From: Stephen Warren <swarren@wwwdotorg•org>
To: Javier Martinez Canillas <javier.martinez@collabora•co.uk>
Cc: Steve Glendinning <steve.glendinning@shawell•net>,
David Miller <davem@davemloft•net>,
Thomas Gleixner <tglx@linutronix•de>,
Ingo Molnar <mingo@kernel•org>,
Rob Herring <robherring2@gmail•com>,
Grant Likely <grant.likely@secretlab•ca>,
Jon Hunter <jon-hunter@ti•com>,
devicetree-discuss@lists•ozlabs.org,
linux-omap <linux-omap@vger•kernel.org>,
netdev@vger•kernel.org
Subject: Re: [PATCH 1/2] genirq: add function to get IRQ edge/level flags
Date: Fri, 12 Apr 2013 15:56:32 -0600 [thread overview]
Message-ID: <51688310.9040008@wwwdotorg.org> (raw)
In-Reply-To: <1365789943-3812-2-git-send-email-javier.martinez@collabora.co.uk>
On 04/12/2013 12:05 PM, Javier Martinez Canillas wrote:
...
> So, is better to add an irq_get_trigger_type() function to obtain
> the edge/level flags for an IRQ.
> diff --git a/include/linux/irq.h b/include/linux/irq.h
> +static inline u32 irq_get_trigger_type(unsigned int irq)
> +{
> + struct irq_data *d = irq_get_irq_data(irq);
> + return d ? d->state_use_accessors & IRQD_TRIGGER_MASK : 0;
Should the direct access to d->state_use_accessors be replaced with a
call to irqd_get_trigger_type()? Perhaps since this is inside the IRQ
code header, there's no need to use the accessor function?
next prev parent reply other threads:[~2013-04-12 21:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-12 18:05 [PATCH 0/2] net: smsc911x: get IRQ flags from chip if not present in IORESOURCE_IRQ Javier Martinez Canillas
2013-04-12 18:05 ` [PATCH 1/2] genirq: add function to get IRQ edge/level flags Javier Martinez Canillas
2013-04-12 21:56 ` Stephen Warren [this message]
2013-04-13 1:21 ` Javier Martinez Canillas
2013-04-12 18:05 ` [PATCH 2/2] net: smsc911x: get IRQ flags from chip if not present in IORESOURCE_IRQ Javier Martinez Canillas
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