From: Clemens Ladisch <clemens@ladisch.de>
To: Monica Puig-Pey <puigpeym@unican.es>
Cc: linux-kernel@vger.kernel.org
Subject: Re: How to establish a priority to an interrupt handler
Date: Wed, 18 May 2011 10:01:52 +0200 [thread overview]
Message-ID: <4DD37CF0.8070703@ladisch.de> (raw)
In-Reply-To: <4DD2614A.4060003@unican.es>
Monica Puig-Pey wrote:
> I'm developing a PCI device driver using hardware interrupts.
> I would like to give a priority chosen by me to my IRQ handler,
Please note that
1) priorities are relative to the other priorites currently in use,
so assigning a fixed priority does not make sense unless you know
all the other priorites; and
2) it is the job of the administrator, not of the driver writer, to
determine which device gets the highest priority.
Regards,
Clemens
prev parent reply other threads:[~2011-05-18 7:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-17 11:51 Monica Puig-Pey
2011-05-18 8:01 ` Clemens Ladisch [this message]
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