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drm/i915/overlay: Extract i915_overlay_reset()

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overlay->frontbuffer_bits tracking will move to the i915 side
of the parent vs. display driver split, so extract the reset
part of that into a new function (i915_overlay_reset()).

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260226100738.29997-9-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2026-02-26 12:07:27 +02:00
parent 35305c65b7
commit b0d7a69ca0
1 changed files with 13 additions and 1 deletions
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14
drivers/gpu/drm/i915/display/intel_overlay.c
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@ -496,6 +496,17 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay)
return i915_active_wait(&overlay->last_flip);
}
static void i915_overlay_reset(struct drm_device *drm)
{
struct intel_display *display = to_intel_display(drm);
struct intel_overlay *overlay = display->overlay;
if (!overlay)
return;
overlay->frontbuffer_bits = 0;
}
void intel_overlay_reset(struct intel_display *display)
{
struct intel_overlay *overlay = display->overlay;
@ -506,7 +517,8 @@ void intel_overlay_reset(struct intel_display *display)
overlay->old_xscale = 0;
overlay->old_yscale = 0;
overlay->crtc = NULL;
overlay->frontbuffer_bits = 0;
i915_overlay_reset(display->drm);
}
static int packed_depth_bytes(u32 format)