Messages in this thread Patch in this message | | | From | Kevin Cernekee <> | Subject | [PATCH V4 08/14] irqchip: bcm7120-l2: Make sure all register accesses use base+offset | Date | Thu, 6 Nov 2014 22:44:23 -0800 |
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A couple of accesses to IRQEN (base+0x00) just used "base" directly, so they would break if IRQEN ever became nonzero. Make sure that all reads/writes specify the register offset constant.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> --- drivers/irqchip/irq-bcm7120-l2.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-bcm7120-l2.c b/drivers/irqchip/irq-bcm7120-l2.c index 7086fe0..22d3fa1 100644 --- a/drivers/irqchip/irq-bcm7120-l2.c +++ b/drivers/irqchip/irq-bcm7120-l2.c @@ -66,10 +66,10 @@ static void bcm7120_l2_intc_suspend(struct irq_data *d) irq_gc_lock(gc); /* Save the current mask and the interrupt forward mask */ - b->saved_mask = __raw_readl(b->base) | b->irq_fwd_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); + __raw_writel(reg, b->base + IRQEN); } irq_gc_unlock(gc); } @@ -81,7 +81,7 @@ static void bcm7120_l2_intc_resume(struct irq_data *d) /* Restore the saved mask */ irq_gc_lock(gc); - __raw_writel(b->saved_mask, b->base); + __raw_writel(b->saved_mask, b->base + IRQEN); irq_gc_unlock(gc); } -- 2.1.1
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