On Fri, Apr 24, 2020 at 11:22:13AM +0100, Chris Wilson wrote:
> Quoting Andi Shyti (2020-04-24 11:16:17)
> > Hi Chris,
> >
> > On Wed, Apr 22, 2020 at 08:05:58PM +0100, Chris Wilson wrote:
> > > The history of i915_vma_close() is confusing, as is its use. As the
> > > lifetime of the i915_vma is c
Hi Chris,
On Wed, Apr 22, 2020 at 08:05:58PM +0100, Chris Wilson wrote:
> The history of i915_vma_close() is confusing, as is its use. As the
> lifetime of the i915_vma is currently bounded by the object it is
> attached to, we needed a means of identify when a vma was no longer in
> use by usersp
Quoting Andi Shyti (2020-04-24 11:16:17)
> Hi Chris,
>
> On Wed, Apr 22, 2020 at 08:05:58PM +0100, Chris Wilson wrote:
> > The history of i915_vma_close() is confusing, as is its use. As the
> > lifetime of the i915_vma is currently bounded by the object it is
> > attached to, we needed a means of
The history of i915_vma_close() is confusing, as is its use. As the
lifetime of the i915_vma is currently bounded by the object it is
attached to, we needed a means of identify when a vma was no longer in
use by userspace (via the user's fd). This is further complicated by
that only ppgtt vma shoul