[PATCH 03/13] powerpc: move set_soft_enabled() and rename

From: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
To: benh@kernel.crashing.org, mpe@ellerman.id.au
Cc: anton@samba.org, paulus@samba.org, npiggin@gmail.com,
	linuxppc-dev@lists.ozlabs.org,
	Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Subject: [PATCH 03/13] powerpc: move set_soft_enabled() and rename
Date: Thu, 15 Sep 2016 18:31:53 +0530	[thread overview]
Message-ID: <1473944523-624-4-git-send-email-maddy@linux.vnet.ibm.com> (raw)
In-Reply-To: <1473944523-624-1-git-send-email-maddy@linux.vnet.ibm.com>

Move set_soft_enabled() from powerpc/kernel/irq.c to
asm/hw_irq.c. and rename it soft_enabled_set().
THis way paca->soft_enabled updates can be forced.

Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
---
 arch/powerpc/include/asm/hw_irq.h |  6 ++++++
 arch/powerpc/kernel/irq.c         | 12 +++---------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index 1fcc2fd7275a..8fad8c24760b 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -47,6 +47,12 @@ extern void unknown_exception(struct pt_regs *regs);
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>
 
+static inline notrace void soft_enabled_set(unsigned long enable)
+{
+	__asm__ __volatile__("stb %0,%1(13)"
+	: : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled)));
+}
+
 static inline unsigned long arch_local_save_flags(void)
 {
 	unsigned long flags;
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index ed1123125063..5a926ea5bd0b 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -107,12 +107,6 @@ static inline notrace unsigned long get_irq_happened(void)
 	return happened;
 }
 
-static inline notrace void set_soft_enabled(unsigned long enable)
-{
-	__asm__ __volatile__("stb %0,%1(13)"
-	: : "r" (enable), "i" (offsetof(struct paca_struct, soft_enabled)));
-}
-
 static inline notrace int decrementer_check_overflow(void)
 {
  	u64 now = get_tb_or_rtc();
@@ -208,7 +202,7 @@ notrace void arch_local_irq_restore(unsigned long en)
 	unsigned int replay;
 
 	/* Write the new soft-enabled value */
-	set_soft_enabled(en);
+	soft_enabled_set(en);
 	if (en == IRQ_DISABLE_MASK_LINUX)
 		return;
 	/*
@@ -254,7 +248,7 @@ notrace void arch_local_irq_restore(unsigned long en)
 	}
 #endif /* CONFIG_TRACE_IRQFLAGS */
 
-	set_soft_enabled(IRQ_DISABLE_MASK_LINUX);
+	soft_enabled_set(IRQ_DISABLE_MASK_LINUX);
 
 	/*
 	 * Check if anything needs to be re-emitted. We haven't
@@ -264,7 +258,7 @@ notrace void arch_local_irq_restore(unsigned long en)
 	replay = __check_irq_replay();
 
 	/* We can soft-enable now */
-	set_soft_enabled(IRQ_DISABLE_MASK_NONE);
+	soft_enabled_set(IRQ_DISABLE_MASK_NONE);
 
 	/*
 	 * And replay if we have to. This will return with interrupts
-- 
2.7.4
