diff options
| author | Marek Szyprowski <[email protected]> | 2022-04-19 11:14:22 +0200 |
|---|---|---|
| committer | Robert Foss <[email protected]> | 2022-04-19 18:11:27 +0200 |
| commit | 34263c1b1593e44a3963dcfd6ed9af70c3002686 (patch) | |
| tree | 093232c32014ac7e30a2c44e42e2e62046ef1e9d /tools/perf/scripts/python/stackcollapse.py | |
| parent | 04b19d32213654e54ec819b6ac033360f1551902 (diff) | |
drm: bridge: panel: Register connector if DRM device is already registered
If panel_bridge_attach() happens after DRM device registration, the
created connector will not be registered by the DRM core anymore. Fix
this by registering it explicitly in such case.
This fixes the following issue observed on Samsung Exynos4210-based Trats
board with a DSI panel (the panel driver is registered after the Exynos DRM
component device is bound):
$ ./modetest -c -Mexynos
could not get connector 56: No such file or directory
Segmentation fault
While touching this, move the connector reset() call also under the DRM
device registered check, because otherwise it is not really needed.
Fixes: 934aef885f9d ("drm: bridge: panel: Reset the connector state pointer")
Signed-off-by: Marek Szyprowski <[email protected]>
Reviewed-by: Jagan Teki <[email protected]>
Signed-off-by: Robert Foss <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions