From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hal Rosenstock Subject: Re: [PATCH 3/3] IB core: Display 64 bit counters from the extended set Date: Mon, 14 Dec 2015 11:29:29 -0500 Message-ID: <566EEE69.5080906@dev.mellanox.co.il> References: <20151211182532.332343651@linux.com> <20151211182543.329283794@linux.com> <20151211235630.GG7855@phlsvsds.ph.intel.com> <20151212000047.GA9961@obsidianresearch.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20151212000047.GA9961-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jason Gunthorpe , "ira.weiny" Cc: Christoph Lameter , dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On 12/11/2015 7:00 PM, Jason Gunthorpe wrote: >> qib, mlx4 are fine. mlx5 should be as well I would think (I don't have that >> hardware.) I'm not 100% sure but I don't think that mthca supports the PortCountersExtended attribute. > I have no specifics to add, but I keep running into systems, even > today, where the 64 bit counters don't work. The MAD might be there, > but several counters are wired to 0. I have seen this too :-( > Not sure exactly which HW though. > > Mellanox should really confirm this for their hardware matrix. I am trying to get definitive answer to this. -- Hal -- 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