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

Wei Hu (Xavier)
2017-09-28T04:34:38Z

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