diff options
| author | Dave Airlie <airlied@redhat.com> | 2020-05-20 13:28:04 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2020-05-20 13:28:05 +1000 |
| commit | bfbe1744e4417986419236719922a9a7fda224d1 (patch) | |
| tree | d1651c346919fa58cab50e022188591227026c89 /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | 1493bddcca4d601ca6f3dd27f2226f37a0f39732 (diff) | |
| parent | 43c8546bcd854806736d8a635a0d696504dd4c21 (diff) | |
Merge tag 'amd-drm-next-5.8-2020-05-19' of git://people.freedesktop.org/~agd5f/linux into drm-next
amd-drm-next-5.8-2020-05-19:
amdgpu:
- Improved handling for CTF (Critical Thermal Fault) situations
- Clarify AC/DC mode switches
- SR-IOV fixes
- XGMI fixes for RAS
- Misc cleanups
- Add autodump debugfs node to aid in GPU hang debugging
UAPI:
- Add a MEM_SYNC IB flag for handling proper acquire memory semantics if UMDs expect the kernel to handle this
Used by AMDVLK: https://github.com/GPUOpen-Drivers/pal/blob/dev/src/core/os/amdgpu/amdgpuQueue.cpp#L1262
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200519202505.4126-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index c24366aacf3a..b91853fd66d3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -189,6 +189,9 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, dma_fence_put(tmp); } + if ((ib->flags & AMDGPU_IB_FLAG_EMIT_MEM_SYNC) && ring->funcs->emit_mem_sync) + ring->funcs->emit_mem_sync(ring); + if (ring->funcs->insert_start) ring->funcs->insert_start(ring); |