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| author | Xiaogang Chen <[email protected]> | 2023-04-21 18:35:01 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-04-24 22:36:31 +0000 |
| commit | 3af470cbcc9f40e47fe9b16882f60cd20b438095 (patch) | |
| tree | 8bf58ebeb0b75fc0a8a22e3a742a77bb4783654e /drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | |
| parent | drm/amd/display: Convert Delaying Aux-I Disable To Monitor Patch (diff) | |
| download | kernel-3af470cbcc9f40e47fe9b16882f60cd20b438095.tar.gz kernel-3af470cbcc9f40e47fe9b16882f60cd20b438095.zip | |
drm/amdkfd: Fix an issue at userptr buffer validation process.
amdgpu_ttm_tt_get_user_pages can fail(-EFAULT). If it failed mem has no associated
hmm range or user_pages associated. Keep it at process_info->userptr_inval_list and
mark mem->invalid until following scheduled attempts can valid it.
Signed-off-by: Xiaogang Chen <[email protected]>
Reviewed-by: Felix Kuehling <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c')
0 files changed, 0 insertions, 0 deletions