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Gavin Li
394bd87764
Add interrupt_coalesce config in send_queue and receive_queue to cache user config. Send per virtqueue interrupt moderation config to underlying device in order to have more efficient interrupt moderation and cpu utilization of guest VM. Additionally, address all the VQs when updating the global configuration, as now the individual VQs configuration can diverge from the global configuration. Signed-off-by: Gavin Li <[email protected]> Reviewed-by: Dragos Tatulea <[email protected]> Reviewed-by: Jiri Pirko <[email protected]> Acked-by: Michael S. Tsirkin <[email protected]> Reviewed-by: Heng Qi <[email protected]> Acked-by: Jason Wang <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>