Merge tag 'io_uring-5.19-2022-07-01' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / drivers / tty / serial / 8250 / 8250_port.c

diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 78b6ded..8f32fe9 100644 (file)
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -1517,6 +1517,8 @@ static inline void __stop_tx(struct uart_8250_port *p)
                unsigned char lsr = serial_in(p, UART_LSR);
                u64 stop_delay = 0;
 
+               p->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
+
                if (!(lsr & UART_LSR_THRE))
                        return;
                /*