FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2025-01-09 11:00:52 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/ttm:fix memory leak due to individualize

Browse Source 
after individualize we need manually call reservation_object_fini()
if all fences on resv signaled during test, otherwise kmemory leak

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2017-10-23 10:30:57 +08:00 committed by Alex Deucher
parent a695e43712
commit bbb4d8d9ee
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/ttm/ttm_bo.c
View File

@ -457,8 +457,11 @@ static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo)
if (reservation_object_test_signaled_rcu(&bo->ttm_resv, true)) {
ttm_bo_del_from_lru(bo);
spin_unlock(&glob->lru_lock);
if (bo->resv != &bo->ttm_resv)
if (bo->resv != &bo->ttm_resv) {
reservation_object_unlock(&bo->ttm_resv);
reservation_object_fini(&bo->ttm_resv);
}
ttm_bo_cleanup_memtype_use(bo);
return;
}