ARM: PXA SoCs: irq_data conversion.

Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>

15 files changed, 144 insertions, 129 deletions

diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index ccb2d0cebcc3..a134a1413e01 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -477,25 +477,25 @@ static inline void balloon3_leds_init(void) {}
 /******************************************************************************
  * FPGA IRQ
  ******************************************************************************/
-static void balloon3_mask_irq(unsigned int irq)
+static void balloon3_mask_irq(struct irq_data *d)
 {
-        int balloon3_irq = (irq - BALLOON3_IRQ(0));
+        int balloon3_irq = (d->irq - BALLOON3_IRQ(0));
         balloon3_irq_enabled &= ~(1 << balloon3_irq);
         __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG);
 }
 
-static void balloon3_unmask_irq(unsigned int irq)
+static void balloon3_unmask_irq(struct irq_data *d)
 {
-        int balloon3_irq = (irq - BALLOON3_IRQ(0));
+        int balloon3_irq = (d->irq - BALLOON3_IRQ(0));
         balloon3_irq_enabled |= (1 << balloon3_irq);
         __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG);
 }
 
 static struct irq_chip balloon3_irq_chip = {
         .name           = "FPGA",
-        .ack            = balloon3_mask_irq,
-        .mask           = balloon3_mask_irq,
-        .unmask         = balloon3_unmask_irq,
+        .irq_ack        = balloon3_mask_irq,
+        .irq_mask       = balloon3_mask_irq,
+        .irq_unmask     = balloon3_unmask_irq,
 };
 
 static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc)
@@ -504,8 +504,13 @@ static void balloon3_irq_handler(unsigned int irq, struct irq_desc *desc)
                                         balloon3_irq_enabled;
         do {
                 /* clear useless edge notification */
-                if (desc->chip->ack)
-                        desc->chip->ack(BALLOON3_AUX_NIRQ);
+                if (desc->irq_data.chip->irq_ack) {
+                        struct irq_data *d;
+
+                        d = irq_get_irq_data(BALLOON3_AUX_NIRQ);
+                        desc->irq_data.chip->irq_ack(d);
+                }
+
                 while (pending) {
                         irq = BALLOON3_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c
index 0f3130599770..a2380cd76f80 100644
--- a/arch/arm/mach-pxa/cm-x2xx-pci.c
+++ b/arch/arm/mach-pxa/cm-x2xx-pci.c
@@ -59,7 +59,7 @@ void __init cmx2xx_pci_adjust_zones(unsigned long *zone_size,
 static void cmx2xx_it8152_irq_demux(unsigned int irq, struct irq_desc *desc)
 {
         /* clear our parent irq */
-        desc->chip->ack(irq);
+        desc->irq_data.chip->irq_ack(&desc->irq_data);
 
         it8152_irq_demux(irq, desc);
 }
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index 6205dc9a2b9d..a079d8baa45a 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -9,11 +9,13 @@
  * published by the Free Software Foundation.
  */
 
+struct irq_data;
 struct sys_timer;
 
 extern struct sys_timer pxa_timer;
 extern void __init pxa_init_irq(int irq_nr,
-                                int (*set_wake)(unsigned int, unsigned int));
+                                int (*set_wake)(struct irq_data *,
+                                                unsigned int));
 extern void __init pxa25x_init_irq(void);
 #ifdef CONFIG_CPU_PXA26x
 extern void __init pxa26x_init_irq(void);
diff --git a/arch/arm/mach-pxa/irq.c b/arch/arm/mach-pxa/irq.c
index 54e91c9e71c8..3f7f5bf05f3a 100644
--- a/arch/arm/mach-pxa/irq.c
+++ b/arch/arm/mach-pxa/irq.c
@@ -53,37 +53,37 @@ static inline int cpu_has_ipr(void)
         return !cpu_is_pxa25x();
 }
 
-static void pxa_mask_irq(unsigned int irq)
+static void pxa_mask_irq(struct irq_data *d)
 {
-        void __iomem *base = get_irq_chip_data(irq);
+        void __iomem *base = irq_data_get_irq_chip_data(d);
         uint32_t icmr = __raw_readl(base + ICMR);
 
