Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (32 commits)
  sh: intc: switch irq_desc iteration to new active IRQ iterator.
  sh: fix up cpu hotplug IRQ migration for irq_data changes.
  sh: oprofile: Make sure the backtrace op is available for timer-fallback.
  sh64: oprofile: Fix up kernel stack pointer size mismatch.
  sh: oprofile: Fix up and extend op_name_from_perf_id().
  sh: lockless get_user_pages_fast()
  sh64: _PAGE_SPECIAL support.
  sound: sh: ctrl_in/outX to __raw_read/writeX conversion.
  sh: disable deprecated genirq support.
  sh: update show_interrupts() for irq_data chip lookup.
  sh: intc: irq_data conversion.
  sh64: irq_data conversion.
  sh64: update for IRQ flag handling naming changes.
  rtc: rtc-rs5c313: ctrl_in/outX to __raw_read/writeX conversion.
  sh: mach-se: irq_data conversion.
  input: hp680_ts_input: ctrl_in/outX to __raw_read/writeX conversion.
  input: jornada680_kbd: ctrl_in/outX to __raw_read/writeX conversion.
  sh: hd64461: irq_data conversion.
  sh: mach-x3proto: irq_data conversion.
  sh: mach-systemh: irq_data conversion.
  ...

10 files changed, 91 insertions, 114 deletions

diff --git a/arch/sh/boards/mach-cayman/irq.c b/arch/sh/boards/mach-cayman/irq.c
index 1394b078db36..d7ac5af9d102 100644
--- a/arch/sh/boards/mach-cayman/irq.c
+++ b/arch/sh/boards/mach-cayman/irq.c
@@ -55,8 +55,9 @@ static struct irqaction cayman_action_pci2 = {
         .flags          = IRQF_DISABLED,
 };
 
-static void enable_cayman_irq(unsigned int irq)
+static void enable_cayman_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         unsigned long flags;
         unsigned long mask;
         unsigned int reg;
@@ -72,8 +73,9 @@ static void enable_cayman_irq(unsigned int irq)
         local_irq_restore(flags);
 }
 
-void disable_cayman_irq(unsigned int irq)
+static void disable_cayman_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         unsigned long flags;
         unsigned long mask;
         unsigned int reg;
@@ -89,16 +91,10 @@ void disable_cayman_irq(unsigned int irq)
         local_irq_restore(flags);
 }
 
-static void ack_cayman_irq(unsigned int irq)
-{
-        disable_cayman_irq(irq);
-}
-
 struct irq_chip cayman_irq_type = {
         .name           = "Cayman-IRQ",
-        .unmask         = enable_cayman_irq,
-        .mask           = disable_cayman_irq,
-        .mask_ack       = ack_cayman_irq,
+        .irq_unmask     = enable_cayman_irq,
+        .irq_mask       = disable_cayman_irq,
 };
 
 int cayman_irq_demux(int evt)
diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c
index d932667410ab..72e7ac9549da 100644
--- a/arch/sh/boards/mach-dreamcast/irq.c
+++ b/arch/sh/boards/mach-dreamcast/irq.c
@@ -60,8 +60,9 @@
  */
 
 /* Disable the hardware event by masking its bit in its EMR */
-static inline void disable_systemasic_irq(unsigned int irq)
+static inline void disable_systemasic_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2);
         __u32 mask;
 
@@ -71,8 +72,9 @@ static inline void disable_systemasic_irq(unsigned int irq)
 }
 
 /* Enable the hardware event by setting its bit in its EMR */
-static inline void enable_systemasic_irq(unsigned int irq)
+static inline void enable_systemasic_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2);
         __u32 mask;
 
@@ -82,18 +84,19 @@ static inline void enable_systemasic_irq(unsigned int irq)
 }
 
