f3f8630a9a
Udl's custom implementation for struct drm_gem_object_funcs.free_object unmaps perma-mapped memory buffer before freeing the buffer object. After switching to generic fbdev emulation and fixing the damage handler, no perma-mapped buffers have to be released. Switch to SHMEM's implementation of free_object. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20191114141025.32198-3-tzimmermann@suse.de