From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/tty/serial/mpc52xx_uart.c | 11 ++---------
1 files changed, 2 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/tty/serial/mpc52xx_uart.c b/kernel/drivers/tty/serial/mpc52xx_uart.c
index 3a75ee0..af17004 100644
--- a/kernel/drivers/tty/serial/mpc52xx_uart.c
+++ b/kernel/drivers/tty/serial/mpc52xx_uart.c
@@ -44,10 +44,6 @@
#include <asm/mpc52xx.h>
#include <asm/mpc52xx_psc.h>
-#if defined(CONFIG_SERIAL_MPC52xx_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
-#define SUPPORT_SYSRQ
-#endif
-
#include <linux/serial_core.h>
@@ -1382,12 +1378,8 @@
ch = psc_ops->read_char(port);
/* Handle sysreq char */
-#ifdef SUPPORT_SYSRQ
- if (uart_handle_sysrq_char(port, ch)) {
- port->sysrq = 0;
+ if (uart_handle_sysrq_char(port, ch))
continue;
- }
-#endif
/* Store it */
@@ -1770,6 +1762,7 @@
spin_lock_init(&port->lock);
port->uartclk = uartclk;
port->fifosize = 512;
+ port->has_sysrq = IS_ENABLED(CONFIG_SERIAL_MPC52xx_CONSOLE);
port->iotype = UPIO_MEM;
port->flags = UPF_BOOT_AUTOCONF |
(uart_console(port) ? 0 : UPF_IOREMAP);
--
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