diff options
| author | Chris Wilson <[email protected]> | 2013-01-07 10:11:40 +0000 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2013-01-07 17:40:19 +0100 |
| commit | 3490ea5de6ac4af309c3df8a26a5cca61306334c (patch) | |
| tree | 6adbd7881412b084fb3ba05080231122fb63e4f5 /tools/perf/scripts/python/Perf-Trace-Util | |
| parent | 48e858340dae43189a4e55647f6eac736766f828 (diff) | |
drm/i915: Treat crtc->mode.clock == 0 as disabled
Prevent a divide-by-zero by consistently treating an 'active' CRTC
without a mode set as actually disabled.
This looks to have been first introduced with
commit 24929352481f085c5f85d4d4cbc919ddf106d381
Author: Daniel Vetter <[email protected]>
Date: Mon Jul 2 20:28:59 2012 +0200
drm/i915: read out the modeset hw state at load and resume time
but then combined with
commit b0a2658acb5bf9ca86b4aab011b7106de3af0add
Author: Daniel Vetter <[email protected]>
Date: Tue Dec 18 09:37:54 2012 +0100
drm/i915: don't disable disconnected outputs
it finally started oopsing.
Signed-off-by: Chris Wilson <[email protected]>
Reported-and-tested-by: Alexey Zaytsev <[email protected]>
Tested-by: Sedat Dilek <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Jesse Barnes <[email protected]>
Cc: [email protected]
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util')
0 files changed, 0 insertions, 0 deletions