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| author | Chunming Zhou <David1.Zhou@amd.com> | 2016-03-03 11:38:48 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-03-08 11:01:41 -0500 |
| commit | 11afbde85eeba1ccb0a459c49444aaf9032e9755 (patch) | |
| tree | 979f56b3677a65b3d10148fe602d98448228aaad /drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | |
| parent | 5c55db83b759b079ead93aa0767fc97048b1f899 (diff) | |
| download | linux-11afbde85eeba1ccb0a459c49444aaf9032e9755.tar.bz2 | |
drm/amdgpu: add hdp_invalidate function
It's called after emitting ibs.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index db14a7bbb8f4..4e978e7aa1b8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -178,6 +178,11 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, ring->current_ctx = ctx; } + if (vm) { + if (ring->funcs->emit_hdp_invalidate) + amdgpu_ring_emit_hdp_invalidate(ring); + } + r = amdgpu_fence_emit(ring, owner, &ib->fence); if (r) { dev_err(adev->dev, "failed to emit fence (%d)\n", r); |