-        icmr &= ~(1 << IRQ_BIT(irq));
+        icmr &= ~(1 << IRQ_BIT(d->irq));
         __raw_writel(icmr, base + ICMR);
 }
 
-static void pxa_unmask_irq(unsigned int irq)
+static void pxa_unmask_irq(struct irq_data *d)
 {
-        void __iomem *base = get_irq_chip_data(irq);
+        void __iomem *base = irq_data_get_irq_chip_data(d);
         uint32_t icmr = __raw_readl(base + ICMR);
 
-        icmr |= 1 << IRQ_BIT(irq);
+        icmr |= 1 << IRQ_BIT(d->irq);
         __raw_writel(icmr, base + ICMR);
 }
 
 static struct irq_chip pxa_internal_irq_chip = {
         .name           = "SC",
-        .ack            = pxa_mask_irq,
-        .mask           = pxa_mask_irq,
-        .unmask         = pxa_unmask_irq,
+        .irq_ack        = pxa_mask_irq,
+        .irq_mask       = pxa_mask_irq,
+        .irq_unmask     = pxa_unmask_irq,
 };
 
 /*
  * GPIO IRQs for GPIO 0 and 1
  */
-static int pxa_set_low_gpio_type(unsigned int irq, unsigned int type)
+static int pxa_set_low_gpio_type(struct irq_data *d, unsigned int type)
 {
-        int gpio = irq - IRQ_GPIO0;
+        int gpio = d->irq - IRQ_GPIO0;
 
         if (__gpio_is_occupied(gpio)) {
                 pr_err("%s failed: GPIO is configured\n", __func__);
@@ -103,31 +103,31 @@ static int pxa_set_low_gpio_type(unsigned int irq, unsigned int type)
         return 0;
 }
 
-static void pxa_ack_low_gpio(unsigned int irq)
+static void pxa_ack_low_gpio(struct irq_data *d)
 {
-        GEDR0 = (1 << (irq - IRQ_GPIO0));
+        GEDR0 = (1 << (d->irq - IRQ_GPIO0));
 }
 
-static void pxa_mask_low_gpio(unsigned int irq)
+static void pxa_mask_low_gpio(struct irq_data *d)
 {
-        struct irq_desc *desc = irq_to_desc(irq);
+        struct irq_desc *desc = irq_to_desc(d->irq);
 
-        desc->chip->mask(irq);
+        desc->irq_data.chip->irq_mask(d);
 }
 
-static void pxa_unmask_low_gpio(unsigned int irq)
+static void pxa_unmask_low_gpio(struct irq_data *d)
 {
-        struct irq_desc *desc = irq_to_desc(irq);
+        struct irq_desc *desc = irq_to_desc(d->irq);
 
-        desc->chip->unmask(irq);
+        desc->irq_data.chip->irq_unmask(d);
 }
 
 static struct irq_chip pxa_low_gpio_chip = {
         .name           = "GPIO-l",
-        .ack            = pxa_ack_low_gpio,
-        .mask           = pxa_mask_low_gpio,
-        .unmask         = pxa_unmask_low_gpio,
-        .set_type       = pxa_set_low_gpio_type,
+        .irq_ack        = pxa_ack_low_gpio,
+        .irq_mask       = pxa_mask_low_gpio,
+        .irq_unmask     = pxa_unmask_low_gpio,
+        .irq_set_type   = pxa_set_low_gpio_type,
 };
 
 static void __init pxa_init_low_gpio_irq(set_wake_t fn)
@@ -145,7 +145,7 @@ static void __init pxa_init_low_gpio_irq(set_wake_t fn)
                 set_irq_flags(irq, IRQF_VALID);
         }
 
-        pxa_low_gpio_chip.set_wake = fn;
+        pxa_low_gpio_chip.irq_set_wake = fn;
 }
 
 static inline void __iomem *irq_base(int i)
@@ -188,7 +188,7 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn)
         /* only unmasked interrupts kick us out of idle */
         __raw_writel(1, irq_base(0) + ICCR);
 
