From: Arnd Bergmann
Use pci_scan_root_bus() instead of deprecated function
pci_scan_bus_parented().
Signed-off-by: Arnd Bergmann
Signed-off-by: Yijing Wang
CC: Konrad Rzeszutek Wilk
CC: xen-de...@lists.xenproject.org
Signed-off-by: Bjorn Helgaas
---
drivers/pci/xen-pcifront.c | 12 +++
On Mon, Mar 09, 2015 at 10:34:01AM +0800, Yijing Wang wrote:
> From: Arnd Bergmann
>
> Use pci_scan_root_bus() instead of deprecated function
> pci_scan_bus_parented().
>
> Signed-off-by: Arnd Bergmann
> Signed-off-by: Yijing Wang
> CC: Konrad Rzeszutek Wilk
> CC: xen-de...@lists.xenproject.o
>> struct pci_bus *b;
>> +LIST_HEAD(resources);
>> struct pcifront_sd *sd = NULL;
>> struct pci_bus_entry *bus_entry = NULL;
>> int err = 0;
>> @@ -470,17 +472,21 @@ static int pcifront_scan_root(struct pcifront_device
>> *pdev,
>> err = -ENOMEM;
>>
On Thu, Mar 12, 2015 at 07:46:45PM +0800, Yijing Wang wrote:
> >>struct pci_bus *b;
> >> + LIST_HEAD(resources);
> >>struct pcifront_sd *sd = NULL;
> >>struct pci_bus_entry *bus_entry = NULL;
> >>int err = 0;
> >> @@ -470,17 +472,21 @@ static int pcifront_scan_root(struct pcifront_
+ pci_add_resource(&resources, &ioport_resource);
+ pci_add_resource(&resources, &iomem_resource);
+ pci_add_resource(&resources, &busn_resource);
>>>
>>> Since I don't want to export busn_resource, you might have to allocate your
>>> own struct resource for it here. And, of cour
On Thu, Mar 12, 2015 at 9:36 PM, Yijing Wang wrote:
> + pci_add_resource(&resources, &ioport_resource);
> + pci_add_resource(&resources, &iomem_resource);
> + pci_add_resource(&resources, &busn_resource);
Since I don't want to export busn_resource, you might have to alloca
On Fri, Mar 13, 2015 at 08:24:58AM -0500, Bjorn Helgaas wrote:
> On Thu, Mar 12, 2015 at 9:36 PM, Yijing Wang wrote:
> > + pci_add_resource(&resources, &ioport_resource);
> > + pci_add_resource(&resources, &iomem_resource);
> > + pci_add_resource(&resources, &busn_resource);
>
On Fri, Mar 13, 2015 at 9:01 AM, Konrad Rzeszutek Wilk
wrote:
> On Fri, Mar 13, 2015 at 08:24:58AM -0500, Bjorn Helgaas wrote:
>> On Thu, Mar 12, 2015 at 9:36 PM, Yijing Wang wrote:
>> > + pci_add_resource(&resources, &ioport_resource);
>> > + pci_add_resource(&resources, &iomem_resourc
On Fri, Mar 13, 2015 at 09:26:08AM -0500, Bjorn Helgaas wrote:
> On Fri, Mar 13, 2015 at 9:01 AM, Konrad Rzeszutek Wilk
> wrote:
> > On Fri, Mar 13, 2015 at 08:24:58AM -0500, Bjorn Helgaas wrote:
> >> On Thu, Mar 12, 2015 at 9:36 PM, Yijing Wang wrote:
> >> > + pci_add_resource(&resources, &
That seems OK to me. Probably still wrong, but no worse than it was
before.
>>>
>>> Interesting. The mechanism for PCI passthrough can either synthesize
>>> and PCI bus number starting at zero (so first device is always 0:0:0.0)
>>> or it can replicate the backend PCI topology. That mea
>>> Is there an git tree with this so I can just try it out?
>>
>> git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
>> pci/enumeration-yw6 has similar code (it exports the single
>
> I presume now it is bjorn/pci/enumeration-yw8 ? Going to test this out
> this week.
Hi Konrad, I fixe
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