Commit aa400ae5 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by Ralf Baechle
Browse files

MIPS: GT641xx: Convert to new irq_chip functions 



Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2187/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 161d049e

arch/mips/kernel/irq-gt641xx.c

+13 −13
Original line number Diff line number Diff line
@@ -29,64 +29,64 @@ 


static DEFINE_RAW_SPINLOCK(gt641xx_irq_lock);



static void ack_gt641xx_irq(unsigned int irq)

static void ack_gt641xx_irq(struct irq_data *d)

{

	unsigned long flags;

	u32 cause;



	raw_spin_lock_irqsave(&gt641xx_irq_lock, flags);

	cause = GT_READ(GT_INTRCAUSE_OFS);

	cause &= ~GT641XX_IRQ_TO_BIT(irq);

	cause &= ~GT641XX_IRQ_TO_BIT(d->irq);

	GT_WRITE(GT_INTRCAUSE_OFS, cause);

	raw_spin_unlock_irqrestore(&gt641xx_irq_lock, flags);

}



static void mask_gt641xx_irq(unsigned int irq)

static void mask_gt641xx_irq(struct irq_data *d)

{

	unsigned long flags;

	u32 mask;



	raw_spin_lock_irqsave(&gt641xx_irq_lock, flags);

	mask = GT_READ(GT_INTRMASK_OFS);

	mask &= ~GT641XX_IRQ_TO_BIT(irq);

	mask &= ~GT641XX_IRQ_TO_BIT(d->irq);

	GT_WRITE(GT_INTRMASK_OFS, mask);

	raw_spin_unlock_irqrestore(&gt641xx_irq_lock, flags);

}



static void mask_ack_gt641xx_irq(unsigned int irq)

static void mask_ack_gt641xx_irq(struct irq_data *d)

{

	unsigned long flags;

	u32 cause, mask;



	raw_spin_lock_irqsave(&gt641xx_irq_lock, flags);

	mask = GT_READ(GT_INTRMASK_OFS);

	mask &= ~GT641XX_IRQ_TO_BIT(irq);

	mask &= ~GT641XX_IRQ_TO_BIT(d->irq);

	GT_WRITE(GT_INTRMASK_OFS, mask);



	cause = GT_READ(GT_INTRCAUSE_OFS);

	cause &= ~GT641XX_IRQ_TO_BIT(irq);

	cause &= ~GT641XX_IRQ_TO_BIT(d->irq);

	GT_WRITE(GT_INTRCAUSE_OFS, cause);

	raw_spin_unlock_irqrestore(&gt641xx_irq_lock, flags);

}



static void unmask_gt641xx_irq(unsigned int irq)

static void unmask_gt641xx_irq(struct irq_data *d)

{

	unsigned long flags;

	u32 mask;



	raw_spin_lock_irqsave(&gt641xx_irq_lock, flags);

	mask = GT_READ(GT_INTRMASK_OFS);

	mask |= GT641XX_IRQ_TO_BIT(irq);

	mask |= GT641XX_IRQ_TO_BIT(d->irq);

	GT_WRITE(GT_INTRMASK_OFS, mask);

	raw_spin_unlock_irqrestore(&gt641xx_irq_lock, flags);

}



static struct irq_chip gt641xx_irq_chip = {

	.name		= "GT641xx",

	.ack		= ack_gt641xx_irq,

	.mask		= mask_gt641xx_irq,

	.mask_ack	= mask_ack_gt641xx_irq,

	.unmask		= unmask_gt641xx_irq,

	.irq_ack	= ack_gt641xx_irq,

	.irq_mask	= mask_gt641xx_irq,

	.irq_mask_ack	= mask_ack_gt641xx_irq,

	.irq_unmask	= unmask_gt641xx_irq,

};



void gt641xx_irq_dispatch(void)