Re: [PATCH v4 0/9] drm: fdinfo memory stats

From: Dave Airlie
Date: Mon May 22 2023 - 20:40:28 EST


On Sun, 21 May 2023 at 10:03, Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxx> wrote:
>
> On 15/05/2023 17:30, Rob Clark wrote:
> > From: Rob Clark <robdclark@xxxxxxxxxxxx>
> >
> > Similar motivation to other similar recent attempt[1]. But with an
> > attempt to have some shared code for this. As well as documentation.
> >
> > It is probably a bit UMA-centric, I guess devices with VRAM might want
> > some placement stats as well. But this seems like a reasonable start.
> >
> > Basic gputop support: https://patchwork.freedesktop.org/series/116236/
> > And already nvtop support: https://github.com/Syllo/nvtop/pull/204
> >
> > I've combined the separate series to add comm/cmdline override onto
> > the end of this, simply out of convenience (they would otherwise
> > conflict in a bunch of places).
> >
> > v2: Extend things to allow for multiple regions other than just system
> > "memory", make drm_show_memory_stats() a helper so that, drivers
> > can use it or not based on their needs (but in either case, re-
> > use drm_print_memory_stats()
> > v3: Docs fixes
> > v4: use u64 for drm_memory_stats, small docs update and collected
> > Tvrtko's a-b
> >
> > [1] https://patchwork.freedesktop.org/series/112397/
> >
> > Rob Clark (9):
> > drm/docs: Fix usage stats typos
> > drm: Add common fdinfo helper
> > drm/msm: Switch to fdinfo helper
> > drm/amdgpu: Switch to fdinfo helper
> > drm: Add fdinfo memory stats
> > drm/msm: Add memory stats to fdinfo
> > drm/doc: Relax fdinfo string constraints
> > drm/fdinfo: Add comm/cmdline override fields
> > drm/msm: Wire up comm/cmdline override for fdinfo
> >
> > Documentation/gpu/drm-usage-stats.rst | 101 ++++++++++----
> > drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 3 +-
> > drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.c | 16 +--
> > drivers/gpu/drm/amd/amdgpu/amdgpu_fdinfo.h | 2 +-
> > drivers/gpu/drm/drm_file.c | 147 +++++++++++++++++++++
> > drivers/gpu/drm/msm/adreno/adreno_gpu.c | 24 +++-
> > drivers/gpu/drm/msm/msm_drv.c | 15 ++-
> > drivers/gpu/drm/msm/msm_gem.c | 15 +++
> > drivers/gpu/drm/msm/msm_gpu.c | 2 -
> > drivers/gpu/drm/msm/msm_gpu.h | 10 ++
> > include/drm/drm_drv.h | 7 +
> > include/drm/drm_file.h | 51 +++++++
> > include/drm/drm_gem.h | 32 +++++
> > 13 files changed, 378 insertions(+), 47 deletions(-)
>
> What is the expected merge plan for this series? msm-next? drm-misc?

I'm fine with this going via drm-misc,

Acked-by: Dave Airlie <airlied@xxxxxxxxxx> if that is the plan.

Dave.