-        pxa_internal_irq_chip.set_wake = fn;
+        pxa_internal_irq_chip.irq_set_wake = fn;
         pxa_init_low_gpio_irq(fn);
 }
 
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index 8ab62a677807..c9a3e775c2de 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -95,9 +95,9 @@ static unsigned long lpd270_pin_config[] __initdata = {
 
 static unsigned int lpd270_irq_enabled;
 
-static void lpd270_mask_irq(unsigned int irq)
+static void lpd270_mask_irq(struct irq_data *d)
 {
-        int lpd270_irq = irq - LPD270_IRQ(0);
+        int lpd270_irq = d->irq - LPD270_IRQ(0);
 
         __raw_writew(~(1 << lpd270_irq), LPD270_INT_STATUS);
 
@@ -105,9 +105,9 @@ static void lpd270_mask_irq(unsigned int irq)
         __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK);
 }
 
-static void lpd270_unmask_irq(unsigned int irq)
+static void lpd270_unmask_irq(struct irq_data *d)
 {
-        int lpd270_irq = irq - LPD270_IRQ(0);
+        int lpd270_irq = d->irq - LPD270_IRQ(0);
 
         lpd270_irq_enabled |= 1 << lpd270_irq;
         __raw_writew(lpd270_irq_enabled, LPD270_INT_MASK);
@@ -115,9 +115,9 @@ static void lpd270_unmask_irq(unsigned int irq)
 
 static struct irq_chip lpd270_irq_chip = {
         .name           = "CPLD",
-        .ack            = lpd270_mask_irq,
-        .mask           = lpd270_mask_irq,
-        .unmask         = lpd270_unmask_irq,
+        .irq_ack        = lpd270_mask_irq,
+        .irq_mask       = lpd270_mask_irq,
+        .irq_unmask     = lpd270_unmask_irq,
 };
 
 static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
@@ -126,7 +126,8 @@ static void lpd270_irq_handler(unsigned int irq, struct irq_desc *desc)
 
         pending = __raw_readw(LPD270_INT_STATUS) & lpd270_irq_enabled;
         do {
-                desc->chip->ack(irq);   /* clear useless edge notification */
+                /* clear useless edge notification */
+                desc->irq_data.chip->irq_ack(&desc->irq_data);
                 if (likely(pending)) {
                         irq = LPD270_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 3072dbea5c1f..dca20de306bb 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -122,15 +122,15 @@ EXPORT_SYMBOL(lubbock_set_misc_wr);
 
 static unsigned long lubbock_irq_enabled;
 
-static void lubbock_mask_irq(unsigned int irq)
+static void lubbock_mask_irq(struct irq_data *d)
 {
-        int lubbock_irq = (irq - LUBBOCK_IRQ(0));
+        int lubbock_irq = (d->irq - LUBBOCK_IRQ(0));
         LUB_IRQ_MASK_EN = (lubbock_irq_enabled &= ~(1 << lubbock_irq));
 }
 
-static void lubbock_unmask_irq(unsigned int irq)
+static void lubbock_unmask_irq(struct irq_data *d)
 {
-        int lubbock_irq = (irq - LUBBOCK_IRQ(0));
+        int lubbock_irq = (d->irq - LUBBOCK_IRQ(0));
         /* the irq can be acknowledged only if deasserted, so it's done here */
         LUB_IRQ_SET_CLR &= ~(1 << lubbock_irq);
         LUB_IRQ_MASK_EN = (lubbock_irq_enabled |= (1 << lubbock_irq));
@@ -138,16 +138,17 @@ static void lubbock_unmask_irq(unsigned int irq)
 
 static struct irq_chip lubbock_irq_chip = {
         .name           = "FPGA",
-        .ack            = lubbock_mask_irq,
-        .mask           = lubbock_mask_irq,
-        .unmask         = lubbock_unmask_irq,
+        .irq_ack        = lubbock_mask_irq,
+        .irq_mask       = lubbock_mask_irq,
+        .irq_unmask     = lubbock_unmask_irq,
 };
 
 static void lubbock_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
         unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
         do {
-                desc->chip->ack(irq);   /* clear our parent irq */
+                /* clear our parent irq */
+                desc->irq_data.chip->irq_ack(&desc->irq_data);
                 if (likely(pending)) {
                         irq = LUBBOCK_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 740c03590e3b..d4b6f2375f2c 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -123,15 +123,15 @@ static unsigned long mainstone_pin_config[] = {
 
 static unsigned long mainstone_irq_enabled;
 
