Re: [RFC v1 14/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t

From: Julia Lawall
Date: Fri Jun 12 2015 - 18:16:39 EST

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In reply to: Thomas Gleixner: "Re: [RFC v1 14/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t"
Next in thread: Julia Lawall: "Re: [RFC v1 14/25] genirq: Kill the first parameter 'irq' of irq_flow_handler_t"
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On Fri, 12 Jun 2015, Thomas Gleixner wrote:

> On Fri, 12 Jun 2015, Julia Lawall wrote:
> > What is the status of this? I am close to having a semantic patch that
> > works. The current version touches 133 files, but I haven't checked all
> > of them. This includes both the local functions and the generic ones, but
> > not the cases where the name of the handler function is a local variable
> > or arbitrary expression. This occurs in around 30 files.
>
> Jiang sent out a new patch series, but I'm really interested in doing
> a fully automated check. If conversion is possible for some of them,
> fine, but the checking part to find all the places where this needs to
> be applied is the most important to me.
>
> If you want, just send me that script and I'll give it a test ride.

The results are attached. The semantic patch is below. This should be
run with the argument --in-place. You need to have ocaml installed.

julia

virtual after_start

@initialize:ocaml@
@@

let tbl = Hashtbl.create(100)
let ltbl = Hashtbl.create(100)

let add_if_not_present f p =
try let _ = Hashtbl.find tbl f in ()
with Not_found ->
Hashtbl.add tbl f p;
let it = new iteration() in
it#add_virtual_rule After_start;
it#add_virtual_identifier Hf f;
it#register()

let local_add_if_not_present f file =
try let _ = Hashtbl.find ltbl (f,file) in ()
with Not_found ->
Hashtbl.add ltbl (f,file) ();
let it = new iteration() in
it#set_files [file];
it#add_virtual_rule After_start;
it#add_virtual_identifier Hf f;
it#register()

// ------------------------------------------------------------------------
// Getting started

@h depends on !after_start@
identifier ih != NULL;
local idexpression lih;
expression eh;
expression e1,e2,e3,e4,e5,e6,e7;
position p;
@@

(
__irq_set_handler@p(e1,\(lih\|ih\|eh\),e2,e3)
|
irq_set_handler@p(e1,\(lih\|ih\|eh\))
|
irq_set_chained_handler@p(e1,\(lih\|ih\|eh\))
|
irq_alloc_generic_chip@p(e1,e2,e3,\(lih\|ih\|eh\))
|
irq_alloc_domain_generic_chips@p(e1,e2,e3,e4,\(lih\|ih\|eh\),e5,e6,e7)
|
irq_set_chip_and_handler_name@p(e1,e2,\(lih\|ih\|eh\),e3)
|
irq_set_chip_and_handler@p(e1,e2,\(lih\|ih\|eh\))
|
__irq_set_handler_locked@p(e1,\(lih\|ih\|eh\))
|
__irq_set_chip_handler_name_locked@p(e1,e2,\(lih\|ih\|eh\),e3)
|
__irq_set_preflow_handler@p(e1,\(lih\|ih\|eh\))
)

@localfn@
identifier h.ih;
@@

ih(...) { ... }

@script:ocaml depends on !localfn@
p << h.p;
handler << h.ih;
@@

add_if_not_present handler p

@script:ocaml depends on localfn@
p << h.p;
handler << h.ih;
@@

local_add_if_not_present handler (List.hd p).file

@script:ocaml@
p << h.p;
handler << h.lih;
@@

Printf.eprintf "Local variable: %s:%d %s\n"
((List.hd p).file) ((List.hd p).line) handler

@script:ocaml@
p << h.p;
handler << h.eh;
@@

Printf.eprintf "Arbitrary expression: %s:%d %s\n"
((List.hd p).file) ((List.hd p).line) handler

// ------------------------------------------------------------------------
// Adjusting functions

@@
identifier virtual.hf,irq;
fresh identifier firq = "__" ## irq;
type T;
@@

hf(T
- irq
+ firq
,...) {
... when != irq
when strict
}

@s@
identifier virtual.hf,irq;
position p1;
type T;
@@

hf(T irq,...) {
<...
(irq@p1 = <+...irq...+>)
...>
}

@s1@
identifier virtual.hf,irq;
position p1;
expression e;
statement S;
type T;
@@

hf(T irq,...) {
<...
for(...; ...; <+...irq@p1 = e...+>) S
...>
}

// first parameter is assigned at least once
@r exists@
identifier virtual.hf,irq;
expression e;
type T;
position p,p1 != {s.p1,s1.p1};
@@

hf(T@p irq,...) {
... when != irq
when strict
irq@p1 = e
... when any
}

// no uses of the first parameter before the assignment
@@
identifier virtual.hf,irq;
expression e;
type T;
fresh identifier firq = "__" ## irq;
position r.p,p1 != {s.p1,s1.p1};
@@

hf(T@p
- irq
+ firq
,...) {
... when != irq
when strict
? irq@p1 = e
... when any
}

// first parameter is used somewhere
@rr exists@
identifier virtual.hf,irq;
type T;
position p;
@@

hf(T@p irq,...) {
...
irq
... when any
}

@@
identifier virtual.hf,irq,desc;
fresh identifier firq = "__" ## irq;
type T,T1;
position rr.p;
@@

hf(T@p
- irq
+ firq
,T1 desc) {
+ unsigned int irq = irq_get_desc_irq(desc);
... when any
}diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index b55c362..b539734 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -138,8 +138,9 @@ static struct locomo_dev_info locomo_devices[] = {
},
};

-static void locomo_handler(unsigned int irq, struct irq_desc *desc)
+static void locomo_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct locomo *lchip = irq_get_chip_data(irq);
int req, i;

diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 5cc779c..2a20afb 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -197,8 +197,9 @@ static struct sa1111_dev_info sa1111_devices[] = {
* will call us again if there are more interrupts to process.
*/
static void
-sa1111_irq_handler(unsigned int irq, struct irq_desc *desc)
+sa1111_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
unsigned int stat0, stat1, i;
struct sa1111 *sachip = irq_get_handler_data(irq);
void __iomem *mapbase = sachip->base + SA1111_INTC;
diff --git a/arch/arm/mach-dove/irq.c b/arch/arm/mach-dove/irq.c
index 4a5a7ae..ed03f3a 100644
--- a/arch/arm/mach-dove/irq.c
+++ b/arch/arm/mach-dove/irq.c
@@ -69,8 +69,9 @@ 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 int irq = irq_get_desc_irq(desc);
unsigned long cause = readl(PMU_INTERRUPT_CAUSE);

cause &= readl(PMU_INTERRUPT_MASK);
diff --git a/arch/arm/mach-footbridge/isa-irq.c b/arch/arm/mach-footbridge/isa-irq.c
index c3a0abb..a56a01e 100644
--- a/arch/arm/mach-footbridge/isa-irq.c
+++ b/arch/arm/mach-footbridge/isa-irq.c
@@ -88,7 +88,7 @@ static struct irq_chip isa_hi_chip = {
};

static void
-isa_irq_handler(unsigned int irq, struct irq_desc *desc)
+isa_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned int isa_irq = *(unsigned char *)PCIIACK_BASE;

diff --git a/arch/arm/mach-gemini/gpio.c b/arch/arm/mach-gemini/gpio.c
index f8cb571..d892910 100644
--- a/arch/arm/mach-gemini/gpio.c
+++ b/arch/arm/mach-gemini/gpio.c
@@ -126,7 +126,7 @@ static int gpio_set_irq_type(struct irq_data *d, unsigned int type)
return 0;
}

-static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void gpio_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned int port = (unsigned int)irq_desc_get_handler_data(desc);
unsigned int gpio_irq_no, irq_stat;
diff --git a/arch/arm/mach-imx/3ds_debugboard.c b/arch/arm/mach-imx/3ds_debugboard.c
index 1343773..53cb12b 100644
--- a/arch/arm/mach-imx/3ds_debugboard.c
+++ b/arch/arm/mach-imx/3ds_debugboard.c
@@ -85,7 +85,7 @@ static struct platform_device smsc_lan9217_device = {
.resource = smsc911x_resources,
};

-static void mxc_expio_irq_handler(u32 irq, struct irq_desc *desc)
+static void mxc_expio_irq_handler(u32 __irq, struct irq_desc *desc)
{
u32 imr_val;
u32 int_valid;
diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
index d08c37c..a88978b 100644
--- a/arch/arm/mach-imx/mach-mx31ads.c
+++ b/arch/arm/mach-imx/mach-mx31ads.c
@@ -154,7 +154,7 @@ static inline void mxc_init_imx_uart(void)
imx31_add_imx_uart0(&uart_pdata);
}

-static void mx31ads_expio_irq_handler(u32 irq, struct irq_desc *desc)
+static void mx31ads_expio_irq_handler(u32 __irq, struct irq_desc *desc)
{
u32 imr_val;
u32 int_valid;
diff --git a/arch/arm/mach-iop13xx/msi.c b/arch/arm/mach-iop13xx/msi.c
index 9f89e76..c7d5f97 100644
--- a/arch/arm/mach-iop13xx/msi.c
+++ b/arch/arm/mach-iop13xx/msi.c
@@ -91,7 +91,7 @@ static void (*write_imipr[])(u32) = {
write_imipr_3,
};

-static void iop13xx_msi_handler(unsigned int irq, struct irq_desc *desc)
+static void iop13xx_msi_handler(unsigned int __irq, struct irq_desc *desc)
{
int i, j;
unsigned long status;
diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c
index 9ecb8f9..c468903 100644
--- a/arch/arm/mach-lpc32xx/irq.c
+++ b/arch/arm/mach-lpc32xx/irq.c
@@ -370,7 +370,7 @@ static struct irq_chip lpc32xx_irq_chip = {
.irq_set_wake = lpc32xx_irq_wake
};

-static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc)
+static void lpc32xx_sic1_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC1_BASE));

