Date: Thu, 2 Feb 2006 16:25:31 +0100
From: Ansgar Esztermann <ansgar@thphy.uni-duesseldorf.de>
To: linux-kernel@vger.kernel.org
Subject: Re: [RFT] sky2: pci express error fix
Message-ID: <20060202152531.GE8319@subraumtor.thphy.uni-duesseldorf.de>
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References: <200601190930.k0J9US4P009504@typhaon.pacific.net.au> <20060124220533.5fade501@localhost.localdomain> <drasb9$5jj$1@sea.gmane.org>
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Stephen,

> For all those people suffering with pci express errors
> on the sky2 driver.  The problem is the PCI subsystem sometimes
> won't let the sky2 driver write to PCI express registers. It depends
> on the phase of the moon (actually ACPI) and number of devices.
> 
> Anyway, this should fix it. Please tell me if it solves it for you.

I've applied your patch to an -mm4 soure tree, and the error messages
did stop. Thanks!

BTW, I think there is a typo in this line:
+ sky2_write32(hw, PCI_CI(PEX_UNC_ERR_STAT), 0xffffffffUL);
(it should be PCI_C, not PCI_CI).

A.
-- 
Ansgar Esztermann
Researcher & Sysadmin
http://www2.thphy.uni-duesseldorf.de/~ansgar
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