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| author |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-11-21 21:00:36 +0200 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-12-03 09:29:34 +0100 |
| commit | b9950a133f8bcfbe30ad11ae27ed75668fffe5cd (patch) | |
| tree | f9cbe9f14101c20949a8267c91c6287ef2aed0b8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm: rcar-du: Fix NULL encoder pointer dereference (diff) | |
| download | linux-dev-b9950a133f8bcfbe30ad11ae27ed75668fffe5cd.tar.xz linux-dev-b9950a133f8bcfbe30ad11ae27ed75668fffe5cd.zip | |
drm/i915: Don't clobber crtc->new_config when nothing changes
When doing a nop modeset we currently leave crtc->new_config point at
the already freed temporary pipe_config. That will anger the sanity
checks in intel_modeset_update_state() when the nop modeset gets
followed by a GPU reset on gen3/4 where the display block gets fully
reinitialized during the reset.
So leave crtc->new_config alone until we know a modeset is actually
required.
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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