Lines Matching refs:read_buffer

219 	struct ffs_buffer		*read_buffer;
902 	 * See comment in struct ffs_epfile for full read_buffer pointer
905 	struct ffs_buffer *buf = xchg(&epfile->read_buffer, READ_BUFFER_DROP);
915 	 * Null out epfile->read_buffer so ffs_func_eps_disable does not free
917 	 * for full read_buffer pointer synchronisation story.
919 	struct ffs_buffer *buf = xchg(&epfile->read_buffer, NULL);
937 	if (cmpxchg(&epfile->read_buffer, NULL, buf))
970 	 * At this point read_buffer is NULL or READ_BUFFER_DROP (if
972 	 * in struct ffs_epfile for full read_buffer pointer synchronisation
975 	if (cmpxchg(&epfile->read_buffer, NULL, buf))
1024 	/* We will be using request and read_buffer */