From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sinan Kaya <okaya@kernel.org>
Subject: Re: [PATCH] PCI: Reprogram bridge prefetch registers on resume
Date: Thu, 6 Sep 2018 23:40:56 -0700
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To: Daniel Drake <drake@endlessm.com>, bhelgaas@google.com
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On 9/6/2018 10:36 PM, Daniel Drake wrote:
> +	if (pci_dev->class == PCI_CLASS_BRIDGE_PCI << 8)
> +		pci_setup_bridge_mmio_pref(pci_dev);

This should probably some kind of a quirk rather than default
for the listed card as it sounds like you are dealing with
broken hardware.