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Date: Thu, 4 Jun 2015 12:13:41 +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>,
Kevin Cernekee <cernekee@...il.com>,
Florian Fainelli <f.fainelli@...il.com>,
Jason Cooper <jason@...edaemon.net>
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-mips@...ux-mips.org
Subject: [RFT v2 31/48] irqchip: Prepare for killing the first parameter 'irq' of irq_flow_handler_t
Change irq flow handler to prepare for killing the first parameter 'irq'
of irq_flow_handler_t.
Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
---
drivers/irqchip/irq-brcmstb-l2.c | 7 ++++---
drivers/irqchip/irq-imgpdc.c | 3 ++-
drivers/irqchip/irq-keystone.c | 4 ++--
drivers/irqchip/irq-mmp.c | 3 ++-
drivers/irqchip/irq-s3c24xx.c | 4 ++--
drivers/irqchip/irq-tb10x.c | 2 +-
drivers/irqchip/irq-versatile-fpga.c | 6 +++---
7 files changed, 16 insertions(+), 13 deletions(-)
diff --git a/drivers/irqchip/irq-brcmstb-l2.c b/drivers/irqchip/irq-brcmstb-l2.c
index d6bcc6be0777..994c01fdb4b5 100644
--- a/drivers/irqchip/irq-brcmstb-l2.c
+++ b/drivers/irqchip/irq-brcmstb-l2.c
@@ -51,7 +51,7 @@ struct brcmstb_l2_intc_data {
u32 saved_mask; /* for suspend/resume */
};
-static void brcmstb_l2_intc_irq_handle(unsigned int irq, struct irq_desc *desc)
+static void brcmstb_l2_intc_irq_handle(unsigned int __irq, struct irq_desc *desc)
{
struct brcmstb_l2_intc_data *b = irq_desc_get_handler_data(desc);
struct irq_chip_generic *gc = irq_get_domain_generic_chip(b->domain, 0);
@@ -65,13 +65,14 @@ static void brcmstb_l2_intc_irq_handle(unsigned int irq, struct irq_desc *desc)
if (status == 0) {
raw_spin_lock(&desc->lock);
- handle_bad_irq(irq, desc);
+ handle_bad_irq(__irq, desc);
raw_spin_unlock(&desc->lock);
goto out;
}
do {
- irq = ffs(status) - 1;
+ unsigned int irq = ffs(status) - 1;
+
/* ack at our level */
irq_reg_writel(gc, 1 << irq, CPU_CLEAR);
status &= ~(1 << irq);
diff --git a/drivers/irqchip/irq-imgpdc.c b/drivers/irqchip/irq-imgpdc.c
index 8071c2eb0248..d94eb43f252a 100644
--- a/drivers/irqchip/irq-imgpdc.c
+++ b/drivers/irqchip/irq-imgpdc.c
@@ -218,8 +218,9 @@ static int pdc_irq_set_wake(struct irq_data *data, unsigned int on)
return 0;
}
-static void pdc_intc_perip_isr(unsigned int irq, struct irq_desc *desc)
+static void pdc_intc_perip_isr(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_desc_get_irq(desc);
struct pdc_intc_priv *priv;
unsigned int i, irq_no;
diff --git a/drivers/irqchip/irq-keystone.c b/drivers/irqchip/irq-keystone.c
index 78e8b3ce5252..8b05603d3be0 100644
--- a/drivers/irqchip/irq-keystone.c
+++ b/drivers/irqchip/irq-keystone.c
@@ -90,7 +90,7 @@ static void keystone_irq_handler(unsigned irq, struct irq_desc *desc)
unsigned long pending;
int src, virq;
- dev_dbg(kirq->dev, "start irq %d\n", irq);
+ dev_dbg(kirq->dev, "start irq %d\n", irq_desc_get_irq(desc));
chained_irq_enter(irq_desc_get_chip(desc), desc);
@@ -117,7 +117,7 @@ static void keystone_irq_handler(unsigned irq, struct irq_desc *desc)
chained_irq_exit(irq_desc_get_chip(desc), desc);
- dev_dbg(kirq->dev, "end irq %d\n", irq);
+ dev_dbg(kirq->dev, "end irq %d\n", irq_desc_get_irq(desc));
}
static int keystone_irq_map(struct irq_domain *h, unsigned int virq,
diff --git a/drivers/irqchip/irq-mmp.c b/drivers/irqchip/irq-mmp.c
index c0da57bdb89d..44febf10be2f 100644
--- a/drivers/irqchip/irq-mmp.c
+++ b/drivers/irqchip/irq-mmp.c
@@ -130,8 +130,9 @@ struct irq_chip icu_irq_chip = {
.irq_unmask = icu_unmask_irq,
};
-static void icu_mux_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void icu_mux_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_desc_get_irq(desc);
struct irq_domain *domain;
struct icu_chip_data *data;
int i;
diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c
index c8d373fcd823..efca6390aa87 100644
--- a/drivers/irqchip/irq-s3c24xx.c
+++ b/drivers/irqchip/irq-s3c24xx.c
@@ -327,8 +327,8 @@ static void s3c_irq_demux(unsigned int irq, struct irq_desc *desc)
while (src) {
n = __ffs(src);
src &= ~(1 << n);
- irq = irq_find_mapping(sub_intc->domain, offset + n);
- generic_handle_irq(irq);
+ generic_handle_irq(irq_find_mapping(sub_intc->domain,
+ offset + n));
}
chained_irq_exit(chip, desc);
diff --git a/drivers/irqchip/irq-tb10x.c b/drivers/irqchip/irq-tb10x.c
index accc20036a3c..117cf25c6cfe 100644
--- a/drivers/irqchip/irq-tb10x.c
+++ b/drivers/irqchip/irq-tb10x.c
@@ -101,7 +101,7 @@ static void tb10x_irq_cascade(unsigned int irq, struct irq_desc *desc)
{
struct irq_domain *domain = irq_desc_get_handler_data(desc);
- generic_handle_irq(irq_find_mapping(domain, irq));
+ generic_handle_irq(irq_find_mapping(domain, irq_desc_get_irq(desc)));
}
static int __init of_tb10x_init_irq(struct device_node *ictl,
diff --git a/drivers/irqchip/irq-versatile-fpga.c b/drivers/irqchip/irq-versatile-fpga.c
index 1ab451729a5c..efbfd425d2e0 100644
--- a/drivers/irqchip/irq-versatile-fpga.c
+++ b/drivers/irqchip/irq-versatile-fpga.c
@@ -66,18 +66,18 @@ static void fpga_irq_unmask(struct irq_data *d)
writel(mask, f->base + IRQ_ENABLE_SET);
}
-static void fpga_irq_handle(unsigned int irq, struct irq_desc *desc)
+static void fpga_irq_handle(unsigned int __irq, struct irq_desc *desc)
{
struct fpga_irq_data *f = irq_desc_get_handler_data(desc);
u32 status = readl(f->base + IRQ_STATUS);
if (status == 0) {
- do_bad_IRQ(irq, desc);
+ do_bad_IRQ(__irq, desc);
return;
}
do {
- irq = ffs(status) - 1;
+ unsigned int irq = ffs(status) - 1;
status &= ~(1 << irq);
generic_handle_irq(irq_find_mapping(f->domain, irq));
} while (status);
--
1.7.10.4
--
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