[PATCH] drm/amdkfd: reserve a fence slot while locking the BO

[Christian König]

Looks like the KFD still needs this.

Signed-off-by: Christian König <christian.koenig at amd.com>
Fixes: 8abc1eb2987a ("drm/amdkfd: switch over to using drm_exec v3")
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 7d6daf8d2bfa..e036011137aa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1103,7 +1103,7 @@ static int reserve_bo_and_vm(struct kgd_mem *mem,
 		if (unlikely(ret))
 			goto error;
 
-		ret = drm_exec_lock_obj(&ctx->exec, &bo->tbo.base);
+		ret = drm_exec_prepare_obj(&ctx->exec, &bo->tbo.base, 1);
 		drm_exec_retry_on_contention(&ctx->exec);
 		if (unlikely(ret))
 			goto error;
-- 
2.34.1