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| author | Christian König <christian.koenig@amd.com> | 2018-01-16 15:35:10 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-01-16 15:35:27 -0500 |
| commit | 83fbb788a49c11477d42ca323cf16c109d426d70 (patch) | |
| tree | 7b8a409de25a706c55253a50e7428e09f4195ea7 /drivers/gpu | |
| parent | 4c63abb203db9cf23c746dcbcc64883e08977776 (diff) | |
| download | linux-83fbb788a49c11477d42ca323cf16c109d426d70.tar.gz linux-83fbb788a49c11477d42ca323cf16c109d426d70.tar.bz2 linux-83fbb788a49c11477d42ca323cf16c109d426d70.zip | |
drm/amdgpu: fix CPU based VM updates
That got accidentially removed.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 9e266307ce63..6fc16eecf2dc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -970,12 +970,16 @@ static void amdgpu_vm_handle_huge_pages(struct amdgpu_pte_update_params *p, amdgpu_gart_get_vm_pde(p->adev, AMDGPU_VM_PDB0, &dst, &flags); - if (parent->base.bo->shadow) { - pd_addr = amdgpu_bo_gpu_offset(parent->base.bo->shadow); - pde = pd_addr + (entry - parent->entries) * 8; - p->func(p, pde, dst, 1, 0, flags); + if (p->func == amdgpu_vm_cpu_set_ptes) { + pd_addr = (unsigned long)amdgpu_bo_kptr(parent->base.bo); + } else { + if (parent->base.bo->shadow) { + pd_addr = amdgpu_bo_gpu_offset(parent->base.bo->shadow); + pde = pd_addr + (entry - parent->entries) * 8; + p->func(p, pde, dst, 1, 0, flags); + } + pd_addr = amdgpu_bo_gpu_offset(parent->base.bo); } - pd_addr = amdgpu_bo_gpu_offset(parent->base.bo); pde = pd_addr + (entry - parent->entries) * 8; p->func(p, pde, dst, 1, 0, flags); } |