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| author | Ingo Molnar <mingo@kernel.org> | 2024-07-11 10:42:33 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-07-11 10:42:33 +0200 |
| commit | 011b1134b82c2750d83a299a1369c678845de45a (patch) | |
| tree | a6a2ba6bfa62b02cb7b00a67c6f449d965140e5a /drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c | |
| parent | d329605287020c3d1c3b0dadc63d8208e7251382 (diff) | |
| parent | ddae0ca2a8fe12d0e24ab10ba759c3fbd755ada8 (diff) | |
| download | linux-011b1134b82c2750d83a299a1369c678845de45a.tar.gz linux-011b1134b82c2750d83a299a1369c678845de45a.tar.bz2 linux-011b1134b82c2750d83a299a1369c678845de45a.zip | |
Merge branch 'sched/urgent' into sched/core, to pick up fixes and refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c index 7fdd306a48a0..f07647a9a9d9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c @@ -706,11 +706,15 @@ int amdgpu_vm_pde_update(struct amdgpu_vm_update_params *params, struct amdgpu_vm_bo_base *entry) { struct amdgpu_vm_bo_base *parent = amdgpu_vm_pt_parent(entry); - struct amdgpu_bo *bo = parent->bo, *pbo; + struct amdgpu_bo *bo, *pbo; struct amdgpu_vm *vm = params->vm; uint64_t pde, pt, flags; unsigned int level; + if (WARN_ON(!parent)) + return -EINVAL; + + bo = parent->bo; for (level = 0, pbo = bo->parent; pbo; ++level) pbo = pbo->parent; |