Dave Airlie <airlied@xxxxxxxxx> writes: >> + */ >> + ret = idr_alloc(&leases, &drm_lease_idr_object , object_id, object_id + 1, GFP_KERNEL); > > In current kernels, the idr_alloc warns if start < 0, so if object_id > is a negative signed integer, which your > igt tests actually make it. > > So we get an ugly debug splat from the idr code, you should probably > make sure object_id is > something valid in signed space first, to avoid the splat. Yeah, makes sense. I also found the vboxvideo driver in staging which needed an API tweak. I've pushed that as drm-lease-v5 and will plan on dumping that to the list when you're done with -v4. There are a couple of conflicts and another update needed when merging leases and the new vblank ioctls together; once we've got one of the two ready to go, I can rebase the other on top of that and fix things up. -- -keith
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