From: Doug Ledford <dledford@redhat.com>
To: "Wei Hu (Xavier)" <xavier.huwei@tom.com>,
Leon Romanovsky <leon@kernel.org>
Cc: "Wei Hu (Xavier)" <xavier.huwei@huawei.com>,
linux-rdma@vger.kernel.org, lijun_nudt@163.com,
oulijun@huawei.com, charles.chenxin@huawei.com,
liuyixian@huawei.com, xushaobo2@huawei.com,
zhangxiping3@huawei.com, linuxarm@huawei.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH for-next 05/20] RDMA/hns: Add command queue support for hip08 RoCE driver
Date: Wed, 27 Sep 2017 08:41:45 -0400 [thread overview]
Message-ID: <1506516105.82712.0.camel@redhat.com> (raw)
In-Reply-To: <1b8bda3b-c514-7e46-08bf-3ea50ea68096@redhat.com>
On Wed, 2017-09-27 at 08:21 -0400, Doug Ledford wrote:
> > And if you argee, after this patchset has been accepted we will
> send a
> > following up patch :
> > In hns_roce_cmq_send function, replace
> > usleep_range(1000, 2000);
> > with the following statement:
> > udelay(1);
> > And if so, we can avoid using usleep_range function in
> spin_lock_bh
> > spin region,
> > because it probally cause calltrace.
>
> Ok, I'm fine with that. I'll pull these in.
OK, these are in my tree, thanks.
--
Doug Ledford <dledford@redhat.com>
GPG KeyID: B826A3330E572FDD
Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD
next prev parent reply other threads:[~2017-09-27 12:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1504084998-64397-1-git-send-email-xavier.huwei@huawei.com>
[not found] ` <1504084998-64397-6-git-send-email-xavier.huwei@huawei.com>
[not found] ` <1506359213.120853.75.camel@redhat.com>
[not found] ` <20170925171821.GQ25094@mtr-leonro.local>
[not found] ` <1506361015.120853.81.camel@redhat.com>
[not found] ` <59CA5261.80209@huawei.com>
[not found] ` <81dd332d-e060-d7e3-bec9-1791511c5470@redhat.com>
2017-09-27 2:46 ` [PATCH for-next 05/20] RDMA/hns: Add command queue support for hip08 RoCE driver Wei Hu (Xavier)
2017-09-27 12:21 ` Doug Ledford
2017-09-27 12:41 ` Doug Ledford [this message]
2017-09-28 4:34 ` Wei Hu (Xavier)
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