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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-28 13:06:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-28 13:06:32 -0700 |
commit | b34e138e8bcbdfd8da0c4b063a689d54e9ba9f16 (patch) | |
tree | f580f0f531702b14d22e9f3a5d00fdbfee59dd51 /arch | |
parent | 445aef374594207b278477dfd98fc5d1498d353a (diff) | |
parent | 324808c2bc190e9424200e73faab1045df9b7d2e (diff) | |
download | kernel_samsung_tuna-b34e138e8bcbdfd8da0c4b063a689d54e9ba9f16.zip kernel_samsung_tuna-b34e138e8bcbdfd8da0c4b063a689d54e9ba9f16.tar.gz kernel_samsung_tuna-b34e138e8bcbdfd8da0c4b063a689d54e9ba9f16.tar.bz2 |
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/Kconfig | 2 | ||||
-rw-r--r-- | arch/score/include/asm/irqflags.h | 2 | ||||
-rw-r--r-- | arch/score/kernel/irq.c | 53 |
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; -} |