 /* Acknowledge a hardware event by writing its bit back to its ESR */
-static void mask_ack_systemasic_irq(unsigned int irq)
+static void mask_ack_systemasic_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         __u32 esr = ESR_BASE + (LEVEL(irq) << 2);
-        disable_systemasic_irq(irq);
+        disable_systemasic_irq(data);
         outl((1 << EVENT_BIT(irq)), esr);
 }
 
 struct irq_chip systemasic_int = {
         .name           = "System ASIC",
-        .mask           = disable_systemasic_irq,
-        .mask_ack       = mask_ack_systemasic_irq,
-        .unmask         = enable_systemasic_irq,
+        .irq_mask       = disable_systemasic_irq,
+        .irq_mask_ack   = mask_ack_systemasic_irq,
+        .irq_unmask     = enable_systemasic_irq,
 };
 
 /*
diff --git a/arch/sh/boards/mach-landisk/irq.c b/arch/sh/boards/mach-landisk/irq.c
index 96f38a4187d0..e79412a40490 100644
--- a/arch/sh/boards/mach-landisk/irq.c
+++ b/arch/sh/boards/mach-landisk/irq.c
@@ -18,25 +18,24 @@
 #include <linux/io.h>
 #include <mach-landisk/mach/iodata_landisk.h>
 
-static void disable_landisk_irq(unsigned int irq)
+static void disable_landisk_irq(struct irq_data *data)
 {
-        unsigned char mask = 0xff ^ (0x01 << (irq - 5));
+        unsigned char mask = 0xff ^ (0x01 << (data->irq - 5));
 
         __raw_writeb(__raw_readb(PA_IMASK) & mask, PA_IMASK);
 }
 
-static void enable_landisk_irq(unsigned int irq)
+static void enable_landisk_irq(struct irq_data *data)
 {
-        unsigned char value = (0x01 << (irq - 5));
+        unsigned char value = (0x01 << (data->irq - 5));
 
         __raw_writeb(__raw_readb(PA_IMASK) | value, PA_IMASK);
 }
 
 static struct irq_chip landisk_irq_chip __read_mostly = {
         .name           = "LANDISK",
-        .mask           = disable_landisk_irq,
-        .unmask         = enable_landisk_irq,
-        .mask_ack       = disable_landisk_irq,
+        .irq_mask       = disable_landisk_irq,
+        .irq_unmask     = enable_landisk_irq,
 };
 
 /*
@@ -50,7 +49,7 @@ void __init init_landisk_IRQ(void)
                 disable_irq_nosync(i);
                 set_irq_chip_and_handler_name(i, &landisk_irq_chip,
                                               handle_level_irq, "level");
-                enable_landisk_irq(i);
+                enable_landisk_irq(irq_get_irq_data(i));
         }
         __raw_writeb(0x00, PA_PWRINT_CLR);
 }
diff --git a/arch/sh/boards/mach-microdev/irq.c b/arch/sh/boards/mach-microdev/irq.c
index a26d16669aa2..c35001fd9032 100644
--- a/arch/sh/boards/mach-microdev/irq.c
+++ b/arch/sh/boards/mach-microdev/irq.c
@@ -65,19 +65,9 @@ static const struct {
 #  error Inconsistancy in defining the IRQ# for primary IDE!
 #endif
 
-static void enable_microdev_irq(unsigned int irq);
-static void disable_microdev_irq(unsigned int irq);
-static void mask_and_ack_microdev(unsigned int);
-
-static struct irq_chip microdev_irq_type = {
-        .name = "MicroDev-IRQ",
-        .unmask = enable_microdev_irq,
-        .mask = disable_microdev_irq,
-        .ack = mask_and_ack_microdev,
-};
-
-static void disable_microdev_irq(unsigned int irq)
+static void disable_microdev_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         unsigned int fpgaIrq;
 
         if (irq >= NUM_EXTERNAL_IRQS)
@@ -91,8 +81,9 @@ static void disable_microdev_irq(unsigned int irq)
         __raw_writel(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTDSB_REG);
 }
 
