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Searched refs:tty_buffer_request_room (Results 1 – 11 of 11) 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.c282 /* tty_buffer_request_room won't sleep because it uses in vcc_rx_check()
286 (tty_buffer_request_room(tty->port, VCC_BUFF_LEN) < VCC_BUFF_LEN)) in vcc_rx_check()
/linux/drivers/tty/serial/
H A Drsci.c310 count = tty_buffer_request_room(tport, rsci_rxfill(port)); in rsci_receive_chars()
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 Dpch_uart.c615 room = tty_buffer_request_room(tport, size); in dma_push_rx()
H A Dsh-sci.c911 count = tty_buffer_request_room(tport, sci_rxfill(port)); in sci_receive_chars()
/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.c587 len = tty_buffer_request_room(port, data_len); in jsm_input()