-static void mainstone_mask_irq(unsigned int irq)
+static void mainstone_mask_irq(struct irq_data *d)
 {
-        int mainstone_irq = (irq - MAINSTONE_IRQ(0));
+        int mainstone_irq = (d->irq - MAINSTONE_IRQ(0));
         MST_INTMSKENA = (mainstone_irq_enabled &= ~(1 << mainstone_irq));
 }
 
-static void mainstone_unmask_irq(unsigned int irq)
+static void mainstone_unmask_irq(struct irq_data *d)
 {
-        int mainstone_irq = (irq - MAINSTONE_IRQ(0));
+        int mainstone_irq = (d->irq - MAINSTONE_IRQ(0));
         /* the irq can be acknowledged only if deasserted, so it's done here */
         MST_INTSETCLR &= ~(1 << mainstone_irq);
         MST_INTMSKENA = (mainstone_irq_enabled |= (1 << mainstone_irq));
@@ -139,16 +139,17 @@ static void mainstone_unmask_irq(unsigned int irq)
 
 static struct irq_chip mainstone_irq_chip = {
         .name           = "FPGA",
-        .ack            = mainstone_mask_irq,
-        .mask           = mainstone_mask_irq,
-        .unmask         = mainstone_unmask_irq,
+        .irq_ack        = mainstone_mask_irq,
+        .irq_mask       = mainstone_mask_irq,
+        .irq_unmask     = mainstone_unmask_irq,
 };
 
 static void mainstone_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
         unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
         do {
-                desc->chip->ack(irq);   /* clear useless edge notification */
+                /* clear useless edge notification */
+                desc->irq_data.chip->irq_ack(&desc->irq_data);
                 if (likely(pending)) {
                         irq = MAINSTONE_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index f33647a8e0b7..90820faa711a 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -241,23 +241,23 @@ static struct platform_device pcm990_backlight_device = {
 
 static unsigned long pcm990_irq_enabled;
 
-static void pcm990_mask_ack_irq(unsigned int irq)
+static void pcm990_mask_ack_irq(struct irq_data *d)
 {
-        int pcm990_irq = (irq - PCM027_IRQ(0));
+        int pcm990_irq = (d->irq - PCM027_IRQ(0));
         PCM990_INTMSKENA = (pcm990_irq_enabled &= ~(1 << pcm990_irq));
 }
 
-static void pcm990_unmask_irq(unsigned int irq)
+static void pcm990_unmask_irq(struct irq_data *d)
 {
-        int pcm990_irq = (irq - PCM027_IRQ(0));
+        int pcm990_irq = (d->irq - PCM027_IRQ(0));
         /* the irq can be acknowledged only if deasserted, so it's done here */
         PCM990_INTSETCLR |= 1 << pcm990_irq;
         PCM990_INTMSKENA  = (pcm990_irq_enabled |= (1 << pcm990_irq));
 }
 
 static struct irq_chip pcm990_irq_chip = {
-        .mask_ack       = pcm990_mask_ack_irq,
-        .unmask         = pcm990_unmask_irq,
+        .irq_mask_ack   = pcm990_mask_ack_irq,
+        .irq_unmask     = pcm990_unmask_irq,
 };
 
 static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc)
@@ -265,7 +265,8 @@ static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc)
         unsigned long pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled;
 
         do {
-                desc->chip->ack(irq);   /* clear our parent IRQ */
+                /* clear our parent IRQ */
+                desc->irq_data.chip->irq_ack(&desc->irq_data);
                 if (likely(pending)) {
                         irq = PCM027_IRQ(0) + __ffs(pending);
                         generic_handle_irq(irq);
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 3f5241c84894..fbc5b775f895 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -22,6 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/suspend.h>
 #include <linux/sysdev.h>
+#include <linux/irq.h>
 
