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[142.68.57.212]) by smtp.gmail.com with ESMTPSA id r10sm1405268qkm.23.2020.02.26.09.07.21 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 26 Feb 2020 09:07:21 -0800 (PST) Received: from jgg by mlx.ziepe.ca with local (Exim 4.90_1) (envelope-from ) id 1j709Y-0004Gj-OF; Wed, 26 Feb 2020 13:07:20 -0400 Date: Wed, 26 Feb 2020 13:07:20 -0400 From: Jason Gunthorpe To: Krishnamraju Eraparaju Subject: Re: [PATCH for-rc] nvme-rdma/nvmet-rdma: Allocate sufficient RW ctxs to match hosts pgs len Message-ID: <20200226170720.GY31668@ziepe.ca> References: <20200226141318.28519-1-krishna2@chelsio.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200226141318.28519-1-krishna2@chelsio.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200226_090723_930769_1EC5613B X-CRM114-Status: GOOD ( 11.76 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sagi@grimberg.me, linux-rdma@vger.kernel.org, bharat@chelsio.com, nirranjan@chelsio.com, linux-nvme@lists.infradead.org, hch@lst.de Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Feb 26, 2020 at 07:43:18PM +0530, Krishnamraju Eraparaju wrote: > diff --git a/include/linux/nvme-rdma.h b/include/linux/nvme-rdma.h > index 3ec8e50efa16..2d6f2cf1e319 100644 > +++ b/include/linux/nvme-rdma.h > @@ -52,13 +52,15 @@ static inline const char *nvme_rdma_cm_msg(enum nvme_rdma_cm_status status) > * @qid: queue Identifier for the Admin or I/O Queue > * @hrqsize: host receive queue size to be created > * @hsqsize: host send queue size to be created > + * @hmax_fr_pages: host maximum pages per fast reg > */ > struct nvme_rdma_cm_req { > __le16 recfmt; > __le16 qid; > __le16 hrqsize; > __le16 hsqsize; > - u8 rsvd[24]; > + __le32 hmax_fr_pages; > + u8 rsvd[20]; > }; This is an on the wire change - do you need to get approval from some standards body? Jason _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme