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| author | Amber Lin <Amber.Lin@amd.com> | 2021-12-06 17:22:42 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-03-31 11:18:55 -0400 |
| commit | e5a6702e513627f6924c43ec9dddc526ef6dd145 (patch) | |
| tree | 8580c1d6b11333a75a18b28274f5c8418d88a2bf /scripts/gdb/linux/utils.py | |
| parent | 1d44ff3d7a71d290d351bffab6160a26a966db7e (diff) | |
drm/amdkfd: Set TG_CHUNK_SIZE for GC 9.4.3
On GC 9.4.3, DW 41 in MQD is repurposed as compute_tg_chunk_size
for cooperative dispatch. When it's a AQL queue, set compute_tg_chunk_size
as 1 to spread work groups evenly among XCCs. If it's PM4 queue, unset
compute_tg_chunk_size to disable cooperative mode.
v3: set compute_tg_chunk_size as 1 instead of #CUs per XCC
v2: set compute_tg_chunk_size as #CUs per XCC instead of total wave
slots per XCC
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Sean Keely <Sean.Keely@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions