On Tue, 2013-12-17 at 15:24 -0700, Bjorn Helgaas wrote:
> On Tue, Dec 17, 2013 at 3:12 PM, Alex Williamson
> wrote:
> > On Mon, 2013-12-16 at 17:48 -0700, Bjorn Helgaas wrote:
> >> On Tue, Dec 10, 2013 at 11:48:45AM -0700, Alex Williamson wrote:
>
> >> > +static void pci_vc_load_arb_table(struct
On Tue, Dec 17, 2013 at 3:12 PM, Alex Williamson
wrote:
> On Mon, 2013-12-16 at 17:48 -0700, Bjorn Helgaas wrote:
>> On Tue, Dec 10, 2013 at 11:48:45AM -0700, Alex Williamson wrote:
>> > +static void pci_vc_load_arb_table(struct pci_dev *dev, int pos)
>> > +{
>> > + u32 ctrl;
>> > +
>> > + pc
On Tue, Dec 17, 2013 at 3:12 PM, Alex Williamson
wrote:
> On Mon, 2013-12-16 at 17:48 -0700, Bjorn Helgaas wrote:
>> On Tue, Dec 10, 2013 at 11:48:45AM -0700, Alex Williamson wrote:
>> > +static void pci_vc_load_arb_table(struct pci_dev *dev, int pos)
>> > +{
>> > + u32 ctrl;
>> > +
>> > + pc
On Mon, 2013-12-16 at 17:48 -0700, Bjorn Helgaas wrote:
> On Tue, Dec 10, 2013 at 11:48:45AM -0700, Alex Williamson wrote:
> > While we don't really have any infrastructure for making use of VC
> > support, the system BIOS can configure the topology to non-default
> > VC values prior to boot. This
On Tue, Dec 17, 2013 at 1:28 PM, Alex Williamson
wrote:
> On Tue, 2013-12-17 at 11:03 -0700, Bjorn Helgaas wrote:
>> On Tue, Dec 10, 2013 at 11:48:45AM -0700, Alex Williamson wrote:
>> >...
>> > + pci_read_config_dword(dev->bus->self, pos2 + PCI_VC_PORT_REG1, ®1);
>> > + evcc = reg1 & PCI_VC_R
On Tue, 2013-12-17 at 11:03 -0700, Bjorn Helgaas wrote:
> On Tue, Dec 10, 2013 at 11:48:45AM -0700, Alex Williamson wrote:
> >...
> > + pci_read_config_dword(dev->bus->self, pos2 + PCI_VC_PORT_REG1, ®1);
> > + evcc = reg1 & PCI_VC_REG1_EVCC;
>
> I think PCI_VC_PORT_REG1 and PCI_VC_PORT_REG2 ar
On Tue, Dec 10, 2013 at 11:48:45AM -0700, Alex Williamson wrote:
>...
> + pci_read_config_dword(dev->bus->self, pos2 + PCI_VC_PORT_REG1, ®1);
> + evcc = reg1 & PCI_VC_REG1_EVCC;
I think PCI_VC_PORT_REG1 and PCI_VC_PORT_REG2 are mis-named and should be
changed to CAP1 and CAP2 or similar.
On Tue, Dec 10, 2013 at 11:48:45AM -0700, Alex Williamson wrote:
> While we don't really have any infrastructure for making use of VC
> support, the system BIOS can configure the topology to non-default
> VC values prior to boot. This may be due to silicon bugs, desire to
> reserve traffic classes
While we don't really have any infrastructure for making use of VC
support, the system BIOS can configure the topology to non-default
VC values prior to boot. This may be due to silicon bugs, desire to
reserve traffic classes, or perhaps just BIOS bugs. When we reset
devices, the VC configuration
9 matches
Mail list logo