@@ -383,7 +383,7 @@ static void lpc32xx_sic1_handler(unsigned int irq, struct irq_desc *desc)
}
}

-static void lpc32xx_sic2_handler(unsigned int irq, struct irq_desc *desc)
+static void lpc32xx_sic2_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long ints = __raw_readl(LPC32XX_INTC_STAT(LPC32XX_SIC2_BASE));

diff --git a/arch/arm/mach-netx/generic.c b/arch/arm/mach-netx/generic.c
index db25b0c..6e85de6 100644
--- a/arch/arm/mach-netx/generic.c
+++ b/arch/arm/mach-netx/generic.c
@@ -70,7 +70,7 @@ static struct platform_device *devices[] __initdata = {
#endif

static void
-netx_hif_demux_handler(unsigned int irq_unused, struct irq_desc *desc)
+netx_hif_demux_handler(unsigned int __irq_unused, struct irq_desc *desc)
{
unsigned int irq = NETX_IRQ_HIF_CHAINED(0);
unsigned int stat;
diff --git a/arch/arm/mach-omap1/fpga.c b/arch/arm/mach-omap1/fpga.c
index 3c0e422..ddb4422 100644
--- a/arch/arm/mach-omap1/fpga.c
+++ b/arch/arm/mach-omap1/fpga.c
@@ -87,7 +87,8 @@ static void fpga_mask_ack_irq(struct irq_data *d)
fpga_ack_irq(d);
}

-static void innovator_fpga_IRQ_demux(unsigned int irq, struct irq_desc *desc)
+static void innovator_fpga_IRQ_demux(unsigned int __irq,
+ struct irq_desc *desc)
{
u32 stat;
int fpga_irq;
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 7add799..3fd58bf 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -102,7 +102,7 @@ static void omap_prcm_events_filter_priority(unsigned long *events,
* dispatched accordingly. Clearing of the wakeup events should be
* done by the SoC specific individual handlers.
*/
-static void omap_prcm_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void omap_prcm_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long pending[OMAP_PRCM_MAX_NR_PENDING_REG];
unsigned long priority_pending[OMAP_PRCM_MAX_NR_PENDING_REG];
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index d897292..6c571e9 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -496,7 +496,7 @@ static struct irq_chip balloon3_irq_chip = {
.irq_unmask = balloon3_unmask_irq,
};

-static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void balloon3_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) &
balloon3_irq_enabled;
diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c
index d8f816c..0cdd0c0 100644
--- a/arch/arm/mach-pxa/cm-x2xx-pci.c
+++ b/arch/arm/mach-pxa/cm-x2xx-pci.c
@@ -29,8 +29,9 @@
void __iomem *it8152_base_address;
static int cmx2xx_it8152_irq_gpio;

-static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void cmx2xx_it8152_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
/* clear our parent irq */
desc->irq_data.chip->irq_ack(&desc->irq_data);

diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index eaee2c2..1572072 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -120,7 +120,7 @@ static struct irq_chip lpd270_irq_chip = {
.irq_unmask = lpd270_unmask_irq,
};

-static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void lpd270_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long pending;

diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 2897da2..988aeea 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -284,7 +284,7 @@ static struct irq_chip pcm990_irq_chip = {
.irq_unmask = pcm990_unmask_irq,
};

-static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void pcm990_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long pending;

diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index de3b080..212ea2e 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -276,7 +276,7 @@ static inline unsigned long viper_irq_pending(void)
viper_irq_enabled_mask;
}

-static void viper_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void viper_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long pending;

diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index ac2ae5c..cc309c0 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -105,7 +105,7 @@ static inline unsigned long zeus_irq_pending(void)
return __raw_readw(ZEUS_CPLD_ISA_IRQ) & zeus_irq_enabled_mask;
}

-static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void zeus_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long pending;

diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/ecard.c
index fcb1d59..02dda52 100644
--- a/arch/arm/mach-rpc/ecard.c
+++ b/arch/arm/mach-rpc/ecard.c
@@ -552,7 +552,7 @@ static void ecard_check_lockup(struct irq_desc *desc)
}

static void
-ecard_irq_handler(unsigned int irq, struct irq_desc *desc)
+ecard_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
ecard_t *ec;
int called = 0;
diff --git a/arch/arm/mach-s3c24xx/bast-irq.c b/arch/arm/mach-s3c24xx/bast-irq.c
index cb1b791..f8e6b74 100644
--- a/arch/arm/mach-s3c24xx/bast-irq.c
+++ b/arch/arm/mach-s3c24xx/bast-irq.c
@@ -101,7 +101,7 @@ static struct irq_chip bast_pc104_chip = {
};

static void
-bast_irq_pc104_demux(unsigned int irq,
+bast_irq_pc104_demux(unsigned int __irq,
struct irq_desc *desc)
{
unsigned int stat;
diff --git a/arch/arm/mach-s3c64xx/common.c b/arch/arm/mach-s3c64xx/common.c
index 16547f2..31dd6df 100644
--- a/arch/arm/mach-s3c64xx/common.c
+++ b/arch/arm/mach-s3c64xx/common.c
@@ -389,22 +389,22 @@ static inline void s3c_irq_demux_eint(unsigned int start, unsigned int end)
}
}

-static void s3c_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc)
+static void s3c_irq_demux_eint0_3(unsigned int __irq, struct irq_desc *desc)
{
s3c_irq_demux_eint(0, 3);
}

-static void s3c_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc)
+static void s3c_irq_demux_eint4_11(unsigned int __irq, struct irq_desc *desc)
{
s3c_irq_demux_eint(4, 11);
}

-static void s3c_irq_demux_eint12_19(unsigned int irq, struct irq_desc *desc)
+static void s3c_irq_demux_eint12_19(unsigned int __irq, struct irq_desc *desc)
{
s3c_irq_demux_eint(12, 19);
}

-static void s3c_irq_demux_eint20_27(unsigned int irq, struct irq_desc *desc)
+static void s3c_irq_demux_eint20_27(unsigned int __irq, struct irq_desc *desc)
{
s3c_irq_demux_eint(20, 27);
}
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index af868d2..0958a55 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -166,7 +166,7 @@ static struct sa1100_port_fns neponset_port_fns = {
* ensure that the IRQ signal is deasserted before returning. This
* is rather unfortunate.
*/
-static void neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void neponset_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
struct neponset_drvdata *d = irq_desc_get_handler_data(desc);
unsigned int irr;
diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index 5168a52..8fbe73e 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -407,8 +407,9 @@ static int gpio_irq_set_type(struct irq_data *d, u32 type)
return 0;
}

-static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+static void gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct orion_gpio_chip *ochip = irq_get_handler_data(irq);
u32 cause, type;
int i;
diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c
index cfb298d..1b5a1d2 100644
--- a/arch/avr32/mach-at32ap/extint.c
+++ b/arch/avr32/mach-at32ap/extint.c
@@ -144,7 +144,7 @@ static struct irq_chip eic_chip = {
.irq_set_type = eic_set_irq_type,
};

-static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
+static void demux_eic_irq(unsigned int __irq, struct irq_desc *desc)
{
struct eic *eic = irq_desc_get_handler_data(desc);
unsigned long status, pending;
diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c
index 903c7d8..0d3b337 100644
--- a/arch/avr32/mach-at32ap/pio.c
+++ b/arch/avr32/mach-at32ap/pio.c
@@ -281,8 +281,9 @@ static struct irq_chip gpio_irqchip = {
.irq_set_type = gpio_irq_type,
};

-static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+static void gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct pio_device *pio = irq_desc_get_chip_data(desc);
unsigned gpio_irq;

diff --git a/arch/blackfin/mach-bf537/ints-priority.c b/arch/blackfin/mach-bf537/ints-priority.c
index 2137a20..cc66777 100644
--- a/arch/blackfin/mach-bf537/ints-priority.c
+++ b/arch/blackfin/mach-bf537/ints-priority.c
@@ -89,7 +89,7 @@ static struct irq_chip bf537_generic_error_irqchip = {
.irq_unmask = bf537_generic_error_unmask_irq,
};

-static void bf537_demux_error_irq(unsigned int int_err_irq,
+static void bf537_demux_error_irq(unsigned int __int_err_irq,
struct irq_desc *inta_desc)
{
int irq = 0;
@@ -182,9 +182,10 @@ static struct irq_chip bf537_mac_rx_irqchip = {
.irq_unmask = bf537_mac_rx_unmask_irq,
};

-static void bf537_demux_mac_rx_irq(unsigned int int_irq,
+static void bf537_demux_mac_rx_irq(unsigned int __int_irq,
struct irq_desc *desc)
{
+ unsigned int int_irq = irq_get_desc_irq(desc);
if (bfin_read_DMA1_IRQ_STATUS() & (DMA_DONE | DMA_ERR))
bfin_handle_irq(IRQ_MAC_RX);
else
diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index 7236bdf..3ef745f 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -655,7 +655,7 @@ static struct irq_chip bfin_mac_status_irqchip = {
.irq_set_wake = bfin_mac_status_set_wake,
};

-void bfin_demux_mac_status_irq(unsigned int int_err_irq,
+void bfin_demux_mac_status_irq(unsigned int ____int_err_irq,
struct irq_desc *inta_desc)
{
int i, irq = 0;
@@ -824,9 +824,10 @@ static void bfin_demux_gpio_block(unsigned int irq)
}
}

-void bfin_demux_gpio_irq(unsigned int inta_irq,
- struct irq_desc *desc)
+void bfin_demux_gpio_irq(unsigned int __inta_irq,
+ struct irq_desc *desc)
{
+ unsigned int inta_irq = irq_get_desc_irq(desc);
unsigned int irq;

switch (inta_irq) {
diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c
index 74e3371..79d8196 100644
--- a/arch/c6x/platforms/megamod-pic.c
+++ b/arch/c6x/platforms/megamod-pic.c
@@ -93,7 +93,7 @@ static struct irq_chip megamod_chip = {
.irq_unmask = unmask_megamod,
};

