A hang is reported on DCN 3.2 with seamless boot enabled. As the benefits come from an eDP setup, limit it to only enabled by default with APUs.
Suggested-by: [email protected] Reported-by: [email protected] Closes: https://lore.kernel.org/amd-gfx/[email protected]/T/#m2887e919d7c01b2a4860d2261b366d22e070f309 Signed-off-by: Mario Limonciello <[email protected]> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 22c0e035de81..5436d7a34014 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1380,6 +1380,9 @@ bool amdgpu_device_seamless_boot_supported(struct amdgpu_device *adev) return false; } + if (!(adev->flags & AMD_IS_APU)) + return false; + if (adev->mman.keep_stolen_vga_memory) return false; -- 2.34.1
