From 548153663bbf33ca7c244a6bbddd82c26a17c331 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 15 Mar 2006 15:43:04 +0000 Subject: [PATCH] [ARM] Rename chipdata to 'base' and make it an iomem pointer In all current use cases, "chipdata" is used to store an iomem address. Mark it with __iomem, and rename it to 'base'. Leave the accessor macros alone. Signed-off-by: Russell King --- arch/arm/common/locomo.c | 42 ++++++++++++++++----------------- arch/arm/mach-at91rm9200/gpio.c | 4 ++-- include/asm-arm/mach/irq.h | 6 ++--- 3 files changed, 26 insertions(+), 26 deletions(-) diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index 23609400a8e2..787e0d027f04 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -60,7 +60,7 @@ struct locomo { unsigned long phys; unsigned int irq; spinlock_t lock; - void *base; + void __iomem *base; }; struct locomo_dev_info { @@ -162,7 +162,7 @@ static void locomo_handler(unsigned int irq, struct irqdesc *desc, { int req, i; struct irqdesc *d; - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); /* Acknowledge the parent IRQ */ desc->chip->ack(irq); @@ -189,7 +189,7 @@ static void locomo_ack_irq(unsigned int irq) static void locomo_mask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_ICR); r &= ~(0x0010 << (irq - LOCOMO_IRQ_START)); @@ -198,7 +198,7 @@ static void locomo_mask_irq(unsigned int irq) static void locomo_unmask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_ICR); r |= (0x0010 << (irq - LOCOMO_IRQ_START)); @@ -215,7 +215,7 @@ static void locomo_key_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs) { struct irqdesc *d; - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); if (locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC) & 0x0001) { d = irq_desc + LOCOMO_IRQ_KEY_START; @@ -225,7 +225,7 @@ static void locomo_key_handler(unsigned int irq, struct irqdesc *desc, static void locomo_key_ack_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC); r &= ~(0x0100 << (irq - LOCOMO_IRQ_KEY_START)); @@ -234,7 +234,7 @@ static void locomo_key_ack_irq(unsigned int irq) static void locomo_key_mask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC); r &= ~(0x0010 << (irq - LOCOMO_IRQ_KEY_START)); @@ -243,7 +243,7 @@ static void locomo_key_mask_irq(unsigned int irq) static void locomo_key_unmask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC); r |= (0x0010 << (irq - LOCOMO_IRQ_KEY_START)); @@ -261,7 +261,7 @@ static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc, { int req, i; struct irqdesc *d; - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); req = locomo_readl(mapbase + LOCOMO_GIR) & locomo_readl(mapbase + LOCOMO_GPD) & @@ -280,7 +280,7 @@ static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc, static void locomo_gpio_ack_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_GWE); r |= (0x0001 << (irq - LOCOMO_IRQ_GPIO_START)); @@ -297,7 +297,7 @@ static void locomo_gpio_ack_irq(unsigned int irq) static void locomo_gpio_mask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_GIE); r &= ~(0x0001 << (irq - LOCOMO_IRQ_GPIO_START)); @@ -306,7 +306,7 @@ static void locomo_gpio_mask_irq(unsigned int irq) static void locomo_gpio_unmask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_GIE); r |= (0x0001 << (irq - LOCOMO_IRQ_GPIO_START)); @@ -323,7 +323,7 @@ static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs) { struct irqdesc *d; - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); if (locomo_readl(mapbase + LOCOMO_LTINT) & 0x0001) { d = irq_desc + LOCOMO_IRQ_LT_START; @@ -333,7 +333,7 @@ static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc, static void locomo_lt_ack_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_LTINT); r &= ~(0x0100 << (irq - LOCOMO_IRQ_LT_START)); @@ -342,7 +342,7 @@ static void locomo_lt_ack_irq(unsigned int irq) static void locomo_lt_mask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_LTINT); r &= ~(0x0010 << (irq - LOCOMO_IRQ_LT_START)); @@ -351,7 +351,7 @@ static void locomo_lt_mask_irq(unsigned int irq) static void locomo_lt_unmask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_LTINT); r |= (0x0010 << (irq - LOCOMO_IRQ_LT_START)); @@ -369,7 +369,7 @@ static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc, { int req, i; struct irqdesc *d; - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); req = locomo_readl(mapbase + LOCOMO_SPIIR) & 0x000F; if (req) { @@ -386,7 +386,7 @@ static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc, static void locomo_spi_ack_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_SPIWE); r |= (0x0001 << (irq - LOCOMO_IRQ_SPI_START)); @@ -403,7 +403,7 @@ static void locomo_spi_ack_irq(unsigned int irq) static void locomo_spi_mask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_SPIIE); r &= ~(0x0001 << (irq - LOCOMO_IRQ_SPI_START)); @@ -412,7 +412,7 @@ static void locomo_spi_mask_irq(unsigned int irq) static void locomo_spi_unmask_irq(unsigned int irq) { - void *mapbase = get_irq_chipdata(irq); + void __iomem *mapbase = get_irq_chipdata(irq); unsigned int r; r = locomo_readl(mapbase + LOCOMO_SPIIE); r |= (0x0001 << (irq - LOCOMO_IRQ_SPI_START)); @@ -428,7 +428,7 @@ static struct irqchip locomo_spi_chip = { static void locomo_setup_irq(struct locomo *lchip) { int irq; - void *irqbase = lchip->base; + void __iomem *irqbase = lchip->base; /* * Install handler for IRQ_LOCOMO_HW. diff --git a/arch/arm/mach-at91rm9200/gpio.c b/arch/arm/mach-at91rm9200/gpio.c index 0e396feec468..5ab46274e1a3 100644 --- a/arch/arm/mach-at91rm9200/gpio.c +++ b/arch/arm/mach-at91rm9200/gpio.c @@ -261,7 +261,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs void __iomem *pio; u32 isr; - pio = (void __force __iomem *) desc->chipdata; + pio = desc->base; /* temporarily mask (level sensitive) parent IRQ */ desc->chip->ack(irq); @@ -312,7 +312,7 @@ void __init at91_gpio_irq_setup(unsigned banks) __raw_writel(~0, controller + PIO_IDR); set_irq_data(id, (void *) pin); - set_irq_chipdata(id, (void __force *) controller); + set_irq_chipdata(id, controller); for (i = 0; i < 32; i++, pin++) { set_irq_chip(pin, &gpio_irqchip); diff --git a/include/asm-arm/mach/irq.h b/include/asm-arm/mach/irq.h index 0ce6ca588d8c..76d05244c632 100644 --- a/include/asm-arm/mach/irq.h +++ b/include/asm-arm/mach/irq.h @@ -61,7 +61,7 @@ struct irqdesc { struct irqchip *chip; struct irqaction *action; struct list_head pend; - void *chipdata; + void __iomem *base; void *data; unsigned int disable_depth; @@ -113,8 +113,8 @@ void __set_irq_handler(unsigned int irq, irq_handler_t, int); #define set_irq_handler(irq,handler) __set_irq_handler(irq,handler,0) #define set_irq_chained_handler(irq,handler) __set_irq_handler(irq,handler,1) #define set_irq_data(irq,d) do { irq_desc[irq].data = d; } while (0) -#define set_irq_chipdata(irq,d) do { irq_desc[irq].chipdata = d; } while (0) -#define get_irq_chipdata(irq) (irq_desc[irq].chipdata) +#define set_irq_chipdata(irq,d) do { irq_desc[irq].base = d; } while (0) +#define get_irq_chipdata(irq) (irq_desc[irq].base) void set_irq_chip(unsigned int irq, struct irqchip *); void set_irq_flags(unsigned int irq, unsigned int flags); -- GitLab