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| author |   Andrzej Hajda <a.hajda@samsung.com> | 2016-09-23 12:43:29 +0200 |
|---|---|---|
| committer |   Inki Dae <daeinki@gmail.com> | 2016-10-01 00:39:36 +0900 |
| commit | c96fdfdeca5657740c50b09c46f073edd7a2d3a0 (patch) | |
| tree | 42415f9391b519c4e88effbbb7a25ac7be2aa986 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | drm/exynos: fix pending update handling (diff) | |
| download | linux-dev-c96fdfdeca5657740c50b09c46f073edd7a2d3a0.tar.xz linux-dev-c96fdfdeca5657740c50b09c46f073edd7a2d3a0.zip | |
drm/exynos/fimd: add clock rate checking
In case of some platforms fimd clocks can be configured to
very low values, as a result refresh rate can be very low and
driver/drm-core will timeout waiting for vblanks, it will result
in premature removal of framebuffers and will cause oopses.
The patch adds atomic_check callback to fimd to prevent setting
such modes.
Reported-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions