Commit 3657a1d5 authored by Mario Limonciello's avatar Mario Limonciello Committed by Alex Deucher
Browse files

drm/amd: Limit seamless boot by default to APUs 



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: default avatar <Alexander.Deucher@amd.com>
Reported-by: default avatar <feifei.xu@amd.com>
Closes: https://lore.kernel.org/amd-gfx/85b427f6-11ec-4249-bf6f-eadf9c375f88@amd.com/T/#m2887e919d7c01b2a4860d2261b366d22e070f309


Signed-off-by: default avatarMario Limonciello <mario.limonciello@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 90295cf7

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

+3 −0
Original line number Diff line number Diff line
@@ -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;