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Message-ID: <CAE9FiQXMhEkMBTjnPJkB21ob9L9jNp_-8_h+xo6mOt3fFQ7xQQ@mail.gmail.com>
Date: Fri, 9 Mar 2012 09:32:57 -0800
From: Yinghai Lu <yinghai@...nel.org>
To: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: Jesse Barnes <jbarnes@...tuousgeek.org>, x86 <x86@...nel.org>,
linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
David Woodhouse <dwmw2@...radead.org>,
Vinod Koul <vinod.koul@...el.com>,
Dan Williams <dan.j.williams@...el.com>,
iommu@...ts.linux-foundation.org
Subject: Re: [PATCH 07/23] pci, dmar: Update dmar units devices list during hotplug
On Fri, Mar 9, 2012 at 9:25 AM, Bjorn Helgaas <bhelgaas@...gle.com> wrote:
>
> Well, it looks like you can change both save_dev_dmaru() *and*
> get_dev_dmaru() to take a struct pci_dev *. I assumed that would be
> obvious.
no.
get_dev_dmaru() have to use bus/devfn to retrieve the dev pointer.
Yinghai
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