 #include <asm/mach/map.h>
 #include <mach/hardware.h>
@@ -282,15 +283,15 @@ static inline void pxa25x_init_pm(void) {}
 /* PXA25x: supports wakeup from GPIO0..GPIO15 and RTC alarm
  */
 
-static int pxa25x_set_wake(unsigned int irq, unsigned int on)
+static int pxa25x_set_wake(struct irq_data *d, unsigned int on)
 {
-        int gpio = IRQ_TO_GPIO(irq);
+        int gpio = IRQ_TO_GPIO(d->irq);
         uint32_t mask = 0;
 
         if (gpio >= 0 && gpio < 85)
                 return gpio_set_wake(gpio, on);
 
-        if (irq == IRQ_RTCAlrm) {
+        if (d->irq == IRQ_RTCAlrm) {
                 mask = PWER_RTC;
                 goto set_pwer;
         }
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index b2130b7a7b52..987301ff4c33 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/sysdev.h>
 #include <linux/io.h>
+#include <linux/irq.h>
 
 #include <asm/mach/map.h>
 #include <mach/hardware.h>
@@ -343,18 +344,18 @@ static inline void pxa27x_init_pm(void) {}
 /* PXA27x:  Various gpios can issue wakeup events.  This logic only
  * handles the simple cases, not the WEMUX2 and WEMUX3 options
  */
-static int pxa27x_set_wake(unsigned int irq, unsigned int on)
+static int pxa27x_set_wake(struct irq_data *d, unsigned int on)
 {
-        int gpio = IRQ_TO_GPIO(irq);
+        int gpio = IRQ_TO_GPIO(d->irq);
         uint32_t mask;
 
         if (gpio >= 0 && gpio < 128)
                 return gpio_set_wake(gpio, on);
 
-        if (irq == IRQ_KEYPAD)
+        if (d->irq == IRQ_KEYPAD)
                 return keypad_set_wake(on);
 
-        switch (irq) {
+        switch (d->irq) {
         case IRQ_RTCAlrm:
                 mask = PWER_RTC;
                 break;
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index e14818f5d950..a7a19e1cd640 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -229,11 +229,11 @@ static void __init pxa3xx_init_pm(void)
         pxa_cpu_pm_fns = &pxa3xx_cpu_pm_fns;
 }
 
-static int pxa3xx_set_wake(unsigned int irq, unsigned int on)
+static int pxa3xx_set_wake(struct irq_data *d, unsigned int on)
 {
         unsigned long flags, mask = 0;
 
-        switch (irq) {
+        switch (d->irq) {
         case IRQ_SSP3:
                 mask = ADXER_MFP_WSSP3;
                 break;
@@ -322,40 +322,40 @@ static inline void pxa3xx_init_pm(void) {}
 #define pxa3xx_set_wake NULL
 #endif
 
-static void pxa_ack_ext_wakeup(unsigned int irq)
+static void pxa_ack_ext_wakeup(struct irq_data *d)
 {
-        PECR |= PECR_IS(irq - IRQ_WAKEUP0);
+        PECR |= PECR_IS(d->irq - IRQ_WAKEUP0);
 }
 
-static void pxa_mask_ext_wakeup(unsigned int irq)
+static void pxa_mask_ext_wakeup(struct irq_data *d)
 {
-        ICMR2 &= ~(1 << ((irq - PXA_IRQ(0)) & 0x1f));
-        PECR &= ~PECR_IE(irq - IRQ_WAKEUP0);
+        ICMR2 &= ~(1 << ((d->irq - PXA_IRQ(0)) & 0x1f));
+        PECR &= ~PECR_IE(d->irq - IRQ_WAKEUP0);
 }
 
-static void pxa_unmask_ext_wakeup(unsigned int irq)
+static void pxa_unmask_ext_wakeup(struct irq_data *d)
 {
-        ICMR2 |= 1 << ((irq - PXA_IRQ(0)) & 0x1f);
-        PECR |= PECR_IE(irq - IRQ_WAKEUP0);
+        ICMR2 |= 1 << ((d->irq - PXA_IRQ(0)) & 0x1f);
+        PECR |= PECR_IE(d->irq - IRQ_WAKEUP0);
 }
 
