From 151fecfb72a0d602dfe79790602ef64b4e241574 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:51:07 +0000
Subject: [PATCH] export RK_PA3

---
 kernel/lib/nmi_backtrace.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/kernel/lib/nmi_backtrace.c b/kernel/lib/nmi_backtrace.c
index b09a490..8abe187 100644
--- a/kernel/lib/nmi_backtrace.c
+++ b/kernel/lib/nmi_backtrace.c
@@ -75,6 +75,12 @@
 		touch_softlockup_watchdog();
 	}
 
+	/*
+	 * Force flush any remote buffers that might be stuck in IRQ context
+	 * and therefore could not run their irq_work.
+	 */
+	printk_safe_flush();
+
 	clear_bit_unlock(0, &backtrace_flag);
 	put_cpu();
 }

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