drm/i915/fbc: Rewrite the FBC tiling check a bit
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 2 Jul 2021 20:45:56 +0000 (23:45 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 20 Aug 2021 13:48:35 +0000 (16:48 +0300)
commitfaca22fd5061c80ac9f5fd36dbcb174336cfbd33
treea9159b249c70fca85db1d896ed16c5177702d0ee
parent63aef47b3eb52447716b2f2cf69eaca338e3576e
drm/i915/fbc: Rewrite the FBC tiling check a bit

Write the tiling check in a nicer form. No functional
changes due to Y-tile scanout being a gen9+ feature.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210702204603.596-2-ville.syrjala@linux.intel.com
drivers/gpu/drm/i915/display/intel_fbc.c