-static void megamod_irq_cascade(unsigned int irq, struct irq_desc *desc)
+static void megamod_irq_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct megamod_cascade_data *cascade;
struct megamod_pic *pic;
diff --git a/arch/m68k/amiga/amiints.c b/arch/m68k/amiga/amiints.c
index 47b5f90..8ee2ad4 100644
--- a/arch/m68k/amiga/amiints.c
+++ b/arch/m68k/amiga/amiints.c
@@ -46,7 +46,7 @@ static struct irq_chip amiga_irq_chip = {
* The builtin Amiga hardware interrupt handlers.
*/

-static void ami_int1(unsigned int irq, struct irq_desc *desc)
+static void ami_int1(unsigned int __irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;

@@ -69,7 +69,7 @@ static void ami_int1(unsigned int irq, struct irq_desc *desc)
}
}

-static void ami_int3(unsigned int irq, struct irq_desc *desc)
+static void ami_int3(unsigned int __irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;

@@ -92,7 +92,7 @@ static void ami_int3(unsigned int irq, struct irq_desc *desc)
}
}

-static void ami_int4(unsigned int irq, struct irq_desc *desc)
+static void ami_int4(unsigned int __irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;

@@ -121,7 +121,7 @@ static void ami_int4(unsigned int irq, struct irq_desc *desc)
}
}

-static void ami_int5(unsigned int irq, struct irq_desc *desc)
+static void ami_int5(unsigned int __irq, struct irq_desc *desc)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;

diff --git a/arch/m68k/coldfire/intc-5272.c b/arch/m68k/coldfire/intc-5272.c
index d1e2fba..b7fe2cf 100644
--- a/arch/m68k/coldfire/intc-5272.c
+++ b/arch/m68k/coldfire/intc-5272.c
@@ -143,8 +143,9 @@ static int intc_irq_set_type(struct irq_data *d, unsigned int type)
* We need to be careful with the masking/acking due to the side effects
* of masking an interrupt.
*/
-static void intc_external_irq(unsigned int irq, struct irq_desc *desc)
+static void intc_external_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
irq_desc_get_chip(desc)->irq_ack(&desc->irq_data);
handle_simple_irq(irq, desc);
}
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index 3fe0e43..f2bc069 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -45,7 +45,7 @@ void __init baboon_init(void)
* Baboon interrupt handler. This works a lot like a VIA.
*/

-static void baboon_irq(unsigned int irq, struct irq_desc *desc)
+static void baboon_irq(unsigned int __irq, struct irq_desc *desc)
{
int irq_bit, irq_num;
unsigned char events;
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index bb11dce..6f27ca1 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -63,8 +63,9 @@ void __init oss_nubus_init(void)
* Handle miscellaneous OSS interrupts.
*/

-static void oss_irq(unsigned int irq, struct irq_desc *desc)
+static void oss_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
int events = oss->irq_pending &
(OSS_IP_IOPSCC | OSS_IP_SCSI | OSS_IP_IOPISM);

@@ -97,7 +98,7 @@ static void oss_irq(unsigned int irq, struct irq_desc *desc)
* Unlike the VIA/RBV this is on its own autovector interrupt level.
*/

-static void oss_nubus_irq(unsigned int irq, struct irq_desc *desc)
+static void oss_nubus_irq(unsigned int __irq, struct irq_desc *desc)
{
int events, irq_bit, i;

diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index 835fa04..f9d3daa 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -113,8 +113,9 @@ void __init psc_init(void)
* PSC interrupt handler. It's a lot like the VIA interrupt handler.
*/

-static void psc_irq(unsigned int irq, struct irq_desc *desc)
+static void psc_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
unsigned int offset = (unsigned int)irq_desc_get_handler_data(desc);
int pIFR = pIFRbase + offset;
int pIER = pIERbase + offset;
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index e198dec..163e430 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -446,7 +446,7 @@ void via_nubus_irq_shutdown(int irq)
* via6522.c :-), disable/pending masks added.
*/

-void via1_irq(unsigned int irq, struct irq_desc *desc)
+void via1_irq(unsigned int ____irq, struct irq_desc *desc)
{
int irq_num;
unsigned char irq_bit, events;
@@ -467,7 +467,7 @@ void via1_irq(unsigned int irq, struct irq_desc *desc)
} while (events >= irq_bit);
}

-static void via2_irq(unsigned int irq, struct irq_desc *desc)
+static void via2_irq(unsigned int __irq, struct irq_desc *desc)
{
int irq_num;
unsigned char irq_bit, events;
@@ -493,7 +493,7 @@ static void via2_irq(unsigned int irq, struct irq_desc *desc)
* VIA2 dispatcher as a fast interrupt handler.
*/

-void via_nubus_irq(unsigned int irq, struct irq_desc *desc)
+void via_nubus_irq(unsigned int __irq, struct irq_desc *desc)
{
int slot_irq;
unsigned char slot_bit, events;
diff --git a/arch/mips/alchemy/common/irq.c b/arch/mips/alchemy/common/irq.c
index 6cb60ab..8c3f4f7 100644
--- a/arch/mips/alchemy/common/irq.c
+++ b/arch/mips/alchemy/common/irq.c
@@ -865,7 +865,7 @@ DISP(ic0r1, AU1000_INTC0_INT_BASE, AU1000_IC0_PHYS_ADDR + IC_REQ1INT)
DISP(ic1r0, AU1000_INTC1_INT_BASE, AU1000_IC1_PHYS_ADDR + IC_REQ0INT)
DISP(ic1r1, AU1000_INTC1_INT_BASE, AU1000_IC1_PHYS_ADDR + IC_REQ1INT)

-static void alchemy_gpic_dispatch(unsigned int irq, struct irq_desc *d)
+static void alchemy_gpic_dispatch(unsigned int __irq, struct irq_desc *d)
{
int i = __raw_readl(AU1300_GPIC_ADDR + AU1300_GPIC_PRIENC);
generic_handle_irq(ALCHEMY_GPIC_INT_BASE + i);
diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c
index c98c9ea..c5709aa 100644
--- a/arch/mips/alchemy/devboards/bcsr.c
+++ b/arch/mips/alchemy/devboards/bcsr.c
@@ -85,8 +85,9 @@ EXPORT_SYMBOL_GPL(bcsr_mod);
/*
* DB1200/PB1200 CPLD IRQ muxer
*/
-static void bcsr_csc_handler(unsigned int irq, struct irq_desc *d)
+static void bcsr_csc_handler(unsigned int __irq, struct irq_desc *d)
{
+ unsigned int irq = irq_get_desc_irq(d);
unsigned short bisr = __raw_readw(bcsr_virt + BCSR_REG_INTSTAT);

disable_irq_nosync(irq);
diff --git a/arch/mips/ath25/ar2315.c b/arch/mips/ath25/ar2315.c
index 8742e1c..8373db8 100644
--- a/arch/mips/ath25/ar2315.c
+++ b/arch/mips/ath25/ar2315.c
@@ -69,7 +69,7 @@ static struct irqaction ar2315_ahb_err_interrupt = {
.name = "ar2315-ahb-error",
};

-static void ar2315_misc_irq_handler(unsigned irq, struct irq_desc *desc)
+static void ar2315_misc_irq_handler(unsigned __irq, struct irq_desc *desc)
{
u32 pending = ar2315_rst_reg_read(AR2315_ISR) &
ar2315_rst_reg_read(AR2315_IMR);
diff --git a/arch/mips/ath25/ar5312.c b/arch/mips/ath25/ar5312.c
index 094b938..f990afc 100644
--- a/arch/mips/ath25/ar5312.c
+++ b/arch/mips/ath25/ar5312.c
@@ -73,7 +73,7 @@ static struct irqaction ar5312_ahb_err_interrupt = {
.name = "ar5312-ahb-error",
};

-static void ar5312_misc_irq_handler(unsigned irq, struct irq_desc *desc)
+static void ar5312_misc_irq_handler(unsigned __irq, struct irq_desc *desc)
{
u32 pending = ar5312_rst_reg_read(AR5312_ISR) &
ar5312_rst_reg_read(AR5312_IMR);
diff --git a/arch/mips/ath79/irq.c b/arch/mips/ath79/irq.c
index afb0096..a53be4e 100644
--- a/arch/mips/ath79/irq.c
+++ b/arch/mips/ath79/irq.c
@@ -27,7 +27,7 @@
#include "common.h"
#include "machtypes.h"

-static void ath79_misc_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ath79_misc_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
void __iomem *base = ath79_reset_base;
u32 pending;
@@ -120,8 +120,9 @@ static void __init ath79_misc_irq_init(void)
irq_set_chained_handler(ATH79_CPU_IRQ(6), ath79_misc_irq_handler);
}

-static void ar934x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
+static void ar934x_ip2_irq_dispatch(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
u32 status;

disable_irq_nosync(irq);
@@ -153,8 +154,10 @@ static void ar934x_ip2_irq_init(void)
irq_set_chained_handler(ATH79_CPU_IRQ(2), ar934x_ip2_irq_dispatch);
}

-static void qca955x_ip2_irq_dispatch(unsigned int irq, struct irq_desc *desc)
+static void qca955x_ip2_irq_dispatch(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
u32 status;

disable_irq_nosync(irq);
@@ -181,8 +184,10 @@ enable:
enable_irq(irq);
}

-static void qca955x_ip3_irq_dispatch(unsigned int irq, struct irq_desc *desc)
+static void qca955x_ip3_irq_dispatch(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
u32 status;

disable_irq_nosync(irq);
diff --git a/arch/mips/jz4740/gpio.c b/arch/mips/jz4740/gpio.c
index 54c80d4..b3b8d47 100644
--- a/arch/mips/jz4740/gpio.c
+++ b/arch/mips/jz4740/gpio.c
@@ -296,7 +296,8 @@ static void jz_gpio_check_trigger_both(struct jz_gpio_chip *chip, unsigned int i
writel(mask, reg);
}

-static void jz_gpio_irq_demux_handler(unsigned int irq, struct irq_desc *desc)
+static void jz_gpio_irq_demux_handler(unsigned int __irq,
+ struct irq_desc *desc)
{
uint32_t flag;
unsigned int gpio_irq;
diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index 74f6752..5b065e7 100644
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -353,8 +353,9 @@ void __init init_i8259_irqs(void)
__init_i8259_irqs(NULL);
}

-static void i8259_irq_dispatch(unsigned int irq, struct irq_desc *desc)
+static void i8259_irq_dispatch(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_domain *domain = irq_get_handler_data(irq);
int hwirq = i8259_irq();

diff --git a/arch/mips/netlogic/common/smp.c b/arch/mips/netlogic/common/smp.c
index dc3e327..1515af3 100644
--- a/arch/mips/netlogic/common/smp.c
+++ b/arch/mips/netlogic/common/smp.c
@@ -82,8 +82,9 @@ void nlm_send_ipi_mask(const struct cpumask *mask, unsigned int action)
}

/* IRQ_IPI_SMP_FUNCTION Handler */
-void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc)
+void nlm_smp_function_ipi_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
clear_c0_eimr(irq);
ack_c0_eirr(irq);
smp_call_function_interrupt();
@@ -91,8 +92,9 @@ void nlm_smp_function_ipi_handler(unsigned int irq, struct irq_desc *desc)
}

/* IRQ_IPI_SMP_RESCHEDULE handler */
-void nlm_smp_resched_ipi_handler(unsigned int irq, struct irq_desc *desc)
+void nlm_smp_resched_ipi_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
clear_c0_eimr(irq);
ack_c0_eirr(irq);
scheduler_ipi();
diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c
index dadb303..999a56c 100644
--- a/arch/mips/pci/pci-ar2315.c
+++ b/arch/mips/pci/pci-ar2315.c
@@ -318,7 +318,7 @@ static int ar2315_pci_host_setup(struct ar2315_pci_ctrl *apc)
return 0;
}

-static void ar2315_pci_irq_handler(unsigned irq, struct irq_desc *desc)
+static void ar2315_pci_irq_handler(unsigned __irq, struct irq_desc *desc)
{
struct ar2315_pci_ctrl *apc = irq_desc_get_handler_data(desc);
u32 pending = ar2315_pci_reg_read(apc, AR2315_PCI_ISR) &
diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c
index 2dbc747..9c4c54c 100644
--- a/arch/mips/pci/pci-ar71xx.c
+++ b/arch/mips/pci/pci-ar71xx.c
@@ -226,7 +226,7 @@ static struct pci_ops ar71xx_pci_ops = {
.write = ar71xx_pci_write_config,
};

-static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ar71xx_pci_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
struct ar71xx_pci_controller *apc;
void __iomem *base = ath79_reset_base;
diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c
index 0af362b..223929c 100644
--- a/arch/mips/pci/pci-ar724x.c
+++ b/arch/mips/pci/pci-ar724x.c
@@ -225,7 +225,7 @@ static struct pci_ops ar724x_pci_ops = {
.write = ar724x_pci_write,
};

-static void ar724x_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ar724x_pci_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
struct ar724x_pci_controller *apc;
void __iomem *base;
diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c
index 80fafe6..adaa2b8 100644
--- a/arch/mips/pci/pci-rt3883.c
+++ b/arch/mips/pci/pci-rt3883.c
@@ -129,7 +129,7 @@ static void rt3883_pci_write_cfg32(struct rt3883_pci_controller *rpc,
rt3883_pci_w32(rpc, val, RT3883_PCI_REG_CFGDATA);
}

-static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void rt3883_pci_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
struct rt3883_pci_controller *rpc;
u32 pending;
diff --git a/arch/mips/ralink/irq.c b/arch/mips/ralink/irq.c
index da301e0..2fd1318 100644
--- a/arch/mips/ralink/irq.c
+++ b/arch/mips/ralink/irq.c
@@ -95,7 +95,7 @@ unsigned int get_c0_compare_int(void)
return CP0_LEGACY_COMPARE_IRQ;
}

-static void ralink_intc_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ralink_intc_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
u32 pending = rt_intc_r32(INTC_REG_STATUS0);

diff --git a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
index ca3a062..ce8287c 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads_cpld.c
@@ -105,7 +105,7 @@ cpld_pic_get_irq(int offset, u8 ignore, u8 __iomem *statusp,
}

static void
-cpld_pic_cascade(unsigned int irq, struct irq_desc *desc)
+cpld_pic_cascade(unsigned int __irq, struct irq_desc *desc)
{
irq = cpld_pic_get_irq(0, PCI_IGNORE, &cpld_regs->pci_status,
&cpld_regs->pci_mask);
diff --git a/arch/powerpc/platforms/52xx/media5200.c b/arch/powerpc/platforms/52xx/media5200.c
index 32cae33..7736000 100644
--- a/arch/powerpc/platforms/52xx/media5200.c
+++ b/arch/powerpc/platforms/52xx/media5200.c
@@ -80,7 +80,7 @@ static struct irq_chip media5200_irq_chip = {
.irq_mask_ack = media5200_irq_mask,
};

-void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc)
+void media5200_irq_cascade(unsigned int __virq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
int sub_virq, val;
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index 6301662..a5ba376 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -191,7 +191,7 @@ static struct irq_chip mpc52xx_gpt_irq_chip = {
.irq_set_type = mpc52xx_gpt_irq_set_type,
};

-void mpc52xx_gpt_irq_cascade(unsigned int virq, struct irq_desc *desc)
+void mpc52xx_gpt_irq_cascade(unsigned int __virq, struct irq_desc *desc)
{
struct mpc52xx_gpt_priv *gpt = irq_desc_get_handler_data(desc);
int sub_virq;
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 74861a7..fb42005 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -78,7 +78,7 @@ static struct irq_chip pq2ads_pci_ic = {
.irq_disable = pq2ads_pci_mask_irq
};

-static void pq2ads_pci_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void pq2ads_pci_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
struct pq2ads_pci_pic *priv = irq_desc_get_handler_data(desc);
u32 stat, mask, pend;
diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c
index 7bfb9b1..1be093c 100644
--- a/arch/powerpc/platforms/85xx/common.c
+++ b/arch/powerpc/platforms/85xx/common.c
@@ -49,7 +49,7 @@ int __init mpc85xx_common_publish_devices(void)
return of_platform_bus_probe(NULL, mpc85xx_common_ids, NULL);
}
#ifdef CONFIG_CPM2
-static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
+static void cpm2_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
int cascade_irq;
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index b0753e2..ed1182b 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -192,9 +192,10 @@ void mpc85xx_cds_fixup_bus(struct pci_bus *bus)
}

#ifdef CONFIG_PPC_I8259
-static void mpc85xx_8259_cascade_handler(unsigned int irq,
+static void mpc85xx_8259_cascade_handler(unsigned int __irq,
struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
unsigned int cascade_irq = i8259_irq();

if (cascade_irq != NO_IRQ)
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index ffdf021..29799fa 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -46,7 +46,7 @@
#endif

#ifdef CONFIG_PPC_I8259
-static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
+static void mpc85xx_8259_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq = i8259_irq();
diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
index 55a9682..c2e3de1 100644
--- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
+++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c
@@ -91,8 +91,9 @@ static inline unsigned int socrates_fpga_pic_get_irq(unsigned int irq)
(irq_hw_number_t)i);
}

-void socrates_fpga_pic_cascade(unsigned int irq, struct irq_desc *desc)
+void socrates_fpga_pic_cascade(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq;

diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c
index d5b98c0..494df58 100644
--- a/arch/powerpc/platforms/86xx/pic.c
+++ b/arch/powerpc/platforms/86xx/pic.c
@@ -17,7 +17,7 @@
#include <asm/i8259.h>

#ifdef CONFIG_PPC_I8259
-static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
+static void mpc86xx_8259_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq = i8259_irq();
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index d303774..d0e5597 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -214,7 +214,7 @@ void mpc8xx_restart(char *cmd)
panic("Restart failed\n");
}

-static void cpm_cascade(unsigned int irq, struct irq_desc *desc)
+static void cpm_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
int cascade_irq = cpm_get_irq();
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index fe51de4..23b3ce3 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -93,7 +93,7 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val)
dcr_write(msic->dcr_host, dcr_n, val);
}

-static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
+static void axon_msi_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct axon_msic *msic = irq_desc_get_handler_data(desc);
diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c
index 3af8324..018ca73 100644
--- a/arch/powerpc/platforms/cell/interrupt.c
+++ b/arch/powerpc/platforms/cell/interrupt.c
@@ -99,8 +99,9 @@ static void iic_ioexc_eoi(struct irq_data *d)
{
}

-static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc)
+static void iic_ioexc_cascade(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
struct cbe_iic_regs __iomem *node_iic =
(void __iomem *)irq_desc_get_handler_data(desc);
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c
index 1f72f4a..f3622c5 100644
--- a/arch/powerpc/platforms/cell/spider-pic.c
+++ b/arch/powerpc/platforms/cell/spider-pic.c
@@ -199,7 +199,7 @@ static const struct irq_domain_ops spider_host_ops = {
.xlate = spider_host_xlate,
};

-static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc)
+static void spider_irq_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct spider_pic *pic = irq_desc_get_handler_data(desc);
diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c
index 15ebc4e..fcea134 100644
--- a/arch/powerpc/platforms/chrp/setup.c
+++ b/arch/powerpc/platforms/chrp/setup.c
@@ -363,7 +363,7 @@ void __init chrp_setup_arch(void)
if (ppc_md.progress) ppc_md.progress("Linux/PPC "UTS_RELEASE"\n", 0x0);
}

-static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc)
+static void chrp_8259_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq = i8259_irq();
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index 9dd154d..55ee2f4 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -120,7 +120,7 @@ static unsigned int __hlwd_pic_get_irq(struct irq_domain *h)
return irq_linear_revmap(h, irq);
}

