]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
drm/i915: Completely reject DPT BIOS FBs.
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Fri, 10 Apr 2026 15:04:48 +0000 (18:04 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 15 Apr 2026 09:38:28 +0000 (12:38 +0300)
commit9af46eb338ca408cf72803483ca06b91e0f67746
tree8c2515813ce8b730f03459164a19be9fff727151
parenta05eda6f64f88c215d75e68e904d2d9cef3b87db
drm/i915: Completely reject DPT BIOS FBs.

Our BIOS FB handling can't deal with DPT, and instead everything
just assumes a direct GGTT mapping. Reject any BIOS FB using DPT.
Most likely this should never happen anyway.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260410150449.9699-10-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/display/intel_initial_plane.c
drivers/gpu/drm/i915/display/skl_universal_plane.c