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| Path | csiph.com!goblin1!goblin2!goblin.stu.neva.ru!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Salil Mehta <salil.mehta@huawei.com> |
| Newsgroups | linux.kernel |
| Subject | RE: [PATCH for-next 10/20] IB/hns: Modify the init of iboe lock |
| Date | Wed, 14 Sep 2016 04:20:01 +0200 |
| Message-ID | <sh7XP-2c8-5@gated-at.bofh.it> (permalink) |
| References | <sfr4B-1xy-3@gated-at.bofh.it> <sfr4D-1xy-47@gated-at.bofh.it> <sgPRf-6Fc-1@gated-at.bofh.it> |
| Thread-Topic | [PATCH for-next 10/20] IB/hns: Modify the init of iboe lock |
| Thread-Index | AQHSCoLTJD2pVYtpz0yXc+sLESa3wKB28HAAgAFUEhA= |
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| X-Original-Cc | "dledford@redhat.com" <dledford@redhat.com>, "Huwei (Xavier)" <xavier.huwei@huawei.com>, oulijun <oulijun@huawei.com>, "Zhuangyuzeng (Yisen)" <yisen.zhuang@huawei.com>, "xuwei (O)" <xuwei5@hisilicon.com>, "mehta.salil.lnk@gmail.com" <mehta.salil.lnk@gmail.com>, "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Linuxarm <linuxarm@huawei.com>, "Huangdongdong (Donald)" <hdd.huang@huawei.com> |
| X-Original-Date | Wed, 14 Sep 2016 02:09:37 +0000 |
| X-Original-Message-ID | <F4CC6FACFEB3C54C9141D49AD221F7F91A716DF6@lhreml503-mbx> |
| X-Original-References | <1473417051-99560-1-git-send-email-salil.mehta@huawei.com> <1473417051-99560-11-git-send-email-salil.mehta@huawei.com> <20160913065028.GR8812@leon.nu> |
| X-Original-Sender | linux-kernel-owner@vger.kernel.org |
| Xref | csiph.com linux.kernel:1482877 |
Show key headers only | View raw
> -----Original Message-----
> From: linux-rdma-owner@vger.kernel.org [mailto:linux-rdma-
> owner@vger.kernel.org] On Behalf Of Leon Romanovsky
> Sent: Tuesday, September 13, 2016 7:50 AM
> To: Salil Mehta
> Cc: dledford@redhat.com; Huwei (Xavier); oulijun; Zhuangyuzeng (Yisen);
> xuwei (O); mehta.salil.lnk@gmail.com; linux-rdma@vger.kernel.org;
> linux-kernel@vger.kernel.org; Linuxarm; Huangdongdong (Donald)
> Subject: Re: [PATCH for-next 10/20] IB/hns: Modify the init of iboe
> lock
>
> On Fri, Sep 09, 2016 at 06:30:41PM +0800, Salil Mehta wrote:
> > From: Lijun Ou <oulijun@huawei.com>
> >
> > This lock will be used in query port interface, and will be called
> > while IB device was registered to OFED frame. So, the lock of iboe
> > must be initiated before IB device was registered.
>
> Sorry,
> what did you mean by writing "OFED frame"?
It is a typo. It was OFED framework but I guess more appropriate word
might have been 'IB core' layer of Infiniband. Will fix this. Thanks!
Best regards
Salil
>
> >
> > Signed-off-by: Lijun Ou <oulijun@huawei.com>
> > Signed-off-by: Dongdong Huang(Donald) <hdd.huang@huawei.com>
> > Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
> > Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
> > ---
> > drivers/infiniband/hw/hns/hns_roce_main.c | 3 +--
> > 1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c
> b/drivers/infiniband/hw/hns/hns_roce_main.c
> > index 2704076..4721c0c 100644
> > --- a/drivers/infiniband/hw/hns/hns_roce_main.c
> > +++ b/drivers/infiniband/hw/hns/hns_roce_main.c
> > @@ -615,6 +615,7 @@ static int hns_roce_register_device(struct
> hns_roce_dev *hr_dev)
> > struct device *dev = &hr_dev->pdev->dev;
> >
> > iboe = &hr_dev->iboe;
> > + spin_lock_init(&iboe->lock);
> >
> > ib_dev = &hr_dev->ib_dev;
> > strlcpy(ib_dev->name, "hisi_%d", IB_DEVICE_NAME_MAX);
> > @@ -701,8 +702,6 @@ static int hns_roce_register_device(struct
> hns_roce_dev *hr_dev)
> > goto error_failed_setup_mtu_gids;
> > }
> >
> > - spin_lock_init(&iboe->lock);
> > -
> > iboe->nb.notifier_call = hns_roce_netdev_event;
> > ret = register_netdevice_notifier(&iboe->nb);
> > if (ret) {
> > --
> > 1.7.9.5
> >
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-rdma"
> in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
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Re: [PATCH for-next 10/20] IB/hns: Modify the init of iboe lock Leon Romanovsky <leon@kernel.org> - 2016-09-13 09:00 +0200
RE: [PATCH for-next 10/20] IB/hns: Modify the init of iboe lock Salil Mehta <salil.mehta@huawei.com> - 2016-09-14 04:20 +0200
Re: [PATCH for-next 10/20] IB/hns: Modify the init of iboe lock Leon Romanovsky <leon@kernel.org> - 2016-09-14 07:10 +0200
RE: [PATCH for-next 10/20] IB/hns: Modify the init of iboe lock Salil Mehta <salil.mehta@huawei.com> - 2016-09-15 06:00 +0200
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