drm/amdgpu: don't use ATRM for external devices

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The ATRM ACPI method is for fetching the dGPU vbios rom
image on laptops and all-in-one systems.  It should not be
used for external add in cards.  If the dGPU is thunderbolt
connected, don't try ATRM.

v2: pci_is_thunderbolt_attached only works for Intel.  Use
    pdev->external_facing instead.
v3: dev_is_removable() seems to be what we want

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2925
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

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Alex Deucher 2023-10-17 15:40:01 -04:00

parent b3c942bb6c

commit 432e664e7c

1 changed files with 5 additions and 0 deletions

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

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