From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: [PATCH v3 00/37] IB: Optimize DMA mapping Date: Fri, 20 Jan 2017 22:18:59 +0000 Message-ID: <1484950725.2665.10.camel@sandisk.com> References: <20170120210437.26389-1-bart.vanassche@sandisk.com> <1671405275.19009584.1484949453215.JavaMail.zimbra@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1671405275.19009584.1484949453215.JavaMail.zimbra-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Content-Language: en-US Content-ID: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "loberman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" List-Id: linux-rdma@vger.kernel.org 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. >=20 > This is the IB/RDMA/SRP stack, testing both ib_srp and ib_srpt. >=20 > 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 >=20 > All my tests were SRP using connectX-4 (mlx5) at EDR (100G) >=20 > 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.= -- 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