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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-15 12:30:19 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-16 09:02:50 +0000 |
| commit | d9b308b1f8a1acc0c3279f443d4fe0f9f663252e (patch) | |
| tree | fe7b6a58b1f31529e44cee71aae8057c84663372 /tools/perf/scripts/python/stackcollapse.py | |
| parent | c48b86f90edd9e6550e001959d9ce7a7fe1477d6 (diff) | |
| download | kernel-d9b308b1f8a1acc0c3279f443d4fe0f9f663252e.tar.gz | |
drm/i915/fbdev: Actually configure untiled displays
If we skipped all the connectors that were not part of a tile, we would
leave conn_seq=0 and conn_configured=0, convincing ourselves that we
had stagnated in our configuration attempts. Avoid this situation by
starting conn_seq=ALL_CONNECTORS, and repeating until we find no more
connectors to configure.
Fixes: 754a76591b12 ("drm/i915/fbdev: Stop repeating tile configuration on stagnation")
Reported-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190215123019.32283-1-chris@chris-wilson.co.uk
Cc: <stable@vger.kernel.org> # v3.19+
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions