diff options
Diffstat (limited to 'drivers/irqchip/irq-bcm7120-l2.c')
| -rw-r--r-- | drivers/irqchip/irq-bcm7120-l2.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c index b70679f8bb65..984112112042 100644 --- a/drivers/irqchip/irq-bcm7120-l2.c +++ b/drivers/irqchip/irq-bcm7120-l2.c @@ -37,7 +37,6 @@ struct bcm7120_l2_intc_data { bool can_wake; u32 irq_fwd_mask; u32 irq_map_mask; - u32 saved_mask; }; static void bcm7120_l2_intc_irq_handle(unsigned int irq, struct irq_desc *desc) @@ -62,14 +61,11 @@ static void bcm7120_l2_intc_suspend(struct irq_data *d) { struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); struct bcm7120_l2_intc_data *b = gc->private; - u32 reg; irq_gc_lock(gc); - /* Save the current mask and the interrupt forward mask */ - b->saved_mask = __raw_readl(b->base + IRQEN) | b->irq_fwd_mask; if (b->can_wake) { - reg = b->saved_mask | gc->wake_active; - __raw_writel(reg, b->base + IRQEN); + __raw_writel(gc->mask_cache | gc->wake_active, + b->base + IRQEN); } irq_gc_unlock(gc); } @@ -77,11 +73,10 @@ static void bcm7120_l2_intc_suspend(struct irq_data *d) static void bcm7120_l2_intc_resume(struct irq_data *d) { struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); - struct bcm7120_l2_intc_data *b = gc->private; /* Restore the saved mask */ irq_gc_lock(gc); - __raw_writel(b->saved_mask, b->base + IRQEN); + __raw_writel(gc->mask_cache, b->base + IRQEN); irq_gc_unlock(gc); } |