From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuval Shaia Subject: Re: [PATCH] IB/mlx: Expose max_fmr to ib_query_device Date: Thu, 5 Nov 2015 13:07:49 +0200 Message-ID: <20151105110749.GA8115@yuval-lab> References: <1446134879-20456-1-git-send-email-yuval.shaia@oracle.com> <563255A9.1050705@dev.mellanox.co.il> <20151105104844.GA7749@yuval-lab> <20151105105128.GA24381@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20151105105128.GA24381-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Christoph Hellwig Cc: Sagi Grimberg , linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Or Gerlitz List-Id: linux-rdma@vger.kernel.org On Thu, Nov 05, 2015 at 02:51:28AM -0800, Christoph Hellwig wrote: > On Thu, Nov 05, 2015 at 12:48:45PM +0200, Yuval Shaia wrote: > > On Thu, Oct 29, 2015 at 07:21:45PM +0200, Sagi Grimberg wrote: > > > Hi Yuval, > > > > > > The title prefix should be IB/mlx4: > > > > > > >Expose max_fmr so it will be available to ULPs. > > > >max_fmr is num_mpts minus reserved. > > What do you plan to use it for? We're aiming hard to get rid of FMRs > from the whole kernel stack ASAP. We have two drivers that are using FMR. > > In doubt whatever you plan to use it for should be converted to FRs > instead. > -- > 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 -- 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