[PATCH V2 5/6] virtio: add one field into virtio_device for recording if device uses managed irq

[Christoph Hellwig]

On Wed, Jul 07, 2021 at 05:42:54PM +0800, Ming Lei wrote:
> The problem is that how blk-mq looks at that flag, since the device
> representing the controller which allocates irq vectors isn't visible
> to blk-mq.

In blk_mq_pci_map_queues and similar helpers.