From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: Milton Miller <miltonm@bga.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-kernel@vger.kernel.org
Subject: Re: genirq: Ensure we locate the passed IRQ in irq_alloc_descs()
Date: Mon, 6 Jun 2011 21:57:16 +0100 [thread overview]
Message-ID: <20110606205716.GC27341@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <BANLkTi=MTWcKz0jd_p_n3Yz3DJQp4rs1Sg@mail.gmail.com>
On Mon, Jun 06, 2011 at 01:42:33PM -0600, Grant Likely wrote:
> On Sat, Jun 4, 2011 at 3:51 AM, Mark Brown
> > I'm not really sure what an IRQ domain is (the patch series you pointed
> > at before does rather appear to assume one knows already)
> (obviously I need to write some documentation). irq_domains is some
> infrastructure to make managing a range of irq numbers easier, and
> also to handle the mapping of hw irq numbers to linux irq numbers.
Hrm, in that case it sounds rather like a lot of interrupt controllers
ought to be making themselves IRQ domains?
next prev parent reply other threads:[~2011-06-06 20:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-02 17:55 [PATCH] genirq: Ensure we locate the passed IRQ in irq_alloc_descs() Mark Brown
2011-06-03 9:24 ` Milton Miller
2011-06-03 10:42 ` Mark Brown
2011-06-03 14:43 ` Milton Miller
2011-06-03 15:06 ` Mark Brown
2011-06-04 0:23 ` Milton Miller
2011-06-04 9:51 ` Mark Brown
2011-06-06 19:42 ` Grant Likely
2011-06-06 20:57 ` Mark Brown [this message]
2011-06-06 21:33 ` Grant Likely
2011-06-03 16:25 ` Thomas Gleixner
2011-06-03 12:59 ` [tip:irq/urgent] " tip-bot for Mark Brown
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