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Searched refs:tty_buffer_request_room (Results 1 – 13 of 13) sorted by relevance

/linux/include/linux/
H A Dtty_flip.h12 int tty_buffer_request_room(struct tty_port *port, size_t size);
/linux/drivers/tty/
H A Dtty_buffer.c294 int tty_buffer_request_room(struct tty_port *port, size_t size) in tty_buffer_request_room() function
298 EXPORT_SYMBOL_GPL(tty_buffer_request_room);
H A Dehv_bytechan.c363 count = tty_buffer_request_room(&bc->port, rx_count); in ehv_bc_tty_rx_isr()
H A Dvcc.c286 (tty_buffer_request_room(tty->port, VCC_BUFF_LEN) < VCC_BUFF_LEN)) in vcc_rx_check()
/linux/arch/um/drivers/
H A Dchan_kern.c589 if (!tty_buffer_request_room(port, 1)) { in chan_interrupt()
/linux/drivers/tty/serial/jsm/
H A Djsm_tty.c586 len = tty_buffer_request_room(port, data_len); in jsm_input()
/linux/drivers/tty/hvc/
H A Dhvc_console.c677 count = tty_buffer_request_room(&hp->port, N_INBUF); in __hvc_poll()
H A Dhvcs.c579 if (tty_buffer_request_room(&hvcsd->port, HVCS_BUFF_LEN) >= HVCS_BUFF_LEN) { in hvcs_io()
/linux/drivers/tty/serial/
H A Dmen_z135_uart.c262 room = tty_buffer_request_room(tport, size); in men_z135_handle_rx()
H A Ducc_uart.c478 if (tty_buffer_request_room(tport, i) < i) { in qe_uart_int_rx()
H A Dcpm_uart.c265 if (tty_buffer_request_room(tport, i) < i) { in cpm_uart_int_rx()
H A Dsh-sci.c926 count = tty_buffer_request_room(tport, sci_rxfill(port)); in sci_receive_chars()
/linux/drivers/net/usb/
H A Dhso.c2011 count = tty_buffer_request_room(&serial->port, urb->actual_length); in put_rxbuf_data()