From: Christian König <christian.koe...@amd.com>
We need to access those with the system domain.
Fixes fallout from only allocating GTT space on demand.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index a6a48ed..8928a2a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -552,6 +552,10 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
if (r)
goto error;
+ r = amdgpu_ttm_bind(&bo->tbo, &bo->tbo.mem);
+ if (r)
+ goto error;
+
addr = amdgpu_bo_gpu_offset(bo);
entries = amdgpu_bo_size(bo) / 8;
@@ -625,6 +629,11 @@ static int amdgpu_vm_update_pd_or_shadow(struct
amdgpu_device *adev,
if (!pd)
return 0;
+
+ r = amdgpu_ttm_bind(&pd->tbo, &pd->tbo.mem);
+ if (r)
+ return r;
+
pd_addr = amdgpu_bo_gpu_offset(pd);
ring = container_of(vm->entity.sched, struct amdgpu_ring, sched);
@@ -650,6 +659,14 @@ static int amdgpu_vm_update_pd_or_shadow(struct
amdgpu_device *adev,
if (bo == NULL)
continue;
+ if (bo->shadow) {
+ struct amdgpu_bo *shadow = bo->shadow;
+
+ r = amdgpu_ttm_bind(&shadow->tbo, &shadow->tbo.mem);
+ if (r)
+ return r;
+ }
+
pt = amdgpu_bo_gpu_offset(bo);
if (!shadow) {
if (vm->page_tables[pt_idx].addr == pt)
--
2.5.0
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
