diff options
| author | Yifan Zhang <[email protected]> | 2023-09-08 16:46:39 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-09-11 17:11:50 -0400 |
| commit | a4246c63516600ce6feb4e2ee2124b8796f7a664 (patch) | |
| tree | 8218490a2763ab6646b9e18737fe20d821bcd99a /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | cbb4c9bc55427774ca4d819933e1b5fa38a6fb44 (diff) | |
drm/amd/display: fix the white screen issue when >= 64GB DRAM
Dropping bit 31:4 of page table base is wrong, it makes page table
base points to wrong address if phys addr is beyond 64GB; dropping
page_table_start/end bit 31:4 is unnecessary since dcn20_vmid_setup
will do that. Also, while we are at it, cleanup the assignments using
upper_32_bits()/lower_32_bits() and AMDGPU_GPU_PAGE_SHIFT.
Cc: [email protected]
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Fixes: 81d0bcf99009 ("drm/amdgpu: make display pinning more flexible (v2)")
Acked-by: Harry Wentland <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Yifan Zhang <[email protected]>
Co-developed-by: Hamza Mahfooz <[email protected]>
Signed-off-by: Hamza Mahfooz <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions