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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-28 13:06:32 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-28 13:06:32 -0700
commitb34e138e8bcbdfd8da0c4b063a689d54e9ba9f16 (patch)
treef580f0f531702b14d22e9f3a5d00fdbfee59dd51 /arch
parent445aef374594207b278477dfd98fc5d1498d353a (diff)
parent324808c2bc190e9424200e73faab1045df9b7d2e (diff)
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Merge branch 'for-linus' of git://gitserver.sunplusct.com/linux-2.6-score
* 'for-linus' of git://gitserver.sunplusct.com/linux-2.6-score: score: Use generic show_interrupts() score: Convert to new irq function names score: lost a semicolon in asm/irqflags.h score: Select GENERIC_HARDIRQS_NO_DEPRECATED score: Convert irq_chip to new functions
Diffstat (limited to 'arch')
-rw-r--r--arch/score/Kconfig2
-rw-r--r--arch/score/include/asm/irqflags.h2
-rw-r--r--arch/score/kernel/irq.c53
3 files changed, 11 insertions, 46 deletions
diff --git a/arch/score/Kconfig b/arch/score/Kconfig
index 27b2295..4278bbc 100644
--- a/arch/score/Kconfig
+++ b/arch/score/Kconfig
@@ -3,6 +3,8 @@ menu "Machine selection"
config SCORE
def_bool y
select HAVE_GENERIC_HARDIRQS
+ select GENERIC_HARDIRQS_NO_DEPRECATED
+ select GENERIC_IRQ_SHOW
choice
prompt "System type"
diff --git a/arch/score/include/asm/irqflags.h b/arch/score/include/asm/irqflags.h
index 5c75638..37c6ac9 100644
--- a/arch/score/include/asm/irqflags.h
+++ b/arch/score/include/asm/irqflags.h
@@ -29,7 +29,7 @@ static inline unsigned long arch_local_save_flags(void)
static inline unsigned long arch_local_irq_save(void)
{
- unsigned long flags
+ unsigned long flags;
asm volatile(
" mfcr r8, cr0 \n"
diff --git a/arch/score/kernel/irq.c b/arch/score/kernel/irq.c
index 47647dd..d419673 100644
--- a/arch/score/kernel/irq.c
+++ b/arch/score/kernel/irq.c
@@ -52,9 +52,9 @@ asmlinkage void do_IRQ(int irq)
irq_exit();
}
-static void score_mask(unsigned int irq_nr)
+static void score_mask(struct irq_data *d)
{
- unsigned int irq_source = 63 - irq_nr;
+ unsigned int irq_source = 63 - d->irq;
if (irq_source < 32)
__raw_writel((__raw_readl(SCORE_PIC + INT_MASKL) | \
@@ -64,9 +64,9 @@ static void score_mask(unsigned int irq_nr)
(1 << (irq_source - 32))), SCORE_PIC + INT_MASKH);
}
-static void score_unmask(unsigned int irq_nr)
+static void score_unmask(struct irq_data *d)
{
- unsigned int irq_source = 63 - irq_nr;
+ unsigned int irq_source = 63 - d->irq;
if (irq_source < 32)
__raw_writel((__raw_readl(SCORE_PIC + INT_MASKL) & \
@@ -78,9 +78,9 @@ static void score_unmask(unsigned int irq_nr)
struct irq_chip score_irq_chip = {
.name = "Score7-level",
- .mask = score_mask,
- .mask_ack = score_mask,
- .unmask = score_unmask,
+ .irq_mask = score_mask,
+ .irq_mask_ack = score_mask,
+ .irq_unmask = score_unmask,
};
/*
@@ -92,7 +92,7 @@ void __init init_IRQ(void)
unsigned long target_addr;
for (index = 0; index < NR_IRQS; ++index)
- set_irq_chip_and_handler(index, &score_irq_chip,
+ irq_set_chip_and_handler(index, &score_irq_chip,
handle_level_irq);
for (target_addr = IRQ_VECTOR_BASE_ADDR;
@@ -109,40 +109,3 @@ void __init init_IRQ(void)
: : "r" (EXCEPTION_VECTOR_BASE_ADDR | \
VECTOR_ADDRESS_OFFSET_MODE16));
}
-
-/*
- * Generic, controller-independent functions:
- */
-int show_interrupts(struct seq_file *p, void *v)
-{
- int i = *(loff_t *)v, cpu;
- struct irqaction *action;
- unsigned long flags;
-
- if (i == 0) {
- seq_puts(p, " ");
- for_each_online_cpu(cpu)
- seq_printf(p, "CPU%d ", cpu);
- seq_putc(p, '\n');
- }
-
- if (i < NR_IRQS) {
- spin_lock_irqsave(&irq_desc[i].lock, flags);
- action = irq_desc[i].action;
- if (!action)
- goto unlock;
-
- seq_printf(p, "%3d: ", i);
- seq_printf(p, "%10u ", kstat_irqs(i));
- seq_printf(p, " %8s", irq_desc[i].chip->name ? : "-");
- seq_printf(p, " %s", action->name);
- for (action = action->next; action; action = action->next)
- seq_printf(p, ", %s", action->name);
-
- seq_putc(p, '\n');
-unlock:
- spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- }
-
- return 0;
-}