From 2a9a9d4f6c07f2f23b663fe5fbeac1168a5d1029 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 07 Nov 2023 06:19:50 +0000
Subject: [PATCH] support uboot change LCD parameter
---
kernel/arch/arm/mach-sti/platsmp.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/arch/arm/mach-sti/platsmp.c b/kernel/arch/arm/mach-sti/platsmp.c
index 231f19e..a3419b7 100644
--- a/kernel/arch/arm/mach-sti/platsmp.c
+++ b/kernel/arch/arm/mach-sti/platsmp.c
@@ -35,7 +35,7 @@
sync_cache_w(&pen_release);
}
-static DEFINE_SPINLOCK(boot_lock);
+static DEFINE_RAW_SPINLOCK(boot_lock);
static void sti_secondary_init(unsigned int cpu)
{
@@ -48,8 +48,8 @@
/*
* Synchronise with the boot thread.
*/
- spin_lock(&boot_lock);
- spin_unlock(&boot_lock);
+ raw_spin_lock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
}
static int sti_boot_secondary(unsigned int cpu, struct task_struct *idle)
@@ -60,7 +60,7 @@
* set synchronisation state between this boot processor
* and the secondary one
*/
- spin_lock(&boot_lock);
+ raw_spin_lock(&boot_lock);
/*
* The secondary processor is waiting to be released from
@@ -91,7 +91,7 @@
* now the secondary core is starting up let it run its
* calibrations, then wait for it to finish
*/
- spin_unlock(&boot_lock);
+ raw_spin_unlock(&boot_lock);
return pen_release != -1 ? -ENOSYS : 0;
}
--
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