From: Christian König <christian.koenig@amd.com>
Date: Wed, 13 Mar 2019 08:36:52 +0000 (+0100)
Subject: drm/amdgpu: revert "cleanup setting bulk_movable"
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=39bbd3310ec304a7b695240c6791893a88ec9729;p=openwrt%2Fstaging%2Fblogic.git

drm/amdgpu: revert "cleanup setting bulk_movable"

This reverts commit 8466cc61da89d33441e0d7a98de1ba98697cd465.

It can trigger a reference counter bug in TTM. Need to investigate further, but
for now revert the offending change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index bfa9062ce6b9..16fcb56c232b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -700,6 +700,8 @@ int amdgpu_vm_validate_pt_bos(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	struct amdgpu_vm_bo_base *bo_base, *tmp;
 	int r = 0;
 
+	vm->bulk_moveable &= list_empty(&vm->evicted);
+
 	list_for_each_entry_safe(bo_base, tmp, &vm->evicted, vm_status) {
 		struct amdgpu_bo *bo = bo_base->bo;