diff options
| author | Michel Dänzer <[email protected]> | 2024-12-17 17:22:56 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-12-18 17:39:08 +0000 |
| commit | 695c2c745e5dff201b75da8a1d237ce403600d04 (patch) | |
| tree | 9bb9fe8fc140e6ffab4b5d97604073350668a757 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | drm/admgpu: replace kmalloc() and memcpy() with kmemdup() (diff) | |
| download | kernel-695c2c745e5dff201b75da8a1d237ce403600d04.tar.gz kernel-695c2c745e5dff201b75da8a1d237ce403600d04.zip | |
drm/amdgpu: Handle NULL bo->tbo.resource (again) in amdgpu_vm_bo_update
Third time's the charm, I hope?
Fixes: d3116756a710 ("drm/ttm: rename bo->mem and make it a pointer")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3837
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Michel Dänzer <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index ddd7f05e4db9..c9c48b782ec1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1266,10 +1266,9 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, struct amdgpu_bo_va *bo_va, * next command submission. */ if (amdgpu_vm_is_bo_always_valid(vm, bo)) { - uint32_t mem_type = bo->tbo.resource->mem_type; - - if (!(bo->preferred_domains & - amdgpu_mem_type_to_domain(mem_type))) + if (bo->tbo.resource && + !(bo->preferred_domains & + amdgpu_mem_type_to_domain(bo->tbo.resource->mem_type))) amdgpu_vm_bo_evicted(&bo_va->base); else amdgpu_vm_bo_idle(&bo_va->base); |