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| author | Alex Deucher <alexander.deucher@amd.com> | 2018-01-05 10:33:48 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:17:14 -0500 |
| commit | 64b9342f31363eee93d0d3e1fa87622fe2929732 (patch) | |
| tree | 5499101c7ee524417062f6adcc3f6fc3169c3001 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | b1d128689f9c602a3dbea37b47a27a568d55754d (diff) | |
| download | op-kernel-dev-64b9342f31363eee93d0d3e1fa87622fe2929732.zip op-kernel-dev-64b9342f31363eee93d0d3e1fa87622fe2929732.tar.gz | |
drm/amdgpu: drop extra tlb invalidation in gpuvm
We only need to flush the HDP here, not invalidate the TLB.
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_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index df0f997..114571f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -857,7 +857,6 @@ restart: /* Flush HDP */ mb(); amdgpu_asic_flush_hdp(adev); - amdgpu_gart_flush_gpu_tlb(adev, 0); } else if (params.ib->length_dw == 0) { amdgpu_job_free(job); } else { @@ -1459,7 +1458,6 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, /* Flush HDP */ mb(); amdgpu_asic_flush_hdp(adev); - amdgpu_gart_flush_gpu_tlb(adev, 0); } spin_lock(&vm->status_lock); |
