From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Steve Wise" Subject: RE: [PATCH 2/2] cxgb4/rdma: configure 0B MRs to match HW implementation Date: Thu, 16 Oct 2014 09:17:33 -0500 Message-ID: <001e01cfe94b$ed6aeb60$c840c220$@opengridcomputing.com> References: <1413452189-5427-1-git-send-email-pramod@chelsio.com> <1413452189-5427-3-git-send-email-pramod@chelsio.com> <543F9C7D.8010401@mellanox.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <543F9C7D.8010401-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Content-Language: en-us Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: 'Or Gerlitz' , 'Pramod Kumar' Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, roland-BHEL68pLQRGGvPXPguhicg@public.gmane.org, hariprasad-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org List-Id: linux-rdma@vger.kernel.org > -----Original Message----- > From: Or Gerlitz [mailto:ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org] > Sent: Thursday, October 16, 2014 5:23 AM > To: Pramod Kumar > Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; roland-BHEL68pLQRGGvPXPguhicg@public.gmane.org; swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org; hariprasad-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org > Subject: Re: [PATCH 2/2] cxgb4/rdma: configure 0B MRs to match HW implementation > > > On 10/16/2014 12:36 PM, Pramod Kumar wrote: > > 0B MRs need some tweaks to work correctly with HW. > > What's the use case? The dapltest tool does this if you run the transaction test and do 0B IO. A customer discovered the issue. Steve. -- 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