues that already exist in the tree.
>
> Fixes: 5513b920a4f7 ("ice: Update Tx scheduler tree for VSI multi-Tx queue
> support")
> Reviewed-by: Dawid Osuchowski <[email protected]>
> Reviewed-by: Przemek Kitszel <[email protected]>
> Reviewed-by: Jacob Keller <[email protected]>
> Signed-off-by: Michal Kubiak <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