-static int pxa_set_ext_wakeup_type(unsigned int irq, unsigned int flow_type)
+static int pxa_set_ext_wakeup_type(struct irq_data *d, unsigned int flow_type)
 {
         if (flow_type & IRQ_TYPE_EDGE_RISING)
-                PWER |= 1 << (irq - IRQ_WAKEUP0);
+                PWER |= 1 << (d->irq - IRQ_WAKEUP0);
 
         if (flow_type & IRQ_TYPE_EDGE_FALLING)
-                PWER |= 1 << (irq - IRQ_WAKEUP0 + 2);
+                PWER |= 1 << (d->irq - IRQ_WAKEUP0 + 2);
 
         return 0;
 }
 
 static struct irq_chip pxa_ext_wakeup_chip = {
         .name           = "WAKEUP",
-        .ack            = pxa_ack_ext_wakeup,
-        .mask           = pxa_mask_ext_wakeup,
-        .unmask         = pxa_unmask_ext_wakeup,
-        .set_type       = pxa_set_ext_wakeup_type,
+        .irq_ack        = pxa_ack_ext_wakeup,
+        .irq_mask       = pxa_mask_ext_wakeup,
+        .irq_unmask     = pxa_unmask_ext_wakeup,
+        .irq_set_type   = pxa_set_ext_wakeup_type,
 };
 
 static void __init pxa_init_ext_wakeup_irq(set_wake_t fn)
@@ -368,7 +368,7 @@ static void __init pxa_init_ext_wakeup_irq(set_wake_t fn)
                 set_irq_flags(irq, IRQF_VALID);
         }
 
-        pxa_ext_wakeup_chip.set_wake = fn;
+        pxa_ext_wakeup_chip.irq_set_wake = fn;
 }
 
 void __init pxa3xx_init_irq(void)
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index de69b203afa7..49eeeab23689 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -249,9 +249,9 @@ static inline int viper_bit_to_irq(int bit)
         return viper_isa_irqs[bit] + PXA_ISA_IRQ(0);
 }
 
-static void viper_ack_irq(unsigned int irq)
+static void viper_ack_irq(struct irq_data *d)
 {
-        int viper_irq = viper_irq_to_bitmask(irq);
+        int viper_irq = viper_irq_to_bitmask(d->irq);
 
         if (viper_irq & 0xff)
                 VIPER_LO_IRQ_STATUS = viper_irq;
@@ -259,14 +259,14 @@ static void viper_ack_irq(unsigned int irq)
                 VIPER_HI_IRQ_STATUS = (viper_irq >> 8);
 }
 
-static void viper_mask_irq(unsigned int irq)
+static void viper_mask_irq(struct irq_data *d)
 {
-        viper_irq_enabled_mask &= ~(viper_irq_to_bitmask(irq));
+        viper_irq_enabled_mask &= ~(viper_irq_to_bitmask(d->irq));
 }
 
-static void viper_unmask_irq(unsigned int irq)
+static void viper_unmask_irq(struct irq_data *d)
 {
-        viper_irq_enabled_mask |= viper_irq_to_bitmask(irq);
+        viper_irq_enabled_mask |= viper_irq_to_bitmask(d->irq);
 }
 
 static inline unsigned long viper_irq_pending(void)
@@ -283,7 +283,7 @@ static void viper_irq_handler(unsigned int irq, struct irq_desc *desc)
         do {
                 /* we're in a chained irq handler,
                  * so ack the interrupt by hand */
-                desc->chip->ack(irq);
+                desc->irq_data.chip->irq_ack(&desc->irq_data);
 
                 if (likely(pending)) {
                         irq = viper_bit_to_irq(__ffs(pending));
@@ -294,10 +294,10 @@ static void viper_irq_handler(unsigned int irq, struct irq_desc *desc)
 }
 