-static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
+static void hlwd_pic_irq_cascade(unsigned int __cascade_virq,
struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
diff --git a/arch/powerpc/platforms/embedded6xx/mvme5100.c b/arch/powerpc/platforms/embedded6xx/mvme5100.c
index 1613303..b9240fd 100644
--- a/arch/powerpc/platforms/embedded6xx/mvme5100.c
+++ b/arch/powerpc/platforms/embedded6xx/mvme5100.c
@@ -42,7 +42,7 @@
static phys_addr_t pci_membase;
static u_char *restart;

-static void mvme5100_8259_cascade(unsigned int irq, struct irq_desc *desc)
+static void mvme5100_8259_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq = i8259_irq();
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index df6a704..3395706 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -111,7 +111,7 @@ static void __init fwnmi_init(void)
fwnmi_active = 1;
}

-static void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc)
+static void pseries_8259_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq = i8259_irq();
diff --git a/arch/powerpc/sysdev/ge/ge_pic.c b/arch/powerpc/sysdev/ge/ge_pic.c
index 2bcb78b..78c5767 100644
--- a/arch/powerpc/sysdev/ge/ge_pic.c
+++ b/arch/powerpc/sysdev/ge/ge_pic.c
@@ -91,7 +91,7 @@ static int gef_pic_cascade_irq;
* should be masked out.
*/

-void gef_pic_cascade(unsigned int irq, struct irq_desc *desc)
+void gef_pic_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq;
diff --git a/arch/powerpc/sysdev/tsi108_pci.c b/arch/powerpc/sysdev/tsi108_pci.c
index 57b5447..62c9d44 100644
--- a/arch/powerpc/sysdev/tsi108_pci.c
+++ b/arch/powerpc/sysdev/tsi108_pci.c
@@ -428,7 +428,7 @@ void __init tsi108_pci_int_init(struct device_node *node)
init_pci_source();
}

-void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc)
+void tsi108_irq_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq = get_pci_source();
diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index d773453..e027f8a 100644
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -194,7 +194,7 @@ static const struct irq_domain_ops uic_host_ops = {
.xlate = irq_domain_xlate_twocell,
};

-void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
+void uic_irq_cascade(unsigned int __virq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct irq_data *idata = irq_desc_get_irq_data(desc);
diff --git a/arch/powerpc/sysdev/xilinx_intc.c b/arch/powerpc/sysdev/xilinx_intc.c
index 43b8b27..71d19d0 100644
--- a/arch/powerpc/sysdev/xilinx_intc.c
+++ b/arch/powerpc/sysdev/xilinx_intc.c
@@ -222,7 +222,7 @@ int xilinx_intc_get_irq(void)
/*
* Support code for cascading to 8259 interrupt controllers
*/
-static void xilinx_i8259_cascade(unsigned int irq, struct irq_desc *desc)
+static void xilinx_i8259_cascade(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq = i8259_irq();
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
index 1087dba..0c7ee39 100644
--- a/arch/sh/boards/mach-se/7343/irq.c
+++ b/arch/sh/boards/mach-se/7343/irq.c
@@ -29,8 +29,9 @@
static void __iomem *se7343_irq_regs;
struct irq_domain *se7343_irq_domain;

-static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void se7343_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_data *data = irq_get_irq_data(irq);
struct irq_chip *chip = irq_data_get_irq_chip(data);
unsigned long mask;
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index 00e6992..6f1e971 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -28,8 +28,9 @@
static void __iomem *se7722_irq_regs;
struct irq_domain *se7722_irq_domain;

-static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void se7722_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_data *data = irq_get_irq_data(irq);
struct irq_chip *chip = irq_data_get_irq_chip(data);
unsigned long mask;
diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c
index 5d1d3ec..3b2e915 100644
--- a/arch/sh/boards/mach-se/7724/irq.c
+++ b/arch/sh/boards/mach-se/7724/irq.c
@@ -92,8 +92,9 @@ static struct irq_chip se7724_irq_chip __read_mostly = {
.irq_unmask = enable_se7724_irq,
};

-static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void se7724_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct fpga_irq set = get_fpga_irq(irq);
unsigned short intv = __raw_readw(set.sraddr);
unsigned int ext_irq = set.base;
diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c
index f035a7a..e29170e 100644
--- a/arch/sh/boards/mach-x3proto/gpio.c
+++ b/arch/sh/boards/mach-x3proto/gpio.c
@@ -60,8 +60,10 @@ static int x3proto_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
return virq;
}

-static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void x3proto_gpio_irq_handler(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_data *data = irq_get_irq_data(irq);
struct irq_chip *chip = irq_data_get_irq_chip(data);
unsigned long mask;
diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c
index e973561..e14095b 100644
--- a/arch/sh/cchips/hd6446x/hd64461.c
+++ b/arch/sh/cchips/hd6446x/hd64461.c
@@ -56,7 +56,7 @@ static struct irq_chip hd64461_irq_chip = {
.irq_unmask = hd64461_unmask_irq,
};

-static void hd64461_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void hd64461_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
unsigned short intv = __raw_readw(HD64461_NIRR);
unsigned int ext_irq = HD64461_IRQBASE;
diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c
index b1df847..0f2c758 100644
--- a/arch/tile/kernel/pci_gx.c
+++ b/arch/tile/kernel/pci_gx.c
@@ -304,8 +304,9 @@ static struct irq_chip tilegx_legacy_irq_chip = {
* to Linux which just calls handle_level_irq() after clearing the
* MAC INTx Assert status bit associated with this interrupt.
*/
-static void trio_handle_level_irq(unsigned int irq, struct irq_desc *desc)
+static void trio_handle_level_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct pci_controller *controller = irq_desc_get_handler_data(desc);
gxio_trio_context_t *trio_context = controller->trio;
uint64_t intx = (uint64_t)irq_desc_get_chip_data(desc);
diff --git a/arch/unicore32/kernel/irq.c b/arch/unicore32/kernel/irq.c
index 0be5ccd..625d427 100644
--- a/arch/unicore32/kernel/irq.c
+++ b/arch/unicore32/kernel/irq.c
@@ -113,7 +113,7 @@ static struct irq_chip puv3_low_gpio_chip = {
* and call the handler.
*/
static void
-puv3_gpio_handler(unsigned int irq, struct irq_desc *desc)
+puv3_gpio_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned int mask;

diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index f2dc08c..bc45c0e 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -1021,7 +1021,7 @@ static struct clock_event_device lguest_clockevent = {
* This is the Guest timer interrupt handler (hardware interrupt 0). We just
* call the clockevent infrastructure and it does whatever needs doing.
*/
-static void lguest_time_irq(unsigned int irq, struct irq_desc *desc)
+static void lguest_time_irq(unsigned int __irq, struct irq_desc *desc)
{
unsigned long flags;

diff --git a/drivers/dma/ipu/ipu_irq.c b/drivers/dma/ipu/ipu_irq.c
index 2e284a4..df8798b 100644
--- a/drivers/dma/ipu/ipu_irq.c
+++ b/drivers/dma/ipu/ipu_irq.c
@@ -266,8 +266,9 @@ int ipu_irq_unmap(unsigned int source)
}

/* Chained IRQ handler for IPU error interrupt */
-static void ipu_irq_err(unsigned int irq, struct irq_desc *desc)
+static void ipu_irq_err(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct ipu *ipu = irq_get_handler_data(irq);
u32 status;
int i, line;
@@ -307,8 +308,9 @@ static void ipu_irq_err(unsigned int irq, struct irq_desc *desc)
}

/* Chained IRQ handler for IPU function interrupt */
-static void ipu_irq_fn(unsigned int irq, struct irq_desc *desc)
+static void ipu_irq_fn(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct ipu *ipu = irq_desc_get_handler_data(desc);
u32 status;
int i, line;
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index 8333f87..21132bb 100644
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -433,8 +433,10 @@ static int bcm_kona_gpio_irq_set_type(struct irq_data *d, unsigned int type)
return 0;
}

-static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void bcm_kona_gpio_irq_handler(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
void __iomem *reg_base;
int bit, bank_id;
unsigned long sta;
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index c5e05c8..b6958b7 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -327,8 +327,9 @@ static struct irq_chip gpio_irqchip = {
};

static void
-gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct davinci_gpio_regs __iomem *g;
u32 mask = 0xffff;
struct davinci_gpio_controller *d;
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 58faf04..c655ad8 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -147,8 +147,9 @@ static u32 dwapb_do_irq(struct dwapb_gpio *gpio)
return ret;
}

-static void dwapb_irq_handler(u32 irq, struct irq_desc *desc)
+static void dwapb_irq_handler(u32 __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct dwapb_gpio *gpio = irq_get_handler_data(irq);
struct irq_chip *chip = irq_desc_get_chip(desc);

diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index 45684f3..610d45f 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -78,7 +78,8 @@ static void ep93xx_gpio_int_debounce(unsigned int irq, bool enable)
EP93XX_GPIO_REG(int_debounce_register_offset[port]));
}

-static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ep93xx_gpio_ab_irq_handler(unsigned int __irq,
+ struct irq_desc *desc)
{
unsigned char status;
int i;
@@ -100,8 +101,10 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
}
}

-static void ep93xx_gpio_f_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ep93xx_gpio_f_irq_handler(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
/*
* map discontiguous hw irq range to continuous sw irq range:
*
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index 20aa66f..24321ca 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -185,7 +185,8 @@ static int mpc8xxx_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
return -ENXIO;
}

-static void mpc8xxx_gpio_irq_cascade(unsigned int irq, struct irq_desc *desc)
+static void mpc8xxx_gpio_irq_cascade(unsigned int __irq,
+ struct irq_desc *desc)
{
struct mpc8xxx_gpio_chip *mpc8xxx_gc = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
diff --git a/drivers/gpio/gpio-msic.c b/drivers/gpio/gpio-msic.c
index 01acf0a..43a690e 100644
--- a/drivers/gpio/gpio-msic.c
+++ b/drivers/gpio/gpio-msic.c
@@ -232,7 +232,7 @@ static struct irq_chip msic_irqchip = {
.irq_bus_sync_unlock = msic_bus_sync_unlock,
};

