On Fri, Feb 20, 2015 at 05:47:09PM -0600, Bjorn Helgaas wrote:
>On Tue, Feb 10, 2015 at 07:14:45PM +1100, Benjamin Herrenschmidt wrote:
>> On Tue, 2015-02-10 at 14:25 +0800, Wei Yang wrote:
>> > PF's resource will be assigned first, including normal BARs and IOV
>> > BARs.
>> >
>> > Then PF's driv
On Tue, Feb 10, 2015 at 07:14:45PM +1100, Benjamin Herrenschmidt wrote:
> On Tue, 2015-02-10 at 14:25 +0800, Wei Yang wrote:
> > PF's resource will be assigned first, including normal BARs and IOV
> > BARs.
> >
> > Then PF's driver will create VFs, in virtfn_add(). In this function,
> > VF's
> > r
On Tue, 2015-02-10 at 14:25 +0800, Wei Yang wrote:
> PF's resource will be assigned first, including normal BARs and IOV
> BARs.
>
> Then PF's driver will create VFs, in virtfn_add(). In this function,
> VF's
> resources is calculated from its PF's IOV BAR.
>
> If you reset VF's resource as PFs,
On Tue, Feb 10, 2015 at 01:14:11PM +1100, Benjamin Herrenschmidt wrote:
>On Tue, 2015-02-10 at 09:51 +0800, Wei Yang wrote:
>> On Tue, Feb 10, 2015 at 11:36:24AM +1100, Benjamin Herrenschmidt wrote:
>> >On Thu, 2015-01-15 at 10:27 +0800, Wei Yang wrote:
>> >> If we're going to reassign resources wi
On Tue, 2015-02-10 at 09:51 +0800, Wei Yang wrote:
> On Tue, Feb 10, 2015 at 11:36:24AM +1100, Benjamin Herrenschmidt wrote:
> >On Thu, 2015-01-15 at 10:27 +0800, Wei Yang wrote:
> >> If we're going to reassign resources with flag PCI_REASSIGN_ALL_RSRC, all
> >> resources will be cleaned out during
On Tue, Feb 10, 2015 at 11:36:24AM +1100, Benjamin Herrenschmidt wrote:
>On Thu, 2015-01-15 at 10:27 +0800, Wei Yang wrote:
>> If we're going to reassign resources with flag PCI_REASSIGN_ALL_RSRC, all
>> resources will be cleaned out during device header fixup time and then get
>> reassigned by PCI
On Thu, 2015-01-15 at 10:27 +0800, Wei Yang wrote:
> If we're going to reassign resources with flag PCI_REASSIGN_ALL_RSRC, all
> resources will be cleaned out during device header fixup time and then get
> reassigned by PCI core. However, the VF resources won't be reassigned and
> thus, we shouldn'
If we're going to reassign resources with flag PCI_REASSIGN_ALL_RSRC, all
resources will be cleaned out during device header fixup time and then get
reassigned by PCI core. However, the VF resources won't be reassigned and
thus, we shouldn't clean them out.
This patch adds a condition. If the pci_