-static void enable_microdev_irq(unsigned int irq)
+static void enable_microdev_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         unsigned long priorityReg, priorities, pri;
         unsigned int fpgaIrq;
 
@@ -116,17 +107,18 @@ static void enable_microdev_irq(unsigned int irq)
         __raw_writel(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTENB_REG);
 }
 
+static struct irq_chip microdev_irq_type = {
+        .name = "MicroDev-IRQ",
+        .irq_unmask = enable_microdev_irq,
+        .irq_mask = disable_microdev_irq,
+};
+
 /* This function sets the desired irq handler to be a MicroDev type */
 static void __init make_microdev_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
         set_irq_chip_and_handler(irq, &microdev_irq_type, handle_level_irq);
-        disable_microdev_irq(irq);
-}
-
-static void mask_and_ack_microdev(unsigned int irq)
-{
-        disable_microdev_irq(irq);
+        disable_microdev_irq(irq_get_irq_data(irq));
 }
 
 extern void __init init_microdev_irq(void)
diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c
index 8d82175d83ab..883b21eacaa6 100644
--- a/arch/sh/boards/mach-se/7206/irq.c
+++ b/arch/sh/boards/mach-se/7206/irq.c
@@ -25,8 +25,9 @@
 #define INTC_IPR01 0xfffe0818
 #define INTC_ICR1  0xfffe0802
 
-static void disable_se7206_irq(unsigned int irq)
+static void disable_se7206_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         unsigned short val;
         unsigned short mask = 0xffff ^ (0x0f << 4 * (3 - (IRQ0_IRQ - irq)));
         unsigned short msk0,msk1;
@@ -55,8 +56,9 @@ static void disable_se7206_irq(unsigned int irq)
         __raw_writew(msk1, INTMSK1);
 }
 
-static void enable_se7206_irq(unsigned int irq)
+static void enable_se7206_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         unsigned short val;
         unsigned short value = (0x0001 << 4 * (3 - (IRQ0_IRQ - irq)));
         unsigned short msk0,msk1;
@@ -86,13 +88,14 @@ static void enable_se7206_irq(unsigned int irq)
         __raw_writew(msk1, INTMSK1);
 }
 
-static void eoi_se7206_irq(unsigned int irq)
+static void eoi_se7206_irq(struct irq_data *data)
 {
         unsigned short sts0,sts1;
+        unsigned int irq = data->irq;
         struct irq_desc *desc = irq_to_desc(irq);
 
         if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-                enable_se7206_irq(irq);
+                enable_se7206_irq(data);
         /* FPGA isr clear */
         sts0 = __raw_readw(INTSTS0);
         sts1 = __raw_readw(INTSTS1);
@@ -115,10 +118,9 @@ static void eoi_se7206_irq(unsigned int irq)
 
 static struct irq_chip se7206_irq_chip __read_mostly = {
         .name           = "SE7206-FPGA",
-        .mask           = disable_se7206_irq,
-        .unmask         = enable_se7206_irq,
-        .mask_ack       = disable_se7206_irq,
-        .eoi            = eoi_se7206_irq,
+        .irq_mask       = disable_se7206_irq,
+        .irq_unmask     = enable_se7206_irq,
+        .irq_eoi        = eoi_se7206_irq,
 };
 
 static void make_se7206_irq(unsigned int irq)
@@ -126,7 +128,7 @@ static void make_se7206_irq(unsigned int irq)
         disable_irq_nosync(irq);
         set_irq_chip_and_handler_name(irq, &se7206_irq_chip,
                                       handle_level_irq, "level");
-        disable_se7206_irq(irq);
+        disable_se7206_irq(irq_get_irq_data(irq));
 }
 
 /*
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
index d4305c26e9f7..76255a19417f 100644
--- a/arch/sh/boards/mach-se/7343/irq.c
+++ b/arch/sh/boards/mach-se/7343/irq.c
@@ -18,23 +18,22 @@
 
 unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, };
 