-static void msic_gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+static void msic_gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
{
struct irq_data *data = irq_desc_get_irq_data(desc);
struct msic_gpio *mg = irq_data_get_irq_handler_data(data);
diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c
index 52ff182..8c6f935 100644
--- a/drivers/gpio/gpio-msm-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -313,7 +313,7 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
* which have been set as summary IRQ lines and which are triggered,
* and to call their interrupt handlers.
*/
-static void msm_summary_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void msm_summary_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned long i;
struct irq_chip *chip = irq_desc_get_chip(desc);
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 1a54205..16c2c87 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -458,8 +458,9 @@ static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type)
return 0;
}

-static void mvebu_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void mvebu_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct mvebu_gpio_chip *mvchip = irq_get_handler_data(irq);
struct irq_chip *chip = irq_desc_get_chip(desc);
u32 cause, type;
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 7007036..600a2cf 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -272,8 +272,9 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
}

/* MX1 and MX3 has one interrupt *per* gpio port */
-static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
+static void mx3_gpio_irq_handler(u32 __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
u32 irq_stat;
struct mxc_gpio_port *port = irq_get_handler_data(irq);
struct irq_chip *chip = irq_get_chip(irq);
@@ -288,8 +289,9 @@ static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
}

/* MX2 has one interrupt *for all* gpio ports */
-static void mx2_gpio_irq_handler(u32 irq, struct irq_desc *desc)
+static void mx2_gpio_irq_handler(u32 __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
u32 irq_msk, irq_stat;
struct mxc_gpio_port *port;
struct irq_chip *chip = irq_get_chip(irq);
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index 150a322..b56744d 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -154,8 +154,9 @@ static void mxs_flip_edge(struct mxs_gpio_port *port, u32 gpio)
}

/* MXS has one interrupt *per* gpio port */
-static void mxs_gpio_irq_handler(u32 irq, struct irq_desc *desc)
+static void mxs_gpio_irq_handler(u32 __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
u32 irq_stat;
struct mxs_gpio_port *port = irq_get_handler_data(irq);

diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index cdbbcf0..ab7db60 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -401,7 +401,7 @@ static int pxa_gpio_irq_type(struct irq_data *d, unsigned int type)
return 0;
}

-static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
+static void pxa_gpio_demux_handler(unsigned int __irq, struct irq_desc *desc)
{
struct pxa_gpio_chip *c;
int loop, gpio, gpio_base, n;
diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c
index 3fa22da..96e36d5 100644
--- a/drivers/gpio/gpio-sa1100.c
+++ b/drivers/gpio/gpio-sa1100.c
@@ -173,7 +173,7 @@ static struct irq_domain *sa1100_gpio_irqdomain;
* and call the handler.
*/
static void
-sa1100_gpio_handler(unsigned int irq, struct irq_desc *desc)
+sa1100_gpio_handler(unsigned int __irq, struct irq_desc *desc)
{
unsigned int mask;

diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index a19f81a..f0c6bae 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -266,8 +266,9 @@ static void tegra_gpio_irq_shutdown(struct irq_data *d)
gpiochip_unlock_as_irq(&tegra_gpio_chip, gpio);
}

-static void tegra_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void tegra_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct tegra_gpio_bank *bank;
int port;
int pin;
diff --git a/drivers/gpio/gpio-timberdale.c b/drivers/gpio/gpio-timberdale.c
index e8f97e0..ebc5c97 100644
--- a/drivers/gpio/gpio-timberdale.c
+++ b/drivers/gpio/gpio-timberdale.c
@@ -192,8 +192,9 @@ out:
return ret;
}

-static void timbgpio_irq(unsigned int irq, struct irq_desc *desc)
+static void timbgpio_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct timbgpio *tgpio = irq_get_handler_data(irq);
unsigned long ipr;
int offset;
diff --git a/drivers/gpio/gpio-tz1090.c b/drivers/gpio/gpio-tz1090.c
index 445660a..aa3b366 100644
--- a/drivers/gpio/gpio-tz1090.c
+++ b/drivers/gpio/gpio-tz1090.c
@@ -375,7 +375,7 @@ static int gpio_set_irq_wake(struct irq_data *data, unsigned int on)
#define gpio_set_irq_wake NULL
#endif

-static void tz1090_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void tz1090_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
irq_hw_number_t hw;
unsigned int irq_stat, irq_no;
diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c
index 67bab5c..cf9591b 100644
--- a/drivers/gpu/ipu-v3/ipu-common.c
+++ b/drivers/gpu/ipu-v3/ipu-common.c
@@ -912,8 +912,9 @@ static void ipu_irq_handle(struct ipu_soc *ipu, const int *regs, int num_regs)
}
}

-static void ipu_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ipu_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct ipu_soc *ipu = irq_desc_get_handler_data(desc);
const int int_reg[] = { 0, 1, 2, 3, 10, 11, 12, 13, 14};
struct irq_chip *chip = irq_get_chip(irq);
@@ -925,8 +926,9 @@ static void ipu_irq_handler(unsigned int irq, struct irq_desc *desc)
chained_irq_exit(chip, desc);
}

-static void ipu_err_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ipu_err_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct ipu_soc *ipu = irq_desc_get_handler_data(desc);
const int int_reg[] = { 4, 5, 8, 9};
struct irq_chip *chip = irq_get_chip(irq);
diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c
index a57a3a1..4b7bf15 100644
--- a/drivers/irqchip/exynos-combiner.c
+++ b/drivers/irqchip/exynos-combiner.c
@@ -60,8 +60,10 @@ static void combiner_unmask_irq(struct irq_data *data)
__raw_writel(mask, combiner_base(data) + COMBINER_ENABLE_SET);
}

-static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
+static void combiner_handle_cascade_irq(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct combiner_chip_data *chip_data = irq_get_handler_data(irq);
struct irq_chip *chip = irq_get_chip(irq);
unsigned int cascade_irq, combiner_irq;
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index 0d3b0fe..0309df6 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -448,9 +448,10 @@ static void armada_370_xp_handle_msi_irq(struct pt_regs *regs, bool is_chained)
static void armada_370_xp_handle_msi_irq(struct pt_regs *r, bool b) {}
#endif

-static void armada_370_xp_mpic_handle_cascade_irq(unsigned int irq,
+static void armada_370_xp_mpic_handle_cascade_irq(unsigned int __irq,
struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_get_chip(irq);
unsigned long irqmap, irqn, irqsrc, cpuid;
unsigned int cascade_irq;
diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
index d3b8c8b..dbebc99 100644
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -116,7 +116,7 @@ static inline void l1_writel(u32 val, void __iomem *reg)
writel(val, reg);
}

-static void bcm7038_l1_irq_handle(unsigned int irq, struct irq_desc *desc)
+static void bcm7038_l1_irq_handle(unsigned int __irq, struct irq_desc *desc)
{
struct bcm7038_l1_chip *intc = irq_desc_get_handler_data(desc);
struct bcm7038_l1_cpu *cpu;
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c
index 3ba5cc7..4c54e33 100644
--- a/drivers/irqchip/irq-bcm7120-l2.c
+++ b/drivers/irqchip/irq-bcm7120-l2.c
@@ -52,7 +52,8 @@ struct bcm7120_l2_intc_data {
const __be32 *map_mask_prop;
};

-static void bcm7120_l2_intc_irq_handle(unsigned int irq, struct irq_desc *desc)
+static void bcm7120_l2_intc_irq_handle(unsigned int __irq,
+ struct irq_desc *desc)
{
struct bcm7120_l2_intc_data *b = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
diff --git a/drivers/irqchip/irq-brcmstb-l2.c b/drivers/irqchip/irq-brcmstb-l2.c
index d6bcc6b..293a0d3 100644
--- a/drivers/irqchip/irq-brcmstb-l2.c
+++ b/drivers/irqchip/irq-brcmstb-l2.c
@@ -51,8 +51,10 @@ 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)
{
+ unsigned int irq = irq_get_desc_irq(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);
struct irq_chip *chip = irq_desc_get_chip(desc);
diff --git a/drivers/irqchip/irq-dw-apb-ictl.c b/drivers/irqchip/irq-dw-apb-ictl.c
index 53bb732..113789d 100644
--- a/drivers/irqchip/irq-dw-apb-ictl.c
+++ b/drivers/irqchip/irq-dw-apb-ictl.c
@@ -26,8 +26,9 @@
#define APB_INT_FINALSTATUS_L 0x30
#define APB_INT_FINALSTATUS_H 0x34

-static void dw_apb_ictl_handler(unsigned int irq, struct irq_desc *desc)
+static void dw_apb_ictl_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_get_chip(irq);
struct irq_chip_generic *gc = irq_get_handler_data(irq);
struct irq_domain *d = gc->private;
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 8d7e1c8..55d3fc6 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -286,8 +286,9 @@ static void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
} while (1);
}

-static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
+static void gic_handle_cascade_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct gic_chip_data *chip_data = irq_get_handler_data(irq);
struct irq_chip *chip = irq_get_chip(irq);
unsigned int cascade_irq, gic_irq;
diff --git a/drivers/irqchip/irq-imgpdc.c b/drivers/irqchip/irq-imgpdc.c
index 8071c2e..35fc6db 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_get_desc_irq(desc);
struct pdc_intc_priv *priv;
unsigned int i, irq_no;

@@ -239,7 +240,7 @@ found:
generic_handle_irq(irq_no);
}

-static void pdc_intc_syswake_isr(unsigned int irq, struct irq_desc *desc)
+static void pdc_intc_syswake_isr(unsigned int __irq, struct irq_desc *desc)
{
struct pdc_intc_priv *priv;
unsigned int syswake, irq_no;
diff --git a/drivers/irqchip/irq-keystone.c b/drivers/irqchip/irq-keystone.c
index 5dc6165..4ac6ae4 100644
--- a/drivers/irqchip/irq-keystone.c
+++ b/drivers/irqchip/irq-keystone.c
@@ -84,8 +84,9 @@ static void keystone_irq_ack(struct irq_data *d)
/* nothing to do here */
}

