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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-05-03 04:33:01 -0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-05-04 11:15:43 -0400 |
| commit | f58a1acc7e4a1f37d26124ce4c875c647fbcc61f (patch) | |
| tree | e2e7f28656a8a1c2e49eeca182821d6855e3c207 /tools/perf/scripts/python/syscall-counts.py | |
| parent | e96b7e575b1e488470b889dd599c63ae5222c3f4 (diff) | |
drm/i915: Bail out of pipe config compute loop on LPT
LPT is pch, so might run into the fdi bandwidth constraint (especially
since it has only 2 lanes). But right now we just force pipe_bpp back
to 24, resulting in a nice loop (which we bail out with a loud
WARN_ON). Fix this.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
References: https://bugs.freedesktop.org/show_bug.cgi?id=93477
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1462264381-7573-1-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions