From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom

---
 kernel/arch/s390/lib/delay.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/arch/s390/lib/delay.c b/kernel/arch/s390/lib/delay.c
index d4aa107..8c0c68e 100644
--- a/kernel/arch/s390/lib/delay.c
+++ b/kernel/arch/s390/lib/delay.c
@@ -46,6 +46,7 @@
 	set_clock_comparator(end);
 	set_cpu_flag(CIF_IGNORE_IRQ);
 	psw_idle(&idle, psw_mask);
+	trace_hardirqs_off();
 	clear_cpu_flag(CIF_IGNORE_IRQ);
 	set_clock_comparator(S390_lowcore.clock_comparator);
 	__ctl_load(cr0, 0, 0);

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