Re: [PATCH v3 10/27] PCI/MSI: Remove useless bus->msi assignment
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- To: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
- Subject: Re: [PATCH v3 10/27] PCI/MSI: Remove useless bus->msi assignment
- From: Yijing Wang <wangyijing@xxxxxxxxxx>
- Date: Thu, 23 Oct 2014 14:40:50 +0800
- Cc: <linux-pci@xxxxxxxxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, Xinwei Hu <huxinwei@xxxxxxxxxx>, Wuyun <wuyun.wu@xxxxxxxxxx>, <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, Russell King <linux@xxxxxxxxxxxxxxxx>, <linux-arch@xxxxxxxxxxxxxxx>, <arnab.basu@xxxxxxxxxxxxx>, <Bharat.Bhushan@xxxxxxxxxxxxx>, <x86@xxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, "Konrad Rzeszutek Wilk" <konrad.wilk@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, <iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx>, <linux-mips@xxxxxxxxxxxxxx>, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, <linuxppc-dev@xxxxxxxxxxxxxxxx>, <linux-s390@xxxxxxxxxxxxxxx>, Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx>, "Tony Luck" <tony.luck@xxxxxxxxx>, <linux-ia64@xxxxxxxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, <sparclinux@xxxxxxxxxxxxxxx>, Chris Metcalf <cmetcalf@xxxxxxxxxx>, Ralf Baechle <ralf@xxxxxxxxxxxxxx>, Lucas Stach <l.stach@xxxxxxxxxxxxxx>, David Vrabel <david.vrabel@xxxxxxxxxx>, "Sergei Shtylyov" <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Thierry Reding <thierry.reding@xxxxxxxxx>, "Thomas Petazzoni" <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>, Liviu Dudau <liviu@xxxxxxxxxxx>
- In-reply-to: <20141023054121.GE11770@google.com>
- List-id: <linux-ia64.vger.kernel.org>
- References: <1413342435-7876-1-git-send-email-wangyijing@huawei.com> <1413342435-7876-11-git-send-email-wangyijing@huawei.com> <20141023054121.GE11770@google.com>
- User-agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.0.1
On 2014/10/23 13:41, Bjorn Helgaas wrote:
> On Wed, Oct 15, 2014 at 11:06:58AM +0800, Yijing Wang wrote:
>> Now msi chip is saved in pci_sys_data in arm,
>> we could clean the bus->msi assignment in
>> pci core.
>>
>> Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx>
>> CC: Thierry Reding <thierry.reding@xxxxxxxxx>
>> CC: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
>> ---
>> drivers/pci/probe.c | 1 -
>> 1 files changed, 0 insertions(+), 1 deletions(-)
>>
>> diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
>> index efa48dc..98bf4c3 100644
>> --- a/drivers/pci/probe.c
>> +++ b/drivers/pci/probe.c
>> @@ -682,7 +682,6 @@ static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
>>
>> child->parent = parent;
>> child->ops = parent->ops;
>> - child->msi = parent->msi;
>
> This needs an explanation of why ARM was the only arch to depend on this.
OK, will add explanation in next version.
>
>> child->sysdata = parent->sysdata;
>> child->bus_flags = parent->bus_flags;
>>
>> --
>> 1.7.1
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-pci" in
>> the body of a message to majordomo@xxxxxxxxxxxxxxx
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
> .
>
--
Thanks!
Yijing
--
To unsubscribe from this list: send the line "unsubscribe linux-ia64" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
[Index of Archives]
[Linux Kernel]
[Sparc Linux]
[DCCP]
[Linux ARM]
[Yosemite News]
[Linux SCSI]
[Linux x86_64]
[Linux for Ham Radio]