There can be multiple users of an IOASID, each user could have hardware
contexts associated with the IOASID. In order to align lifecycles,
reference counting is introduced in this patch. It is expected that when
an IOASID is being freed, each user will drop a reference only after its
context is cle
On Mon, Sep 28, 2020 at 02:38:35PM -0700, Jacob Pan wrote:
> There can be multiple users of an IOASID, each user could have hardware
> contexts associated with the IOASID. In order to align lifecycles,
> reference counting is introduced in this patch. It is expected that when
> an IOASID is being f
