[RFC][patch 05/44] CHRIS: Use the new IRQF_ constansts
From: Thomas Gleixner
Date: Sat Jul 01 2006 - 10:59:21 EST
Use the new IRQF_ constants and remove the SA_INTERRUPT define
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
arch/cris/arch-v10/drivers/gpio.c | 4 ++--
arch/cris/arch-v10/kernel/time.c | 6 +++---
arch/cris/arch-v32/drivers/gpio.c | 4 ++--
arch/cris/arch-v32/kernel/arbiter.c | 2 +-
arch/cris/arch-v32/kernel/fasttimer.c | 2 +-
arch/cris/arch-v32/kernel/irq.c | 2 +-
arch/cris/arch-v32/kernel/smp.c | 2 +-
arch/cris/arch-v32/kernel/time.c | 12 ++++++++----
arch/cris/kernel/irq.c | 2 +-
include/asm-cris/arch-v10/irq.h | 2 +-
include/asm-cris/arch-v32/irq.h | 2 +-
include/asm-cris/signal.h | 2 --
12 files changed, 22 insertions(+), 20 deletions(-)
Index: linux-2.6.git/include/asm-cris/signal.h
===================================================================
--- linux-2.6.git.orig/include/asm-cris/signal.h 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/include/asm-cris/signal.h 2006-07-01 16:51:32.000000000 +0200
@@ -74,7 +74,6 @@ typedef unsigned long sigset_t;
* SA_FLAGS values:
*
* SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the
* SA_RESTART flag to get restarting signals (which were the default long ago)
* SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
* SA_RESETHAND clears the handler when the signal is delivered.
@@ -95,7 +94,6 @@ typedef unsigned long sigset_t;
#define SA_NOMASK SA_NODEFER
#define SA_ONESHOT SA_RESETHAND
-#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */
#define SA_RESTORER 0x04000000
Index: linux-2.6.git/include/asm-cris/arch-v10/irq.h
===================================================================
--- linux-2.6.git.orig/include/asm-cris/arch-v10/irq.h 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/include/asm-cris/arch-v10/irq.h 2006-07-01 16:51:32.000000000 +0200
@@ -141,7 +141,7 @@ __asm__ ( \
* it here, we would not get the multiple_irq at all.
*
* The non-blocking here is based on the knowledge that the timer interrupt is
- * registred as a fast interrupt (SA_INTERRUPT) so that we _know_ there will not
+ * registred as a fast interrupt (IRQF_DISABLED) so that we _know_ there will not
* be an sti() before the timer irq handler is run to acknowledge the interrupt.
*/
Index: linux-2.6.git/include/asm-cris/arch-v32/irq.h
===================================================================
--- linux-2.6.git.orig/include/asm-cris/arch-v32/irq.h 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/include/asm-cris/arch-v32/irq.h 2006-07-01 16:51:32.000000000 +0200
@@ -98,7 +98,7 @@ __asm__ ( \
* if we had BLOCK'edit here, we would not get the multiple_irq at all.
*
* The non-blocking here is based on the knowledge that the timer interrupt is
- * registred as a fast interrupt (SA_INTERRUPT) so that we _know_ there will not
+ * registred as a fast interrupt (IRQF_DISABLED) so that we _know_ there will not
* be an sti() before the timer irq handler is run to acknowledge the interrupt.
*/
#define BUILD_TIMER_IRQ(nr, mask) \
Index: linux-2.6.git/arch/cris/arch-v10/drivers/gpio.c
===================================================================
--- linux-2.6.git.orig/arch/cris/arch-v10/drivers/gpio.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/arch-v10/drivers/gpio.c 2006-07-01 16:51:32.000000000 +0200
@@ -937,11 +937,11 @@ gpio_init(void)
* in some tests.
*/
if (request_irq(TIMER0_IRQ_NBR, gpio_poll_timer_interrupt,
- SA_SHIRQ | SA_INTERRUPT,"gpio poll", NULL)) {
+ IRQF_SHARED | IRQF_DISABLED,"gpio poll", NULL)) {
printk(KERN_CRIT "err: timer0 irq for gpio\n");
}
if (request_irq(PA_IRQ_NBR, gpio_pa_interrupt,
- SA_SHIRQ | SA_INTERRUPT,"gpio PA", NULL)) {
+ IRQF_SHARED | IRQF_DISABLED,"gpio PA", NULL)) {
printk(KERN_CRIT "err: PA irq for gpio\n");
}
Index: linux-2.6.git/arch/cris/arch-v10/kernel/time.c
===================================================================
--- linux-2.6.git.orig/arch/cris/arch-v10/kernel/time.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/arch-v10/kernel/time.c 2006-07-01 16:51:32.000000000 +0200
@@ -251,11 +251,11 @@ timer_interrupt(int irq, void *dev_id, s
return IRQ_HANDLED;
}
-/* timer is SA_SHIRQ so drivers can add stuff to the timer irq chain
- * it needs to be SA_INTERRUPT to make the jiffies update work properly
+/* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain
+ * it needs to be IRQF_DISABLED to make the jiffies update work properly
*/
-static struct irqaction irq2 = { timer_interrupt, SA_SHIRQ | SA_INTERRUPT,
+static struct irqaction irq2 = { timer_interrupt, IRQF_SHARED | IRQF_DISABLED,
CPU_MASK_NONE, "timer", NULL, NULL};
void __init
Index: linux-2.6.git/arch/cris/arch-v32/drivers/gpio.c
===================================================================
--- linux-2.6.git.orig/arch/cris/arch-v32/drivers/gpio.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/arch-v32/drivers/gpio.c 2006-07-01 16:51:32.000000000 +0200
@@ -744,11 +744,11 @@ gpio_init(void)
* in some tests.
