diff options
| author | Christian König <christian.koenig@amd.com> | 2018-01-19 16:17:40 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-02-19 22:18:20 +0300 |
| commit | 698825653fdf1a696e1b9458ed9fc4aa2c6587d4 (patch) | |
| tree | 4ddb3d0444c4c0ae531dfff131e40ad8c2b02768 /drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | |
| parent | 3c9d1fde7f63b6f7f30e9a5366fbc2fe249e0b74 (diff) | |
| download | linux-698825653fdf1a696e1b9458ed9fc4aa2c6587d4.tar.xz | |
drm/amdgpu: add optional ring to *_hdp callbacks
This adds an optional ring to the invalidate_hdp and flush_hdp
callbacks. If the ring isn't specified or the emit_wreg function not
available the HDP operation will be done with the CPU otherwise by
writing on the ring.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c index 18d23878ad14..56b0b305a9fb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c @@ -247,7 +247,7 @@ int amdgpu_gart_unbind(struct amdgpu_device *adev, uint64_t offset, } } mb(); - amdgpu_asic_flush_hdp(adev); + amdgpu_asic_flush_hdp(adev, NULL); amdgpu_gmc_flush_gpu_tlb(adev, 0); return 0; } @@ -330,7 +330,7 @@ int amdgpu_gart_bind(struct amdgpu_device *adev, uint64_t offset, return r; mb(); - amdgpu_asic_flush_hdp(adev); + amdgpu_asic_flush_hdp(adev, NULL); amdgpu_gmc_flush_gpu_tlb(adev, 0); return 0; } |