From: ben-linux@fluff.org (Ben Dooks)
To: linux-arm-kernel@lists.infradead.org
Subject: Regarding hw irq to Linux irq mapping on ARM
Date: Sun, 26 Sep 2010 00:08:57 +0100 [thread overview]
Message-ID: <4C9E8109.2000408@fluff.org> (raw)
In-Reply-To: <20100924150608.GB30666@sirena.org.uk>
On 24/09/10 16:06, Mark Brown wrote:
> On Fri, Sep 24, 2010 at 12:45:32AM +0100, Ben Dooks wrote:
>> On 22/09/10 09:59, Eric Miao wrote:
>
>>>> And i2c in many cases want to be called from sleep'able context... might
>>>> be a good idea to restrict some of these to threaded interrupts. A whole
>>>> different discussion I suppose.
>
>> The i2c case, it is generally the code decoding the interrupt that needs
>> to do this, and is part of the i2c specific driver, and is written as
>> some form of thread or work-queue.
>
> The standard thing these days is a threaded IRQ handler.
Yes, however my first point was really do we care the method
for the interrupt's detection when talking about mapping them?
next prev parent reply other threads:[~2010-09-25 23:08 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AANLkTi=6nCJnfLB1uc0uLGOvOm0CX_R=j-8GQWTzmmep@mail.gmail.com>
2010-09-21 19:57 ` Regarding hw irq to Linux irq mapping on ARM Grant Likely
2010-09-21 21:45 ` Thomas Gleixner
2010-09-22 3:08 ` Grant Likely
2010-09-22 5:31 ` Benjamin Herrenschmidt
2010-09-22 8:59 ` Eric Miao
2010-09-23 23:45 ` Ben Dooks
2010-09-24 15:06 ` Mark Brown
2010-09-25 23:08 ` Ben Dooks [this message]
2010-09-27 17:15 ` Mark Brown
2010-09-22 10:51 ` Mark Brown
2010-09-22 10:54 ` Mark Brown
2010-09-21 22:02 ` Benjamin Herrenschmidt
2010-09-22 3:06 ` Grant Likely
2010-09-22 11:00 ` Shaju Abraham
2010-09-22 11:52 ` Grant Likely
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