*/
if (request_irq(TIMER_INTR_VECT, gpio_poll_timer_interrupt,
- SA_SHIRQ | SA_INTERRUPT,"gpio poll", &alarmlist)) {
+ IRQF_SHARED | IRQF_DISABLED,"gpio poll", &alarmlist)) {
printk("err: timer0 irq for gpio\n");
}
if (request_irq(GEN_IO_INTR_VECT, gpio_pa_interrupt,
- SA_SHIRQ | SA_INTERRUPT,"gpio PA", &alarmlist)) {
+ IRQF_SHARED | IRQF_DISABLED,"gpio PA", &alarmlist)) {
printk("err: PA irq for gpio\n");
}
/* enable the gio and timer irq in global config */
Index: linux-2.6.git/arch/cris/arch-v32/kernel/arbiter.c
===================================================================
--- linux-2.6.git.orig/arch/cris/arch-v32/kernel/arbiter.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/arch-v32/kernel/arbiter.c 2006-07-01 16:51:32.000000000 +0200
@@ -119,7 +119,7 @@ static void crisv32_arbiter_init(void)
crisv32_arbiter_config(EXT_REGION);
crisv32_arbiter_config(INT_REGION);
- if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, SA_INTERRUPT,
+ if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, IRQF_DISABLED,
"arbiter", NULL))
printk(KERN_ERR "Couldn't allocate arbiter IRQ\n");
Index: linux-2.6.git/arch/cris/arch-v32/kernel/fasttimer.c
===================================================================
--- linux-2.6.git.orig/arch/cris/arch-v32/kernel/fasttimer.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/arch-v32/kernel/fasttimer.c 2006-07-01 16:51:32.000000000 +0200
@@ -981,7 +981,7 @@ void fast_timer_init(void)
proc_register_dynamic(&proc_root, &fasttimer_proc_entry);
#endif
#endif /* PROC_FS */
- if(request_irq(TIMER_INTR_VECT, timer_trig_interrupt, SA_INTERRUPT,
+ if(request_irq(TIMER_INTR_VECT, timer_trig_interrupt, IRQF_DISABLED,
"fast timer int", NULL))
{
printk("err: timer1 irq\n");
Index: linux-2.6.git/arch/cris/arch-v32/kernel/irq.c
===================================================================
--- linux-2.6.git.orig/arch/cris/arch-v32/kernel/irq.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/arch-v32/kernel/irq.c 2006-07-01 16:51:32.000000000 +0200
@@ -268,7 +268,7 @@ void
crisv32_do_IRQ(int irq, int block, struct pt_regs* regs)
{
/* Interrupts that may not be moved to another CPU and
- * are SA_INTERRUPT may skip blocking. This is currently
+ * are IRQF_DISABLED may skip blocking. This is currently
* only valid for the timer IRQ and the IPI and is used
* for the timer interrupt to avoid watchdog starvation.
*/
Index: linux-2.6.git/arch/cris/arch-v32/kernel/smp.c
===================================================================
--- linux-2.6.git.orig/arch/cris/arch-v32/kernel/smp.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/arch-v32/kernel/smp.c 2006-07-01 16:51:32.000000000 +0200
@@ -62,7 +62,7 @@ static unsigned long irq_regs[NR_CPUS] =
static irqreturn_t crisv32_ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs);
static int send_ipi(int vector, int wait, cpumask_t cpu_mask);
-static struct irqaction irq_ipi = { crisv32_ipi_interrupt, SA_INTERRUPT,
+static struct irqaction irq_ipi = { crisv32_ipi_interrupt, IRQF_DISABLED,
CPU_MASK_NONE, "ipi", NULL, NULL};
extern void cris_mmu_init(void);
Index: linux-2.6.git/arch/cris/arch-v32/kernel/time.c
===================================================================
--- linux-2.6.git.orig/arch/cris/arch-v32/kernel/time.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/arch-v32/kernel/time.c 2006-07-01 16:51:32.000000000 +0200
@@ -241,12 +241,16 @@ timer_interrupt(int irq, void *dev_id, s
return IRQ_HANDLED;
}
-/* timer is SA_SHIRQ so drivers can add stuff to the timer irq chain
- * it needs to be SA_INTERRUPT to make the jiffies update work properly
+/* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain
+ * it needs to be IRQF_DISABLED to make the jiffies update work properly
*/
-static struct irqaction irq_timer = { timer_interrupt, SA_SHIRQ | SA_INTERRUPT,
- CPU_MASK_NONE, "timer", NULL, NULL};
+static struct irqaction irq_timer = {
+ .mask = timer_interrupt,
+ .flags = IRQF_SHARED | IRQF_DISABLED,
+ .mask = CPU_MASK_NONE,
+ .name = "timer"
+};
void __init
cris_timer_init(void)
Index: linux-2.6.git/arch/cris/kernel/irq.c
===================================================================
--- linux-2.6.git.orig/arch/cris/kernel/irq.c 2006-07-01 16:51:27.000000000 +0200
+++ linux-2.6.git/arch/cris/kernel/irq.c 2006-07-01 16:51:32.000000000 +0200
@@ -85,7 +85,7 @@ skip:
/* called by the assembler IRQ entry functions defined in irq.h
* to dispatch the interrupts to registred handlers
* interrupts are disabled upon entry - depending on if the
- * interrupt was registred with SA_INTERRUPT or not, interrupts
+ * interrupt was registred with IRQF_DISABLED or not, interrupts
* are re-enabled or not.
*/
--
-
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