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From: Alan Cox <alan@redhat.com>
Message-Id: <200102072042.f17KgKW03277@devserv.devel.redhat.com>
Subject: Re: [PATCH] Hamachi not doing pci_enable before reading resources
To: root@chaos.analogic.com
Date: Wed, 7 Feb 2001 15:42:20 -0500 (EST)
Cc: jgarzik@mandrakesoft.com (Jeff Garzik), davej@suse.de,
        alan@redhat.com (Alan Cox), becker@scyld.com,
        linux-kernel@vger.kernel.org (Linux Kernel Mailing List)
In-Reply-To: <Pine.LNX.3.95.1010207152715.2498A-100000@chaos.analogic.com> from "Richard B. Johnson" at Feb 07, 2001 03:30:07 PM
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> I stand by my statement. PCI devices that require resources are
> required to provide read/write registers indicating these resources
> whether or not the enable bits are set. This is mandatory. 

And the assignment of those resources is done by pci_enable_device. So
looking at the irq data or the BAR assignment until pci_enable_device
has done its work doesnt tell you anything meaningful

It doesnt just flip the IO and MEM bits

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