Am 20.07.21 um 16:07 schrieb Daniel Vetter:
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@xxxxxxxxxxxx>
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.
Because we now don't have any unrealistic lock inversion between
dev->struct_mutex and obj->resv lockdep can complain any more.
Cheers,
Christian.
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(-)
