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From: Tony Lindgren <tony@atomide.com>
To: Nishanth Menon <nm@ti.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>,
	Benoit Cousson <bcousson@baylibre.com>,
	Santosh Shilimkar <ssantosh@kernel.org>,
	Felipe Balbi <balbi@ti.com>,
	Russell King - ARM Linux <linux@arm.linux.org.uk>,
	Jason Cooper <jason@lakedaemon.net>,
	Thomas Gleixner <tglx@linutronix.de>,
	Yingjoe Chen <yingjoe.chen@mediatek.com>,
	linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org
Subject: Re: [PATCH v2] ARM: OMAP: Work around hardcoded interrupts
Date: Mon, 19 Jan 2015 12:12:54 -0800	[thread overview]
Message-ID: <20150119201253.GF18552@atomide.com> (raw)
In-Reply-To: <20150119201404.GA18738@kahuna>

* Nishanth Menon <nm@ti.com> [150119 12:17]:
> On 10:21-20150117, Marc Zyngier wrote:
> > Commit 9a1091ef0017 (irqchip: gic: Support hierarchy irq domain)
> should have been
> Commit 9a1091ef0017 ("irqchip: gic: Support hierarchy irq domain")
> 
> > changed the GIC driver to use a non-legacy IRQ domain on DT
> > platforms. This patch assumes that DT-driven systems are getting
> > all of their interrupts from device tree.
> > 
> > Turns out that OMAP has quite a few hidden gems, and still uses
> > hardcoded interrupts despite having fairly complete DTs.
> > 
> > This patch attempts to work around these by offering a translation
> > method that can be called directly from the hwmod code, if present.
> > The same hack is sprinkled over PRCM and TWL.
> > 
> > It isn't pretty, but it seems to do the job without having to add
> > more hacks to the interrupt controller code.
> > 
> > Tested on OMAP4 (Panda-ES) and OMAP5 (UEVM5432).
> > 
> > Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> 
> Other than that, This looks good to me.
> Acked-by: Nishanth Menon <nm@ti.com>

OK thanks applying into omap-for-v3.19/fixes and will send out a
pull request later on today after some make randconfig builds.

Regards,

Tony

  reply	other threads:[~2015-01-19 20:17 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-17 10:21 [PATCH v2] ARM: OMAP: Work around hardcoded interrupts Marc Zyngier
2015-01-17 17:40 ` Tony Lindgren
2015-01-19 20:14 ` Nishanth Menon
2015-01-19 20:12   ` Tony Lindgren [this message]
2015-01-19 21:21     ` Tony Lindgren

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