diff options
| author | Timur Kristóf <timur.kristof@gmail.com> | 2026-08-03 15:23:04 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-08-06 12:47:26 -0400 |
| commit | 5e996008db32112bbf25aba39ea43cd162f4c139 (patch) | |
| tree | eb56657f0bab3ec6d79c2107b899e51e86a7d256 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c9ddc90f91597ba06c9fcbbfd34f62d4b9b524d0 (diff) | |
drm/amdgpu/gfx6: Clean up rings during reset
Clear the WPTR and RPTR at ring initialization.
Additionally clear the ring contents too.
This is necessary so that the IP block soft reset can
bring the rings back to a clean state.
After a reset, the ring contents could contain packets
emitted before the reset, and thus need to be cleared
to prevent the command processor from executing packets
left over in the ring from before the reset.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions