search for: vdpa_devm_alloc_irq

...ach of the above should be not a lot of coding. I think method 3 is partially done in your previous series but in an implicit manner: - bus driver that has alloc_irq/free_irq implemented could be implicitly treated as consumer registering - every vDPA device driver could be treated as producer - vdpa_devm_alloc_irq() could be treated as producer registering - alloc_irq/free_irq is the add_producer/del_procuer We probably just lack some synchronization with driver probe/remove. > and how can they match if two individual adapters both have vq idx = 1. The matching is per vDPA device. Thanks > Than...