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| author | Tong Liu01 <Tong.Liu01@amd.com> | 2023-05-16 14:50:04 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 10:40:00 -0400 |
| commit | 04e8595819480bec2754bd2cc4377270e7e6c799 (patch) | |
| tree | a842d15f549f8cbd46eb7ce42736c3cfa14a8334 /Documentation/gpu | |
| parent | 8789989b476b5f3bb0bf1a63b5223f6e76cfd13d (diff) | |
drm/amdgpu: fix incorrect pcie_gen_mask in passthrough case
[why]
Passthrough case is treated as root bus and pcie_gen_mask is set as
default value that does not support GEN 3 and GEN 4 for PCIe link
speed. So PCIe link speed will be downgraded at smu hw init in
passthrough condition
[how]
Move get pci info after detect virtualization and check if it is
passthrough case when set pcie_gen_mask
Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'Documentation/gpu')
0 files changed, 0 insertions, 0 deletions