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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-25 13:49:12 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-26 12:53:52 +0100 |
| commit | 22da5d846d54dd13183b57874b9d5611d583d7c8 (patch) | |
| tree | 33294d340b2c9c02a5d678a6da1c8fb572bad839 /drivers/gpu/drm/i915/i915_request.c | |
| parent | drm/i915: Improve execute_cb struct packing (diff) | |
| download | linux-dev-22da5d846d54dd13183b57874b9d5611d583d7c8.tar.xz linux-dev-22da5d846d54dd13183b57874b9d5611d583d7c8.zip | |
drm/i915/display: Only query DP state of a DDI encoder
Avoid a NULL dereference for a mismatched encoder type, hit when
probing state for all encoders.
This is a band aid to prevent the OOPS as the right fix is "probably to
swap the psr vs infoframes.enable checks, or outright disappear from
this function" (Ville).
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1892
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200525124912.16019-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.c')
0 files changed, 0 insertions, 0 deletions