[pull] amdgpu drm-fixes-5.1

[Alex Deucher]

Hi Dave, Daniel,

Fixes for 5.1:
- Parially revert a bulk move clean up change to fix a ref count bug
- Fix invalid use of change_bit that caused a crash on PPC64 and ARM64

The following changes since commit 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b:

  Linux 5.1-rc1 (2019-03-17 14:22:26 -0700)

are available in the Git repository at:

  git://people.freedesktop.org/~agd5f/linux drm-fixes-5.1

for you to fetch changes up to 72464382fc2d3673eb51f21a57f2c0a320c1552f:

  drm/amdgpu: fix invalid use of change_bit (2019-03-19 14:01:42 -0500)

----------------------------------------------------------------
Christian König (2):
      drm/amdgpu: revert "cleanup setting bulk_movable"
      drm/amdgpu: fix invalid use of change_bit

 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 ++
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c  | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)