From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yann Droneaud Subject: Re: rdma_create_qp() and max_send_wr Date: Thu, 19 May 2011 11:17:16 +0200 Message-ID: <1305796637.2359.6.camel@deela.quest-ce.net> References: <20110421115323.48b52fb35c6f209c51bccbb9807b6df0.f623dc4952.wbe@email17.secureserver.net> <1303467645.2243.47.camel@deela.quest-ce.net> <20110519060704.GA2659@mtldesk30> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <20110519060704.GA2659@mtldesk30> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Eli Cohen Cc: cait-DpaxOq6QOWMAvxtiuMwx3w@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org Hi, Le jeudi 19 mai 2011 =C3=A0 09:07 +0300, Eli Cohen a =C3=A9crit : > Hi Yan, > it appears that you're using quite an old firmware. Could you upgrade > the firmware to the latest version and check again the failure to > create a QP with the max depth. FW and burning tools can be downloade= d > from www.mellanox.com. >=20 Upgraded to firmware 2.8.0600, I have the same problem. > Another possible reason for the failures you were seeing is the 4 MB > limit on locking memory from usersapce. Could you repeat the > experiment as root? >=20 The '16351' limit also hit root on my testbench. I have also raised the memory limit to 1GBytes, and it doesn't work too= =2E > P.S: I checked on my setup and was able to create a QP with the max > size. >=20 Have you some test code for me to test ? Regards. --=20 Yann Droneaud OPTEYA -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" i= n the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html