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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-03-23 16:50:08 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-03-24 17:27:20 +0100 |
| commit | 83472bb06063effe59f50d2f0f175d27714f51fc (patch) | |
| tree | 86fc58aaa6638158be52f8adfe0f8fcc786d4893 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 9c01524d4f58a21915bee8a4e40e4d3dd6570dc5 (diff) | |
drm/i915: Make ring submission compatible with obj->mm.lock removal, v2.
We map the initial context during first pin.
This allows us to remove pin_map from state allocation, which saves
us a few retry loops. We won't need this until first pin anyway.
intel_ring_submission_setup() is also reworked slightly to do all
pinning in a single ww loop.
Changes since v1:
- Handle -EDEADLK backoff in intel_ring_submission_setup() better.
- Handle smatch errors reported by Dan and testbot.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-20-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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