amdgpu doesn't need to touch pdev->d3_delay at all. radeon has a d3_delay quirk for MacBook Pro, but it only affects radeon_switcheroo_set_state(). I think it should affect wakeups done by the PCI core as well. --- Bjorn Helgaas (2): drm/amdgpu: remove unnecessary save/restore of pdev->d3_delay drm/radeon: make MacBook Pro d3_delay quirk more generic drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ---- drivers/gpu/drm/radeon/radeon_device.c | 12 ------------ drivers/pci/quirks.c | 13 +++++++++++++ 3 files changed, 13 insertions(+), 16 deletions(-)