drm/radeon: allways add the VM clear duplicate
We need to allways add the VM clear duplicate of the BO_VA,
no matter what the old status was.
Signed-off-by: Christian König <christian.koenig@amd.com>
Test-by: hadack@gmx.de
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index ec10533..0310965 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -493,29 +493,27 @@
}
if (bo_va->it.start || bo_va->it.last) {
- spin_lock(&vm->status_lock);
- if (list_empty(&bo_va->vm_status)) {
- /* add a clone of the bo_va to clear the old address */
- struct radeon_bo_va *tmp;
- spin_unlock(&vm->status_lock);
- tmp = kzalloc(sizeof(struct radeon_bo_va), GFP_KERNEL);
- if (!tmp) {
- mutex_unlock(&vm->mutex);
- r = -ENOMEM;
- goto error_unreserve;
- }
- tmp->it.start = bo_va->it.start;
- tmp->it.last = bo_va->it.last;
- tmp->vm = vm;
- tmp->bo = radeon_bo_ref(bo_va->bo);
- spin_lock(&vm->status_lock);
- list_add(&tmp->vm_status, &vm->freed);
+ /* add a clone of the bo_va to clear the old address */
+ struct radeon_bo_va *tmp;
+ tmp = kzalloc(sizeof(struct radeon_bo_va), GFP_KERNEL);
+ if (!tmp) {
+ mutex_unlock(&vm->mutex);
+ r = -ENOMEM;
+ goto error_unreserve;
}
- spin_unlock(&vm->status_lock);
+ tmp->it.start = bo_va->it.start;
+ tmp->it.last = bo_va->it.last;
+ tmp->vm = vm;
+ tmp->bo = radeon_bo_ref(bo_va->bo);
interval_tree_remove(&bo_va->it, &vm->va);
bo_va->it.start = 0;
bo_va->it.last = 0;
+
+ spin_lock(&vm->status_lock);
+ list_del_init(&bo_va->vm_status);
+ list_add(&tmp->vm_status, &vm->freed);
+ spin_unlock(&vm->status_lock);
}
if (soffset || eoffset) {