On Tue, 2007-04-10 at 06:03 -0700, Greg KH wrote:
> On Tue, Apr 10, 2007 at 04:11:38PM +0800, Shaohua Li wrote:
> > On Mon, 2007-04-09 at 20:46 -0700, Greg KH wrote:
> > > On Mon, Apr 09, 2007 at 02:55:54PM -0700, Ashok Raj wrote:
> > > > +/*
> > > > + * find the upstream PCIE-to-PCI bridge of a PC
On Wed, Apr 11, 2007 at 09:40:36AM +0800, Shaohua Li wrote:
> On Tue, 2007-04-10 at 06:03 -0700, Greg KH wrote:
> > On Tue, Apr 10, 2007 at 04:11:38PM +0800, Shaohua Li wrote:
> > > On Mon, 2007-04-09 at 20:46 -0700, Greg KH wrote:
> > > > On Mon, Apr 09, 2007 at 02:55:54PM -0700, Ashok Raj wrote:
On Tue, 2007-04-10 at 06:03 -0700, Greg KH wrote:
> On Tue, Apr 10, 2007 at 04:11:38PM +0800, Shaohua Li wrote:
> > On Mon, 2007-04-09 at 20:46 -0700, Greg KH wrote:
> > > On Mon, Apr 09, 2007 at 02:55:54PM -0700, Ashok Raj wrote:
> > > > +/*
> > > > + * find the upstream PCIE-to-PCI bridge of a PC
On Tue, Apr 10, 2007 at 04:11:38PM +0800, Shaohua Li wrote:
> On Mon, 2007-04-09 at 20:46 -0700, Greg KH wrote:
> > On Mon, Apr 09, 2007 at 02:55:54PM -0700, Ashok Raj wrote:
> > > +/*
> > > + * find the upstream PCIE-to-PCI bridge of a PCI device
> > > + * if the device is PCIE, return NULL
> > >
On Mon, 2007-04-09 at 20:46 -0700, Greg KH wrote:
> On Mon, Apr 09, 2007 at 02:55:54PM -0700, Ashok Raj wrote:
> > +/*
> > + * find the upstream PCIE-to-PCI bridge of a PCI device
> > + * if the device is PCIE, return NULL
> > + * if the device isn't connected to a PCIE bridge (that is its parent i
On Mon, Apr 09, 2007 at 02:55:54PM -0700, Ashok Raj wrote:
> +/*
> + * find the upstream PCIE-to-PCI bridge of a PCI device
> + * if the device is PCIE, return NULL
> + * if the device isn't connected to a PCIE bridge (that is its parent is a
> + * legacy PCI bridge and the bridge is directly conne
PCI support functions for DMAR, to find parent bridge.
When devices are under a p2p bridge, upstream
transactions get replaced by the device id of the bridge as it owns the
PCIE transaction. Hence its necessary to setup translations on behalf of the
bridge as well. Due to this limitation all de
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