diff options
| author | Kai-Heng Feng <[email protected]> | 2021-05-19 13:57:23 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-05-20 18:55:56 +0000 |
| commit | 808a4ae5fa7dfba286a274e729e40522500c57fe (patch) | |
| tree | a6e2ae697c8dc49a9f988ba7afb22b5ee8d4914b /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | drm/bridge: anx7625: Synchronously run runtime suspend. (diff) | |
| download | kernel-808a4ae5fa7dfba286a274e729e40522500c57fe.tar.gz kernel-808a4ae5fa7dfba286a274e729e40522500c57fe.zip | |
vgaarb: Use ACPI HID name to find integrated GPU
Commit 3d42f1ddc47a ("vgaarb: Keep adding VGA device in queue") assumes
the first device is an integrated GPU. However, on AMD platforms an
integrated GPU can have higher PCI device number than a discrete GPU.
Integrated GPU on ACPI platform generally has _DOD and _DOS method, so
use that as predicate to find integrated GPU. If the new strategy
doesn't work, fallback to use the first device as boot VGA.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Kai-Heng Feng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions