Re: [PATCH 0/4] pci: Add PCI_BUS() and PCI_DEVID() interfaces toreturn bus number and device id

From: Joerg Roedel
Date: Wed Feb 13 2013 - 07:03:25 EST

Hi Bjorn,

On Mon, Feb 11, 2013 at 04:00:14PM -0700, Shuah Khan wrote:
> pci defines PCI_DEVFN(), PCI_SLOT(), and PCI_FUNC() interfaces, however,
> it doesn't have interfaces to return PCI bus and PCI device id. Drivers
> (AMD IOMMU, and AER) have module specific definitions for PCI_BUS() and
> AMD_IOMMU driver also has a module specific interface to calculate PCI
> device id from bus number and devfn.
> This patch set adds PCI_BUS(), and PCI_DEVID() to pci.h, changes are to
> use PCI_BUS() from pci. Changes AMD_IOMMU driver to use PCI_BUS() and
> PCI_DEVID() from pci.

Not sure who is going to merge this, it touches PCI and IOMMU code.
Personally I don't care :-) If you want to take it via your tree feel
free to add my

Reviewed-by: Joerg Roedel <joro@xxxxxxxxxx>
Tested-by: Joerg Roedel <joro@xxxxxxxxxx>
Acked-by: Joerg Roedel <joro@xxxxxxxxxx>

Otherwise please Ack the PCI parts and I will add it to my tree then.



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