drm/i915: Skip dsc readout if the transcoder is disabled
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Mon, 24 Jan 2022 19:26:34 +0000 (21:26 +0200)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 26 Jan 2022 11:00:58 +0000 (13:00 +0200)
commit9f807822abf5e210d8656fb5304f662bee64ca80
treeb7dae0260da2ac5256431d6937f99ab1e5a54e7a
parent6a4d8cc6bbbfea4469a063bff0ff0114507df524
drm/i915: Skip dsc readout if the transcoder is disabled

Trying to do readout when we don't even have a cpu transcoder
is not a great idea. Don't do it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220124192638.26262-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_display.c