Searched refs:grcan_ring_sub (Results 1 – 1 of 1) sorted by relevance
375 static inline u32 grcan_ring_sub(u32 a, u32 b, u32 size) in grcan_ring_sub() function384 u32 used = grcan_ring_sub(txwr, eskbp, txsize) / GRCAN_MSG_SIZE; in grcan_txspace()1420 if (unlikely(grcan_ring_sub(txwr, txrd, dma->tx.size) == 1)) { in grcan_start_xmit()