From: Rob Herring <robherring2@gmail.com>
To: Lee Jones <lee.jones@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
linus.walleij@stericsson.com, arnd@arndb.de,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
broonie@opensource.wolfsonmicro.com,
linux-kernel@vger.kernel.org,
Grant Likely <grant.likely@secretlab.ca>,
STEricsson_nomadik_linux@list.st.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 2/8] irqdomain: Take interrupt-parent property into account if specified
Date: Fri, 31 Aug 2012 08:58:49 -0500 [thread overview]
Message-ID: <5040C319.5080704@gmail.com> (raw)
In-Reply-To: <20120831094434.GF13298@gmail.com>
On 08/31/2012 04:44 AM, Lee Jones wrote:
> On Tue, Aug 14, 2012 at 10:19:08AM +0200, Linus Walleij wrote:
>> On Thu, Aug 9, 2012 at 5:53 PM, Lee Jones <lee.jones@linaro.org> wrote:
>>
>>> irq_find_host() currently ignores the 'interrupt-parent' property
>>> even if it's specified in the Device Tree. Meaning that a node can
>>> match to a domain in its hierarchy even if it doesn't belong to it.
>>> By searching for the parent first using of_irq_find_parent() we
>>> insist that the 'interrupt-parent' property is taken into account
>>> ensuring a greater chance of returning the correct domain.
>>>
>>> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>>> CC: Grant Likely <grant.likely@secretlab.ca>
>>> Signed-off-by: Lee Jones <lee.jones@linaro.org>
>>
>> This (with 1/8) is the right solution. Thanks, and I think
>> Mark may want to look at this too since I recognize he asked
>> you to work in this direction.
>>
>> Acked-by: Linus Walleij <linus.walleij@linaro.org>
>
> Rob, did this get your Ack too?
Acked-by: Rob Herring <rob.herring@calxeda.com>
Rob
>
> Ben, Grant, Mark, would you like to take a look also?
>
next prev parent reply other threads:[~2012-08-31 13:59 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-09 15:53 [PATCH 0/8] Changes surrounding IRQs and IRQ domains Lee Jones
2012-08-09 15:53 ` [PATCH 1/8] of/irq: Create stub for of_irq_find_parent when !CONFIG_OF Lee Jones
2012-08-09 16:20 ` Rob Herring
2012-08-09 19:44 ` Lee Jones
2012-08-09 19:53 ` Rob Herring
2012-08-14 8:17 ` Linus Walleij
2012-08-09 15:53 ` [PATCH 2/8] irqdomain: Take interrupt-parent property into account if specified Lee Jones
2012-08-14 8:19 ` Linus Walleij
2012-08-31 9:44 ` Lee Jones
2012-08-31 13:58 ` Rob Herring [this message]
2012-08-09 15:53 ` [PATCH 3/8] ARM: ux500: Identify the PRCMU as an interrupt controller Lee Jones
2012-08-14 8:19 ` Linus Walleij
2012-08-09 15:53 ` [PATCH 4/8] ARM: ux500: Force AB8500 to use the GIC as its " Lee Jones
2012-08-14 8:20 ` Linus Walleij
2012-08-09 15:53 ` [PATCH 5/8] mfd: Provide the PRCMU with its own IRQ domain Lee Jones
2012-08-14 8:29 ` Linus Walleij
2012-08-14 9:42 ` Arnd Bergmann
2012-08-14 10:44 ` Linus Walleij
2012-08-20 8:36 ` Lee Jones
2012-08-20 12:10 ` Mark Brown
2012-08-20 12:55 ` Lee Jones
2012-08-20 16:29 ` Mark Brown
2012-08-20 16:49 ` Lee Jones
2012-08-20 17:51 ` Mark Brown
2012-08-21 8:56 ` Lee Jones
2012-08-21 9:50 ` Mark Brown
2012-08-21 10:54 ` Lee Jones
2012-08-21 11:03 ` Mark Brown
2012-08-21 12:02 ` Lee Jones
2012-08-21 16:52 ` Mark Brown
2012-08-22 8:17 ` Lee Jones
2012-08-22 11:19 ` Mark Brown
2012-08-22 11:55 ` Lee Jones
2012-08-22 15:48 ` Mark Brown
2012-08-20 9:36 ` Lee Jones
2012-08-20 10:49 ` Lee Jones
2012-08-09 15:53 ` [PATCH 6/8] mfd: Use interrupt-parent as IRQ controller if specified in DT Lee Jones
2012-08-14 8:22 ` Linus Walleij
2012-08-09 15:53 ` [PATCH 7/8] mfd: Use the AB8500's IRQ domain to convert hwirq to virq Lee Jones
2012-08-14 8:25 ` Linus Walleij
2012-09-19 0:00 ` Samuel Ortiz
2012-08-09 15:53 ` [PATCH 8/8] input: ab8500-ponkey: Rely on MFD core to convert IRQs to virtual Lee Jones
2012-08-14 8:31 ` Linus Walleij
2012-08-21 9:23 ` Lee Jones
2012-08-21 16:42 ` Dmitry Torokhov
2012-08-30 13:12 ` Lee Jones
2012-08-30 23:02 ` Dmitry Torokhov
2012-08-30 23:03 ` Dmitry Torokhov
2012-08-31 7:31 ` Lee Jones
2012-08-31 14:50 ` Dmitry Torokhov
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