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/mips/kernel/i8253.c | 11 ++++-------
1 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/kernel/arch/mips/kernel/i8253.c b/kernel/arch/mips/kernel/i8253.c
index df7ddd2..ca21210 100644
--- a/kernel/arch/mips/kernel/i8253.c
+++ b/kernel/arch/mips/kernel/i8253.c
@@ -18,16 +18,13 @@
return IRQ_HANDLED;
}
-static struct irqaction irq0 = {
- .handler = timer_interrupt,
- .flags = IRQF_NOBALANCING | IRQF_TIMER,
- .name = "timer"
-};
-
void __init setup_pit_timer(void)
{
+ unsigned long flags = IRQF_NOBALANCING | IRQF_TIMER;
+
clockevent_i8253_init(true);
- setup_irq(0, &irq0);
+ if (request_irq(0, timer_interrupt, flags, "timer", NULL))
+ pr_err("Failed to request irq 0 (timer)\n");
}
static int __init init_pit_clocksource(void)
--
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