From: Chunming Zhou David1.Zhou@amd.com
Signed-off-by: Chunming Zhou David1.Zhou@amd.com Reviewed-by: Christian König christian.koenig@amd.com --- amdgpu/amdgpu_bo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c index 2ae1c18..d30fd1e 100644 --- a/amdgpu/amdgpu_bo.c +++ b/amdgpu/amdgpu_bo.c @@ -539,7 +539,8 @@ int amdgpu_create_bo_from_user_mem(amdgpu_device_handle dev, struct drm_amdgpu_gem_userptr args;
args.addr = (uintptr_t)cpu; - args.flags = AMDGPU_GEM_USERPTR_ANONONLY | AMDGPU_GEM_USERPTR_REGISTER; + args.flags = AMDGPU_GEM_USERPTR_ANONONLY | AMDGPU_GEM_USERPTR_REGISTER | + AMDGPU_GEM_USERPTR_VALIDATE; args.size = size; r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_GEM_USERPTR, &args, sizeof(args));