Searched refs:txbuf (Results 1 – 3 of 3) sorted by relevance
107 port, port->txbuf[mask_serial_txbuf_idx(port->txbufc++)]); in serial_tx_interrupt()120 if ( (port->txbuf != NULL) && !port->sync ) in __serial_putc()148 port->txbuf[mask_serial_txbuf_idx(port->txbufc++)]); in __serial_putc()149 port->txbuf[mask_serial_txbuf_idx(port->txbufp++)] = c; in __serial_putc()171 port->txbuf[mask_serial_txbuf_idx(port->txbufp++)] = c; in __serial_putc()441 port, port->txbuf[mask_serial_txbuf_idx(port->txbufc++)]); in serial_start_sync()572 if ( port->txbuf != NULL ) in serial_async_transmit()578 port->txbuf = alloc_xenheap_pages( in serial_async_transmit()
1209 return port->sync || port->tx_log_everything || !port->txbuf; in ehci_dbgp_tx_ready()
49 char *txbuf; member
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