diff options
| author | Lang Yu <[email protected]> | 2024-09-27 10:27:46 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-10-07 18:03:52 +0000 |
| commit | 5fa436289483ae56427b0896c31f72361223c758 (patch) | |
| tree | 54bfa38b88b8f8d3ca680b0c65da5b242c4847a1 /drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | |
| parent | drm/amd/pm: don't update runpm last_usage on debugfs getter (diff) | |
| download | kernel-5fa436289483ae56427b0896c31f72361223c758.tar.gz kernel-5fa436289483ae56427b0896c31f72361223c758.zip | |
drm/amdkfd: Fix an eviction fence leak
Only creating a new reference for each process instead of each VM.
Fixes: 9a1c1339abf9 ("drm/amdkfd: Run restore_workers on freezable WQs")
Suggested-by: Felix Kuehling <[email protected]>
Signed-off-by: Lang Yu <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index ce5ca304dba9..fa572ba7f9fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1439,8 +1439,8 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info, list_add_tail(&vm->vm_list_node, &(vm->process_info->vm_list_head)); vm->process_info->n_vms++; - - *ef = dma_fence_get(&vm->process_info->eviction_fence->base); + if (ef) + *ef = dma_fence_get(&vm->process_info->eviction_fence->base); mutex_unlock(&vm->process_info->lock); return 0; |