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SubjectRe: [Linaro-mm-sig] [PATCH 00/11] drm/msm: drm scheduler conversion and cleanups
On Mon, Jul 19, 2021 at 10:40:57AM +0200, Christian König wrote:
> Am 17.07.21 um 22:29 schrieb Rob Clark:
> > From: Rob Clark <robdclark@chromium.org>
> >
> > Conversion to gpu_scheduler, and bonus removal of
> > drm_gem_object_put_locked()
>
> Oh yes please!
>
> If I'm not completely mistaken that was the last puzzle piece missing to
> unify TTMs and GEMs refcount of objects.

Why does drm/msm, a driver not using ttm at all, block ttm refactorings?
We can just check whether the TTM using driver is potentially using locked
final unref and have a special version of
drm_gem_object_put_guaranteed_unlocked or whatever the bikeshed will look
like, which doesn't have the migth_lock.

Anyway, deed is done now :-)
-Daniel

>
> Only problem is that I only see patch 7 and 9 in my inbox. Where is the
> rest?
>
> Thanks,
> Christian.
>
> >
> > Rob Clark (11):
> > drm/msm: Docs and misc cleanup
> > drm/msm: Small submitqueue creation cleanup
> > drm/msm: drop drm_gem_object_put_locked()
> > drm: Drop drm_gem_object_put_locked()
> > drm/msm/submit: Simplify out-fence-fd handling
> > drm/msm: Consolidate submit bo state
> > drm/msm: Track "seqno" fences by idr
> > drm/msm: Return ERR_PTR() from submit_create()
> > drm/msm: Conversion to drm scheduler
> > drm/msm: Drop struct_mutex in submit path
> > drm/msm: Utilize gpu scheduler priorities
> >
> > drivers/gpu/drm/drm_gem.c | 22 --
> > drivers/gpu/drm/msm/Kconfig | 1 +
> > drivers/gpu/drm/msm/adreno/a5xx_debugfs.c | 4 +-
> > drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 6 +-
> > drivers/gpu/drm/msm/adreno/a5xx_power.c | 2 +-
> > drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 7 +-
> > drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 12 +-
> > drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +-
> > drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 4 +-
> > drivers/gpu/drm/msm/adreno/adreno_gpu.c | 6 +-
> > drivers/gpu/drm/msm/msm_drv.c | 30 +-
> > drivers/gpu/drm/msm/msm_fence.c | 39 ---
> > drivers/gpu/drm/msm/msm_fence.h | 2 -
> > drivers/gpu/drm/msm/msm_gem.c | 91 +-----
> > drivers/gpu/drm/msm/msm_gem.h | 37 ++-
> > drivers/gpu/drm/msm/msm_gem_submit.c | 300 ++++++++++++--------
> > drivers/gpu/drm/msm/msm_gpu.c | 50 +---
> > drivers/gpu/drm/msm/msm_gpu.h | 41 ++-
> > drivers/gpu/drm/msm/msm_ringbuffer.c | 70 ++++-
> > drivers/gpu/drm/msm/msm_ringbuffer.h | 12 +
> > drivers/gpu/drm/msm/msm_submitqueue.c | 49 +++-
> > include/drm/drm_gem.h | 2 -
> > include/uapi/drm/msm_drm.h | 10 +-
> > 23 files changed, 440 insertions(+), 359 deletions(-)
> >
>

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

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