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/linux-4.1.27/drivers/tty/serial/
Dmpsc.c526 struct mpsc_tx_desc *txre, *txre_p; in mpsc_sdma_start_tx() local
530 txre = (struct mpsc_tx_desc *)(pi->txr in mpsc_sdma_start_tx()
532 dma_cache_sync(pi->port.dev, (void *)txre, MPSC_TXRE_SIZE, in mpsc_sdma_start_tx()
536 invalidate_dcache_range((ulong)txre, in mpsc_sdma_start_tx()
537 (ulong)txre + MPSC_TXRE_SIZE); in mpsc_sdma_start_tx()
540 if (be32_to_cpu(txre->cmdstat) & SDMA_DESC_CMDSTAT_O) { in mpsc_sdma_start_tx()
788 struct mpsc_tx_desc *txre; in mpsc_init_rings() local
864 txre = (struct mpsc_tx_desc *)dp; in mpsc_init_rings()
866 txre->link = cpu_to_be32(dp_p + MPSC_TXRE_SIZE); in mpsc_init_rings()
867 txre->buf_ptr = cpu_to_be32(bp_p); in mpsc_init_rings()
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