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Date: Thu, 4 Jun 2015 12:13:31 +0800
From: Jiang Liu <jiang.liu@...ux.intel.com>
To: Thomas Gleixner <tglx@...utronix.de>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Benjamin Herrenschmidt <benh@...nel.crashing.org>,
Ingo Molnar <mingo@...hat.com>,
"H. Peter Anvin" <hpa@...or.com>,
Randy Dunlap <rdunlap@...radead.org>,
Yinghai Lu <yinghai@...nel.org>,
Borislav Petkov <bp@...en8.de>,
Russell King <linux@....linux.org.uk>,
Jason Cooper <jason@...edaemon.net>,
Andrew Lunn <andrew@...n.ch>,
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
Gregory Clement <gregory.clement@...e-electrons.com>,
Daniel Mack <daniel@...que.org>,
Haojian Zhuang <haojian.zhuang@...il.com>,
Robert Jarzmik <robert.jarzmik@...e.fr>
Cc: Jiang Liu <jiang.liu@...ux.intel.com>,
Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
Tony Luck <tony.luck@...el.com>, x86@...nel.org,
linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
linux-acpi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: [RFT v2 21/48] ARM, irq: Prepare for killing the first parameter 'irq' of irq_flow_handler_t
Change irq flow handlers to prepare for killing the first parameter 'irq'
of irq_flow_handler_t.
Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
---
arch/arm/common/locomo.c | 9 +++------
arch/arm/mach-dove/irq.c | 5 +++--
arch/arm/mach-pxa/balloon3.c | 3 +--
arch/arm/mach-pxa/lpd270.c | 4 +---
arch/arm/mach-pxa/pcm990-baseboard.c | 3 +--
arch/arm/mach-pxa/viper.c | 6 ++----
arch/arm/mach-pxa/zeus.c | 6 ++----
7 files changed, 13 insertions(+), 23 deletions(-)
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 02af4a07ceca..d4a62ff39576 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -151,12 +151,9 @@ static void locomo_handler(unsigned int irq, struct irq_desc *desc)
if (req) {
/* generate the next interrupt(s) */
- irq = lchip->irq_base;
- for (i = 0; i <= 3; i++, irq++) {
- if (req & (0x0100 << i)) {
- generic_handle_irq(irq);
- }
-
+ for (i = 0; i <= 3; i++) {
+ if (req & (0x0100 << i))
+ generic_handle_irq(lchip->irq_base + i);
}
}
}
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c
index 4a5a7aedcb76..6d0f0b12f95a 100644
--- a/arch/arm/mach-dove/irq.c
+++ b/arch/arm/mach-dove/irq.c
@@ -69,13 +69,14 @@ static struct irq_chip pmu_irq_chip = {
.irq_ack = pmu_irq_ack,
};
-static void pmu_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void pmu_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long cause = readl(PMU_INTERRUPT_CAUSE);
+ unsigned int irq;
cause &= readl(PMU_INTERRUPT_MASK);
if (cause == 0) {
- do_bad_IRQ(irq, desc);
+ do_bad_IRQ(__irq, desc);
return;
}
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index d897292712eb..6897095b4f11 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -510,8 +510,7 @@ static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc)
}
while (pending) {
- irq = BALLOON3_IRQ(0) + __ffs(pending);
- generic_handle_irq(irq);
+ generic_handle_irq(BALLOON3_IRQ(0) + __ffs(pending));
pending &= pending - 1;
}
pending = __raw_readl(BALLOON3_INT_CONTROL_REG) &
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index eaee2c20b189..6f7baa0bcb09 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -129,9 +129,7 @@ static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
/* clear useless edge notification */
desc->irq_data.chip->irq_ack(&desc->irq_data);
if (likely(pending)) {
- irq = LPD270_IRQ(0) + __ffs(pending);
- generic_handle_irq(irq);
-
+ generic_handle_irq(LPD270_IRQ(0) + __ffs(pending));
pending = __raw_readw(LPD270_INT_STATUS) &
lpd270_irq_enabled;
}
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 2897da2a5df6..c0eb6732ca10 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -295,8 +295,7 @@ static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc)
/* clear our parent IRQ */
desc->irq_data.chip->irq_ack(&desc->irq_data);
if (likely(pending)) {
- irq = PCM027_IRQ(0) + __ffs(pending);
- generic_handle_irq(irq);
+ generic_handle_irq(PCM027_IRQ(0) + __ffs(pending));
}
pending = ~pcm990_cpld_readb(PCM990_CTRL_INTSETCLR);
pending &= pcm990_irq_enabled;
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index de3b08073fe7..0632e089b0a5 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -286,10 +286,8 @@ static void viper_irq_handler(unsigned int irq, struct irq_desc *desc)
* so ack the interrupt by hand */
desc->irq_data.chip->irq_ack(&desc->irq_data);
- if (likely(pending)) {
- irq = viper_bit_to_irq(__ffs(pending));
- generic_handle_irq(irq);
- }
+ if (likely(pending))
+ generic_handle_irq(viper_bit_to_irq(__ffs(pending)));
pending = viper_irq_pending();
} while (pending);
}
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index ac2ae5c71ab4..e5338ea857a4 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -115,10 +115,8 @@ static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc)
* so ack the interrupt by hand */
desc->irq_data.chip->irq_ack(&desc->irq_data);
- if (likely(pending)) {
- irq = zeus_bit_to_irq(__ffs(pending));
- generic_handle_irq(irq);
- }
+ if (likely(pending))
+ generic_handle_irq(zeus_bit_to_irq(__ffs(pending)));
pending = zeus_irq_pending();
} while (pending);
}
--
1.7.10.4
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