drm/i915: Introduce i915_fb_pin_ggtt_(un)pin()

Extract the inner DPT parts of intel_plane_(un)pin() into the
i915_fb_pin_ggtt_(un)pin(). These will become part of the new
fb_pin parent interface.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260508143426.26504-7-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2026-05-08 17:34:16 +03:00
commit da5c2fc64e