From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jack Morgenstein Subject: Re: mlx4 qp allocation Date: Tue, 11 Feb 2014 13:31:41 +0200 Message-ID: <20140211133141.7d5f4929@jpm-OptiPlex-GX620> References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Bob Biloxi Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On Wed, 29 Jan 2014 15:52:09 +0530 Bob Biloxi wrote: > These paths are taken based on the return value of mlx4_is_func(dev). > This is true for MASTER or SLAVE which I believe is Physical Function > Driver/Virtual Function Driver. So for SRIOV, it covers all cases. > > The MAP_ICM portion which gets executed as part of __mlx4_qp_alloc_icm > never gets called?? For slaves (VFs), the command is sent via the comm channel to the Hypervisor. It is the Hypervisor which invokes map_icm on behalf of that slave. -Jack -- 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