-static void disable_se7343_irq(unsigned int irq)
+static void disable_se7343_irq(struct irq_data *data)
 {
-        unsigned int bit = (unsigned int)get_irq_chip_data(irq);
+        unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
         __raw_writew(__raw_readw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK);
 }
 
-static void enable_se7343_irq(unsigned int irq)
+static void enable_se7343_irq(struct irq_data *data)
 {
-        unsigned int bit = (unsigned int)get_irq_chip_data(irq);
+        unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
         __raw_writew(__raw_readw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK);
 }
 
 static struct irq_chip se7343_irq_chip __read_mostly = {
-        .name           = "SE7343-FPGA",
-        .mask           = disable_se7343_irq,
-        .unmask         = enable_se7343_irq,
-        .mask_ack       = disable_se7343_irq,
+        .name           = "SE7343-FPGA",
+        .irq_mask       = disable_se7343_irq,
+        .irq_unmask     = enable_se7343_irq,
 };
 
 static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index 61605db04ee6..c013f95628ed 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -18,23 +18,22 @@
 
 unsigned int se7722_fpga_irq[SE7722_FPGA_IRQ_NR] = { 0, };
 
-static void disable_se7722_irq(unsigned int irq)
+static void disable_se7722_irq(struct irq_data *data)
 {
-        unsigned int bit = (unsigned int)get_irq_chip_data(irq);
+        unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
         __raw_writew(__raw_readw(IRQ01_MASK) | 1 << bit, IRQ01_MASK);
 }
 
-static void enable_se7722_irq(unsigned int irq)
+static void enable_se7722_irq(struct irq_data *data)
 {
-        unsigned int bit = (unsigned int)get_irq_chip_data(irq);
+        unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
         __raw_writew(__raw_readw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK);
 }
 
 static struct irq_chip se7722_irq_chip __read_mostly = {
-        .name           = "SE7722-FPGA",
-        .mask           = disable_se7722_irq,
-        .unmask         = enable_se7722_irq,
-        .mask_ack       = disable_se7722_irq,
+        .name           = "SE7722-FPGA",
+        .irq_mask       = disable_se7722_irq,
+        .irq_unmask     = enable_se7722_irq,
 };
 
 static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)
diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c
index 0942be2daef6..5bd87c22b65b 100644
--- a/arch/sh/boards/mach-se/7724/irq.c
+++ b/arch/sh/boards/mach-se/7724/irq.c
@@ -68,25 +68,26 @@ static struct fpga_irq get_fpga_irq(unsigned int irq)
         return set;
 }
 
-static void disable_se7724_irq(unsigned int irq)
+static void disable_se7724_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         struct fpga_irq set = get_fpga_irq(fpga2irq(irq));
         unsigned int bit = irq - set.base;
         __raw_writew(__raw_readw(set.mraddr) | 0x0001 << bit, set.mraddr);
 }
 
-static void enable_se7724_irq(unsigned int irq)
+static void enable_se7724_irq(struct irq_data *data)
 {
+        unsigned int irq = data->irq;
         struct fpga_irq set = get_fpga_irq(fpga2irq(irq));
         unsigned int bit = irq - set.base;
         __raw_writew(__raw_readw(set.mraddr) & ~(0x0001 << bit), set.mraddr);
 }
 
 static struct irq_chip se7724_irq_chip __read_mostly = {
-        .name           = "SE7724-FPGA",
-        .mask           = disable_se7724_irq,
-        .unmask         = enable_se7724_irq,
-        .mask_ack       = disable_se7724_irq,
+        .name           = "SE7724-FPGA",
+        .irq_mask       = disable_se7724_irq,
+        .irq_unmask     = enable_se7724_irq,
 };
 
 static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc)
diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c
index 523aea5dc94e..e5ee13adeff4 100644
--- a/arch/sh/boards/mach-systemh/irq.c
+++ b/arch/sh/boards/mach-systemh/irq.c
@@ -23,54 +23,39 @@
 static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004;
 static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000;
 