 static struct irq_chip viper_irq_chip = {
-        .name   = "ISA",
-        .ack    = viper_ack_irq,
-        .mask   = viper_mask_irq,
-        .unmask = viper_unmask_irq
+        .name           = "ISA",
+        .irq_ack        = viper_ack_irq,
+        .irq_mask       = viper_mask_irq,
+        .irq_unmask     = viper_unmask_irq
 };
 
 static void __init viper_init_irq(void)
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index bf034c7670dd..a894770d203b 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -83,19 +83,19 @@ static inline int zeus_bit_to_irq(int bit)
         return zeus_isa_irqs[bit] + PXA_ISA_IRQ(0);
 }
 
-static void zeus_ack_irq(unsigned int irq)
+static void zeus_ack_irq(struct irq_data *d)
 {
-        __raw_writew(zeus_irq_to_bitmask(irq), ZEUS_CPLD_ISA_IRQ);
+        __raw_writew(zeus_irq_to_bitmask(d->irq), ZEUS_CPLD_ISA_IRQ);
 }
 
-static void zeus_mask_irq(unsigned int irq)
+static void zeus_mask_irq(struct irq_data *d)
 {
-        zeus_irq_enabled_mask &= ~(zeus_irq_to_bitmask(irq));
+        zeus_irq_enabled_mask &= ~(zeus_irq_to_bitmask(d->irq));
 }
 
-static void zeus_unmask_irq(unsigned int irq)
+static void zeus_unmask_irq(struct irq_data *d)
 {
-        zeus_irq_enabled_mask |= zeus_irq_to_bitmask(irq);
+        zeus_irq_enabled_mask |= zeus_irq_to_bitmask(d->irq);
 }
 
 static inline unsigned long zeus_irq_pending(void)
@@ -111,7 +111,7 @@ static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc)
         do {
                 /* we're in a chained irq handler,
                  * so ack the interrupt by hand */
-                desc->chip->ack(gpio_to_irq(ZEUS_ISA_GPIO));
+                desc->irq_data.chip->irq_ack(&desc->irq_data);
 
                 if (likely(pending)) {
                         irq = zeus_bit_to_irq(__ffs(pending));
@@ -122,10 +122,10 @@ static void zeus_irq_handler(unsigned int irq, struct irq_desc *desc)
 }
 
 static struct irq_chip zeus_irq_chip = {
-        .name   = "ISA",
-        .ack    = zeus_ack_irq,
-        .mask   = zeus_mask_irq,
-        .unmask = zeus_unmask_irq,
+        .name           = "ISA",
+        .irq_ack        = zeus_ack_irq,
+        .irq_mask       = zeus_mask_irq,
+        .irq_unmask     = zeus_unmask_irq,
 };
 
 static void __init zeus_init_irq(void)
diff --git a/arch/arm/plat-pxa/gpio.c b/arch/arm/plat-pxa/gpio.c
index 98548c6903a0..e7de6ae2a1e8 100644
--- a/arch/arm/plat-pxa/gpio.c
+++ b/arch/arm/plat-pxa/gpio.c
@@ -155,10 +155,10 @@ static inline void update_edge_detect(struct pxa_gpio_chip *c)
         __raw_writel(gfer, c->regbase + GFER_OFFSET);
 }
 
-static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
+static int pxa_gpio_irq_type(struct irq_data *d, unsigned int type)
 {
         struct pxa_gpio_chip *c;
-        int gpio = irq_to_gpio(irq);
+        int gpio = irq_to_gpio(d->irq);
         unsigned long gpdr, mask = GPIO_bit(gpio);
 
         c = gpio_to_chip(gpio);
@@ -195,7 +195,7 @@ static int pxa_gpio_irq_type(unsigned int irq, unsigned int type)
 
         update_edge_detect(c);
 
-        pr_debug("%s: IRQ%d (GPIO%d) - edge%s%s\n", __func__, irq, gpio,
+        pr_debug("%s: IRQ%d (GPIO%d) - edge%s%s\n", __func__, d->irq, gpio,
                 ((type & IRQ_TYPE_EDGE_RISING)  ? " rising"  : ""),
                 ((type & IRQ_TYPE_EDGE_FALLING) ? " falling" : ""));
         return 0;
@@ -227,17 +227,17 @@ static void pxa_gpio_demux_handler(unsigned int irq, struct irq_desc *desc)
         } while (loop);
 }
 
