From: Robert Hancock <hancockr@shaw.ca>
To: earthquake.de@freenet.de
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: How to reset pci device
Date: Thu, 06 Jul 2006 08:26:09 -0600 [thread overview]
Message-ID: <44AD1D81.9000907@shaw.ca> (raw)
In-Reply-To: <1152172405.112420.80940@m73g2000cwd.googlegroups.com>
earthquake.de@freenet.de wrote:
> Hi,
> i have the following problem:
> A Pci-device is not set up correctly, (this is caused by the producer
> of the pci device
> and can not be changed).
> But for test purposes i read the confi space from the pci device( just
> the BARs)
> reset the pci device manually.
> After this reset i write the read confi space back (just the BARs and
> command register).
If you mean issuing a reset to that specific device, there is no
portable way to do this, if there is any way at all. In most cases it's
likely impossible to reset just one device on the PCI bus.
--
Robert Hancock Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@nospamshaw.ca
Home Page: http://www.roberthancock.com/
next parent reply other threads:[~2006-07-06 14:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1152172405.112420.80940@m73g2000cwd.googlegroups.com>
2006-07-06 14:26 ` Robert Hancock [this message]
2006-07-06 14:42 ` How to reset pci device Krzysztof Halasa
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