From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: [PATCH v2 1/3] scsi_cmnd: Introduce scsi_transfer_length helper Date: Tue, 24 Jun 2014 13:04:59 -0400 Message-ID: References: <1402477799-24610-1-git-send-email-sagig@mellanox.com> <1402477799-24610-2-git-send-email-sagig@mellanox.com> <53A920B2.9060503@cs.wisc.edu> <28678EBD-1AE9-48F9-B9E2-E6A61B042BB1@cs.wisc.edu> <53A9A702.8050503@dev.mellanox.co.il> <20140624163040.GA11499@infradead.org> <53A9AEB8.4040104@cs.wisc.edu> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <53A9AEB8.4040104@cs.wisc.edu> (Mike Christie's message of "Tue, 24 Jun 2014 12:00:40 -0500") Sender: target-devel-owner@vger.kernel.org To: Mike Christie Cc: Christoph Hellwig , Sagi Grimberg , "Martin K. Petersen" , Sagi Grimberg , nab@linux-iscsi.org, roland@kernel.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, linux-rdma@vger.kernel.org List-Id: linux-rdma@vger.kernel.org >>>>> "Mike" == Mike Christie writes: Mike> It would be nice to just have one function to call and it just do Mike> the right thing for the drivers. But what is the right thing when there are buffers for both directions? -- Martin K. Petersen Oracle Linux Engineering