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Searched refs:xmit_fifo (Results 1 – 4 of 4) sorted by relevance

/Linux-v6.1/drivers/mmc/core/
Dsdio_uart.c71 struct kfifo xmit_fifo; member
93 if (kfifo_alloc(&port->xmit_fifo, FIFO_SIZE, GFP_KERNEL)) in sdio_uart_add_port()
413 struct kfifo *xmit = &port->xmit_fifo; in sdio_uart_transmit_chars()
593 kfifo_reset(&port->xmit_fifo); in sdio_uart_activate()
700 kfifo_free(&port->xmit_fifo); in sdio_uart_port_destroy()
773 ret = kfifo_in_locked(&port->xmit_fifo, buf, count, &port->write_lock); in sdio_uart_write()
790 return FIFO_SIZE - kfifo_len(&port->xmit_fifo); in sdio_uart_write_room()
796 return kfifo_len(&port->xmit_fifo); in sdio_uart_chars_in_buffer()
/Linux-v6.1/drivers/tty/
Dmxser.c799 kfifo_reset(&port->xmit_fifo); in mxser_activate()
888 kfifo_reset(&info->port.xmit_fifo); in mxser_flush_buffer()
911 written = kfifo_in(&info->port.xmit_fifo, buf, count); in mxser_write()
912 is_empty = kfifo_is_empty(&info->port.xmit_fifo); in mxser_write()
929 ret = kfifo_put(&info->port.xmit_fifo, ch); in mxser_put_char()
940 if (kfifo_is_empty(&info->port.xmit_fifo) || tty->flow.stopped || in mxser_flush_chars()
951 return kfifo_avail(&info->port.xmit_fifo); in mxser_write_room()
958 return kfifo_len(&info->port.xmit_fifo); in mxser_chars_in_buffer()
1347 if (!kfifo_is_empty(&info->port.xmit_fifo)) in mxser_start()
1579 if (kfifo_is_empty(&port->port.xmit_fifo) || tty->flow.stopped || in mxser_transmit_chars()
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Dtty_port.c252 kfifo_init(&port->xmit_fifo, port->xmit_buf, PAGE_SIZE); in tty_port_alloc_xmit_buf()
266 INIT_KFIFO(port->xmit_fifo); in tty_port_free_xmit_buf()
/Linux-v6.1/include/linux/
Dtty_port.h117 DECLARE_KFIFO_PTR(xmit_fifo, unsigned char);