tree bcfb619b6457c20aa7c67d6618674fc1d22af193
parent 8d4ceb13dad97e1634884e48eeb57a3c20f3f636
author Christian König <christian.koenig@amd.com> 1667992484 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1670494540 +0100

drm/amdgpu: always register an MMU notifier for userptr

commit b39df63b16b64a3af42695acb9bc567aad144776 upstream.

Since switching to HMM we always need that because we no longer grab
references to the pages.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>