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Date: Tue, 3 Mar 2015 16:12:07 +0800
From: Yijing Wang <wangyijing@huawei.com>
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To: Bjorn Helgaas <bhelgaas@google.com>
CC: Jiang Liu <jiang.liu@linux.intel.com>, <linux-pci@vger.kernel.org>,
        Yinghai Lu <yinghai@kernel.org>, <linux-kernel@vger.kernel.org>,
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        Thomas Gleixner <tglx@linutronix.de>,
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        <linux-ia64@vger.kernel.org>, "David S. Miller" <davem@davemloft.net>,
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        "Arnd Bergmann" <arnd@arndb.de>,
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Subject: Re: [PATCH v4 13/30] PCI: Introduce new scan function pci_scan_root_bridge()
References: <1424938344-4017-1-git-send-email-wangyijing@huawei.com> <1424938344-4017-14-git-send-email-wangyijing@huawei.com> <20150303025222.GG11978@google.com>
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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@huawei.com>
>> ---
>>  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