[Nouveau] [PATCH 0/3] PCIe link change improvements

[Karol Herbst]

everything was taken from nvgpu.

Main reason for adding is to improve stability of the PCIe link changing code
as we might want to depend on it for a workaround fixing our infamous runpm
issues on recent laptops

Karol Herbst (3):
  pci: force disable ASPM before changing the link speed
  pci/gk104: enable dl_mgr safe mode
  pci/gk104: wait for ltssm idle before changing the link

 drm/nouveau/nvkm/subdev/pci/g84.c   |  9 +++++++++
 drm/nouveau/nvkm/subdev/pci/g92.c   |  1 +
 drm/nouveau/nvkm/subdev/pci/g94.c   |  1 +
 drm/nouveau/nvkm/subdev/pci/gf100.c |  1 +
 drm/nouveau/nvkm/subdev/pci/gf106.c |  1 +
 drm/nouveau/nvkm/subdev/pci/gk104.c | 11 +++++++++++
 drm/nouveau/nvkm/subdev/pci/pcie.c  | 14 ++++++++++++++
 drm/nouveau/nvkm/subdev/pci/priv.h  |  2 ++
 8 files changed, 40 insertions(+)

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2.21.0