-static void keystone_irq_handler(unsigned irq, struct irq_desc *desc)
+static void keystone_irq_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct keystone_irq_device *kirq = irq_desc_get_handler_data(desc);
unsigned long pending;
int src, virq;
diff --git a/drivers/irqchip/irq-metag.c b/drivers/irqchip/irq-metag.c
index c16c186..4e5bae7 100644
--- a/drivers/irqchip/irq-metag.c
+++ b/drivers/irqchip/irq-metag.c
@@ -220,7 +220,8 @@ static int metag_internal_irq_set_affinity(struct irq_data *data,
* occurred. It is this function's job to demux this irq and
* figure out exactly which trigger needs servicing.
*/
-static void metag_internal_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void metag_internal_irq_demux(unsigned int __irq,
+ struct irq_desc *desc)
{
struct metag_internal_irq_priv *priv = irq_desc_get_handler_data(desc);
irq_hw_number_t hw;
diff --git a/drivers/irqchip/irq-metag-ext.c b/drivers/irqchip/irq-metag-ext.c
index 2cb474a..09717d4 100644
--- a/drivers/irqchip/irq-metag-ext.c
+++ b/drivers/irqchip/irq-metag-ext.c
@@ -447,7 +447,7 @@ static int meta_intc_irq_set_type(struct irq_data *data, unsigned int flow_type)
* Whilst using TR2 to detect external interrupts is a software convention it is
* (hopefully) unlikely to change.
*/
-static void meta_intc_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void meta_intc_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
struct meta_intc_priv *priv = &meta_intc_priv;
irq_hw_number_t hw;
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index 44d2d10..2eaf447 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -513,7 +513,7 @@ static void __gic_irq_dispatch(void)
gic_handle_shared_int();
}

-static void gic_irq_dispatch(unsigned int irq, struct irq_desc *desc)
+static void gic_irq_dispatch(unsigned int __irq, struct irq_desc *desc)
{
__gic_irq_dispatch();
}
diff --git a/drivers/irqchip/irq-mmp.c b/drivers/irqchip/irq-mmp.c
index c0da57b..5c5d7f3 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_get_desc_irq(desc);
struct irq_domain *domain;
struct icu_chip_data *data;
int i;
diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c
index ad0c0f6..cb92752 100644
--- a/drivers/irqchip/irq-orion.c
+++ b/drivers/irqchip/irq-orion.c
@@ -107,8 +107,10 @@ IRQCHIP_DECLARE(orion_intc, "marvell,orion-intc", orion_irq_init);
#define ORION_BRIDGE_IRQ_CAUSE 0x00
#define ORION_BRIDGE_IRQ_MASK 0x04

-static void orion_bridge_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void orion_bridge_irq_handler(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_domain *d = irq_get_handler_data(irq);

struct irq_chip_generic *gc = irq_get_domain_generic_chip(d, 0);
diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c
index e96717f..4030d53 100644
--- a/drivers/irqchip/irq-s3c24xx.c
+++ b/drivers/irqchip/irq-s3c24xx.c
@@ -299,7 +299,7 @@ static struct irq_chip s3c_irq_eint0t4 = {
.irq_set_type = s3c_irqext0_type,
};

-static void s3c_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void s3c_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct s3c_irq_data *irq_data = irq_desc_get_chip_data(desc);
diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c
index 6b2b582..09fafcf 100644
--- a/drivers/irqchip/irq-sunxi-nmi.c
+++ b/drivers/irqchip/irq-sunxi-nmi.c
@@ -58,8 +58,9 @@ static inline u32 sunxi_sc_nmi_read(struct irq_chip_generic *gc, u32 off)
return irq_reg_readl(gc, off);
}

-static void sunxi_sc_nmi_handle_irq(unsigned int irq, struct irq_desc *desc)
+static void sunxi_sc_nmi_handle_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_domain *domain = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_get_chip(irq);
unsigned int virq = irq_find_mapping(domain, 0);
diff --git a/drivers/irqchip/irq-tb10x.c b/drivers/irqchip/irq-tb10x.c
index accc200..f02c084 100644
--- a/drivers/irqchip/irq-tb10x.c
+++ b/drivers/irqchip/irq-tb10x.c
@@ -97,8 +97,9 @@ static int tb10x_irq_set_type(struct irq_data *data, unsigned int flow_type)
return IRQ_SET_MASK_OK;
}

-static void tb10x_irq_cascade(unsigned int irq, struct irq_desc *desc)
+static void tb10x_irq_cascade(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_domain *domain = irq_desc_get_handler_data(desc);

generic_handle_irq(irq_find_mapping(domain, irq));
diff --git a/drivers/irqchip/irq-versatile-fpga.c b/drivers/irqchip/irq-versatile-fpga.c
index 888111b..732f44a 100644
--- a/drivers/irqchip/irq-versatile-fpga.c
+++ b/drivers/irqchip/irq-versatile-fpga.c
@@ -66,8 +66,9 @@ 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)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct fpga_irq_data *f = irq_desc_get_handler_data(desc);
u32 status = readl(f->base + IRQ_STATUS);

diff --git a/drivers/irqchip/irq-vic.c b/drivers/irqchip/irq-vic.c
index d4ce331..f5a261b 100644
--- a/drivers/irqchip/irq-vic.c
+++ b/drivers/irqchip/irq-vic.c
@@ -226,7 +226,7 @@ static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs)
return handled;
}

-static void vic_handle_irq_cascaded(unsigned int irq, struct irq_desc *desc)
+static void vic_handle_irq_cascaded(unsigned int __irq, struct irq_desc *desc)
{
u32 stat, hwirq;
struct irq_chip *host_chip = irq_desc_get_chip(desc);
diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c
index 9c145a7..e2a44bb 100644
--- a/drivers/irqchip/spear-shirq.c
+++ b/drivers/irqchip/spear-shirq.c
@@ -183,8 +183,9 @@ static struct spear_shirq *spear320_shirq_blocks[] = {
&spear320_shirq_intrcomm_ras,
};

-static void shirq_handler(unsigned irq, struct irq_desc *desc)
+static void shirq_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct spear_shirq *shirq = irq_get_handler_data(irq);
u32 pend;

diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index 977bd3a..e182e6f 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -138,7 +138,7 @@ static void asic3_irq_flip_edge(struct asic3 *asic,
spin_unlock_irqrestore(&asic->lock, flags);
}

-static void asic3_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void asic3_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
struct asic3 *asic = irq_desc_get_handler_data(desc);
struct irq_data *data = irq_desc_get_irq_data(desc);
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c
index 5991fad..29a5b03 100644
--- a/drivers/mfd/ezx-pcap.c
+++ b/drivers/mfd/ezx-pcap.c
@@ -205,8 +205,9 @@ static void pcap_isr_work(struct work_struct *work)
} while (gpio_get_value(pdata->gpio));
}

-static void pcap_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void pcap_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct pcap_chip *pcap = irq_get_handler_data(irq);

desc->irq_data.chip->irq_ack(&desc->irq_data);
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
index 49f39fe..207c350 100644
--- a/drivers/mfd/htc-egpio.c
+++ b/drivers/mfd/htc-egpio.c
@@ -98,7 +98,7 @@ static struct irq_chip egpio_muxed_chip = {
.irq_unmask = egpio_unmask,
};

-static void egpio_handler(unsigned int irq, struct irq_desc *desc)
+static void egpio_handler(unsigned int __irq, struct irq_desc *desc)
{
struct egpio_info *ei = irq_desc_get_handler_data(desc);
int irqpin;
diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c
index b31c54e..1f3ace2 100644
--- a/drivers/mfd/jz4740-adc.c
+++ b/drivers/mfd/jz4740-adc.c
@@ -65,7 +65,7 @@ struct jz4740_adc {
spinlock_t lock;
};

-static void jz4740_adc_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void jz4740_adc_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip_generic *gc = irq_desc_get_handler_data(desc);
uint8_t status;
diff --git a/drivers/mfd/pm8921-core.c b/drivers/mfd/pm8921-core.c
index 5a92646..fc50052 100644
--- a/drivers/mfd/pm8921-core.c
+++ b/drivers/mfd/pm8921-core.c
@@ -156,7 +156,7 @@ static int pm8xxx_irq_master_handler(struct pm_irq_chip *chip, int master)
return ret;
}

-static void pm8xxx_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void pm8xxx_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
struct pm_irq_chip *chip = irq_desc_get_handler_data(desc);
struct irq_chip *irq_chip = irq_desc_get_chip(desc);
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index c09fb5d..fcede2c 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -185,8 +185,9 @@ static struct mfd_cell t7l66xb_cells[] = {
/*--------------------------------------------------------------------------*/

/* Handle the T7L66XB interrupt mux */
-static void t7l66xb_irq(unsigned int irq, struct irq_desc *desc)
+static void t7l66xb_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct t7l66xb *t7l66xb = irq_get_handler_data(irq);
unsigned int isr;
unsigned int i, irq_base;
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 63458b3..7961b71 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -523,8 +523,9 @@ static int tc6393xb_register_gpio(struct tc6393xb *tc6393xb, int gpio_base)
/*--------------------------------------------------------------------------*/

static void
-tc6393xb_irq(unsigned int irq, struct irq_desc *desc)
+tc6393xb_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct tc6393xb *tc6393xb = irq_get_handler_data(irq);
unsigned int isr;
unsigned int i, irq_base;
diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index 58ea9fd..b2859ef 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -282,8 +282,9 @@ void ucb1x00_adc_disable(struct ucb1x00 *ucb)
* SIBCLK to talk to the chip. We leave the clock running until
* we have finished processing all interrupts from the chip.
*/
-static void ucb1x00_irq(unsigned int irq, struct irq_desc *desc)
+static void ucb1x00_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct ucb1x00 *ucb = irq_desc_get_handler_data(desc);
unsigned int isr, i;

diff --git a/drivers/pci/host/pci-keystone.c b/drivers/pci/host/pci-keystone.c
index 75333b0..7ab7f32 100644
--- a/drivers/pci/host/pci-keystone.c
+++ b/drivers/pci/host/pci-keystone.c
@@ -112,8 +112,9 @@ static int ks_pcie_establish_link(struct keystone_pcie *ks_pcie)
return 0;
}

