Re: [RFC PATCH 0/8] *** Per context fencing ***

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



  Hi,

> > > I am still catching up, but IIUC, indeed I don't think the host needs
> > > to depend on fence_id.  We should be able to repurpose fence_id.
> >
> > I'd rather ignore it altogether for FENCE_V2 (or whatever we call the
> > feature flag).
> 
> That's fine when one assumes each virtqueue has one host GPU timeline.
> But when there are multiple (e.g., multiplexing multiple contexts over
> one virtqueue, or multiple VkQueues), fence_id can be repurposed as
> the host timeline id.

Why do you need an id for that?  You can simply keep track of the
submit_3d commands instead.

cheers,
  Gerd

_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux