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Commit eb99070b authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

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: default avatarChristian König <christian.koenig@amd.com>
Test-by: default avatar <hadack@gmx.de>
Tested-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d57c0edf

drivers/gpu/drm/radeon/radeon_vm.c

+16 −18
Original line number Diff line number Diff line
@@ -493,11 +493,8 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev, 
	}



	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);
@@ -508,14 +505,15 @@ int radeon_vm_bo_set_addr(struct radeon_device *rdev, 
		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);

		}

		spin_unlock(&vm->status_lock);



		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) {