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| author |   Evan Quan <evan.quan@amd.com> | 2021-05-25 12:08:53 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-06-30 00:17:56 -0400 |
| commit | 5a5da8ae9546031e43efd4fa5aa8baa481e83dfb (patch) | |
| tree | 7f953a5704eaab74db6d9f73d9262cae00bf7faa /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/amdgpu: fix Navi1x tcp power gating hang when issuing lightweight invalidaiton (diff) | |
| download | wireguard-linux-5a5da8ae9546031e43efd4fa5aa8baa481e83dfb.tar.xz wireguard-linux-5a5da8ae9546031e43efd4fa5aa8baa481e83dfb.zip | |
drm/amdgpu: fix NAK-G generation during PCI-e link width switch
A lot of NAK-G being generated when link widht switching is happening.
WA for this issue is to program the SPC to 4 symbols per clock during
bootup when the native PCIE width is x4.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions