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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2013-12-30 16:16:15 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-01-07 11:10:54 +0400 |
| commit | c0a7f818997f58b2c184a3ff313c170c411b88b4 (patch) | |
| tree | 46b7d4667b181339b17d5d5b6f348826e9e2af7c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 3ec2f427e6f82b9b8f9b18dd2c758b864385df39 (diff) | |
| download | linux-c0a7f818997f58b2c184a3ff313c170c411b88b4.tar.xz | |
drm/i915: Mention when we enable the Ironlake iommu workarounds
The iommu and gfx on Ironlake do not like each other and require a
big hammer to prevent hard machine hangs. In
commit 5c0422878fcdc279ae9a8e8b66972a15b5efb67f
Author: Ben Widawsky <ben@bwidawsk.net>
Date: Mon Oct 17 15:51:55 2011 -0700
drm/i915: ILK + VT-d workaround
we added the workaround, but never emitted any debug message that it was
active. Doing so should help identify known performance regressions.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions