On 2015/3/3 10:56, Bjorn Helgaas wrote:
> 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 <[email protected]>
>> CC: Tony Luck <[email protected]>
>> CC: Fenghua Yu <[email protected]>
>> CC: [email protected]
>> ---
>> 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.
Yes, it's a separate patch, I would move it out of this series, and post it out
separately.
Thanks!
Yijing.
>
>> 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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>
> .
>
--
Thanks!
Yijing
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