From: Daniel Thompson <daniel.thompson@linaro.org>
To: linux-arm-kernel@lists.infradead.org
Cc: Daniel Thompson <daniel.thompson@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, patches@linaro.org,
linaro-kernel@lists.linaro.org,
John Stultz <john.stultz@linaro.org>,
Sumit Semwal <sumit.semwal@linaro.org>,
Marc Zyngier <marc.zyngier@arm.com>,
Andrew Thoelke <andrew.thoelke@arm.com>,
Dave Martin <dave.martin@arm.com>
Subject: [RFC PATCH v2 4/7] arm64: irqflags: Reorder the fiq & async macros
Date: Mon, 14 Sep 2015 14:26:18 +0100 [thread overview]
Message-ID: <1442237181-17064-5-git-send-email-daniel.thompson@linaro.org> (raw)
In-Reply-To: <1442237181-17064-1-git-send-email-daniel.thompson@linaro.org>
Separate out the local fiq & async macros from the various arch inlines.
This makes is easier for us (in a later patch) to provide an alternative
implementation of these inlines.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
---
arch/arm64/include/asm/irqflags.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/include/asm/irqflags.h b/arch/arm64/include/asm/irqflags.h
index 11cc941bd107..df7477af6389 100644
--- a/arch/arm64/include/asm/irqflags.h
+++ b/arch/arm64/include/asm/irqflags.h
@@ -53,12 +53,6 @@ static inline void arch_local_irq_disable(void)
: "memory");
}
-#define local_fiq_enable() asm("msr daifclr, #1" : : : "memory")
-#define local_fiq_disable() asm("msr daifset, #1" : : : "memory")
-
-#define local_async_enable() asm("msr daifclr, #4" : : : "memory")
-#define local_async_disable() asm("msr daifset, #4" : : : "memory")
-
/*
* Save the current interrupt enable state.
*/
@@ -90,6 +84,12 @@ static inline int arch_irqs_disabled_flags(unsigned long flags)
return flags & PSR_I_BIT;
}
+#define local_fiq_enable() asm("msr daifclr, #1" : : : "memory")
+#define local_fiq_disable() asm("msr daifset, #1" : : : "memory")
+
+#define local_async_enable() asm("msr daifclr, #4" : : : "memory")
+#define local_async_disable() asm("msr daifset, #4" : : : "memory")
+
/*
* save and restore debug state
*/
--
2.4.3
WARNING: multiple messages have this Message-ID (diff)
From: daniel.thompson@linaro.org (Daniel Thompson)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCH v2 4/7] arm64: irqflags: Reorder the fiq & async macros
Date: Mon, 14 Sep 2015 14:26:18 +0100 [thread overview]
Message-ID: <1442237181-17064-5-git-send-email-daniel.thompson@linaro.org> (raw)
In-Reply-To: <1442237181-17064-1-git-send-email-daniel.thompson@linaro.org>
Separate out the local fiq & async macros from the various arch inlines.
This makes is easier for us (in a later patch) to provide an alternative
implementation of these inlines.
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
---
arch/arm64/include/asm/irqflags.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/include/asm/irqflags.h b/arch/arm64/include/asm/irqflags.h
index 11cc941bd107..df7477af6389 100644
--- a/arch/arm64/include/asm/irqflags.h
+++ b/arch/arm64/include/asm/irqflags.h
@@ -53,12 +53,6 @@ static inline void arch_local_irq_disable(void)
: "memory");
}
-#define local_fiq_enable() asm("msr daifclr, #1" : : : "memory")
-#define local_fiq_disable() asm("msr daifset, #1" : : : "memory")
-
-#define local_async_enable() asm("msr daifclr, #4" : : : "memory")
-#define local_async_disable() asm("msr daifset, #4" : : : "memory")
-
/*
* Save the current interrupt enable state.
*/
@@ -90,6 +84,12 @@ static inline int arch_irqs_disabled_flags(unsigned long flags)
return flags & PSR_I_BIT;
}
+#define local_fiq_enable() asm("msr daifclr, #1" : : : "memory")
+#define local_fiq_disable() asm("msr daifset, #1" : : : "memory")
+
+#define local_async_enable() asm("msr daifclr, #4" : : : "memory")
+#define local_async_disable() asm("msr daifset, #4" : : : "memory")
+
/*
* save and restore debug state
*/
--
2.4.3
next prev parent reply other threads:[~2015-09-14 13:28 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-14 13:26 [RFC PATCH v2 0/7] Pseudo-NMI for arm64 using ICC_PMR_EL1 (GICv3) Daniel Thompson
2015-09-14 13:26 ` Daniel Thompson
2015-09-14 13:26 ` [RFC PATCH v2 1/7] irqchip: gic-v3: Reset BPR during initialization Daniel Thompson
2015-09-14 13:26 ` Daniel Thompson
2015-09-14 13:26 ` [RFC PATCH v2 2/7] arm64: Add support for on-demand backtrace of other CPUs Daniel Thompson
2015-09-14 13:26 ` Daniel Thompson
2015-09-14 13:26 ` [RFC PATCH v2 3/7] arm64: alternative: Apply alternatives early in boot process Daniel Thompson
2015-09-14 13:26 ` Daniel Thompson
2015-09-16 13:05 ` Will Deacon
2015-09-16 13:05 ` Will Deacon
2015-09-16 15:51 ` Daniel Thompson
2015-09-16 15:51 ` Daniel Thompson
2015-09-16 16:24 ` Will Deacon
2015-09-16 16:24 ` Will Deacon
2015-09-17 13:25 ` Daniel Thompson
2015-09-17 13:25 ` Daniel Thompson
2015-09-17 14:01 ` Will Deacon
2015-09-17 14:01 ` Will Deacon
2015-09-17 15:28 ` Daniel Thompson
2015-09-17 15:28 ` Daniel Thompson
2015-09-17 15:43 ` Will Deacon
2015-09-17 15:43 ` Will Deacon
2015-09-14 13:26 ` Daniel Thompson [this message]
2015-09-14 13:26 ` [RFC PATCH v2 4/7] arm64: irqflags: Reorder the fiq & async macros Daniel Thompson
2015-09-14 13:26 ` [RFC PATCH v2 5/7] arm64: irqflags: Use ICC sysregs to implement IRQ masking Daniel Thompson
2015-09-14 13:26 ` Daniel Thompson
2015-09-14 13:26 ` [RFC PATCH v2 6/7] arm64: Implement IPI_CPU_BACKTRACE using pseudo-NMIs Daniel Thompson
2015-09-14 13:26 ` Daniel Thompson
2015-09-14 13:26 ` [RFC PATCH v2 7/7] arm64: irqflags: Automatically identify I bit mis-management Daniel Thompson
2015-09-14 13:26 ` Daniel Thompson
2015-09-18 5:11 ` [RFC PATCH v2 0/7] Pseudo-NMI for arm64 using ICC_PMR_EL1 (GICv3) Jon Masters
2015-09-18 5:11 ` Jon Masters
2015-09-18 11:23 ` Daniel Thompson
2015-09-18 11:23 ` Daniel Thompson
2015-09-22 18:08 ` 答复: " Dingtianhong
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