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drm/amd: Limit seamless boot by default to APUs

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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: Alexander.Deucher@amd.com
Reported-by: feifei.xu@amd.com
Closes: https://lore.kernel.org/amd-gfx/85b427f6-11ec-4249-bf6f-eadf9c375f88@amd.com/T/#m2887e919d7c01b2a4860d2261b366d22e070f309
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Mario Limonciello 2023-09-25 20:31:06 -05:00 committed by Alex Deucher
parent 90295cf73b
commit 3657a1d5ac
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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@ -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;