From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM

---
 kernel/arch/x86/kernel/i8259.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/kernel/arch/x86/kernel/i8259.c b/kernel/arch/x86/kernel/i8259.c
index fe52269..f325389 100644
--- a/kernel/arch/x86/kernel/i8259.c
+++ b/kernel/arch/x86/kernel/i8259.c
@@ -15,11 +15,11 @@
 #include <linux/acpi.h>
 #include <linux/io.h>
 #include <linux/delay.h>
+#include <linux/pgtable.h>
 
 #include <linux/atomic.h>
 #include <asm/timer.h>
 #include <asm/hw_irq.h>
-#include <asm/pgtable.h>
 #include <asm/desc.h>
 #include <asm/apic.h>
 #include <asm/i8259.h>
@@ -114,6 +114,7 @@
 	disable_irq_nosync(irq);
 	io_apic_irqs &= ~(1<<irq);
 	irq_set_chip_and_handler(irq, &i8259A_chip, handle_level_irq);
+	irq_set_status_flags(irq, IRQ_LEVEL);
 	enable_irq(irq);
 	lapic_assign_legacy_vector(irq, true);
 }

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