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| author | Matthew Brost <matthew.brost@intel.com> | 2025-07-24 12:12:15 -0700 |
|---|---|---|
| committer | Matthew Brost <matthew.brost@intel.com> | 2025-07-24 18:27:47 -0700 |
| commit | b8d5779eee382003b26b1a147071adf08c5d294c (patch) | |
| tree | 208066ea3d4710e7da8285a6ee4674ed46e1ac9f /tools/perf/scripts/python/flamegraph.py | |
| parent | drm/xe: Add GT TLB invalidation jobs (diff) | |
| download | linux-b8d5779eee382003b26b1a147071adf08c5d294c.tar.gz linux-b8d5779eee382003b26b1a147071adf08c5d294c.zip | |
drm/xe: Use GT TLB invalidation jobs in PT layer
Rather than open-coding GT TLB invalidations in the PT layer, use GT TLB
invalidation jobs. The real benefit is that GT TLB invalidation jobs use
a single dma-fence context, allowing the generated fences to be squashed
in dma-resv/DRM scheduler.
v2:
- s/;;/; (checkpatch)
- Move ijob/mjob job push after range fence install
v3:
- Remove extra newline (Stuart)
- Set ijob/mjob near creation (Stuart)
- Add comment back in (Stuart)
Suggested-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Link: https://lore.kernel.org/r/20250724191216.4076566-7-matthew.brost@intel.com
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
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