diff options
| author | Le Ma <[email protected]> | 2022-04-25 22:19:58 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-06-09 09:47:11 -0400 |
| commit | 6df442a03d1a839242397259fa13168858c52413 (patch) | |
| tree | f00721be56d1585030137798d83708c7a5bdb7f4 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 5a8b26a88639d69453d592ee11c03a24e0b62b9a (diff) | |
drm/amdgpu: add new doorbell assignment table for aqua_vanjaram
Four basic reasons as below to do the change:
1. number of ring expand a lot on aqua_vanjaram, and adjustment on old
assignment cannot make each ring in a continuous doorbell space.
2. the SDMA doorbell index should not exceed 0x1FF on aqua_vanjaram due to
regDOORBELLx_CTRL_ENTRY.BIF_DOORBELLx_RANGE_OFFSET_ENTRY field width.
3. re-design the doorbell assignment and unify the calculation as
"start + ring/inst id" will make the code much concise.
4. only defining the START/END makes the table look simple
v2: (Lijo)
1. replace name
2. use num_inst_per_aid/sdma_doorbell_range instead of hardcoding
Signed-off-by: Le Ma <[email protected]>
Reviewed-by: Lijo Lazar <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions