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| author | Tomas Elf <tomas.elf@intel.com> | 2015-10-19 16:32:32 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-10-22 19:34:38 +0200 |
| commit | 7de1691a8b1c902bc4d10015e1dbe674ead49461 (patch) | |
| tree | ea30fc45fac44b99b0716ce16e068a442a437c00 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 510567234180d7d65d2db9f7bd8424cabef13d3c (diff) | |
| download | linux-7de1691a8b1c902bc4d10015e1dbe674ead49461.tar.gz linux-7de1691a8b1c902bc4d10015e1dbe674ead49461.zip | |
drm/i915: Grab execlist spinlock to avoid post-reset concurrency issues.
Grab execlist lock when cleaning up execlist queues after GPU reset to avoid
concurrency problems between the context event interrupt handler and the reset
path immediately following a GPU reset.
* v2 (Chris Wilson):
Do execlist check and use simpler form of spinlock functions.
Signed-off-by: Tomas Elf <tomas.elf@intel.com>
Reviewed-by: Dave Gordon <david.s.gordon@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions