GVE_TX_BUFS_PER_PAGE_DQO
int qpl_buf_cnt = GVE_TX_BUFS_PER_PAGE_DQO *
qpl_buf_cnt = GVE_TX_BUFS_PER_PAGE_DQO *
int offset = (index & (GVE_TX_BUFS_PER_PAGE_DQO - 1)) <<