From f57065782f245ca96f1472209a485073bbc11247 Mon Sep 17 00:00:00 2001
From: Julien Thierry <julien.thierry@arm.com>
Date: Tue, 11 Jun 2019 10:38:08 +0100
Subject: [PATCH] arm64: irqflags: Add condition flags to inline asm clobber
 list

Some of the inline assembly instruction use the condition flags and need
to include "cc" in the clobber list.

Fixes: 4a503217ce37 ("arm64: irqflags: Use ICC_PMR_EL1 for interrupt masking")
Cc: <stable@vger.kernel.org> # 5.1.x-
Suggested-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
 arch/arm64/include/asm/irqflags.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/include/asm/irqflags.h b/arch/arm64/include/asm/irqflags.h
index 9c93152c9af7..fbe1aba6ffb3 100644
--- a/arch/arm64/include/asm/irqflags.h
+++ b/arch/arm64/include/asm/irqflags.h
@@ -92,7 +92,7 @@ static inline unsigned long arch_local_save_flags(void)
 			ARM64_HAS_IRQ_PRIO_MASKING)
 		: "=&r" (flags), "+r" (daif_bits)
 		: "r" ((unsigned long) GIC_PRIO_IRQOFF)
-		: "memory");
+		: "cc", "memory");
 
 	return flags;
 }
@@ -136,7 +136,7 @@ static inline int arch_irqs_disabled_flags(unsigned long flags)
 			ARM64_HAS_IRQ_PRIO_MASKING)
 		: "=&r" (res)
 		: "r" ((int) flags)
-		: "memory");
+		: "cc", "memory");
 
 	return res;
 }