Commit bc2e56fa authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915/frontbuffer: Extract intel_frontbuffer_ref() 



I want to hide the kref from the high level frontbuffer code.
To that end abstract the kref_get() in intel_frontbuffer_queue_flush()
(which is the only high level function that needs this) as a new
intel_frontbuffer_ref().

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20251016185408.22735-8-ville.syrjala@linux.intel.com


Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
parent 3afef438

drivers/gpu/drm/i915/display/intel_frontbuffer.c

+6 −1
Original line number Diff line number Diff line
@@ -165,6 +165,11 @@ void __intel_fb_flush(struct intel_frontbuffer *front, 
		frontbuffer_flush(display, frontbuffer_bits, origin);

}



static void intel_frontbuffer_ref(struct intel_frontbuffer *front)

{

	kref_get(&front->ref);

}



static void intel_frontbuffer_flush_work(struct work_struct *work)

{

	struct intel_frontbuffer *front =
@@ -186,7 +191,7 @@ void intel_frontbuffer_queue_flush(struct intel_frontbuffer *front) 
	if (!front)

		return;



	kref_get(&front->ref);

	intel_frontbuffer_ref(front);

	if (!schedule_work(&front->flush_work))

		intel_frontbuffer_put(front);

}