Man page 9 : drm_framebuffer_unregister_private

drm_framebuffer_unregister_private - unregister a private fb from the lookup idr

void drm_framebuffer_unregister_private(struct drm_framebuffer *  fb );

fb
    fb to unregister

Drivers need to call this when cleaning up driver-private framebuffers, e.g. those used for fbdev. Note that the caller must hold a reference of itAqs own, i.e. the object may not be destroyed through this call (since itAqll lead to a locking inversion).

Jesse Barnes <>
Intel Corporation,
    Initial version

Laurent Pinchart <>
Ideas on board SPRL,
    Driver internals