drm_framebuffer_remove — remove and unreference a framebuffer object
void drm_framebuffer_remove ( | struct drm_framebuffer * fb); |
Scans all the CRTCs and planes in dev's mode_config. If they're
using fb, removes it, setting it to NULL. Then drops the reference to the
passed-in framebuffer. Might take the modeset locks.
Note that this function optimizes the cleanup away if the caller holds the last reference to the framebuffer. It is also guaranteed to not take the modeset locks in this case.