From: Tim Hockin <thockin@hockin.org>
To: Pierre Ossman <drzeus-list@drzeus.cx>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: APIC, changing level/edge interrupt
Date: Fri, 31 Dec 2004 21:49:25 -0800 [thread overview]
Message-ID: <20050101054925.GA13925@hockin.org> (raw)
In-Reply-To: <41D1977D.2000600@drzeus.cx>
On Tue, Dec 28, 2004 at 06:27:25PM +0100, Pierre Ossman wrote:
> How do you tell the APIC that a device uses level triggered interrupts,
> not edge triggered? I have a flash reader on the LPC bus which uses
> level triggered interrupts and /proc/interrupts show edge triggered.
> Some interrupts are missed by the APIC so I figured this might be why.
BIOS should set this up. Maybe ACPI has a way to do this?
next prev parent reply other threads:[~2005-01-01 5:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-28 17:27 APIC, changing level/edge interrupt Pierre Ossman
2005-01-01 5:49 ` Tim Hockin [this message]
2005-01-01 15:56 ` Pierre Ossman
2005-01-01 20:24 ` Tim Hockin
2005-01-01 21:22 ` Pierre Ossman
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