-static void ks_pcie_msi_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ks_pcie_msi_irq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct keystone_pcie *ks_pcie = irq_desc_get_handler_data(desc);
u32 offset = irq - ks_pcie->msi_host_irqs[0];
struct pcie_port *pp = &ks_pcie->pp;
@@ -139,8 +140,10 @@ static void ks_pcie_msi_irq_handler(unsigned int irq, struct irq_desc *desc)
* Traverse through pending legacy interrupts and invoke handler for each. Also
* takes care of interrupt controller level mask/ack operation.
*/
-static void ks_pcie_legacy_irq_handler(unsigned int irq, struct irq_desc *desc)
+static void ks_pcie_legacy_irq_handler(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct keystone_pcie *ks_pcie = irq_desc_get_handler_data(desc);
struct pcie_port *pp = &ks_pcie->pp;
u32 irq_offset = irq - ks_pcie->legacy_host_irqs[0];
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
index 5f016c0..ee6bcf3 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c
@@ -1116,8 +1116,9 @@ mtk_eint_debounce_process(struct mtk_pinctrl *pctl, int index)
}
}

-static void mtk_eint_irq_handler(unsigned irq, struct irq_desc *desc)
+static void mtk_eint_irq_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_get_chip(irq);
struct mtk_pinctrl *pctl = irq_get_handler_data(irq);
unsigned int status, eint_num;
diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c
index 49df903..d790249 100644
--- a/drivers/pinctrl/pinctrl-adi2.c
+++ b/drivers/pinctrl/pinctrl-adi2.c
@@ -530,8 +530,8 @@ static inline void preflow_handler(struct irq_desc *desc)
static inline void preflow_handler(struct irq_desc *desc) { }
#endif

-static void adi_gpio_handle_pint_irq(unsigned int inta_irq,
- struct irq_desc *desc)
+static void adi_gpio_handle_pint_irq(unsigned int __inta_irq,
+ struct irq_desc *desc)
{
u32 request;
u32 level_mask, hwirq;
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index dee7d5f..1dac248 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -1394,8 +1394,9 @@ static const struct gpio_chip rockchip_gpiolib_chip = {
* Interrupt handling
*/

-static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
+static void rockchip_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_get_chip(irq);
struct rockchip_pin_bank *bank = irq_get_handler_data(irq);
u32 pend;
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 968e352..74946c8 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1679,8 +1679,9 @@ static irqreturn_t pcs_irq_handler(int irq, void *d)
* Use this if you have a separate interrupt for each
* pinctrl-single instance.
*/
-static void pcs_irq_chain_handler(unsigned int irq, struct irq_desc *desc)
+static void pcs_irq_chain_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct pcs_soc_data *pcs_soc = irq_desc_get_handler_data(desc);
struct irq_chip *chip;

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 65bf73b..046cd56 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -1472,8 +1472,9 @@ static void st_gpio_irq_handler(unsigned irq, struct irq_desc *desc)
chained_irq_exit(chip, desc);
}

-static void st_gpio_irqmux_handler(unsigned irq, struct irq_desc *desc)
+static void st_gpio_irqmux_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_get_chip(irq);
struct st_pinctrl *info = irq_get_handler_data(irq);
unsigned long status;
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 0b7afa5..94dea3a 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -420,8 +420,9 @@ static const struct of_device_id exynos_wkup_irq_ids[] = {
};

/* interrupt handler for wakeup interrupts 0..15 */
-static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
+static void exynos_irq_eint0_15(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct exynos_weint_data *eintd = irq_get_handler_data(irq);
struct samsung_pin_bank *bank = eintd->bank;
struct irq_chip *chip = irq_get_chip(irq);
@@ -452,8 +453,10 @@ static inline void exynos_irq_demux_eint(unsigned long pend,
}

/* interrupt handler for wakeup interrupt 16 */
-static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
+static void exynos_irq_demux_eint16_31(unsigned int __irq,
+ struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_get_chip(irq);
struct exynos_muxed_weint_data *eintd = irq_get_handler_data(irq);
struct samsung_pinctrl_drv_data *d = eintd->banks[0]->drvdata;
diff --git a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
index 7756c1e..097b758 100644
--- a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
+++ b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c
@@ -408,8 +408,9 @@ static const struct irq_domain_ops s3c64xx_gpio_irqd_ops = {
.xlate = irq_domain_xlate_twocell,
};

-static void s3c64xx_eint_gpio_irq(unsigned int irq, struct irq_desc *desc)
+static void s3c64xx_eint_gpio_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_get_chip(irq);
struct s3c64xx_eint_gpio_data *data = irq_get_handler_data(irq);
struct samsung_pinctrl_drv_data *drvdata = data->drvdata;
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index f8e171b..a443eb3 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -709,8 +709,9 @@ static struct irq_chip sunxi_pinctrl_level_irq_chip = {
IRQCHIP_EOI_IF_HANDLED,
};

-static void sunxi_pinctrl_irq_handler(unsigned irq, struct irq_desc *desc)
+static void sunxi_pinctrl_irq_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_get_chip(irq);
struct sunxi_pinctrl *pctl = irq_get_handler_data(irq);
unsigned long bank, reg, val;
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index 81f2298..4140c19 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -65,8 +65,9 @@ void intc_set_prio_level(unsigned int irq, unsigned int level)
raw_spin_unlock_irqrestore(&intc_big_lock, flags);
}

-static void intc_redirect_irq(unsigned int irq, struct irq_desc *desc)
+static void intc_redirect_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
generic_handle_irq((unsigned int)irq_get_handler_data(irq));
}

diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c
index f30ac93..8e9fa61 100644
--- a/drivers/sh/intc/virq.c
+++ b/drivers/sh/intc/virq.c
@@ -107,8 +107,9 @@ static int add_virq_to_pirq(unsigned int irq, unsigned int virq)
return 0;
}

-static void intc_virq_handler(unsigned int irq, struct irq_desc *desc)
+static void intc_virq_handler(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_data *data = irq_get_irq_data(irq);
struct irq_chip *chip = irq_data_get_irq_chip(data);
struct intc_virq_list *entry, *vlist = irq_data_get_irq_handler_data(data);
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index d7119db..f9ce8cd 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -451,8 +451,9 @@ static void periph_interrupt(struct spmi_pmic_arb_dev *pa, u8 apid)
}
}

-static void pmic_arb_chained_irq(unsigned int irq, struct irq_desc *desc)
+static void pmic_arb_chained_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct spmi_pmic_arb_dev *pa = irq_get_handler_data(irq);
struct irq_chip *chip = irq_get_chip(irq);
void __iomem *intr = pa->intr;
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 330fc79..a002ea3 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -383,8 +383,9 @@ static bool irq_may_run(struct irq_desc *desc)
* unmask issues if necessary.
*/
void
-handle_simple_irq(unsigned int irq, struct irq_desc *desc)
+handle_simple_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
raw_spin_lock(&desc->lock);

if (!irq_may_run(desc))
@@ -434,8 +435,9 @@ static void cond_unmask_irq(struct irq_desc *desc)
* interrupt line is back to inactive.
*/
void
-handle_level_irq(unsigned int irq, struct irq_desc *desc)
+handle_level_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
raw_spin_lock(&desc->lock);
mask_ack_irq(desc);

@@ -505,8 +507,9 @@ static void cond_unmask_eoi_irq(struct irq_desc *desc, struct irq_chip *chip)
* details in hardware, transparently.
*/
void
-handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
+handle_fasteoi_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = desc->irq_data.chip;

raw_spin_lock(&desc->lock);
@@ -561,8 +564,9 @@ EXPORT_SYMBOL_GPL(handle_fasteoi_irq);
* loop is left.
*/
void
-handle_edge_irq(unsigned int irq, struct irq_desc *desc)
+handle_edge_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
raw_spin_lock(&desc->lock);

desc->istate &= ~(IRQS_REPLAY | IRQS_WAITING);
@@ -624,8 +628,9 @@ EXPORT_SYMBOL(handle_edge_irq);
* Similar as the above handle_edge_irq, but using eoi and w/o the
* mask/unmask logic.
*/
-void handle_edge_eoi_irq(unsigned int irq, struct irq_desc *desc)
+void handle_edge_eoi_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);

raw_spin_lock(&desc->lock);
@@ -671,8 +676,9 @@ out_eoi:
* Per CPU interrupts on SMP machines without locking requirements
*/
void
-handle_percpu_irq(unsigned int irq, struct irq_desc *desc)
+handle_percpu_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);

kstat_incr_irqs_this_cpu(irq, desc);
@@ -698,8 +704,9 @@ handle_percpu_irq(unsigned int irq, struct irq_desc *desc)
* contain the real device id for the cpu on which this handler is
* called
*/
-void handle_percpu_devid_irq(unsigned int irq, struct irq_desc *desc)
+void handle_percpu_devid_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
struct irqaction *action = desc->action;
void *dev_id = raw_cpu_ptr(action->percpu_dev_id);
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c
index 6354802..1f39187 100644
--- a/kernel/irq/handle.c
+++ b/kernel/irq/handle.c
@@ -27,8 +27,9 @@
*
* Handles spurious and unhandled IRQ's. It also prints a debugmessage.
*/
-void handle_bad_irq(unsigned int irq, struct irq_desc *desc)
+void handle_bad_irq(unsigned int __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_get_desc_irq(desc);
print_irq_desc(irq, desc);
kstat_incr_irqs_this_cpu(irq, desc);
ack_bad_irq(irq);

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