[PATCH 0/2] [SRU][B/OEM] drm/amdgpu: Fix screen corruption on Stoney Ridge

[Timo Aaltonen]

From: Timo Aaltonen <timo.aaltonen at canonical.com>

BugLink: https://launchpad.net/bugs/1818617

These backported commits fix screen corruption in certain scenarios on AMD Stoney Ridge,
and should be applied to bionic and OEM kernel.

Alex Deucher (1):
  drm/amdgpu/gmc: steal the appropriate amount of vram for fw hand-over
    (v3)

Andrey Grodzovsky (1):
  drm/amdgpu: Free VGA stolen memory as soon as possible.

 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c |  7 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.h |  1 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c    | 27 ++++----
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h    |  1 +
 drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c      | 25 ++++++-
 drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c      | 25 ++++++-
 drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c      | 25 ++++++-
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c      | 79 ++++++++++++++++++++--
 8 files changed, 164 insertions(+), 26 deletions(-)

-- 
2.20.1