On Thu, Feb 26, 2015 at 04:12:10PM +0800, Yijing Wang wrote:
> Should pass pci_bus * instead of pci_dev * to pci_domain_nr().
>
> Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx>
> CC: Tony Luck <tony.luck@xxxxxxxxx>
> CC: Fenghua Yu <fenghua.yu@xxxxxxxxx>
> CC: linux-ia64@xxxxxxxxxxxxxxx
> ---
> arch/ia64/sn/kernel/io_acpi_init.c | 6 +++---
> arch/ia64/sn/kernel/io_init.c | 2 +-
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
> index 0640739..2fd7414 100644
> --- a/arch/ia64/sn/kernel/io_acpi_init.c
> +++ b/arch/ia64/sn/kernel/io_acpi_init.c
> @@ -364,12 +364,12 @@ sn_acpi_get_pcidev_info(struct pci_dev *dev, struct pcidev_info **pcidev_info,
> status = acpi_evaluate_integer(rootbus_handle, METHOD_NAME__SEG, NULL,
> &segment);
> if (ACPI_SUCCESS(status)) {
> - if (segment != pci_domain_nr(dev)) {
> + if (segment != pci_domain_nr(dev->bus)) {
This is completely unrelated to the series, isn't it? It looks like this
is a bug fix that should be handled separately and marked for stable.
> acpi_get_name(rootbus_handle, ACPI_FULL_PATHNAME,
> &name_buffer);
> printk(KERN_ERR
> "%s: Segment number mismatch, 0x%llx vs 0x%x for: %s\n",
> - __func__, segment, pci_domain_nr(dev),
> + __func__, segment, pci_domain_nr(dev->bus),
> (char *)name_buffer.pointer);
> kfree(name_buffer.pointer);
> return 1;
> @@ -407,7 +407,7 @@ sn_acpi_get_pcidev_info(struct pci_dev *dev, struct pcidev_info **pcidev_info,
> /* Build up the pcidev_info.pdi_slot_host_handle */
> host_devfn = get_host_devfn(pcidev_match.handle, rootbus_handle);
> (*pcidev_info)->pdi_slot_host_handle =
> - ((unsigned long) pci_domain_nr(dev) << 40) |
> + ((unsigned long) pci_domain_nr(dev->bus) << 40) |
> /* bus == 0 */
> host_devfn;
> return 0;
> diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
> index bcdc5b8..a97fad4 100644
> --- a/arch/ia64/sn/kernel/io_init.c
> +++ b/arch/ia64/sn/kernel/io_init.c
> @@ -164,7 +164,7 @@ sn_io_slot_fixup(struct pci_dev *dev)
> panic("%s: Unable to alloc memory for sn_irq_info", __func__);
>
> /* Call to retrieve pci device information needed by kernel. */
> - status = sal_get_pcidev_info((u64) pci_domain_nr(dev),
> + status = sal_get_pcidev_info((u64) pci_domain_nr(dev->bus),
> (u64) dev->bus->number,
> dev->devfn,
> (u64) __pa(pcidev_info),
> --
> 1.7.1
>
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