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| author | Christian König <christian.koenig@amd.com> | 2018-01-26 15:00:43 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 14:19:12 -0500 |
| commit | f732b6b3c0e62bf889702d6af2b1e5436e4e9a0a (patch) | |
| tree | 81a0dab49e09323452d2788b31d40d63c6918980 /drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | |
| parent | 2b124b0b7085ac2216ac4703e3054963cadc7f47 (diff) | |
| download | op-kernel-dev-f732b6b3c0e62bf889702d6af2b1e5436e4e9a0a.zip op-kernel-dev-f732b6b3c0e62bf889702d6af2b1e5436e4e9a0a.tar.gz | |
drm/amdgpu: move waiting for VM flush into gmc_v9_0_emit_flush_gpu_tlb
Keep that at a common place instead of spread over all engines.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 4a82526..0f4a9a8 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -396,6 +396,10 @@ static uint64_t gmc_v9_0_emit_flush_gpu_tlb(struct amdgpu_ring *ring, amdgpu_ring_emit_wreg(ring, hub->vm_inv_eng0_req + eng, req); + /* wait for the invalidate to complete */ + amdgpu_ring_emit_reg_wait(ring, hub->vm_inv_eng0_ack + eng, + 1 << vmid, 1 << vmid); + return pd_addr; } |
