diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_vm.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index 7590388..d520ab7 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -450,6 +450,7 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev, tmp->it.last = bo_va->it.last; tmp->vm = vm; tmp->addr = bo_va->addr; + tmp->bo = radeon_bo_ref(bo_va->bo); list_add(&tmp->vm_status, &vm->freed); } @@ -932,6 +933,7 @@ int radeon_vm_clear_freed(struct radeon_device *rdev, list_for_each_entry_safe(bo_va, tmp, &vm->freed, vm_status) { r = radeon_vm_bo_update(rdev, bo_va, NULL); + radeon_bo_unref(&bo_va->bo); kfree(bo_va); if (r) return r; @@ -987,7 +989,7 @@ void radeon_vm_bo_rmv(struct radeon_device *rdev, list_del(&bo_va->vm_status); if (bo_va->addr) { - bo_va->bo = NULL; + bo_va->bo = radeon_bo_ref(bo_va->bo); list_add(&bo_va->vm_status, &vm->freed); } else { kfree(bo_va); @@ -1098,8 +1100,10 @@ void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm) kfree(bo_va); } } - list_for_each_entry_safe(bo_va, tmp, &vm->freed, vm_status) + list_for_each_entry_safe(bo_va, tmp, &vm->freed, vm_status) { + radeon_bo_unref(&bo_va->bo); kfree(bo_va); + } for (i = 0; i < radeon_vm_num_pdes(rdev); i++) radeon_bo_unref(&vm->page_tables[i].bo); |