-static void pxa_ack_muxed_gpio(unsigned int irq)
+static void pxa_ack_muxed_gpio(struct irq_data *d)
 {
-        int gpio = irq_to_gpio(irq);
+        int gpio = irq_to_gpio(d->irq);
         struct pxa_gpio_chip *c = gpio_to_chip(gpio);
 
         __raw_writel(GPIO_bit(gpio), c->regbase + GEDR_OFFSET);
 }
 
-static void pxa_mask_muxed_gpio(unsigned int irq)
+static void pxa_mask_muxed_gpio(struct irq_data *d)
 {
-        int gpio = irq_to_gpio(irq);
+        int gpio = irq_to_gpio(d->irq);
         struct pxa_gpio_chip *c = gpio_to_chip(gpio);
         uint32_t grer, gfer;
 
@@ -249,9 +249,9 @@ static void pxa_mask_muxed_gpio(unsigned int irq)
         __raw_writel(gfer, c->regbase + GFER_OFFSET);
 }
 
-static void pxa_unmask_muxed_gpio(unsigned int irq)
+static void pxa_unmask_muxed_gpio(struct irq_data *d)
 {
-        int gpio = irq_to_gpio(irq);
+        int gpio = irq_to_gpio(d->irq);
         struct pxa_gpio_chip *c = gpio_to_chip(gpio);
 
         c->irq_mask |= GPIO_bit(gpio);
@@ -260,10 +260,10 @@ static void pxa_unmask_muxed_gpio(unsigned int irq)
 
 static struct irq_chip pxa_muxed_gpio_chip = {
         .name           = "GPIO",
-        .ack            = pxa_ack_muxed_gpio,
-        .mask           = pxa_mask_muxed_gpio,
-        .unmask         = pxa_unmask_muxed_gpio,
-        .set_type       = pxa_gpio_irq_type,
+        .irq_ack        = pxa_ack_muxed_gpio,
+        .irq_mask       = pxa_mask_muxed_gpio,
+        .irq_unmask     = pxa_unmask_muxed_gpio,
+        .irq_set_type   = pxa_gpio_irq_type,
 };
 
 void __init pxa_init_gpio(int mux_irq, int start, int end, set_wake_t fn)
@@ -291,7 +291,7 @@ void __init pxa_init_gpio(int mux_irq, int start, int end, set_wake_t fn)
 
         /* Install handler for GPIO>=2 edge detect interrupts */
         set_irq_chained_handler(mux_irq, pxa_gpio_demux_handler);
-        pxa_muxed_gpio_chip.set_wake = fn;
+        pxa_muxed_gpio_chip.irq_set_wake = fn;
 }
 
 #ifdef CONFIG_PM
diff --git a/arch/arm/plat-pxa/include/plat/gpio.h b/arch/arm/plat-pxa/include/plat/gpio.h
index 44248cb926a5..1ddd2b97a729 100644
--- a/arch/arm/plat-pxa/include/plat/gpio.h
+++ b/arch/arm/plat-pxa/include/plat/gpio.h
@@ -1,6 +1,8 @@
 #ifndef __PLAT_GPIO_H
 #define __PLAT_GPIO_H
 
+struct irq_data;
+
 /*
  * We handle the GPIOs by banks, each bank covers up to 32 GPIOs with
  * one set of registers. The register offsets are organized below:
@@ -56,7 +58,7 @@ static inline void gpio_set_value(unsigned gpio, int value)
  */
 extern int pxa_last_gpio;
 
-typedef int (*set_wake_t)(unsigned int irq, unsigned int on);
+typedef int (*set_wake_t)(struct irq_data *d, unsigned int on);
 
 extern void pxa_init_gpio(int mux_irq, int start, int end, set_wake_t fn);
 #endif /* __PLAT_GPIO_H */