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Commit 7182297e authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Chen Liqin
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score: Convert irq_chip to new functions 



Use the proper accessor functions in show_interrupts() while at it.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Acked-by: default avatarChen Liqin <liqin.chen@sunplusct.com>
parent 16c29daf

arch/score/kernel/irq.c

+13 −11
Original line number Diff line number Diff line
@@ -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,

};



/*
@@ -127,21 +127,23 @@ int show_interrupts(struct seq_file *p, void *v) 
	}



	if (i < NR_IRQS) {

		spin_lock_irqsave(&irq_desc[i].lock, flags);

		action = irq_desc[i].action;

		struct irq_desc *desc = irq_to_desc(i);



		raw_spin_lock_irqsave(&desc->lock, flags);

		action = desc->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, " %8s", get_irq_desc_chip(desc)->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);

		raw_spin_unlock_irqrestore(&desc->lock, flags);

	}



	return 0;