Re: [PATCH for-next 05/20] RDMA/hns: Add command queue support for hip08 RoCE driver

From	"Wei Hu (Xavier)" <xavier.huwei@tom.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH for-next 05/20] RDMA/hns: Add command queue support for hip08 RoCE driver
Date	2017-09-28 06:40 +0200
Message-ID	<uuyM9-4cw-7@gated-at.bofh.it> (permalink)
References	(5 earlier) <uuaJP-4QW-13@gated-at.bofh.it> <uuaJP-4QW-15@gated-at.bofh.it> <uuaJP-4QW-1@gated-at.bofh.it> <uujDs-2nV-25@gated-at.bofh.it> <uujWO-2Bu-19@gated-at.bofh.it>
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On 2017/9/27 20:41, Doug Ledford wrote:
> 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.
Thanks a lot.

     Regards
Wei Hu

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Re: [PATCH for-next 05/20] RDMA/hns: Add command queue support for  hip08 RoCE driver "Wei Hu (Xavier)" <xavier.huwei@tom.com> - 2017-09-27 05:00 +0200
  Re: [PATCH for-next 05/20] RDMA/hns: Add command queue support for  hip08 RoCE driver Doug Ledford <dledford@redhat.com> - 2017-09-27 14:30 +0200
    Re: [PATCH for-next 05/20] RDMA/hns: Add command queue support for  hip08 RoCE driver Doug Ledford <dledford@redhat.com> - 2017-09-27 14:50 +0200
      Re: [PATCH for-next 05/20] RDMA/hns: Add command queue support for  hip08 RoCE driver "Wei Hu (Xavier)" <xavier.huwei@tom.com> - 2017-09-28 06:40 +0200

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