-/* forward declaration */
-static void enable_systemh_irq(unsigned int irq);
-static void disable_systemh_irq(unsigned int irq);
-static void mask_and_ack_systemh(unsigned int);
-
-static struct irq_chip systemh_irq_type = {
-        .name = " SystemH Register",
-        .unmask = enable_systemh_irq,
-        .mask = disable_systemh_irq,
-        .ack = mask_and_ack_systemh,
-};
-
-static void disable_systemh_irq(unsigned int irq)
+static void disable_systemh_irq(struct irq_data *data)
 {
-        if (systemh_irq_mask_register) {
-                unsigned long val, mask = 0x01 << 1;
+        unsigned long val, mask = 0x01 << 1;
 
-                /* Clear the "irq"th bit in the mask and set it in the request */
-                val = __raw_readl((unsigned long)systemh_irq_mask_register);
-                val &= ~mask;
-                __raw_writel(val, (unsigned long)systemh_irq_mask_register);
+        /* Clear the "irq"th bit in the mask and set it in the request */
+        val = __raw_readl((unsigned long)systemh_irq_mask_register);
+        val &= ~mask;
+        __raw_writel(val, (unsigned long)systemh_irq_mask_register);
 
-                val = __raw_readl((unsigned long)systemh_irq_request_register);
-                val |= mask;
-                __raw_writel(val, (unsigned long)systemh_irq_request_register);
-        }
+        val = __raw_readl((unsigned long)systemh_irq_request_register);
+        val |= mask;
+        __raw_writel(val, (unsigned long)systemh_irq_request_register);
 }
 
-static void enable_systemh_irq(unsigned int irq)
+static void enable_systemh_irq(struct irq_data *data)
 {
-        if (systemh_irq_mask_register) {
-                unsigned long val, mask = 0x01 << 1;
+        unsigned long val, mask = 0x01 << 1;
 
-                /* Set "irq"th bit in the mask register */
-                val = __raw_readl((unsigned long)systemh_irq_mask_register);
-                val |= mask;
-                __raw_writel(val, (unsigned long)systemh_irq_mask_register);
-        }
+        /* Set "irq"th bit in the mask register */
+        val = __raw_readl((unsigned long)systemh_irq_mask_register);
+        val |= mask;
+        __raw_writel(val, (unsigned long)systemh_irq_mask_register);
 }
 
-static void mask_and_ack_systemh(unsigned int irq)
-{
-        disable_systemh_irq(irq);
-}
+static struct irq_chip systemh_irq_type = {
+        .name           = "SystemH Register",
+        .irq_unmask     = enable_systemh_irq,
+        .irq_mask       = disable_systemh_irq,
+};
 
 void make_systemh_irq(unsigned int irq)
 {
         disable_irq_nosync(irq);
         set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq);
-        disable_systemh_irq(irq);
+        disable_systemh_irq(irq_get_irq_data(irq));
 }
diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c
index 594adf76e46a..239e74066253 100644
--- a/arch/sh/boards/mach-x3proto/gpio.c
+++ b/arch/sh/boards/mach-x3proto/gpio.c
@@ -54,18 +54,19 @@ static int x3proto_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
 
 static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 {
-        struct irq_chip *chip = get_irq_desc_chip(desc);
+        struct irq_data *data = irq_get_irq_data(irq);
+        struct irq_chip *chip = irq_data_get_irq_chip(data);
         unsigned long mask;
         int pin;
 
-        chip->mask_ack(irq);
+        chip->irq_mask_ack(data);
 
         mask = __raw_readw(KEYDETR);
 
         for_each_set_bit(pin, &mask, NR_BASEBOARD_GPIOS)
                 generic_handle_irq(x3proto_gpio_to_irq(NULL, pin));
 
-        chip->unmask(irq);
+        chip->irq_unmask(data);
 }
 
 struct gpio_chip x3proto_gpio_chip = {