Re: [PATCH v4 13/30] PCI: Introduce new scan function pci_scan_root_bridge()

From: Yijing Wang
Date: Tue Mar 03 2015 - 03:13:07 EST


On 2015/3/3 10:52, Bjorn Helgaas wrote:
> On Thu, Feb 26, 2015 at 04:12:07PM +0800, Yijing Wang wrote:
>> Introduce new scan function pci_scan_root_bridge() to
>> support host bridge drivers that need to provide platform
>> own pci_host_bridge_ops.
>>
>> Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx>
>> ---
>> drivers/pci/probe.c | 21 +++++++++++++++++++++
>> include/linux/pci.h | 3 +++
>> 2 files changed, 24 insertions(+), 0 deletions(-)
>>
>> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
>> index 8cec6ab..b5f9ca4 100644
>> --- a/drivers/pci/probe.c
>> +++ b/drivers/pci/probe.c
>> @@ -2063,6 +2063,27 @@ static struct pci_bus *__pci_scan_root_bus(
>> return b;
>> }
>>
>> +struct pci_host_bridge *pci_scan_root_bridge(struct device *parent,
>> + u32 db, struct pci_ops *ops, void *sysdata,
>> + struct list_head *resources, struct pci_host_bridge_ops *phb_ops)
>
> I prefer "host bridge" over "root bridge" because that's the terminology
> used by the PCI specs.

OK, I will use "host bridge" instead of "root bridge".


>
> .
>


--
Thanks!
Yijing

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