redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

[ARM] 3683/2: ARM: Convert at91rm9200 to generic irq handling 

Patch from Thomas Gleixner

From: Thomas Gleixner <tglx@linutronix.de>

Fixup the conversion to generic irq subsystem.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
hifive-unleashed-5.1
Thomas Gleixner 2006-07-01 23:01:50 +01:00 committed by Russell King
parent 698dfe2b45
commit 07d265dd59
2 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
arch/arm/mach-at91rm9200/gpio.c
View File

@ -10,12 +10,13 @@
*/
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
#include <asm/io.h>
#include <asm/mach/irq.h>
#include <asm/hardware.h>
#include <asm/arch/gpio.h>
@ -340,7 +341,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
void __iomem *pio;
u32 isr;
pio = desc->base;
pio = get_irq_chip_data(irq);
/* temporarily mask (level sensitive) parent IRQ */
desc->chip->ack(irq);
@ -350,12 +351,12 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
if (!isr)
break;
pin = (unsigned) desc->data;
pin = (unsigned) get_irq_data(irq);
gpio = &irq_desc[pin];
while (isr) {
if (isr & 1) {
if (unlikely(gpio->disable_depth)) {
if (unlikely(gpio->depth)) {
/*
* The core ARM interrupt handler lazily disables IRQs so
* another IRQ must be generated before it actually gets
@ -364,7 +365,7 @@ static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs
gpio_irq_mask(pin);
}
else
gpio->handle(pin, gpio, regs);
desc_handle_irq(pin, gpio, regs);
}
pin++;
gpio++;

2
arch/arm/mach-at91rm9200/time.c
View File

@ -21,13 +21,13 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/time.h>
static unsigned long last_crtr;