From ae50bb2752836277ae15aa4e9d99074d6d947946 Mon Sep 17 00:00:00 2001 From: Ilpo Järvinen Date: Fri, 24 Jun 2022 23:42:08 +0300 Subject: serial: take termios_rwsem for ->rs485_config() & pass termios as param MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To be able to alter ADDRB within ->rs485_config(), take termios_rwsem before calling ->rs485_config() and pass termios. Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20220624204210.11112-5-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- include/linux/serial_core.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index faaf2372c60d..b7b86ee3cb12 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -133,6 +133,7 @@ struct uart_port { unsigned int old); void (*handle_break)(struct uart_port *); int (*rs485_config)(struct uart_port *, + struct ktermios *termios, struct serial_rs485 *rs485); int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *iso7816); -- cgit v1.3-15-g9ac1