[PATCH 0/2] fdinfo shared stats

[Alex Deucher]

Ping on this series again?

Alex

On Wed, Dec 13, 2023 at 4:13 PM Alex Deucher <alexdeucher at gmail.com> wrote:
>
> On Thu, Dec 7, 2023 at 1:03 PM Alex Deucher <alexander.deucher at amd.com> wrote:
> >
> > We had a request to add shared buffer stats to fdinfo for amdgpu and
> > while implementing that, Christian mentioned that just looking at
> > the GEM handle count doesn't take into account buffers shared with other
> > subsystems like V4L or RDMA.  Those subsystems don't use GEM, so it
> > doesn't really matter from a GPU top perspective, but it's more
> > correct if you actually want to see shared buffers.
>
> Any thoughts on this?  Seem reasonable?
>
> Alex
>
> >
> > Alex Deucher (2):
> >   drm: update drm_show_memory_stats() for dma-bufs
> >   drm/amdgpu: add shared fdinfo stats
> >
> >  drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c |  4 ++++
> >  drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 11 +++++++++++
> >  drivers/gpu/drm/amd/amdgpu/amdgpu_object.h |  6 ++++++
> >  drivers/gpu/drm/drm_file.c                 |  2 +-
> >  4 files changed, 22 insertions(+), 1 deletion(-)
> >
> > --
> > 2.42.0
> >