From mboxrd@z Thu Jan 1 00:00:00 1970 From: Doug Ledford 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 Message-ID: <1506516105.82712.0.camel@redhat.com> References: <1504084998-64397-1-git-send-email-xavier.huwei@huawei.com> <1504084998-64397-6-git-send-email-xavier.huwei@huawei.com> <1506359213.120853.75.camel@redhat.com> <20170925171821.GQ25094@mtr-leonro.local> <1506361015.120853.81.camel@redhat.com> <59CA5261.80209@huawei.com> <81dd332d-e060-d7e3-bec9-1791511c5470@redhat.com> <9172f8c5-3dd6-a573-8e28-1b3ae4b1726b@tom.com> <1b8bda3b-c514-7e46-08bf-3ea50ea68096@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1b8bda3b-c514-7e46-08bf-3ea50ea68096-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Wei Hu (Xavier)" , Leon Romanovsky Cc: "Wei Hu (Xavier)" , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lijun_nudt-9Onoh4P/yGk@public.gmane.org, oulijun-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, charles.chenxin-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, liuyixian-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, xushaobo2-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, zhangxiping3-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, linuxarm-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org 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 GPG KeyID: B826A3330E572FDD Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html