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drm/amdgpu: remove VM shadow WARN_ONs

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Printing a warning into the logs that we will certainly run into a BUG() is
completely nonsense, the BUG() is more than noisy enough.

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>
This commit is contained in:
Alex Deucher 2017-07-13 15:37:11 -04:00
parent a33cab7aac
commit 6927798572
1 changed files with 1 additions and 5 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
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@ -1044,8 +1044,7 @@ static int amdgpu_vm_update_level(struct amdgpu_device *adev,
params.adev = adev;
shadow = parent->bo->shadow;
WARN_ON(vm->use_cpu_for_update && shadow);
if (vm->use_cpu_for_update && !shadow) {
if (vm->use_cpu_for_update) {
r = amdgpu_bo_kmap(parent->bo, (void **)&pd_addr);
if (r)
return r;
@ -1310,9 +1309,6 @@ static int amdgpu_vm_update_ptes(struct amdgpu_pte_update_params *params,
r = amdgpu_bo_kmap(pt, (void *)&pe_start);
if (r)
return r;
WARN_ONCE(pt->shadow,
"CPU VM update doesn't support shadow pages");
} else {
if (pt->shadow) {
pe_start = amdgpu_bo_gpu_offset(pt->shadow);