From: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
Maxime Ripard
<maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree <devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH] irqchip: sun4i: Fix acomment about mask register initialization
Date: Tue, 11 Mar 2014 16:54:33 +0100 [thread overview]
Message-ID: <1394553273-30473-1-git-send-email-hdegoede@redhat.com> (raw)
The comment was claiming that we were masking all irqs, while the code actually
*un*masks all of them.
Signed-off-by: Hans de Goede <hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
---
drivers/irqchip/irq-sun4i.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-sun4i.c b/drivers/irqchip/irq-sun4i.c
index 3761bf1..749a355 100644
--- a/drivers/irqchip/irq-sun4i.c
+++ b/drivers/irqchip/irq-sun4i.c
@@ -109,7 +109,7 @@ static int __init sun4i_of_init(struct device_node *node,
writel(0, sun4i_irq_base + SUN4I_IRQ_ENABLE_REG(1));
writel(0, sun4i_irq_base + SUN4I_IRQ_ENABLE_REG(2));
- /* Mask all the interrupts */
+ /* Unmask all the interrupts, ENABLE_REG(x) is used for masking */
writel(0, sun4i_irq_base + SUN4I_IRQ_MASK_REG(0));
writel(0, sun4i_irq_base + SUN4I_IRQ_MASK_REG(1));
writel(0, sun4i_irq_base + SUN4I_IRQ_MASK_REG(2));
--
1.9.0
next reply other threads:[~2014-03-11 15:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-11 15:54 Hans de Goede [this message]
[not found] ` <1394553273-30473-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2014-03-12 10:10 ` [PATCH] irqchip: sun4i: Fix acomment about mask register initialization Maxime Ripard
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