| commit | 7981ec65497a42ab83dfe43192ed7a98c542f001 | [log] [tgz] |
|---|---|---|
| author | Alex Sierra <alex.sierra@amd.com> | Tue Mar 09 22:12:15 2021 -0600 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Thu Jul 01 00:05:41 2021 -0400 |
| tree | 28ab497ec3e9e896d2a46cf7ee3e101c6b25f48a | |
| parent | 3bf8282c6b9454422a24b1c443ece80ab325c389 [diff] |
drm/amdkfd: Maintain svm_bo reference in page->zone_device_data Each zone-device page holds a reference to the SVM BO that manages its backing storage. This is necessary to correctly hold on to the BO in case zone_device pages are shared with a child-process. Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>