From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurence Oberman Subject: Re: [PATCH v3 00/37] IB: Optimize DMA mapping Date: Fri, 20 Jan 2017 17:23:23 -0500 (EST) Message-ID: <1294600472.19014730.1484951003013.JavaMail.zimbra@redhat.com> References: <20170120210437.26389-1-bart.vanassche@sandisk.com> <1671405275.19009584.1484949453215.JavaMail.zimbra@redhat.com> <1484950725.2665.10.camel@sandisk.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1484950725.2665.10.camel-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Bart Van Assche Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org List-Id: linux-rdma@vger.kernel.org ----- Original Message ----- > From: "Bart Van Assche" > To: loberman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org > Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org > Sent: Friday, January 20, 2017 5:18:59 PM > Subject: Re: [PATCH v3 00/37] IB: Optimize DMA mapping > > On Fri, 2017-01-20 at 16:57 -0500, Laurence Oberman wrote: > > Hello Bart, if this the match to what you shared with me earlier I have > > tested the IB/SRP part of this series. > > > > This is the IB/RDMA/SRP stack, testing both ib_srp and ib_srpt. > > > > 1. Tested direct and buffered read I/O with 4MB I/O and smaller I/O sizes > > direct to mpath devices > > 2. Tested read and write I/O with 4MB and smaller I/O to XFS file systems. > > 3. Removed a SRP paths one by one and let then reconnect with no issues > > > > All my tests were SRP using connectX-4 (mlx5) at EDR (100G) > > > > For: Optimize DMA mapping tree, branch for next from latest copy on: > > https://github.com/bvanassche/linux > > Tested-by: Laurence Oberman > > Hello Laurence, > > The code I posted is identical to the code I asked you to test. Thanks for > the help with testing! > > I tested the following ULP and HBA drivers myself with this patch series: > ib_srp, ib_srpt, ib_mlx4 and rxe. > > Bart. OK, good, I guess I should add mlx5_ib to my list as its implied. Thanks !! so much for all this work you do in this space. Regards Laurence -- 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