linux-kernel - Re: [PATCH 3/3] PCI: Set pref for mem64 resource of pcie device

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Message-ID: <CAE9FiQWGqjyp9YABc=BvzFSm7Tj7reojOoMPDybQZ1RYXD8XZQ@mail.gmail.com>
Date:	Mon, 6 Apr 2015 18:13:54 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	David Miller <davem@...emloft.net>,
	David Ahern <david.ahern@...cle.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"sparclinux@...r.kernel.org" <sparclinux@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"stable@...r.kernel.org" <stable@...r.kernel.org>
Subject: Re: [PATCH 3/3] PCI: Set pref for mem64 resource of pcie device

On Mon, Apr 6, 2015 at 3:49 PM, Bjorn Helgaas <bhelgaas@...gle.com> wrote:
>
> For "[PATCH 1/3] PCI: Introduce pci_bus_addr_t", I'm waiting for an updated
> version with Kconfig tweaks so we don't break other arches.

I was thinking that you will update it manually.

>
> For "[PATCH 2/3] sparc/PCI: Add mem64 resource parsing for root bus", I'm
> waiting for a version that fixes the other of_bus_pci_get_flags() and
> pci_parse_of_flags() implementations at the same time (or an explanation
> about why we should fix only the arch/sparc version).  I don't want to fix
> one place and leave the same bug in other places.

I don't even know if other arch like powerpc support 64-bit bus address.

No one from powerpc reported a problem, why should we mess it up now?

I would like to see someone get access those three kinds of machine that support
of to unify of support code.

Thanks

Yinghai
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