drm/radeon: fix adding all VAs to the freed list on remove v2
We only should do so when the BO_VA was actually mapped.
Otherwise we get a nice error message on the next CS.
v2: It actually doesn't matter if it was invalidated or not,
if it was mapped we need to clear the area where it was mapped.
Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com> (v1)
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 9739ded..618ab5e 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -1122,12 +1122,12 @@
interval_tree_remove(&bo_va->it, &vm->va);
spin_lock(&vm->status_lock);
- if (list_empty(&bo_va->vm_status)) {
+ list_del(&bo_va->vm_status);
+ if (bo_va->it.start || bo_va->it.last) {
bo_va->bo = radeon_bo_ref(bo_va->bo);
list_add(&bo_va->vm_status, &vm->freed);
} else {
radeon_fence_unref(&bo_va->last_pt_update);
- list_del(&bo_va->vm_status);
kfree(bo_va);
}
spin_unlock(&vm->status_lock);