diff options
| author | Philip Yang <[email protected]> | 2021-04-28 18:57:57 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-05-10 18:08:32 -0400 |
| commit | 04fe3fd10e9a2d90de73fc068a102ccaa3603865 (patch) | |
| tree | afce7bc62e7f3b3ca170a960a01952d8c9b8ea27 | |
| parent | ef0d7d2001c99eedb5a8ba71e9f7a055bfb029ea (diff) | |
drm/amdkfd: handle errors returned by svm_migrate_copy_to_vram/ram
If migration copy failed because process is killed, or out of VRAM or
system memory, pass error code back to caller to handle error
gracefully.
Signed-off-by: Philip Yang <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index bc2fc528ad58..fd8f544f0de2 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -460,8 +460,8 @@ retry: } if (migrate.cpages) { - svm_migrate_copy_to_vram(adev, prange, &migrate, &mfence, - scratch); + r = svm_migrate_copy_to_vram(adev, prange, &migrate, &mfence, + scratch); migrate_vma_pages(&migrate); svm_migrate_copy_done(adev, mfence); migrate_vma_finalize(&migrate); @@ -663,8 +663,8 @@ svm_migrate_vma_to_ram(struct amdgpu_device *adev, struct svm_range *prange, pr_debug("cpages %ld\n", migrate.cpages); if (migrate.cpages) { - svm_migrate_copy_to_ram(adev, prange, &migrate, &mfence, - scratch); + r = svm_migrate_copy_to_ram(adev, prange, &migrate, &mfence, + scratch); migrate_vma_pages(&migrate); svm_migrate_copy_done(adev, mfence); migrate_vma_finalize(&migrate); |